'use strict';

function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }

var fs$3 = _interopDefault(require('fs'));
var path$2 = _interopDefault(require('path'));
var os$1 = _interopDefault(require('os'));
var tty$1 = _interopDefault(require('tty'));
var assert$1 = _interopDefault(require('assert'));
var util$3 = _interopDefault(require('util'));
var stream$6 = _interopDefault(require('stream'));
var events$1 = _interopDefault(require('events'));

var name = "prettier";
var version = "2.0.5";
var description = "Prettier is an opinionated code formatter";
var bin = "./bin/prettier.js";
var repository = "prettier/prettier";
var homepage = "https://prettier.io";
var author = "James Long";
var license = "MIT";
var main = "./index.js";
var engines = {
	node: ">=10.13.0"
};
var dependencies = {
	"@angular/compiler": "9.0.5",
	"@babel/code-frame": "7.8.0",
	"@babel/parser": "7.9.4",
	"@glimmer/syntax": "0.50.0",
	"@iarna/toml": "2.2.3",
	"@typescript-eslint/typescript-estree": "2.26.0",
	"angular-estree-parser": "1.3.0",
	"angular-html-parser": "1.4.0",
	camelcase: "5.3.1",
	chalk: "4.0.0",
	"ci-info": "watson/ci-info#f43f6a1cefff47fb361c88cf4b943fdbcaafe540",
	"cjk-regex": "2.0.0",
	cosmiconfig: "6.0.0",
	dashify: "2.0.0",
	dedent: "0.7.0",
	diff: "4.0.2",
	editorconfig: "0.15.3",
	"editorconfig-to-prettier": "0.1.1",
	"escape-string-regexp": "2.0.0",
	esutils: "2.0.3",
	"fast-glob": "3.2.2",
	"find-parent-dir": "0.3.0",
	"find-project-root": "1.1.1",
	"flow-parser": "0.122.0",
	"get-stream": "5.1.0",
	globby: "11.0.0",
	graphql: "15.0.0",
	"html-element-attributes": "2.2.1",
	"html-styles": "1.0.0",
	"html-tag-names": "1.1.5",
	ignore: "4.0.6",
	"jest-docblock": "25.2.6",
	"json-stable-stringify": "1.0.1",
	leven: "3.1.0",
	"lines-and-columns": "1.1.6",
	"linguist-languages": "7.9.0",
	lodash: "4.17.15",
	mem: "6.0.1",
	minimatch: "3.0.4",
	minimist: "1.2.5",
	"n-readlines": "1.0.0",
	"please-upgrade-node": "3.2.0",
	"postcss-less": "3.1.4",
	"postcss-media-query-parser": "0.2.3",
	"postcss-scss": "2.0.0",
	"postcss-selector-parser": "2.2.3",
	"postcss-values-parser": "2.0.1",
	"regexp-util": "1.2.2",
	"remark-math": "1.0.6",
	"remark-parse": "5.0.0",
	resolve: "1.16.1",
	semver: "7.1.3",
	srcset: "2.0.1",
	"string-width": "4.2.0",
	typescript: "3.8.3",
	"unicode-regex": "3.0.0",
	unified: "9.0.0",
	vnopts: "1.0.2",
	"yaml-unist-parser": "1.1.1"
};
var devDependencies = {
	"@babel/core": "7.9.0",
	"@babel/preset-env": "7.9.0",
	"@rollup/plugin-alias": "3.0.1",
	"@rollup/plugin-commonjs": "11.0.2",
	"@rollup/plugin-json": "4.0.2",
	"@rollup/plugin-node-resolve": "7.1.1",
	"@rollup/plugin-replace": "2.3.1",
	"babel-loader": "8.1.0",
	benchmark: "2.1.4",
	"builtin-modules": "3.1.0",
	codecov: "3.6.5",
	"cross-env": "7.0.2",
	cspell: "4.0.55",
	eslint: "6.8.0",
	"eslint-config-prettier": "6.10.1",
	"eslint-formatter-friendly": "7.0.0",
	"eslint-plugin-import": "2.20.2",
	"eslint-plugin-prettier": "3.1.2",
	"eslint-plugin-react": "7.19.0",
	"eslint-plugin-unicorn": "18.0.1",
	execa: "4.0.0",
	jest: "25.2.7",
	"jest-snapshot-serializer-ansi": "1.0.0",
	"jest-snapshot-serializer-raw": "1.1.0",
	"jest-watch-typeahead": "0.5.0",
	prettier: "2.0.4",
	rimraf: "3.0.2",
	rollup: "2.3.2",
	"rollup-plugin-babel": "4.4.0",
	"rollup-plugin-node-globals": "1.4.0",
	"rollup-plugin-terser": "5.3.0",
	shelljs: "0.8.3",
	"snapshot-diff": "0.7.0",
	"strip-ansi": "6.0.0",
	"synchronous-promise": "2.0.10",
	tempy: "0.5.0",
	"terser-webpack-plugin": "2.3.5",
	webpack: "4.42.1"
};
var scripts = {
	prepublishOnly: "echo \"Error: must publish from dist/\" && exit 1",
	"prepare-release": "yarn && yarn build && yarn test:dist",
	test: "jest",
	"test:dist": "cross-env NODE_ENV=production jest",
	"test:dist-standalone": "cross-env NODE_ENV=production TEST_STANDALONE=1 jest tests/",
	"test:integration": "jest tests_integration",
	"perf:repeat": "yarn && yarn build && cross-env NODE_ENV=production node ./dist/bin-prettier.js --debug-repeat ${PERF_REPEAT:-1000} --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
	"perf:repeat-inspect": "yarn && yarn build && cross-env NODE_ENV=production node --inspect-brk ./dist/bin-prettier.js --debug-repeat ${PERF_REPEAT:-1000} --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
	"perf:benchmark": "yarn && yarn build && cross-env NODE_ENV=production node ./dist/bin-prettier.js --debug-benchmark --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
	"lint:typecheck": "tsc",
	"lint:eslint": "cross-env EFF_NO_LINK_RULES=true eslint . --format friendly",
	"lint:changelog": "node ./scripts/lint-changelog.js",
	"lint:prettier": "prettier \"**/*.{md,json,yml,html,css}\" --check",
	"lint:dist": "eslint --no-eslintrc --no-ignore --env=es6,browser --parser-options=ecmaVersion:2016 \"dist/!(bin-prettier|index|third-party).js\"",
	"lint:spellcheck": "cspell {bin,scripts,src,website}/**/*.js {docs,website/blog,changelog_unreleased}/**/*.md",
	"lint:deps": "node ./scripts/check-deps.js",
	build: "node --max-old-space-size=3072 ./scripts/build/build.js",
	"build-docs": "node ./scripts/build-docs.js"
};
var _package = {
	name: name,
	version: version,
	description: description,
	bin: bin,
	repository: repository,
	homepage: homepage,
	author: author,
	license: license,
	main: main,
	engines: engines,
	dependencies: dependencies,
	devDependencies: devDependencies,
	scripts: scripts
};

var _package$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name,
  version: version,
  description: description,
  bin: bin,
  repository: repository,
  homepage: homepage,
  author: author,
  license: license,
  main: main,
  engines: engines,
  dependencies: dependencies,
  devDependencies: devDependencies,
  scripts: scripts,
  'default': _package
});

function Diff() {}

Diff.prototype = {
  diff: function diff(oldString, newString) {
    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
    var callback = options.callback;

    if (typeof options === 'function') {
      callback = options;
      options = {};
    }

    this.options = options;
    var self = this;

    function done(value) {
      if (callback) {
        setTimeout(function () {
          callback(undefined, value);
        }, 0);
        return true;
      } else {
        return value;
      }
    } // Allow subclasses to massage the input prior to running


    oldString = this.castInput(oldString);
    newString = this.castInput(newString);
    oldString = this.removeEmpty(this.tokenize(oldString));
    newString = this.removeEmpty(this.tokenize(newString));
    var newLen = newString.length,
        oldLen = oldString.length;
    var editLength = 1;
    var maxEditLength = newLen + oldLen;
    var bestPath = [{
      newPos: -1,
      components: []
    }]; // Seed editLength = 0, i.e. the content starts with the same values

    var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);

    if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
      // Identity per the equality and tokenizer
      return done([{
        value: this.join(newString),
        count: newString.length
      }]);
    } // Main worker method. checks all permutations of a given edit length for acceptance.


    function execEditLength() {
      for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
        var basePath = void 0;

        var addPath = bestPath[diagonalPath - 1],
            removePath = bestPath[diagonalPath + 1],
            _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;

        if (addPath) {
          // No one else is going to attempt to use this value, clear it
          bestPath[diagonalPath - 1] = undefined;
        }

        var canAdd = addPath && addPath.newPos + 1 < newLen,
            canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;

        if (!canAdd && !canRemove) {
          // If this path is a terminal then prune
          bestPath[diagonalPath] = undefined;
          continue;
        } // Select the diagonal that we want to branch from. We select the prior
        // path whose position in the new string is the farthest from the origin
        // and does not pass the bounds of the diff graph


        if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
          basePath = clonePath(removePath);
          self.pushComponent(basePath.components, undefined, true);
        } else {
          basePath = addPath; // No need to clone, we've pulled it from the list

          basePath.newPos++;
          self.pushComponent(basePath.components, true, undefined);
        }

        _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath); // If we have hit the end of both strings, then we are done

        if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
          return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
        } else {
          // Otherwise track this path as a potential candidate and continue.
          bestPath[diagonalPath] = basePath;
        }
      }

      editLength++;
    } // Performs the length of edit iteration. Is a bit fugly as this has to support the
    // sync and async mode which is never fun. Loops over execEditLength until a value
    // is produced.


    if (callback) {
      (function exec() {
        setTimeout(function () {
          // This should not happen, but we want to be safe.

          /* istanbul ignore next */
          if (editLength > maxEditLength) {
            return callback();
          }

          if (!execEditLength()) {
            exec();
          }
        }, 0);
      })();
    } else {
      while (editLength <= maxEditLength) {
        var ret = execEditLength();

        if (ret) {
          return ret;
        }
      }
    }
  },
  pushComponent: function pushComponent(components, added, removed) {
    var last = components[components.length - 1];

    if (last && last.added === added && last.removed === removed) {
      // We need to clone here as the component clone operation is just
      // as shallow array clone
      components[components.length - 1] = {
        count: last.count + 1,
        added: added,
        removed: removed
      };
    } else {
      components.push({
        count: 1,
        added: added,
        removed: removed
      });
    }
  },
  extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
    var newLen = newString.length,
        oldLen = oldString.length,
        newPos = basePath.newPos,
        oldPos = newPos - diagonalPath,
        commonCount = 0;

    while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
      newPos++;
      oldPos++;
      commonCount++;
    }

    if (commonCount) {
      basePath.components.push({
        count: commonCount
      });
    }

    basePath.newPos = newPos;
    return oldPos;
  },
  equals: function equals(left, right) {
    if (this.options.comparator) {
      return this.options.comparator(left, right);
    } else {
      return left === right || this.options.ignoreCase && left.toLowerCase() === right.toLowerCase();
    }
  },
  removeEmpty: function removeEmpty(array) {
    var ret = [];

    for (var i = 0; i < array.length; i++) {
      if (array[i]) {
        ret.push(array[i]);
      }
    }

    return ret;
  },
  castInput: function castInput(value) {
    return value;
  },
  tokenize: function tokenize(value) {
    return value.split('');
  },
  join: function join(chars) {
    return chars.join('');
  }
};

function buildValues(diff, components, newString, oldString, useLongestToken) {
  var componentPos = 0,
      componentLen = components.length,
      newPos = 0,
      oldPos = 0;

  for (; componentPos < componentLen; componentPos++) {
    var component = components[componentPos];

    if (!component.removed) {
      if (!component.added && useLongestToken) {
        var value = newString.slice(newPos, newPos + component.count);
        value = value.map(function (value, i) {
          var oldValue = oldString[oldPos + i];
          return oldValue.length > value.length ? oldValue : value;
        });
        component.value = diff.join(value);
      } else {
        component.value = diff.join(newString.slice(newPos, newPos + component.count));
      }

      newPos += component.count; // Common case

      if (!component.added) {
        oldPos += component.count;
      }
    } else {
      component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
      oldPos += component.count; // Reverse add and remove so removes are output first to match common convention
      // The diffing algorithm is tied to add then remove output and this is the simplest
      // route to get the desired output with minimal overhead.

      if (componentPos && components[componentPos - 1].added) {
        var tmp = components[componentPos - 1];
        components[componentPos - 1] = components[componentPos];
        components[componentPos] = tmp;
      }
    }
  } // Special case handle for when one terminal is ignored (i.e. whitespace).
  // For this case we merge the terminal into the prior string and drop the change.
  // This is only available for string mode.


  var lastComponent = components[componentLen - 1];

  if (componentLen > 1 && typeof lastComponent.value === 'string' && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
    components[componentLen - 2].value += lastComponent.value;
    components.pop();
  }

  return components;
}

function clonePath(path) {
  return {
    newPos: path.newPos,
    components: path.components.slice(0)
  };
}

var characterDiff = new Diff();

function diffChars(oldStr, newStr, options) {
  return characterDiff.diff(oldStr, newStr, options);
}

function generateOptions(options, defaults) {
  if (typeof options === 'function') {
    defaults.callback = options;
  } else if (options) {
    for (var name in options) {
      /* istanbul ignore else */
      if (options.hasOwnProperty(name)) {
        defaults[name] = options[name];
      }
    }
  }

  return defaults;
} //
// Ranges and exceptions:
// Latin-1 Supplement, 0080–00FF
//  - U+00D7  × Multiplication sign
//  - U+00F7  ÷ Division sign
// Latin Extended-A, 0100–017F
// Latin Extended-B, 0180–024F
// IPA Extensions, 0250–02AF
// Spacing Modifier Letters, 02B0–02FF
//  - U+02C7  ˇ &#711;  Caron
//  - U+02D8  ˘ &#728;  Breve
//  - U+02D9  ˙ &#729;  Dot Above
//  - U+02DA  ˚ &#730;  Ring Above
//  - U+02DB  ˛ &#731;  Ogonek
//  - U+02DC  ˜ &#732;  Small Tilde
//  - U+02DD  ˝ &#733;  Double Acute Accent
// Latin Extended Additional, 1E00–1EFF


var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
var reWhitespace = /\S/;
var wordDiff = new Diff();

wordDiff.equals = function (left, right) {
  if (this.options.ignoreCase) {
    left = left.toLowerCase();
    right = right.toLowerCase();
  }

  return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
};

wordDiff.tokenize = function (value) {
  var tokens = value.split(/(\s+|[()[\]{}'"]|\b)/); // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.

  for (var i = 0; i < tokens.length - 1; i++) {
    // If we have an empty string in the next field and we have only word chars before and after, merge
    if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
      tokens[i] += tokens[i + 2];
      tokens.splice(i + 1, 2);
      i--;
    }
  }

  return tokens;
};

function diffWords(oldStr, newStr, options) {
  options = generateOptions(options, {
    ignoreWhitespace: true
  });
  return wordDiff.diff(oldStr, newStr, options);
}

function diffWordsWithSpace(oldStr, newStr, options) {
  return wordDiff.diff(oldStr, newStr, options);
}

var lineDiff = new Diff();

lineDiff.tokenize = function (value) {
  var retLines = [],
      linesAndNewlines = value.split(/(\n|\r\n)/); // Ignore the final empty token that occurs if the string ends with a new line

  if (!linesAndNewlines[linesAndNewlines.length - 1]) {
    linesAndNewlines.pop();
  } // Merge the content and line separators into single tokens


  for (var i = 0; i < linesAndNewlines.length; i++) {
    var line = linesAndNewlines[i];

    if (i % 2 && !this.options.newlineIsToken) {
      retLines[retLines.length - 1] += line;
    } else {
      if (this.options.ignoreWhitespace) {
        line = line.trim();
      }

      retLines.push(line);
    }
  }

  return retLines;
};

function diffLines(oldStr, newStr, callback) {
  return lineDiff.diff(oldStr, newStr, callback);
}

function diffTrimmedLines(oldStr, newStr, callback) {
  var options = generateOptions(callback, {
    ignoreWhitespace: true
  });
  return lineDiff.diff(oldStr, newStr, options);
}

var sentenceDiff = new Diff();

sentenceDiff.tokenize = function (value) {
  return value.split(/(\S.+?[.!?])(?=\s+|$)/);
};

function diffSentences(oldStr, newStr, callback) {
  return sentenceDiff.diff(oldStr, newStr, callback);
}

var cssDiff = new Diff();

cssDiff.tokenize = function (value) {
  return value.split(/([{}:;,]|\s+)/);
};

function diffCss(oldStr, newStr, callback) {
  return cssDiff.diff(oldStr, newStr, callback);
}

function _typeof(obj) {
  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
    _typeof = function (obj) {
      return typeof obj;
    };
  } else {
    _typeof = function (obj) {
      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
    };
  }

  return _typeof(obj);
}

function _toConsumableArray(arr) {
  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread();
}

function _arrayWithoutHoles(arr) {
  if (Array.isArray(arr)) {
    for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];

    return arr2;
  }
}

function _iterableToArray(iter) {
  if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
}

function _nonIterableSpread() {
  throw new TypeError("Invalid attempt to spread non-iterable instance");
}

var objectPrototypeToString = Object.prototype.toString;
var jsonDiff = new Diff(); // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
// dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:

jsonDiff.useLongestToken = true;
jsonDiff.tokenize = lineDiff.tokenize;

jsonDiff.castInput = function (value) {
  var _this$options = this.options,
      undefinedReplacement = _this$options.undefinedReplacement,
      _this$options$stringi = _this$options.stringifyReplacer,
      stringifyReplacer = _this$options$stringi === void 0 ? function (k, v) {
    return typeof v === 'undefined' ? undefinedReplacement : v;
  } : _this$options$stringi;
  return typeof value === 'string' ? value : JSON.stringify(canonicalize(value, null, null, stringifyReplacer), stringifyReplacer, '  ');
};

jsonDiff.equals = function (left, right) {
  return Diff.prototype.equals.call(jsonDiff, left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'));
};

function diffJson(oldObj, newObj, options) {
  return jsonDiff.diff(oldObj, newObj, options);
} // This function handles the presence of circular references by bailing out when encountering an
// object that is already on the "stack" of items being processed. Accepts an optional replacer


function canonicalize(obj, stack, replacementStack, replacer, key) {
  stack = stack || [];
  replacementStack = replacementStack || [];

  if (replacer) {
    obj = replacer(key, obj);
  }

  var i;

  for (i = 0; i < stack.length; i += 1) {
    if (stack[i] === obj) {
      return replacementStack[i];
    }
  }

  var canonicalizedObj;

  if ('[object Array]' === objectPrototypeToString.call(obj)) {
    stack.push(obj);
    canonicalizedObj = new Array(obj.length);
    replacementStack.push(canonicalizedObj);

    for (i = 0; i < obj.length; i += 1) {
      canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack, replacer, key);
    }

    stack.pop();
    replacementStack.pop();
    return canonicalizedObj;
  }

  if (obj && obj.toJSON) {
    obj = obj.toJSON();
  }

  if (_typeof(obj) === 'object' && obj !== null) {
    stack.push(obj);
    canonicalizedObj = {};
    replacementStack.push(canonicalizedObj);

    var sortedKeys = [],
        _key;

    for (_key in obj) {
      /* istanbul ignore else */
      if (obj.hasOwnProperty(_key)) {
        sortedKeys.push(_key);
      }
    }

    sortedKeys.sort();

    for (i = 0; i < sortedKeys.length; i += 1) {
      _key = sortedKeys[i];
      canonicalizedObj[_key] = canonicalize(obj[_key], stack, replacementStack, replacer, _key);
    }

    stack.pop();
    replacementStack.pop();
  } else {
    canonicalizedObj = obj;
  }

  return canonicalizedObj;
}

var arrayDiff = new Diff();

arrayDiff.tokenize = function (value) {
  return value.slice();
};

arrayDiff.join = arrayDiff.removeEmpty = function (value) {
  return value;
};

function diffArrays(oldArr, newArr, callback) {
  return arrayDiff.diff(oldArr, newArr, callback);
}

function parsePatch(uniDiff) {
  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
      delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
      list = [],
      i = 0;

  function parseIndex() {
    var index = {};
    list.push(index); // Parse diff metadata

    while (i < diffstr.length) {
      var line = diffstr[i]; // File header found, end parsing diff metadata

      if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
        break;
      } // Diff index


      var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);

      if (header) {
        index.index = header[1];
      }

      i++;
    } // Parse file headers if they are defined. Unified diff requires them, but
    // there's no technical issues to have an isolated hunk without file header


    parseFileHeader(index);
    parseFileHeader(index); // Parse hunks

    index.hunks = [];

    while (i < diffstr.length) {
      var _line = diffstr[i];

      if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
        break;
      } else if (/^@@/.test(_line)) {
        index.hunks.push(parseHunk());
      } else if (_line && options.strict) {
        // Ignore unexpected content unless in strict mode
        throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
      } else {
        i++;
      }
    }
  } // Parses the --- and +++ headers, if none are found, no lines
  // are consumed.


  function parseFileHeader(index) {
    var fileHeader = /^(---|\+\+\+)\s+(.*)$/.exec(diffstr[i]);

    if (fileHeader) {
      var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
      var data = fileHeader[2].split('\t', 2);
      var fileName = data[0].replace(/\\\\/g, '\\');

      if (/^".*"$/.test(fileName)) {
        fileName = fileName.substr(1, fileName.length - 2);
      }

      index[keyPrefix + 'FileName'] = fileName;
      index[keyPrefix + 'Header'] = (data[1] || '').trim();
      i++;
    }
  } // Parses a hunk
  // This assumes that we are at the start of a hunk.


  function parseHunk() {
    var chunkHeaderIndex = i,
        chunkHeaderLine = diffstr[i++],
        chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
    var hunk = {
      oldStart: +chunkHeader[1],
      oldLines: +chunkHeader[2] || 1,
      newStart: +chunkHeader[3],
      newLines: +chunkHeader[4] || 1,
      lines: [],
      linedelimiters: []
    };
    var addCount = 0,
        removeCount = 0;

    for (; i < diffstr.length; i++) {
      // Lines starting with '---' could be mistaken for the "remove line" operation
      // But they could be the header for the next file. Therefore prune such cases out.
      if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
        break;
      }

      var operation = diffstr[i].length == 0 && i != diffstr.length - 1 ? ' ' : diffstr[i][0];

      if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
        hunk.lines.push(diffstr[i]);
        hunk.linedelimiters.push(delimiters[i] || '\n');

        if (operation === '+') {
          addCount++;
        } else if (operation === '-') {
          removeCount++;
        } else if (operation === ' ') {
          addCount++;
          removeCount++;
        }
      } else {
        break;
      }
    } // Handle the empty block count case


    if (!addCount && hunk.newLines === 1) {
      hunk.newLines = 0;
    }

    if (!removeCount && hunk.oldLines === 1) {
      hunk.oldLines = 0;
    } // Perform optional sanity checking


    if (options.strict) {
      if (addCount !== hunk.newLines) {
        throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
      }

      if (removeCount !== hunk.oldLines) {
        throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
      }
    }

    return hunk;
  }

  while (i < diffstr.length) {
    parseIndex();
  }

  return list;
} // Iterator that traverses in the range of [min, max], stepping
// by distance from a given start position. I.e. for [0, 4], with
// start of 2, this will iterate 2, 3, 1, 4, 0.


function distanceIterator(start, minLine, maxLine) {
  var wantForward = true,
      backwardExhausted = false,
      forwardExhausted = false,
      localOffset = 1;
  return function iterator() {
    if (wantForward && !forwardExhausted) {
      if (backwardExhausted) {
        localOffset++;
      } else {
        wantForward = false;
      } // Check if trying to fit beyond text length, and if not, check it fits
      // after offset location (or desired location on first iteration)


      if (start + localOffset <= maxLine) {
        return localOffset;
      }

      forwardExhausted = true;
    }

    if (!backwardExhausted) {
      if (!forwardExhausted) {
        wantForward = true;
      } // Check if trying to fit before text beginning, and if not, check it fits
      // before offset location


      if (minLine <= start - localOffset) {
        return -localOffset++;
      }

      backwardExhausted = true;
      return iterator();
    } // We tried to fit hunk before text beginning and beyond text length, then
    // hunk can't fit on the text. Return undefined

  };
}

function applyPatch(source, uniDiff) {
  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

  if (typeof uniDiff === 'string') {
    uniDiff = parsePatch(uniDiff);
  }

  if (Array.isArray(uniDiff)) {
    if (uniDiff.length > 1) {
      throw new Error('applyPatch only works with a single input.');
    }

    uniDiff = uniDiff[0];
  } // Apply the diff to the input


  var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
      delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
      hunks = uniDiff.hunks,
      compareLine = options.compareLine || function (lineNumber, line, operation, patchContent) {
    return line === patchContent;
  },
      errorCount = 0,
      fuzzFactor = options.fuzzFactor || 0,
      minLine = 0,
      offset = 0,
      removeEOFNL,
      addEOFNL;
  /**
   * Checks if the hunk exactly fits on the provided location
   */


  function hunkFits(hunk, toPos) {
    for (var j = 0; j < hunk.lines.length; j++) {
      var line = hunk.lines[j],
          operation = line.length > 0 ? line[0] : ' ',
          content = line.length > 0 ? line.substr(1) : line;

      if (operation === ' ' || operation === '-') {
        // Context sanity check
        if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
          errorCount++;

          if (errorCount > fuzzFactor) {
            return false;
          }
        }

        toPos++;
      }
    }

    return true;
  } // Search best fit offsets for each hunk based on the previous ones


  for (var i = 0; i < hunks.length; i++) {
    var hunk = hunks[i],
        maxLine = lines.length - hunk.oldLines,
        localOffset = 0,
        toPos = offset + hunk.oldStart - 1;
    var iterator = distanceIterator(toPos, minLine, maxLine);

    for (; localOffset !== undefined; localOffset = iterator()) {
      if (hunkFits(hunk, toPos + localOffset)) {
        hunk.offset = offset += localOffset;
        break;
      }
    }

    if (localOffset === undefined) {
      return false;
    } // Set lower text limit to end of the current hunk, so next ones don't try
    // to fit over already patched text


    minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
  } // Apply patch hunks


  var diffOffset = 0;

  for (var _i = 0; _i < hunks.length; _i++) {
    var _hunk = hunks[_i],
        _toPos = _hunk.oldStart + _hunk.offset + diffOffset - 1;

    diffOffset += _hunk.newLines - _hunk.oldLines;

    if (_toPos < 0) {
      // Creating a new file
      _toPos = 0;
    }

    for (var j = 0; j < _hunk.lines.length; j++) {
      var line = _hunk.lines[j],
          operation = line.length > 0 ? line[0] : ' ',
          content = line.length > 0 ? line.substr(1) : line,
          delimiter = _hunk.linedelimiters[j];

      if (operation === ' ') {
        _toPos++;
      } else if (operation === '-') {
        lines.splice(_toPos, 1);
        delimiters.splice(_toPos, 1);
        /* istanbul ignore else */
      } else if (operation === '+') {
        lines.splice(_toPos, 0, content);
        delimiters.splice(_toPos, 0, delimiter);
        _toPos++;
      } else if (operation === '\\') {
        var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;

        if (previousOperation === '+') {
          removeEOFNL = true;
        } else if (previousOperation === '-') {
          addEOFNL = true;
        }
      }
    }
  } // Handle EOFNL insertion/removal


  if (removeEOFNL) {
    while (!lines[lines.length - 1]) {
      lines.pop();
      delimiters.pop();
    }
  } else if (addEOFNL) {
    lines.push('');
    delimiters.push('\n');
  }

  for (var _k = 0; _k < lines.length - 1; _k++) {
    lines[_k] = lines[_k] + delimiters[_k];
  }

  return lines.join('');
} // Wrapper that supports multiple file patches via callbacks.


function applyPatches(uniDiff, options) {
  if (typeof uniDiff === 'string') {
    uniDiff = parsePatch(uniDiff);
  }

  var currentIndex = 0;

  function processIndex() {
    var index = uniDiff[currentIndex++];

    if (!index) {
      return options.complete();
    }

    options.loadFile(index, function (err, data) {
      if (err) {
        return options.complete(err);
      }

      var updatedContent = applyPatch(data, index, options);
      options.patched(index, updatedContent, function (err) {
        if (err) {
          return options.complete(err);
        }

        processIndex();
      });
    });
  }

  processIndex();
}

function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
  if (!options) {
    options = {};
  }

  if (typeof options.context === 'undefined') {
    options.context = 4;
  }

  var diff = diffLines(oldStr, newStr, options);
  diff.push({
    value: '',
    lines: []
  }); // Append an empty value to make cleanup easier

  function contextLines(lines) {
    return lines.map(function (entry) {
      return ' ' + entry;
    });
  }

  var hunks = [];
  var oldRangeStart = 0,
      newRangeStart = 0,
      curRange = [],
      oldLine = 1,
      newLine = 1;

  var _loop = function _loop(i) {
    var current = diff[i],
        lines = current.lines || current.value.replace(/\n$/, '').split('\n');
    current.lines = lines;

    if (current.added || current.removed) {
      var _curRange; // If we have previous context, start with that


      if (!oldRangeStart) {
        var prev = diff[i - 1];
        oldRangeStart = oldLine;
        newRangeStart = newLine;

        if (prev) {
          curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
          oldRangeStart -= curRange.length;
          newRangeStart -= curRange.length;
        }
      } // Output our changes


      (_curRange = curRange).push.apply(_curRange, _toConsumableArray(lines.map(function (entry) {
        return (current.added ? '+' : '-') + entry;
      }))); // Track the updated file position


      if (current.added) {
        newLine += lines.length;
      } else {
        oldLine += lines.length;
      }
    } else {
      // Identical context lines. Track line changes
      if (oldRangeStart) {
        // Close out any changes that have been output (or join overlapping)
        if (lines.length <= options.context * 2 && i < diff.length - 2) {
          var _curRange2; // Overlapping


          (_curRange2 = curRange).push.apply(_curRange2, _toConsumableArray(contextLines(lines)));
        } else {
          var _curRange3; // end the range and output


          var contextSize = Math.min(lines.length, options.context);

          (_curRange3 = curRange).push.apply(_curRange3, _toConsumableArray(contextLines(lines.slice(0, contextSize))));

          var hunk = {
            oldStart: oldRangeStart,
            oldLines: oldLine - oldRangeStart + contextSize,
            newStart: newRangeStart,
            newLines: newLine - newRangeStart + contextSize,
            lines: curRange
          };

          if (i >= diff.length - 2 && lines.length <= options.context) {
            // EOF is inside this hunk
            var oldEOFNewline = /\n$/.test(oldStr);
            var newEOFNewline = /\n$/.test(newStr);
            var noNlBeforeAdds = lines.length == 0 && curRange.length > hunk.oldLines;

            if (!oldEOFNewline && noNlBeforeAdds) {
              // special case: old has no eol and no trailing context; no-nl can end up before adds
              curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
            }

            if (!oldEOFNewline && !noNlBeforeAdds || !newEOFNewline) {
              curRange.push('\\ No newline at end of file');
            }
          }

          hunks.push(hunk);
          oldRangeStart = 0;
          newRangeStart = 0;
          curRange = [];
        }
      }

      oldLine += lines.length;
      newLine += lines.length;
    }
  };

  for (var i = 0; i < diff.length; i++) {
    _loop(i);
  }

  return {
    oldFileName: oldFileName,
    newFileName: newFileName,
    oldHeader: oldHeader,
    newHeader: newHeader,
    hunks: hunks
  };
}

function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
  var diff = structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options);
  var ret = [];

  if (oldFileName == newFileName) {
    ret.push('Index: ' + oldFileName);
  }

  ret.push('===================================================================');
  ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
  ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));

  for (var i = 0; i < diff.hunks.length; i++) {
    var hunk = diff.hunks[i];
    ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
    ret.push.apply(ret, hunk.lines);
  }

  return ret.join('\n') + '\n';
}

function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
  return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
}

function arrayEqual(a, b) {
  if (a.length !== b.length) {
    return false;
  }

  return arrayStartsWith(a, b);
}

function arrayStartsWith(array, start) {
  if (start.length > array.length) {
    return false;
  }

  for (var i = 0; i < start.length; i++) {
    if (start[i] !== array[i]) {
      return false;
    }
  }

  return true;
}

function calcLineCount(hunk) {
  var _calcOldNewLineCount = calcOldNewLineCount(hunk.lines),
      oldLines = _calcOldNewLineCount.oldLines,
      newLines = _calcOldNewLineCount.newLines;

  if (oldLines !== undefined) {
    hunk.oldLines = oldLines;
  } else {
    delete hunk.oldLines;
  }

  if (newLines !== undefined) {
    hunk.newLines = newLines;
  } else {
    delete hunk.newLines;
  }
}

function merge(mine, theirs, base) {
  mine = loadPatch(mine, base);
  theirs = loadPatch(theirs, base);
  var ret = {}; // For index we just let it pass through as it doesn't have any necessary meaning.
  // Leaving sanity checks on this to the API consumer that may know more about the
  // meaning in their own context.

  if (mine.index || theirs.index) {
    ret.index = mine.index || theirs.index;
  }

  if (mine.newFileName || theirs.newFileName) {
    if (!fileNameChanged(mine)) {
      // No header or no change in ours, use theirs (and ours if theirs does not exist)
      ret.oldFileName = theirs.oldFileName || mine.oldFileName;
      ret.newFileName = theirs.newFileName || mine.newFileName;
      ret.oldHeader = theirs.oldHeader || mine.oldHeader;
      ret.newHeader = theirs.newHeader || mine.newHeader;
    } else if (!fileNameChanged(theirs)) {
      // No header or no change in theirs, use ours
      ret.oldFileName = mine.oldFileName;
      ret.newFileName = mine.newFileName;
      ret.oldHeader = mine.oldHeader;
      ret.newHeader = mine.newHeader;
    } else {
      // Both changed... figure it out
      ret.oldFileName = selectField(ret, mine.oldFileName, theirs.oldFileName);
      ret.newFileName = selectField(ret, mine.newFileName, theirs.newFileName);
      ret.oldHeader = selectField(ret, mine.oldHeader, theirs.oldHeader);
      ret.newHeader = selectField(ret, mine.newHeader, theirs.newHeader);
    }
  }

  ret.hunks = [];
  var mineIndex = 0,
      theirsIndex = 0,
      mineOffset = 0,
      theirsOffset = 0;

  while (mineIndex < mine.hunks.length || theirsIndex < theirs.hunks.length) {
    var mineCurrent = mine.hunks[mineIndex] || {
      oldStart: Infinity
    },
        theirsCurrent = theirs.hunks[theirsIndex] || {
      oldStart: Infinity
    };

    if (hunkBefore(mineCurrent, theirsCurrent)) {
      // This patch does not overlap with any of the others, yay.
      ret.hunks.push(cloneHunk(mineCurrent, mineOffset));
      mineIndex++;
      theirsOffset += mineCurrent.newLines - mineCurrent.oldLines;
    } else if (hunkBefore(theirsCurrent, mineCurrent)) {
      // This patch does not overlap with any of the others, yay.
      ret.hunks.push(cloneHunk(theirsCurrent, theirsOffset));
      theirsIndex++;
      mineOffset += theirsCurrent.newLines - theirsCurrent.oldLines;
    } else {
      // Overlap, merge as best we can
      var mergedHunk = {
        oldStart: Math.min(mineCurrent.oldStart, theirsCurrent.oldStart),
        oldLines: 0,
        newStart: Math.min(mineCurrent.newStart + mineOffset, theirsCurrent.oldStart + theirsOffset),
        newLines: 0,
        lines: []
      };
      mergeLines(mergedHunk, mineCurrent.oldStart, mineCurrent.lines, theirsCurrent.oldStart, theirsCurrent.lines);
      theirsIndex++;
      mineIndex++;
      ret.hunks.push(mergedHunk);
    }
  }

  return ret;
}

function loadPatch(param, base) {
  if (typeof param === 'string') {
    if (/^@@/m.test(param) || /^Index:/m.test(param)) {
      return parsePatch(param)[0];
    }

    if (!base) {
      throw new Error('Must provide a base reference or pass in a patch');
    }

    return structuredPatch(undefined, undefined, base, param);
  }

  return param;
}

function fileNameChanged(patch) {
  return patch.newFileName && patch.newFileName !== patch.oldFileName;
}

function selectField(index, mine, theirs) {
  if (mine === theirs) {
    return mine;
  } else {
    index.conflict = true;
    return {
      mine: mine,
      theirs: theirs
    };
  }
}

function hunkBefore(test, check) {
  return test.oldStart < check.oldStart && test.oldStart + test.oldLines < check.oldStart;
}

function cloneHunk(hunk, offset) {
  return {
    oldStart: hunk.oldStart,
    oldLines: hunk.oldLines,
    newStart: hunk.newStart + offset,
    newLines: hunk.newLines,
    lines: hunk.lines
  };
}

function mergeLines(hunk, mineOffset, mineLines, theirOffset, theirLines) {
  // This will generally result in a conflicted hunk, but there are cases where the context
  // is the only overlap where we can successfully merge the content here.
  var mine = {
    offset: mineOffset,
    lines: mineLines,
    index: 0
  },
      their = {
    offset: theirOffset,
    lines: theirLines,
    index: 0
  }; // Handle any leading content

  insertLeading(hunk, mine, their);
  insertLeading(hunk, their, mine); // Now in the overlap content. Scan through and select the best changes from each.

  while (mine.index < mine.lines.length && their.index < their.lines.length) {
    var mineCurrent = mine.lines[mine.index],
        theirCurrent = their.lines[their.index];

    if ((mineCurrent[0] === '-' || mineCurrent[0] === '+') && (theirCurrent[0] === '-' || theirCurrent[0] === '+')) {
      // Both modified ...
      mutualChange(hunk, mine, their);
    } else if (mineCurrent[0] === '+' && theirCurrent[0] === ' ') {
      var _hunk$lines; // Mine inserted


      (_hunk$lines = hunk.lines).push.apply(_hunk$lines, _toConsumableArray(collectChange(mine)));
    } else if (theirCurrent[0] === '+' && mineCurrent[0] === ' ') {
      var _hunk$lines2; // Theirs inserted


      (_hunk$lines2 = hunk.lines).push.apply(_hunk$lines2, _toConsumableArray(collectChange(their)));
    } else if (mineCurrent[0] === '-' && theirCurrent[0] === ' ') {
      // Mine removed or edited
      removal(hunk, mine, their);
    } else if (theirCurrent[0] === '-' && mineCurrent[0] === ' ') {
      // Their removed or edited
      removal(hunk, their, mine, true);
    } else if (mineCurrent === theirCurrent) {
      // Context identity
      hunk.lines.push(mineCurrent);
      mine.index++;
      their.index++;
    } else {
      // Context mismatch
      conflict(hunk, collectChange(mine), collectChange(their));
    }
  } // Now push anything that may be remaining


  insertTrailing(hunk, mine);
  insertTrailing(hunk, their);
  calcLineCount(hunk);
}

function mutualChange(hunk, mine, their) {
  var myChanges = collectChange(mine),
      theirChanges = collectChange(their);

  if (allRemoves(myChanges) && allRemoves(theirChanges)) {
    // Special case for remove changes that are supersets of one another
    if (arrayStartsWith(myChanges, theirChanges) && skipRemoveSuperset(their, myChanges, myChanges.length - theirChanges.length)) {
      var _hunk$lines3;

      (_hunk$lines3 = hunk.lines).push.apply(_hunk$lines3, _toConsumableArray(myChanges));

      return;
    } else if (arrayStartsWith(theirChanges, myChanges) && skipRemoveSuperset(mine, theirChanges, theirChanges.length - myChanges.length)) {
      var _hunk$lines4;

      (_hunk$lines4 = hunk.lines).push.apply(_hunk$lines4, _toConsumableArray(theirChanges));

      return;
    }
  } else if (arrayEqual(myChanges, theirChanges)) {
    var _hunk$lines5;

    (_hunk$lines5 = hunk.lines).push.apply(_hunk$lines5, _toConsumableArray(myChanges));

    return;
  }

  conflict(hunk, myChanges, theirChanges);
}

function removal(hunk, mine, their, swap) {
  var myChanges = collectChange(mine),
      theirChanges = collectContext(their, myChanges);

  if (theirChanges.merged) {
    var _hunk$lines6;

    (_hunk$lines6 = hunk.lines).push.apply(_hunk$lines6, _toConsumableArray(theirChanges.merged));
  } else {
    conflict(hunk, swap ? theirChanges : myChanges, swap ? myChanges : theirChanges);
  }
}

function conflict(hunk, mine, their) {
  hunk.conflict = true;
  hunk.lines.push({
    conflict: true,
    mine: mine,
    theirs: their
  });
}

function insertLeading(hunk, insert, their) {
  while (insert.offset < their.offset && insert.index < insert.lines.length) {
    var line = insert.lines[insert.index++];
    hunk.lines.push(line);
    insert.offset++;
  }
}

function insertTrailing(hunk, insert) {
  while (insert.index < insert.lines.length) {
    var line = insert.lines[insert.index++];
    hunk.lines.push(line);
  }
}

function collectChange(state) {
  var ret = [],
      operation = state.lines[state.index][0];

  while (state.index < state.lines.length) {
    var line = state.lines[state.index]; // Group additions that are immediately after subtractions and treat them as one "atomic" modify change.

    if (operation === '-' && line[0] === '+') {
      operation = '+';
    }

    if (operation === line[0]) {
      ret.push(line);
      state.index++;
    } else {
      break;
    }
  }

  return ret;
}

function collectContext(state, matchChanges) {
  var changes = [],
      merged = [],
      matchIndex = 0,
      contextChanges = false,
      conflicted = false;

  while (matchIndex < matchChanges.length && state.index < state.lines.length) {
    var change = state.lines[state.index],
        match = matchChanges[matchIndex]; // Once we've hit our add, then we are done

    if (match[0] === '+') {
      break;
    }

    contextChanges = contextChanges || change[0] !== ' ';
    merged.push(match);
    matchIndex++; // Consume any additions in the other block as a conflict to attempt
    // to pull in the remaining context after this

    if (change[0] === '+') {
      conflicted = true;

      while (change[0] === '+') {
        changes.push(change);
        change = state.lines[++state.index];
      }
    }

    if (match.substr(1) === change.substr(1)) {
      changes.push(change);
      state.index++;
    } else {
      conflicted = true;
    }
  }

  if ((matchChanges[matchIndex] || '')[0] === '+' && contextChanges) {
    conflicted = true;
  }

  if (conflicted) {
    return changes;
  }

  while (matchIndex < matchChanges.length) {
    merged.push(matchChanges[matchIndex++]);
  }

  return {
    merged: merged,
    changes: changes
  };
}

function allRemoves(changes) {
  return changes.reduce(function (prev, change) {
    return prev && change[0] === '-';
  }, true);
}

function skipRemoveSuperset(state, removeChanges, delta) {
  for (var i = 0; i < delta; i++) {
    var changeContent = removeChanges[removeChanges.length - delta + i].substr(1);

    if (state.lines[state.index + i] !== ' ' + changeContent) {
      return false;
    }
  }

  state.index += delta;
  return true;
}

function calcOldNewLineCount(lines) {
  var oldLines = 0;
  var newLines = 0;
  lines.forEach(function (line) {
    if (typeof line !== 'string') {
      var myCount = calcOldNewLineCount(line.mine);
      var theirCount = calcOldNewLineCount(line.theirs);

      if (oldLines !== undefined) {
        if (myCount.oldLines === theirCount.oldLines) {
          oldLines += myCount.oldLines;
        } else {
          oldLines = undefined;
        }
      }

      if (newLines !== undefined) {
        if (myCount.newLines === theirCount.newLines) {
          newLines += myCount.newLines;
        } else {
          newLines = undefined;
        }
      }
    } else {
      if (newLines !== undefined && (line[0] === '+' || line[0] === ' ')) {
        newLines++;
      }

      if (oldLines !== undefined && (line[0] === '-' || line[0] === ' ')) {
        oldLines++;
      }
    }
  });
  return {
    oldLines: oldLines,
    newLines: newLines
  };
} // See: http://code.google.com/p/google-diff-match-patch/wiki/API


function convertChangesToDMP(changes) {
  var ret = [],
      change,
      operation;

  for (var i = 0; i < changes.length; i++) {
    change = changes[i];

    if (change.added) {
      operation = 1;
    } else if (change.removed) {
      operation = -1;
    } else {
      operation = 0;
    }

    ret.push([operation, change.value]);
  }

  return ret;
}

function convertChangesToXML(changes) {
  var ret = [];

  for (var i = 0; i < changes.length; i++) {
    var change = changes[i];

    if (change.added) {
      ret.push('<ins>');
    } else if (change.removed) {
      ret.push('<del>');
    }

    ret.push(escapeHTML(change.value));

    if (change.added) {
      ret.push('</ins>');
    } else if (change.removed) {
      ret.push('</del>');
    }
  }

  return ret.join('');
}

function escapeHTML(s) {
  var n = s;
  n = n.replace(/&/g, '&amp;');
  n = n.replace(/</g, '&lt;');
  n = n.replace(/>/g, '&gt;');
  n = n.replace(/"/g, '&quot;');
  return n;
}

var index_es6 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  Diff: Diff,
  diffChars: diffChars,
  diffWords: diffWords,
  diffWordsWithSpace: diffWordsWithSpace,
  diffLines: diffLines,
  diffTrimmedLines: diffTrimmedLines,
  diffSentences: diffSentences,
  diffCss: diffCss,
  diffJson: diffJson,
  diffArrays: diffArrays,
  structuredPatch: structuredPatch,
  createTwoFilesPatch: createTwoFilesPatch,
  createPatch: createPatch,
  applyPatch: applyPatch,
  applyPatches: applyPatches,
  parsePatch: parsePatch,
  merge: merge,
  convertChangesToDMP: convertChangesToDMP,
  convertChangesToXML: convertChangesToXML,
  canonicalize: canonicalize
});

/**
 * @class
 */


class LineByLine {
  constructor(file, options) {
    options = options || {};
    if (!options.readChunk) options.readChunk = 1024;

    if (!options.newLineCharacter) {
      options.newLineCharacter = 0x0a; //linux line ending
    } else {
      options.newLineCharacter = options.newLineCharacter.charCodeAt(0);
    }

    if (typeof file === 'number') {
      this.fd = file;
    } else {
      this.fd = fs$3.openSync(file, 'r');
    }

    this.options = options;
    this.newLineCharacter = options.newLineCharacter;
    this.reset();
  }

  _searchInBuffer(buffer, hexNeedle) {
    let found = -1;

    for (let i = 0; i <= buffer.length; i++) {
      let b_byte = buffer[i];

      if (b_byte === hexNeedle) {
        found = i;
        break;
      }
    }

    return found;
  }

  reset() {
    this.eofReached = false;
    this.linesCache = [];
    this.fdPosition = 0;
  }

  close() {
    fs$3.closeSync(this.fd);
    this.fd = null;
  }

  _extractLines(buffer) {
    let line;
    const lines = [];
    let bufferPosition = 0;
    let lastNewLineBufferPosition = 0;

    while (true) {
      let bufferPositionValue = buffer[bufferPosition++];

      if (bufferPositionValue === this.newLineCharacter) {
        line = buffer.slice(lastNewLineBufferPosition, bufferPosition);
        lines.push(line);
        lastNewLineBufferPosition = bufferPosition;
      } else if (!bufferPositionValue) {
        break;
      }
    }

    let leftovers = buffer.slice(lastNewLineBufferPosition, bufferPosition);

    if (leftovers.length) {
      lines.push(leftovers);
    }

    return lines;
  }

  _readChunk(lineLeftovers) {
    let totalBytesRead = 0;
    let bytesRead;
    const buffers = [];

    do {
      const readBuffer = new Buffer(this.options.readChunk);
      bytesRead = fs$3.readSync(this.fd, readBuffer, 0, this.options.readChunk, this.fdPosition);
      totalBytesRead = totalBytesRead + bytesRead;
      this.fdPosition = this.fdPosition + bytesRead;
      buffers.push(readBuffer);
    } while (bytesRead && this._searchInBuffer(buffers[buffers.length - 1], this.options.newLineCharacter) === -1);

    let bufferData = Buffer.concat(buffers);

    if (bytesRead < this.options.readChunk) {
      this.eofReached = true;
      bufferData = bufferData.slice(0, totalBytesRead);
    }

    if (totalBytesRead) {
      this.linesCache = this._extractLines(bufferData);

      if (lineLeftovers) {
        this.linesCache[0] = Buffer.concat([lineLeftovers, this.linesCache[0]]);
      }
    }

    return totalBytesRead;
  }

  next() {
    if (!this.fd) return false;
    let line = false;

    if (this.eofReached && this.linesCache.length === 0) {
      return line;
    }

    let bytesRead;

    if (!this.linesCache.length) {
      bytesRead = this._readChunk();
    }

    if (this.linesCache.length) {
      line = this.linesCache.shift();
      const lastLineCharacter = line[line.length - 1];

      if (lastLineCharacter !== 0x0a) {
        bytesRead = this._readChunk(line);

        if (bytesRead) {
          line = this.linesCache.shift();
        }
      }
    }

    if (this.eofReached && this.linesCache.length === 0) {
      this.close();
    }

    if (line && line[line.length - 1] === this.newLineCharacter) {
      line = line.slice(0, line.length - 1);
    }

    return line;
  }

}

var readlines = LineByLine;

/**
 * The inverse of `_.toPairs`; this method returns an object composed
 * from key-value `pairs`.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Array
 * @param {Array} pairs The key-value pairs.
 * @returns {Object} Returns the new object.
 * @example
 *
 * _.fromPairs([['a', 1], ['b', 2]]);
 * // => { 'a': 1, 'b': 2 }
 */
function fromPairs(pairs) {
  var index = -1,
      length = pairs == null ? 0 : pairs.length,
      result = {};

  while (++index < length) {
    var pair = pairs[index];
    result[pair[0]] = pair[1];
  }

  return result;
}

var fromPairs_1 = fromPairs;

class ConfigError extends Error {}

class DebugError extends Error {}

class UndefinedParserError extends Error {}

var errors = {
  ConfigError,
  DebugError,
  UndefinedParserError
};

function _objectWithoutPropertiesLoose(source, excluded) {
  if (source == null) return {};
  var target = {};
  var sourceKeys = Object.keys(source);
  var key, i;

  for (i = 0; i < sourceKeys.length; i++) {
    key = sourceKeys[i];
    if (excluded.indexOf(key) >= 0) continue;
    target[key] = source[key];
  }

  return target;
}

const debug = typeof process === 'object' && process.env && process.env.NODE_DEBUG && /\bsemver\b/i.test(process.env.NODE_DEBUG) ? (...args) => console.error('SEMVER', ...args) : () => {};
var debug_1 = debug;

// Note: this is the semver.org version of the spec that it implements
// Not necessarily the package version of this code.
const SEMVER_SPEC_VERSION = '2.0.0';
const MAX_LENGTH = 256;
const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||
/* istanbul ignore next */
9007199254740991; // Max safe segment length for coercion.

const MAX_SAFE_COMPONENT_LENGTH = 16;
var constants = {
  SEMVER_SPEC_VERSION,
  MAX_LENGTH,
  MAX_SAFE_INTEGER,
  MAX_SAFE_COMPONENT_LENGTH
};

function unwrapExports (x) {
	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}

function createCommonjsModule(fn, module) {
	return module = { exports: {} }, fn(module, module.exports), module.exports;
}

function getCjsExportFromNamespace (n) {
	return n && n['default'] || n;
}

var re_1 = createCommonjsModule(function (module, exports) {
  const {
    MAX_SAFE_COMPONENT_LENGTH
  } = constants;
  exports = module.exports = {}; // The actual regexps go on exports.re

  const re = exports.re = [];
  const src = exports.src = [];
  const t = exports.t = {};
  let R = 0;

  const createToken = (name, value, isGlobal) => {
    const index = R++;
    debug_1(index, value);
    t[name] = index;
    src[index] = value;
    re[index] = new RegExp(value, isGlobal ? 'g' : undefined);
  }; // The following Regular Expressions can be used for tokenizing,
  // validating, and parsing SemVer version strings.
  // ## Numeric Identifier
  // A single `0`, or a non-zero digit followed by zero or more digits.


  createToken('NUMERICIDENTIFIER', '0|[1-9]\\d*');
  createToken('NUMERICIDENTIFIERLOOSE', '[0-9]+'); // ## Non-numeric Identifier
  // Zero or more digits, followed by a letter or hyphen, and then zero or
  // more letters, digits, or hyphens.

  createToken('NONNUMERICIDENTIFIER', '\\d*[a-zA-Z-][a-zA-Z0-9-]*'); // ## Main Version
  // Three dot-separated numeric identifiers.

  createToken('MAINVERSION', `(${src[t.NUMERICIDENTIFIER]})\\.` + `(${src[t.NUMERICIDENTIFIER]})\\.` + `(${src[t.NUMERICIDENTIFIER]})`);
  createToken('MAINVERSIONLOOSE', `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` + `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` + `(${src[t.NUMERICIDENTIFIERLOOSE]})`); // ## Pre-release Version Identifier
  // A numeric identifier, or a non-numeric identifier.

  createToken('PRERELEASEIDENTIFIER', `(?:${src[t.NUMERICIDENTIFIER]}|${src[t.NONNUMERICIDENTIFIER]})`);
  createToken('PRERELEASEIDENTIFIERLOOSE', `(?:${src[t.NUMERICIDENTIFIERLOOSE]}|${src[t.NONNUMERICIDENTIFIER]})`); // ## Pre-release Version
  // Hyphen, followed by one or more dot-separated pre-release version
  // identifiers.

  createToken('PRERELEASE', `(?:-(${src[t.PRERELEASEIDENTIFIER]}(?:\\.${src[t.PRERELEASEIDENTIFIER]})*))`);
  createToken('PRERELEASELOOSE', `(?:-?(${src[t.PRERELEASEIDENTIFIERLOOSE]}(?:\\.${src[t.PRERELEASEIDENTIFIERLOOSE]})*))`); // ## Build Metadata Identifier
  // Any combination of digits, letters, or hyphens.

  createToken('BUILDIDENTIFIER', '[0-9A-Za-z-]+'); // ## Build Metadata
  // Plus sign, followed by one or more period-separated build metadata
  // identifiers.

  createToken('BUILD', `(?:\\+(${src[t.BUILDIDENTIFIER]}(?:\\.${src[t.BUILDIDENTIFIER]})*))`); // ## Full Version String
  // A main version, followed optionally by a pre-release version and
  // build metadata.
  // Note that the only major, minor, patch, and pre-release sections of
  // the version string are capturing groups.  The build metadata is not a
  // capturing group, because it should not ever be used in version
  // comparison.

  createToken('FULLPLAIN', `v?${src[t.MAINVERSION]}${src[t.PRERELEASE]}?${src[t.BUILD]}?`);
  createToken('FULL', `^${src[t.FULLPLAIN]}$`); // like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
  // also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
  // common in the npm registry.

  createToken('LOOSEPLAIN', `[v=\\s]*${src[t.MAINVERSIONLOOSE]}${src[t.PRERELEASELOOSE]}?${src[t.BUILD]}?`);
  createToken('LOOSE', `^${src[t.LOOSEPLAIN]}$`);
  createToken('GTLT', '((?:<|>)?=?)'); // Something like "2.*" or "1.2.x".
  // Note that "x.x" is a valid xRange identifer, meaning "any version"
  // Only the first item is strictly required.

  createToken('XRANGEIDENTIFIERLOOSE', `${src[t.NUMERICIDENTIFIERLOOSE]}|x|X|\\*`);
  createToken('XRANGEIDENTIFIER', `${src[t.NUMERICIDENTIFIER]}|x|X|\\*`);
  createToken('XRANGEPLAIN', `[v=\\s]*(${src[t.XRANGEIDENTIFIER]})` + `(?:\\.(${src[t.XRANGEIDENTIFIER]})` + `(?:\\.(${src[t.XRANGEIDENTIFIER]})` + `(?:${src[t.PRERELEASE]})?${src[t.BUILD]}?` + `)?)?`);
  createToken('XRANGEPLAINLOOSE', `[v=\\s]*(${src[t.XRANGEIDENTIFIERLOOSE]})` + `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` + `(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` + `(?:${src[t.PRERELEASELOOSE]})?${src[t.BUILD]}?` + `)?)?`);
  createToken('XRANGE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAIN]}$`);
  createToken('XRANGELOOSE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAINLOOSE]}$`); // Coercion.
  // Extract anything that could conceivably be a part of a valid semver

  createToken('COERCE', `${'(^|[^\\d])' + '(\\d{1,'}${MAX_SAFE_COMPONENT_LENGTH}})` + `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` + `(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` + `(?:$|[^\\d])`);
  createToken('COERCERTL', src[t.COERCE], true); // Tilde ranges.
  // Meaning is "reasonably at or greater than"

  createToken('LONETILDE', '(?:~>?)');
  createToken('TILDETRIM', `(\\s*)${src[t.LONETILDE]}\\s+`, true);
  exports.tildeTrimReplace = '$1~';
  createToken('TILDE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAIN]}$`);
  createToken('TILDELOOSE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAINLOOSE]}$`); // Caret ranges.
  // Meaning is "at least and backwards compatible with"

  createToken('LONECARET', '(?:\\^)');
  createToken('CARETTRIM', `(\\s*)${src[t.LONECARET]}\\s+`, true);
  exports.caretTrimReplace = '$1^';
  createToken('CARET', `^${src[t.LONECARET]}${src[t.XRANGEPLAIN]}$`);
  createToken('CARETLOOSE', `^${src[t.LONECARET]}${src[t.XRANGEPLAINLOOSE]}$`); // A simple gt/lt/eq thing, or just "" to indicate "any version"

  createToken('COMPARATORLOOSE', `^${src[t.GTLT]}\\s*(${src[t.LOOSEPLAIN]})$|^$`);
  createToken('COMPARATOR', `^${src[t.GTLT]}\\s*(${src[t.FULLPLAIN]})$|^$`); // An expression to strip any whitespace between the gtlt and the thing
  // it modifies, so that `> 1.2.3` ==> `>1.2.3`

  createToken('COMPARATORTRIM', `(\\s*)${src[t.GTLT]}\\s*(${src[t.LOOSEPLAIN]}|${src[t.XRANGEPLAIN]})`, true);
  exports.comparatorTrimReplace = '$1$2$3'; // Something like `1.2.3 - 1.2.4`
  // Note that these all use the loose form, because they'll be
  // checked against either the strict or loose comparator form
  // later.

  createToken('HYPHENRANGE', `^\\s*(${src[t.XRANGEPLAIN]})` + `\\s+-\\s+` + `(${src[t.XRANGEPLAIN]})` + `\\s*$`);
  createToken('HYPHENRANGELOOSE', `^\\s*(${src[t.XRANGEPLAINLOOSE]})` + `\\s+-\\s+` + `(${src[t.XRANGEPLAINLOOSE]})` + `\\s*$`); // Star ranges basically just allow anything at all.

  createToken('STAR', '(<|>)?=?\\s*\\*');
});
var re_2 = re_1.re;
var re_3 = re_1.src;
var re_4 = re_1.t;
var re_5 = re_1.tildeTrimReplace;
var re_6 = re_1.caretTrimReplace;
var re_7 = re_1.comparatorTrimReplace;

const numeric = /^[0-9]+$/;

const compareIdentifiers = (a, b) => {
  const anum = numeric.test(a);
  const bnum = numeric.test(b);

  if (anum && bnum) {
    a = +a;
    b = +b;
  }

  return a === b ? 0 : anum && !bnum ? -1 : bnum && !anum ? 1 : a < b ? -1 : 1;
};

const rcompareIdentifiers = (a, b) => compareIdentifiers(b, a);

var identifiers = {
  compareIdentifiers,
  rcompareIdentifiers
};

const {
  MAX_LENGTH: MAX_LENGTH$1,
  MAX_SAFE_INTEGER: MAX_SAFE_INTEGER$1
} = constants;
const {
  re,
  t
} = re_1;
const {
  compareIdentifiers: compareIdentifiers$1
} = identifiers;

class SemVer {
  constructor(version, options) {
    if (!options || typeof options !== 'object') {
      options = {
        loose: !!options,
        includePrerelease: false
      };
    }

    if (version instanceof SemVer) {
      if (version.loose === !!options.loose && version.includePrerelease === !!options.includePrerelease) {
        return version;
      } else {
        version = version.version;
      }
    } else if (typeof version !== 'string') {
      throw new TypeError(`Invalid Version: ${version}`);
    }

    if (version.length > MAX_LENGTH$1) {
      throw new TypeError(`version is longer than ${MAX_LENGTH$1} characters`);
    }

    debug_1('SemVer', version, options);
    this.options = options;
    this.loose = !!options.loose; // this isn't actually relevant for versions, but keep it so that we
    // don't run into trouble passing this.options around.

    this.includePrerelease = !!options.includePrerelease;
    const m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL]);

    if (!m) {
      throw new TypeError(`Invalid Version: ${version}`);
    }

    this.raw = version; // these are actually numbers

    this.major = +m[1];
    this.minor = +m[2];
    this.patch = +m[3];

    if (this.major > MAX_SAFE_INTEGER$1 || this.major < 0) {
      throw new TypeError('Invalid major version');
    }

    if (this.minor > MAX_SAFE_INTEGER$1 || this.minor < 0) {
      throw new TypeError('Invalid minor version');
    }

    if (this.patch > MAX_SAFE_INTEGER$1 || this.patch < 0) {
      throw new TypeError('Invalid patch version');
    } // numberify any prerelease numeric ids


    if (!m[4]) {
      this.prerelease = [];
    } else {
      this.prerelease = m[4].split('.').map(id => {
        if (/^[0-9]+$/.test(id)) {
          const num = +id;

          if (num >= 0 && num < MAX_SAFE_INTEGER$1) {
            return num;
          }
        }

        return id;
      });
    }

    this.build = m[5] ? m[5].split('.') : [];
    this.format();
  }

  format() {
    this.version = `${this.major}.${this.minor}.${this.patch}`;

    if (this.prerelease.length) {
      this.version += `-${this.prerelease.join('.')}`;
    }

    return this.version;
  }

  toString() {
    return this.version;
  }

  compare(other) {
    debug_1('SemVer.compare', this.version, this.options, other);

    if (!(other instanceof SemVer)) {
      if (typeof other === 'string' && other === this.version) {
        return 0;
      }

      other = new SemVer(other, this.options);
    }

    if (other.version === this.version) {
      return 0;
    }

    return this.compareMain(other) || this.comparePre(other);
  }

  compareMain(other) {
    if (!(other instanceof SemVer)) {
      other = new SemVer(other, this.options);
    }

    return compareIdentifiers$1(this.major, other.major) || compareIdentifiers$1(this.minor, other.minor) || compareIdentifiers$1(this.patch, other.patch);
  }

  comparePre(other) {
    if (!(other instanceof SemVer)) {
      other = new SemVer(other, this.options);
    } // NOT having a prerelease is > having one


    if (this.prerelease.length && !other.prerelease.length) {
      return -1;
    } else if (!this.prerelease.length && other.prerelease.length) {
      return 1;
    } else if (!this.prerelease.length && !other.prerelease.length) {
      return 0;
    }

    let i = 0;

    do {
      const a = this.prerelease[i];
      const b = other.prerelease[i];
      debug_1('prerelease compare', i, a, b);

      if (a === undefined && b === undefined) {
        return 0;
      } else if (b === undefined) {
        return 1;
      } else if (a === undefined) {
        return -1;
      } else if (a === b) {
        continue;
      } else {
        return compareIdentifiers$1(a, b);
      }
    } while (++i);
  }

  compareBuild(other) {
    if (!(other instanceof SemVer)) {
      other = new SemVer(other, this.options);
    }

    let i = 0;

    do {
      const a = this.build[i];
      const b = other.build[i];
      debug_1('prerelease compare', i, a, b);

      if (a === undefined && b === undefined) {
        return 0;
      } else if (b === undefined) {
        return 1;
      } else if (a === undefined) {
        return -1;
      } else if (a === b) {
        continue;
      } else {
        return compareIdentifiers$1(a, b);
      }
    } while (++i);
  } // preminor will bump the version up to the next minor release, and immediately
  // down to pre-release. premajor and prepatch work the same way.


  inc(release, identifier) {
    switch (release) {
      case 'premajor':
        this.prerelease.length = 0;
        this.patch = 0;
        this.minor = 0;
        this.major++;
        this.inc('pre', identifier);
        break;

      case 'preminor':
        this.prerelease.length = 0;
        this.patch = 0;
        this.minor++;
        this.inc('pre', identifier);
        break;

      case 'prepatch':
        // If this is already a prerelease, it will bump to the next version
        // drop any prereleases that might already exist, since they are not
        // relevant at this point.
        this.prerelease.length = 0;
        this.inc('patch', identifier);
        this.inc('pre', identifier);
        break;
      // If the input is a non-prerelease version, this acts the same as
      // prepatch.

      case 'prerelease':
        if (this.prerelease.length === 0) {
          this.inc('patch', identifier);
        }

        this.inc('pre', identifier);
        break;

      case 'major':
        // If this is a pre-major version, bump up to the same major version.
        // Otherwise increment major.
        // 1.0.0-5 bumps to 1.0.0
        // 1.1.0 bumps to 2.0.0
        if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0) {
          this.major++;
        }

        this.minor = 0;
        this.patch = 0;
        this.prerelease = [];
        break;

      case 'minor':
        // If this is a pre-minor version, bump up to the same minor version.
        // Otherwise increment minor.
        // 1.2.0-5 bumps to 1.2.0
        // 1.2.1 bumps to 1.3.0
        if (this.patch !== 0 || this.prerelease.length === 0) {
          this.minor++;
        }

        this.patch = 0;
        this.prerelease = [];
        break;

      case 'patch':
        // If this is not a pre-release version, it will increment the patch.
        // If it is a pre-release it will bump up to the same patch version.
        // 1.2.0-5 patches to 1.2.0
        // 1.2.0 patches to 1.2.1
        if (this.prerelease.length === 0) {
          this.patch++;
        }

        this.prerelease = [];
        break;
      // This probably shouldn't be used publicly.
      // 1.0.0 'pre' would become 1.0.0-0 which is the wrong direction.

      case 'pre':
        if (this.prerelease.length === 0) {
          this.prerelease = [0];
        } else {
          let i = this.prerelease.length;

          while (--i >= 0) {
            if (typeof this.prerelease[i] === 'number') {
              this.prerelease[i]++;
              i = -2;
            }
          }

          if (i === -1) {
            // didn't increment anything
            this.prerelease.push(0);
          }
        }

        if (identifier) {
          // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
          // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
          if (this.prerelease[0] === identifier) {
            if (isNaN(this.prerelease[1])) {
              this.prerelease = [identifier, 0];
            }
          } else {
            this.prerelease = [identifier, 0];
          }
        }

        break;

      default:
        throw new Error(`invalid increment argument: ${release}`);
    }

    this.format();
    this.raw = this.version;
    return this;
  }

}

var semver = SemVer;

const compare = (a, b, loose) => new semver(a, loose).compare(new semver(b, loose));

var compare_1 = compare;

const lt = (a, b, loose) => compare_1(a, b, loose) < 0;

var lt_1 = lt;

const gte = (a, b, loose) => compare_1(a, b, loose) >= 0;

var gte_1 = gte;

var arrayify = (object, keyName) => Object.entries(object).map(([key, value]) => Object.assign({
  [keyName]: key
}, value));

var dedent_1 = createCommonjsModule(function (module) {

  function dedent(strings) {
    var raw = void 0;

    if (typeof strings === "string") {
      // dedent can be used as a plain function
      raw = [strings];
    } else {
      raw = strings.raw;
    } // first, perform interpolation


    var result = "";

    for (var i = 0; i < raw.length; i++) {
      result += raw[i]. // join lines when there is a suppressed newline
      replace(/\\\n[ \t]*/g, ""). // handle escaped backticks
      replace(/\\`/g, "`");

      if (i < (arguments.length <= 1 ? 0 : arguments.length - 1)) {
        result += arguments.length <= i + 1 ? undefined : arguments[i + 1];
      }
    } // now strip indentation


    var lines = result.split("\n");
    var mindent = null;
    lines.forEach(function (l) {
      var m = l.match(/^(\s+)\S+/);

      if (m) {
        var indent = m[1].length;

        if (!mindent) {
          // this is the first indented line
          mindent = indent;
        } else {
          mindent = Math.min(mindent, indent);
        }
      }
    });

    if (mindent !== null) {
      result = lines.map(function (l) {
        return l[0] === " " ? l.slice(mindent) : l;
      }).join("\n");
    } // dedent eats leading and trailing whitespace too


    result = result.trim(); // handle escaped newlines at the end to ensure they don't get stripped too

    return result.replace(/\\n/g, "\n");
  }

  {
    module.exports = dedent;
  }
});

const CATEGORY_CONFIG = "Config";
const CATEGORY_EDITOR = "Editor";
const CATEGORY_FORMAT = "Format";
const CATEGORY_OTHER = "Other";
const CATEGORY_OUTPUT = "Output";
const CATEGORY_GLOBAL = "Global";
const CATEGORY_SPECIAL = "Special";
/**
 * @typedef {Object} OptionInfo
 * @property {string} [since] - available since version
 * @property {string} category
 * @property {'int' | 'boolean' | 'choice' | 'path'} type
 * @property {boolean} [array] - indicate it's an array of the specified type
 * @property {OptionValueInfo} [default]
 * @property {OptionRangeInfo} [range] - for type int
 * @property {string} description
 * @property {string} [deprecated] - deprecated since version
 * @property {OptionRedirectInfo} [redirect] - redirect deprecated option
 * @property {(value: any) => boolean} [exception]
 * @property {OptionChoiceInfo[]} [choices] - for type choice
 * @property {string} [cliName]
 * @property {string} [cliCategory]
 * @property {string} [cliDescription]
 *
 * @typedef {number | boolean | string} OptionValue
 * @typedef {OptionValue | [{ value: OptionValue[] }] | Array<{ since: string, value: OptionValue}>} OptionValueInfo
 *
 * @typedef {Object} OptionRedirectInfo
 * @property {string} option
 * @property {OptionValue} value
 *
 * @typedef {Object} OptionRangeInfo
 * @property {number} start - recommended range start
 * @property {number} end - recommended range end
 * @property {number} step - recommended range step
 *
 * @typedef {Object} OptionChoiceInfo
 * @property {boolean | string} value - boolean for the option that is originally boolean type
 * @property {string} description
 * @property {string} [since] - undefined if available since the first version of the option
 * @property {string} [deprecated] - deprecated since version
 * @property {OptionValueInfo} [redirect] - redirect deprecated value
 */

/** @type {{ [name: string]: OptionInfo }} */

const options = {
  cursorOffset: {
    since: "1.4.0",
    category: CATEGORY_SPECIAL,
    type: "int",
    default: -1,
    range: {
      start: -1,
      end: Infinity,
      step: 1
    },
    description: dedent_1`
      Print (to stderr) where a cursor at the given position would move to after formatting.
      This option cannot be used with --range-start and --range-end.
    `,
    cliCategory: CATEGORY_EDITOR
  },
  endOfLine: {
    since: "1.15.0",
    category: CATEGORY_GLOBAL,
    type: "choice",
    default: [{
      since: "1.15.0",
      value: "auto"
    }, {
      since: "2.0.0",
      value: "lf"
    }],
    description: "Which end of line characters to apply.",
    choices: [{
      value: "lf",
      description: "Line Feed only (\\n), common on Linux and macOS as well as inside git repos"
    }, {
      value: "crlf",
      description: "Carriage Return + Line Feed characters (\\r\\n), common on Windows"
    }, {
      value: "cr",
      description: "Carriage Return character only (\\r), used very rarely"
    }, {
      value: "auto",
      description: dedent_1`
          Maintain existing
          (mixed values within one file are normalised by looking at what's used after the first line)
        `
    }]
  },
  filepath: {
    since: "1.4.0",
    category: CATEGORY_SPECIAL,
    type: "path",
    description: "Specify the input filepath. This will be used to do parser inference.",
    cliName: "stdin-filepath",
    cliCategory: CATEGORY_OTHER,
    cliDescription: "Path to the file to pretend that stdin comes from."
  },
  insertPragma: {
    since: "1.8.0",
    category: CATEGORY_SPECIAL,
    type: "boolean",
    default: false,
    description: "Insert @format pragma into file's first docblock comment.",
    cliCategory: CATEGORY_OTHER
  },
  parser: {
    since: "0.0.10",
    category: CATEGORY_GLOBAL,
    type: "choice",
    default: [{
      since: "0.0.10",
      value: "babylon"
    }, {
      since: "1.13.0",
      value: undefined
    }],
    description: "Which parser to use.",
    exception: value => typeof value === "string" || typeof value === "function",
    choices: [{
      value: "flow",
      description: "Flow"
    }, {
      value: "babel",
      since: "1.16.0",
      description: "JavaScript"
    }, {
      value: "babel-flow",
      since: "1.16.0",
      description: "Flow"
    }, {
      value: "babel-ts",
      since: "2.0.0",
      description: "TypeScript"
    }, {
      value: "typescript",
      since: "1.4.0",
      description: "TypeScript"
    }, {
      value: "css",
      since: "1.7.1",
      description: "CSS"
    }, {
      value: "less",
      since: "1.7.1",
      description: "Less"
    }, {
      value: "scss",
      since: "1.7.1",
      description: "SCSS"
    }, {
      value: "json",
      since: "1.5.0",
      description: "JSON"
    }, {
      value: "json5",
      since: "1.13.0",
      description: "JSON5"
    }, {
      value: "json-stringify",
      since: "1.13.0",
      description: "JSON.stringify"
    }, {
      value: "graphql",
      since: "1.5.0",
      description: "GraphQL"
    }, {
      value: "markdown",
      since: "1.8.0",
      description: "Markdown"
    }, {
      value: "mdx",
      since: "1.15.0",
      description: "MDX"
    }, {
      value: "vue",
      since: "1.10.0",
      description: "Vue"
    }, {
      value: "yaml",
      since: "1.14.0",
      description: "YAML"
    }, {
      value: "glimmer",
      since: null,
      description: "Handlebars"
    }, {
      value: "html",
      since: "1.15.0",
      description: "HTML"
    }, {
      value: "angular",
      since: "1.15.0",
      description: "Angular"
    }, {
      value: "lwc",
      since: "1.17.0",
      description: "Lightning Web Components"
    }]
  },
  plugins: {
    since: "1.10.0",
    type: "path",
    array: true,
    default: [{
      value: []
    }],
    category: CATEGORY_GLOBAL,
    description: "Add a plugin. Multiple plugins can be passed as separate `--plugin`s.",
    exception: value => typeof value === "string" || typeof value === "object",
    cliName: "plugin",
    cliCategory: CATEGORY_CONFIG
  },
  pluginSearchDirs: {
    since: "1.13.0",
    type: "path",
    array: true,
    default: [{
      value: []
    }],
    category: CATEGORY_GLOBAL,
    description: dedent_1`
      Custom directory that contains prettier plugins in node_modules subdirectory.
      Overrides default behavior when plugins are searched relatively to the location of Prettier.
      Multiple values are accepted.
    `,
    exception: value => typeof value === "string" || typeof value === "object",
    cliName: "plugin-search-dir",
    cliCategory: CATEGORY_CONFIG
  },
  printWidth: {
    since: "0.0.0",
    category: CATEGORY_GLOBAL,
    type: "int",
    default: 80,
    description: "The line length where Prettier will try wrap.",
    range: {
      start: 0,
      end: Infinity,
      step: 1
    }
  },
  rangeEnd: {
    since: "1.4.0",
    category: CATEGORY_SPECIAL,
    type: "int",
    default: Infinity,
    range: {
      start: 0,
      end: Infinity,
      step: 1
    },
    description: dedent_1`
      Format code ending at a given character offset (exclusive).
      The range will extend forwards to the end of the selected statement.
      This option cannot be used with --cursor-offset.
    `,
    cliCategory: CATEGORY_EDITOR
  },
  rangeStart: {
    since: "1.4.0",
    category: CATEGORY_SPECIAL,
    type: "int",
    default: 0,
    range: {
      start: 0,
      end: Infinity,
      step: 1
    },
    description: dedent_1`
      Format code starting at a given character offset.
      The range will extend backwards to the start of the first line containing the selected statement.
      This option cannot be used with --cursor-offset.
    `,
    cliCategory: CATEGORY_EDITOR
  },
  requirePragma: {
    since: "1.7.0",
    category: CATEGORY_SPECIAL,
    type: "boolean",
    default: false,
    description: dedent_1`
      Require either '@prettier' or '@format' to be present in the file's first docblock comment
      in order for it to be formatted.
    `,
    cliCategory: CATEGORY_OTHER
  },
  tabWidth: {
    type: "int",
    category: CATEGORY_GLOBAL,
    default: 2,
    description: "Number of spaces per indentation level.",
    range: {
      start: 0,
      end: Infinity,
      step: 1
    }
  },
  useTabs: {
    since: "1.0.0",
    category: CATEGORY_GLOBAL,
    type: "boolean",
    default: false,
    description: "Indent with tabs instead of spaces."
  }
};
var coreOptions = {
  CATEGORY_CONFIG,
  CATEGORY_EDITOR,
  CATEGORY_FORMAT,
  CATEGORY_OTHER,
  CATEGORY_OUTPUT,
  CATEGORY_GLOBAL,
  CATEGORY_SPECIAL,
  options
};

var require$$0 = getCjsExportFromNamespace(_package$1);

const semver$1 = {
  compare: compare_1,
  lt: lt_1,
  gte: gte_1
};
const currentVersion = require$$0.version;
const coreOptions$1 = coreOptions.options;
/**
 * Strings in `plugins` and `pluginSearchDirs` are handled by a wrapped version
 * of this function created by `withPlugins`. Don't pass them here directly.
 * @param {object} param0
 * @param {(string | object)[]=} param0.plugins Strings are resolved by `withPlugins`.
 * @param {string[]=} param0.pluginSearchDirs Added by `withPlugins`.
 * @param {boolean=} param0.showUnreleased
 * @param {boolean=} param0.showDeprecated
 * @param {boolean=} param0.showInternal
 */

function getSupportInfo({
  plugins = [],
  showUnreleased = false,
  showDeprecated = false,
  showInternal = false
} = {}) {
  // pre-release version is smaller than the normal version in semver,
  // we need to treat it as the normal one so as to test new features.
  const version = currentVersion.split("-", 1)[0];
  const options = arrayify(Object.assign({}, ...plugins.map(({
    options
  }) => options), coreOptions$1), "name").filter(option => filterSince(option) && filterDeprecated(option)).sort((a, b) => a.name === b.name ? 0 : a.name < b.name ? -1 : 1).map(mapInternal).map(option => {
    option = Object.assign({}, option);

    if (Array.isArray(option.default)) {
      option.default = option.default.length === 1 ? option.default[0].value : option.default.filter(filterSince).sort((info1, info2) => semver$1.compare(info2.since, info1.since))[0].value;
    }

    if (Array.isArray(option.choices)) {
      option.choices = option.choices.filter(option => filterSince(option) && filterDeprecated(option));
    }

    const filteredPlugins = plugins.filter(plugin => plugin.defaultOptions && plugin.defaultOptions[option.name] !== undefined);
    const pluginDefaults = filteredPlugins.reduce((reduced, plugin) => {
      reduced[plugin.name] = plugin.defaultOptions[option.name];
      return reduced;
    }, {});
    return Object.assign({}, option, {
      pluginDefaults
    });
  });
  const languages = plugins.reduce((all, plugin) => all.concat(plugin.languages || []), []).filter(filterSince);
  return {
    languages,
    options
  };

  function filterSince(object) {
    return showUnreleased || !("since" in object) || object.since && semver$1.gte(version, object.since);
  }

  function filterDeprecated(object) {
    return showDeprecated || !("deprecated" in object) || object.deprecated && semver$1.lt(version, object.deprecated);
  }

  function mapInternal(object) {
    if (showInternal) {
      return object;
    }

    const newObject = _objectWithoutPropertiesLoose(object, ["cliName", "cliCategory", "cliDescription"]);

    return newObject;
  }
}

var support = {
  getSupportInfo
};

/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0

THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.

See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */

/* global Reflect, Promise */
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  }), verb("return"), i[Symbol.iterator] = function () {
    return this;
  }, i;

  function verb(n, f) {
    i[n] = o[n] ? function (v) {
      return (p = !p) ? {
        value: __await(o[n](v)),
        done: n === "return"
      } : f ? f(v) : v;
    } : f;
  }
}
function __asyncValues(o) {
  if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
  var m = o[Symbol.asyncIterator],
      i;
  return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () {
    return this;
  }, i);

  function verb(n) {
    i[n] = o[n] && function (v) {
      return new Promise(function (resolve, reject) {
        v = o[n](v), settle(resolve, reject, v.done, v.value);
      });
    };
  }

  function settle(resolve, reject, d, v) {
    Promise.resolve(v).then(function (v) {
      resolve({
        value: v,
        done: d
      });
    }, reject);
  }
}
function __makeTemplateObject(cooked, raw) {
  if (Object.defineProperty) {
    Object.defineProperty(cooked, "raw", {
      value: raw
    });
  } else {
    cooked.raw = raw;
  }

  return cooked;
}
function __importStar(mod) {
  if (mod && mod.__esModule) return mod;
  var result = {};
  if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
  result.default = mod;
  return result;
}
function __importDefault(mod) {
  return mod && mod.__esModule ? mod : {
    default: mod
  };
}

var tslib_es6 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  __extends: __extends,
  get __assign () { return __assign; },
  __rest: __rest,
  __decorate: __decorate,
  __param: __param,
  __metadata: __metadata,
  __awaiter: __awaiter,
  __generator: __generator,
  __exportStar: __exportStar,
  __values: __values,
  __read: __read,
  __spread: __spread,
  __spreadArrays: __spreadArrays,
  __await: __await,
  __asyncGenerator: __asyncGenerator,
  __asyncDelegator: __asyncDelegator,
  __asyncValues: __asyncValues,
  __makeTemplateObject: __makeTemplateObject,
  __importStar: __importStar,
  __importDefault: __importDefault
});

var api = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.apiDescriptor = {
    key: key => /^[$_a-zA-Z][$_a-zA-Z0-9]*$/.test(key) ? key : JSON.stringify(key),

    value(value) {
      if (value === null || typeof value !== 'object') {
        return JSON.stringify(value);
      }

      if (Array.isArray(value)) {
        return `[${value.map(subValue => exports.apiDescriptor.value(subValue)).join(', ')}]`;
      }

      const keys = Object.keys(value);
      return keys.length === 0 ? '{}' : `{ ${keys.map(key => `${exports.apiDescriptor.key(key)}: ${exports.apiDescriptor.value(value[key])}`).join(', ')} }`;
    },

    pair: ({
      key,
      value
    }) => exports.apiDescriptor.value({
      [key]: value
    })
  };
});
unwrapExports(api);
var api_1 = api.apiDescriptor;

var descriptors = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  tslib_es6.__exportStar(api, exports);
});
unwrapExports(descriptors);

var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;

var escapeStringRegexp = function (str) {
  if (typeof str !== 'string') {
    throw new TypeError('Expected a string');
  }

  return str.replace(matchOperatorsRe, '\\$&');
};

var colorName = {
  "aliceblue": [240, 248, 255],
  "antiquewhite": [250, 235, 215],
  "aqua": [0, 255, 255],
  "aquamarine": [127, 255, 212],
  "azure": [240, 255, 255],
  "beige": [245, 245, 220],
  "bisque": [255, 228, 196],
  "black": [0, 0, 0],
  "blanchedalmond": [255, 235, 205],
  "blue": [0, 0, 255],
  "blueviolet": [138, 43, 226],
  "brown": [165, 42, 42],
  "burlywood": [222, 184, 135],
  "cadetblue": [95, 158, 160],
  "chartreuse": [127, 255, 0],
  "chocolate": [210, 105, 30],
  "coral": [255, 127, 80],
  "cornflowerblue": [100, 149, 237],
  "cornsilk": [255, 248, 220],
  "crimson": [220, 20, 60],
  "cyan": [0, 255, 255],
  "darkblue": [0, 0, 139],
  "darkcyan": [0, 139, 139],
  "darkgoldenrod": [184, 134, 11],
  "darkgray": [169, 169, 169],
  "darkgreen": [0, 100, 0],
  "darkgrey": [169, 169, 169],
  "darkkhaki": [189, 183, 107],
  "darkmagenta": [139, 0, 139],
  "darkolivegreen": [85, 107, 47],
  "darkorange": [255, 140, 0],
  "darkorchid": [153, 50, 204],
  "darkred": [139, 0, 0],
  "darksalmon": [233, 150, 122],
  "darkseagreen": [143, 188, 143],
  "darkslateblue": [72, 61, 139],
  "darkslategray": [47, 79, 79],
  "darkslategrey": [47, 79, 79],
  "darkturquoise": [0, 206, 209],
  "darkviolet": [148, 0, 211],
  "deeppink": [255, 20, 147],
  "deepskyblue": [0, 191, 255],
  "dimgray": [105, 105, 105],
  "dimgrey": [105, 105, 105],
  "dodgerblue": [30, 144, 255],
  "firebrick": [178, 34, 34],
  "floralwhite": [255, 250, 240],
  "forestgreen": [34, 139, 34],
  "fuchsia": [255, 0, 255],
  "gainsboro": [220, 220, 220],
  "ghostwhite": [248, 248, 255],
  "gold": [255, 215, 0],
  "goldenrod": [218, 165, 32],
  "gray": [128, 128, 128],
  "green": [0, 128, 0],
  "greenyellow": [173, 255, 47],
  "grey": [128, 128, 128],
  "honeydew": [240, 255, 240],
  "hotpink": [255, 105, 180],
  "indianred": [205, 92, 92],
  "indigo": [75, 0, 130],
  "ivory": [255, 255, 240],
  "khaki": [240, 230, 140],
  "lavender": [230, 230, 250],
  "lavenderblush": [255, 240, 245],
  "lawngreen": [124, 252, 0],
  "lemonchiffon": [255, 250, 205],
  "lightblue": [173, 216, 230],
  "lightcoral": [240, 128, 128],
  "lightcyan": [224, 255, 255],
  "lightgoldenrodyellow": [250, 250, 210],
  "lightgray": [211, 211, 211],
  "lightgreen": [144, 238, 144],
  "lightgrey": [211, 211, 211],
  "lightpink": [255, 182, 193],
  "lightsalmon": [255, 160, 122],
  "lightseagreen": [32, 178, 170],
  "lightskyblue": [135, 206, 250],
  "lightslategray": [119, 136, 153],
  "lightslategrey": [119, 136, 153],
  "lightsteelblue": [176, 196, 222],
  "lightyellow": [255, 255, 224],
  "lime": [0, 255, 0],
  "limegreen": [50, 205, 50],
  "linen": [250, 240, 230],
  "magenta": [255, 0, 255],
  "maroon": [128, 0, 0],
  "mediumaquamarine": [102, 205, 170],
  "mediumblue": [0, 0, 205],
  "mediumorchid": [186, 85, 211],
  "mediumpurple": [147, 112, 219],
  "mediumseagreen": [60, 179, 113],
  "mediumslateblue": [123, 104, 238],
  "mediumspringgreen": [0, 250, 154],
  "mediumturquoise": [72, 209, 204],
  "mediumvioletred": [199, 21, 133],
  "midnightblue": [25, 25, 112],
  "mintcream": [245, 255, 250],
  "mistyrose": [255, 228, 225],
  "moccasin": [255, 228, 181],
  "navajowhite": [255, 222, 173],
  "navy": [0, 0, 128],
  "oldlace": [253, 245, 230],
  "olive": [128, 128, 0],
  "olivedrab": [107, 142, 35],
  "orange": [255, 165, 0],
  "orangered": [255, 69, 0],
  "orchid": [218, 112, 214],
  "palegoldenrod": [238, 232, 170],
  "palegreen": [152, 251, 152],
  "paleturquoise": [175, 238, 238],
  "palevioletred": [219, 112, 147],
  "papayawhip": [255, 239, 213],
  "peachpuff": [255, 218, 185],
  "peru": [205, 133, 63],
  "pink": [255, 192, 203],
  "plum": [221, 160, 221],
  "powderblue": [176, 224, 230],
  "purple": [128, 0, 128],
  "rebeccapurple": [102, 51, 153],
  "red": [255, 0, 0],
  "rosybrown": [188, 143, 143],
  "royalblue": [65, 105, 225],
  "saddlebrown": [139, 69, 19],
  "salmon": [250, 128, 114],
  "sandybrown": [244, 164, 96],
  "seagreen": [46, 139, 87],
  "seashell": [255, 245, 238],
  "sienna": [160, 82, 45],
  "silver": [192, 192, 192],
  "skyblue": [135, 206, 235],
  "slateblue": [106, 90, 205],
  "slategray": [112, 128, 144],
  "slategrey": [112, 128, 144],
  "snow": [255, 250, 250],
  "springgreen": [0, 255, 127],
  "steelblue": [70, 130, 180],
  "tan": [210, 180, 140],
  "teal": [0, 128, 128],
  "thistle": [216, 191, 216],
  "tomato": [255, 99, 71],
  "turquoise": [64, 224, 208],
  "violet": [238, 130, 238],
  "wheat": [245, 222, 179],
  "white": [255, 255, 255],
  "whitesmoke": [245, 245, 245],
  "yellow": [255, 255, 0],
  "yellowgreen": [154, 205, 50]
};

var conversions = createCommonjsModule(function (module) {
  /* MIT license */
  // NOTE: conversions should only return primitive values (i.e. arrays, or
  //       values that give correct `typeof` results).
  //       do not use box values types (i.e. Number(), String(), etc.)
  var reverseKeywords = {};

  for (var key in colorName) {
    if (colorName.hasOwnProperty(key)) {
      reverseKeywords[colorName[key]] = key;
    }
  }

  var convert = module.exports = {
    rgb: {
      channels: 3,
      labels: 'rgb'
    },
    hsl: {
      channels: 3,
      labels: 'hsl'
    },
    hsv: {
      channels: 3,
      labels: 'hsv'
    },
    hwb: {
      channels: 3,
      labels: 'hwb'
    },
    cmyk: {
      channels: 4,
      labels: 'cmyk'
    },
    xyz: {
      channels: 3,
      labels: 'xyz'
    },
    lab: {
      channels: 3,
      labels: 'lab'
    },
    lch: {
      channels: 3,
      labels: 'lch'
    },
    hex: {
      channels: 1,
      labels: ['hex']
    },
    keyword: {
      channels: 1,
      labels: ['keyword']
    },
    ansi16: {
      channels: 1,
      labels: ['ansi16']
    },
    ansi256: {
      channels: 1,
      labels: ['ansi256']
    },
    hcg: {
      channels: 3,
      labels: ['h', 'c', 'g']
    },
    apple: {
      channels: 3,
      labels: ['r16', 'g16', 'b16']
    },
    gray: {
      channels: 1,
      labels: ['gray']
    }
  }; // hide .channels and .labels properties

  for (var model in convert) {
    if (convert.hasOwnProperty(model)) {
      if (!('channels' in convert[model])) {
        throw new Error('missing channels property: ' + model);
      }

      if (!('labels' in convert[model])) {
        throw new Error('missing channel labels property: ' + model);
      }

      if (convert[model].labels.length !== convert[model].channels) {
        throw new Error('channel and label counts mismatch: ' + model);
      }

      var channels = convert[model].channels;
      var labels = convert[model].labels;
      delete convert[model].channels;
      delete convert[model].labels;
      Object.defineProperty(convert[model], 'channels', {
        value: channels
      });
      Object.defineProperty(convert[model], 'labels', {
        value: labels
      });
    }
  }

  convert.rgb.hsl = function (rgb) {
    var r = rgb[0] / 255;
    var g = rgb[1] / 255;
    var b = rgb[2] / 255;
    var min = Math.min(r, g, b);
    var max = Math.max(r, g, b);
    var delta = max - min;
    var h;
    var s;
    var l;

    if (max === min) {
      h = 0;
    } else if (r === max) {
      h = (g - b) / delta;
    } else if (g === max) {
      h = 2 + (b - r) / delta;
    } else if (b === max) {
      h = 4 + (r - g) / delta;
    }

    h = Math.min(h * 60, 360);

    if (h < 0) {
      h += 360;
    }

    l = (min + max) / 2;

    if (max === min) {
      s = 0;
    } else if (l <= 0.5) {
      s = delta / (max + min);
    } else {
      s = delta / (2 - max - min);
    }

    return [h, s * 100, l * 100];
  };

  convert.rgb.hsv = function (rgb) {
    var rdif;
    var gdif;
    var bdif;
    var h;
    var s;
    var r = rgb[0] / 255;
    var g = rgb[1] / 255;
    var b = rgb[2] / 255;
    var v = Math.max(r, g, b);
    var diff = v - Math.min(r, g, b);

    var diffc = function (c) {
      return (v - c) / 6 / diff + 1 / 2;
    };

    if (diff === 0) {
      h = s = 0;
    } else {
      s = diff / v;
      rdif = diffc(r);
      gdif = diffc(g);
      bdif = diffc(b);

      if (r === v) {
        h = bdif - gdif;
      } else if (g === v) {
        h = 1 / 3 + rdif - bdif;
      } else if (b === v) {
        h = 2 / 3 + gdif - rdif;
      }

      if (h < 0) {
        h += 1;
      } else if (h > 1) {
        h -= 1;
      }
    }

    return [h * 360, s * 100, v * 100];
  };

  convert.rgb.hwb = function (rgb) {
    var r = rgb[0];
    var g = rgb[1];
    var b = rgb[2];
    var h = convert.rgb.hsl(rgb)[0];
    var w = 1 / 255 * Math.min(r, Math.min(g, b));
    b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
    return [h, w * 100, b * 100];
  };

  convert.rgb.cmyk = function (rgb) {
    var r = rgb[0] / 255;
    var g = rgb[1] / 255;
    var b = rgb[2] / 255;
    var c;
    var m;
    var y;
    var k;
    k = Math.min(1 - r, 1 - g, 1 - b);
    c = (1 - r - k) / (1 - k) || 0;
    m = (1 - g - k) / (1 - k) || 0;
    y = (1 - b - k) / (1 - k) || 0;
    return [c * 100, m * 100, y * 100, k * 100];
  };
  /**
   * See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
   * */


  function comparativeDistance(x, y) {
    return Math.pow(x[0] - y[0], 2) + Math.pow(x[1] - y[1], 2) + Math.pow(x[2] - y[2], 2);
  }

  convert.rgb.keyword = function (rgb) {
    var reversed = reverseKeywords[rgb];

    if (reversed) {
      return reversed;
    }

    var currentClosestDistance = Infinity;
    var currentClosestKeyword;

    for (var keyword in colorName) {
      if (colorName.hasOwnProperty(keyword)) {
        var value = colorName[keyword]; // Compute comparative distance

        var distance = comparativeDistance(rgb, value); // Check if its less, if so set as closest

        if (distance < currentClosestDistance) {
          currentClosestDistance = distance;
          currentClosestKeyword = keyword;
        }
      }
    }

    return currentClosestKeyword;
  };

  convert.keyword.rgb = function (keyword) {
    return colorName[keyword];
  };

  convert.rgb.xyz = function (rgb) {
    var r = rgb[0] / 255;
    var g = rgb[1] / 255;
    var b = rgb[2] / 255; // assume sRGB

    r = r > 0.04045 ? Math.pow((r + 0.055) / 1.055, 2.4) : r / 12.92;
    g = g > 0.04045 ? Math.pow((g + 0.055) / 1.055, 2.4) : g / 12.92;
    b = b > 0.04045 ? Math.pow((b + 0.055) / 1.055, 2.4) : b / 12.92;
    var x = r * 0.4124 + g * 0.3576 + b * 0.1805;
    var y = r * 0.2126 + g * 0.7152 + b * 0.0722;
    var z = r * 0.0193 + g * 0.1192 + b * 0.9505;
    return [x * 100, y * 100, z * 100];
  };

  convert.rgb.lab = function (rgb) {
    var xyz = convert.rgb.xyz(rgb);
    var x = xyz[0];
    var y = xyz[1];
    var z = xyz[2];
    var l;
    var a;
    var b;
    x /= 95.047;
    y /= 100;
    z /= 108.883;
    x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
    y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
    z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
    l = 116 * y - 16;
    a = 500 * (x - y);
    b = 200 * (y - z);
    return [l, a, b];
  };

  convert.hsl.rgb = function (hsl) {
    var h = hsl[0] / 360;
    var s = hsl[1] / 100;
    var l = hsl[2] / 100;
    var t1;
    var t2;
    var t3;
    var rgb;
    var val;

    if (s === 0) {
      val = l * 255;
      return [val, val, val];
    }

    if (l < 0.5) {
      t2 = l * (1 + s);
    } else {
      t2 = l + s - l * s;
    }

    t1 = 2 * l - t2;
    rgb = [0, 0, 0];

    for (var i = 0; i < 3; i++) {
      t3 = h + 1 / 3 * -(i - 1);

      if (t3 < 0) {
        t3++;
      }

      if (t3 > 1) {
        t3--;
      }

      if (6 * t3 < 1) {
        val = t1 + (t2 - t1) * 6 * t3;
      } else if (2 * t3 < 1) {
        val = t2;
      } else if (3 * t3 < 2) {
        val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
      } else {
        val = t1;
      }

      rgb[i] = val * 255;
    }

    return rgb;
  };

  convert.hsl.hsv = function (hsl) {
    var h = hsl[0];
    var s = hsl[1] / 100;
    var l = hsl[2] / 100;
    var smin = s;
    var lmin = Math.max(l, 0.01);
    var sv;
    var v;
    l *= 2;
    s *= l <= 1 ? l : 2 - l;
    smin *= lmin <= 1 ? lmin : 2 - lmin;
    v = (l + s) / 2;
    sv = l === 0 ? 2 * smin / (lmin + smin) : 2 * s / (l + s);
    return [h, sv * 100, v * 100];
  };

  convert.hsv.rgb = function (hsv) {
    var h = hsv[0] / 60;
    var s = hsv[1] / 100;
    var v = hsv[2] / 100;
    var hi = Math.floor(h) % 6;
    var f = h - Math.floor(h);
    var p = 255 * v * (1 - s);
    var q = 255 * v * (1 - s * f);
    var t = 255 * v * (1 - s * (1 - f));
    v *= 255;

    switch (hi) {
      case 0:
        return [v, t, p];

      case 1:
        return [q, v, p];

      case 2:
        return [p, v, t];

      case 3:
        return [p, q, v];

      case 4:
        return [t, p, v];

      case 5:
        return [v, p, q];
    }
  };

  convert.hsv.hsl = function (hsv) {
    var h = hsv[0];
    var s = hsv[1] / 100;
    var v = hsv[2] / 100;
    var vmin = Math.max(v, 0.01);
    var lmin;
    var sl;
    var l;
    l = (2 - s) * v;
    lmin = (2 - s) * vmin;
    sl = s * vmin;
    sl /= lmin <= 1 ? lmin : 2 - lmin;
    sl = sl || 0;
    l /= 2;
    return [h, sl * 100, l * 100];
  }; // http://dev.w3.org/csswg/css-color/#hwb-to-rgb


  convert.hwb.rgb = function (hwb) {
    var h = hwb[0] / 360;
    var wh = hwb[1] / 100;
    var bl = hwb[2] / 100;
    var ratio = wh + bl;
    var i;
    var v;
    var f;
    var n; // wh + bl cant be > 1

    if (ratio > 1) {
      wh /= ratio;
      bl /= ratio;
    }

    i = Math.floor(6 * h);
    v = 1 - bl;
    f = 6 * h - i;

    if ((i & 0x01) !== 0) {
      f = 1 - f;
    }

    n = wh + f * (v - wh); // linear interpolation

    var r;
    var g;
    var b;

    switch (i) {
      default:
      case 6:
      case 0:
        r = v;
        g = n;
        b = wh;
        break;

      case 1:
        r = n;
        g = v;
        b = wh;
        break;

      case 2:
        r = wh;
        g = v;
        b = n;
        break;

      case 3:
        r = wh;
        g = n;
        b = v;
        break;

      case 4:
        r = n;
        g = wh;
        b = v;
        break;

      case 5:
        r = v;
        g = wh;
        b = n;
        break;
    }

    return [r * 255, g * 255, b * 255];
  };

  convert.cmyk.rgb = function (cmyk) {
    var c = cmyk[0] / 100;
    var m = cmyk[1] / 100;
    var y = cmyk[2] / 100;
    var k = cmyk[3] / 100;
    var r;
    var g;
    var b;
    r = 1 - Math.min(1, c * (1 - k) + k);
    g = 1 - Math.min(1, m * (1 - k) + k);
    b = 1 - Math.min(1, y * (1 - k) + k);
    return [r * 255, g * 255, b * 255];
  };

  convert.xyz.rgb = function (xyz) {
    var x = xyz[0] / 100;
    var y = xyz[1] / 100;
    var z = xyz[2] / 100;
    var r;
    var g;
    var b;
    r = x * 3.2406 + y * -1.5372 + z * -0.4986;
    g = x * -0.9689 + y * 1.8758 + z * 0.0415;
    b = x * 0.0557 + y * -0.2040 + z * 1.0570; // assume sRGB

    r = r > 0.0031308 ? 1.055 * Math.pow(r, 1.0 / 2.4) - 0.055 : r * 12.92;
    g = g > 0.0031308 ? 1.055 * Math.pow(g, 1.0 / 2.4) - 0.055 : g * 12.92;
    b = b > 0.0031308 ? 1.055 * Math.pow(b, 1.0 / 2.4) - 0.055 : b * 12.92;
    r = Math.min(Math.max(0, r), 1);
    g = Math.min(Math.max(0, g), 1);
    b = Math.min(Math.max(0, b), 1);
    return [r * 255, g * 255, b * 255];
  };

  convert.xyz.lab = function (xyz) {
    var x = xyz[0];
    var y = xyz[1];
    var z = xyz[2];
    var l;
    var a;
    var b;
    x /= 95.047;
    y /= 100;
    z /= 108.883;
    x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
    y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
    z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
    l = 116 * y - 16;
    a = 500 * (x - y);
    b = 200 * (y - z);
    return [l, a, b];
  };

  convert.lab.xyz = function (lab) {
    var l = lab[0];
    var a = lab[1];
    var b = lab[2];
    var x;
    var y;
    var z;
    y = (l + 16) / 116;
    x = a / 500 + y;
    z = y - b / 200;
    var y2 = Math.pow(y, 3);
    var x2 = Math.pow(x, 3);
    var z2 = Math.pow(z, 3);
    y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
    x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
    z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
    x *= 95.047;
    y *= 100;
    z *= 108.883;
    return [x, y, z];
  };

  convert.lab.lch = function (lab) {
    var l = lab[0];
    var a = lab[1];
    var b = lab[2];
    var hr;
    var h;
    var c;
    hr = Math.atan2(b, a);
    h = hr * 360 / 2 / Math.PI;

    if (h < 0) {
      h += 360;
    }

    c = Math.sqrt(a * a + b * b);
    return [l, c, h];
  };

  convert.lch.lab = function (lch) {
    var l = lch[0];
    var c = lch[1];
    var h = lch[2];
    var a;
    var b;
    var hr;
    hr = h / 360 * 2 * Math.PI;
    a = c * Math.cos(hr);
    b = c * Math.sin(hr);
    return [l, a, b];
  };

  convert.rgb.ansi16 = function (args) {
    var r = args[0];
    var g = args[1];
    var b = args[2];
    var value = 1 in arguments ? arguments[1] : convert.rgb.hsv(args)[2]; // hsv -> ansi16 optimization

    value = Math.round(value / 50);

    if (value === 0) {
      return 30;
    }

    var ansi = 30 + (Math.round(b / 255) << 2 | Math.round(g / 255) << 1 | Math.round(r / 255));

    if (value === 2) {
      ansi += 60;
    }

    return ansi;
  };

  convert.hsv.ansi16 = function (args) {
    // optimization here; we already know the value and don't need to get
    // it converted for us.
    return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]);
  };

  convert.rgb.ansi256 = function (args) {
    var r = args[0];
    var g = args[1];
    var b = args[2]; // we use the extended greyscale palette here, with the exception of
    // black and white. normal palette only has 4 greyscale shades.

    if (r === g && g === b) {
      if (r < 8) {
        return 16;
      }

      if (r > 248) {
        return 231;
      }

      return Math.round((r - 8) / 247 * 24) + 232;
    }

    var ansi = 16 + 36 * Math.round(r / 255 * 5) + 6 * Math.round(g / 255 * 5) + Math.round(b / 255 * 5);
    return ansi;
  };

  convert.ansi16.rgb = function (args) {
    var color = args % 10; // handle greyscale

    if (color === 0 || color === 7) {
      if (args > 50) {
        color += 3.5;
      }

      color = color / 10.5 * 255;
      return [color, color, color];
    }

    var mult = (~~(args > 50) + 1) * 0.5;
    var r = (color & 1) * mult * 255;
    var g = (color >> 1 & 1) * mult * 255;
    var b = (color >> 2 & 1) * mult * 255;
    return [r, g, b];
  };

  convert.ansi256.rgb = function (args) {
    // handle greyscale
    if (args >= 232) {
      var c = (args - 232) * 10 + 8;
      return [c, c, c];
    }

    args -= 16;
    var rem;
    var r = Math.floor(args / 36) / 5 * 255;
    var g = Math.floor((rem = args % 36) / 6) / 5 * 255;
    var b = rem % 6 / 5 * 255;
    return [r, g, b];
  };

  convert.rgb.hex = function (args) {
    var integer = ((Math.round(args[0]) & 0xFF) << 16) + ((Math.round(args[1]) & 0xFF) << 8) + (Math.round(args[2]) & 0xFF);
    var string = integer.toString(16).toUpperCase();
    return '000000'.substring(string.length) + string;
  };

  convert.hex.rgb = function (args) {
    var match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);

    if (!match) {
      return [0, 0, 0];
    }

    var colorString = match[0];

    if (match[0].length === 3) {
      colorString = colorString.split('').map(function (char) {
        return char + char;
      }).join('');
    }

    var integer = parseInt(colorString, 16);
    var r = integer >> 16 & 0xFF;
    var g = integer >> 8 & 0xFF;
    var b = integer & 0xFF;
    return [r, g, b];
  };

  convert.rgb.hcg = function (rgb) {
    var r = rgb[0] / 255;
    var g = rgb[1] / 255;
    var b = rgb[2] / 255;
    var max = Math.max(Math.max(r, g), b);
    var min = Math.min(Math.min(r, g), b);
    var chroma = max - min;
    var grayscale;
    var hue;

    if (chroma < 1) {
      grayscale = min / (1 - chroma);
    } else {
      grayscale = 0;
    }

    if (chroma <= 0) {
      hue = 0;
    } else if (max === r) {
      hue = (g - b) / chroma % 6;
    } else if (max === g) {
      hue = 2 + (b - r) / chroma;
    } else {
      hue = 4 + (r - g) / chroma + 4;
    }

    hue /= 6;
    hue %= 1;
    return [hue * 360, chroma * 100, grayscale * 100];
  };

  convert.hsl.hcg = function (hsl) {
    var s = hsl[1] / 100;
    var l = hsl[2] / 100;
    var c = 1;
    var f = 0;

    if (l < 0.5) {
      c = 2.0 * s * l;
    } else {
      c = 2.0 * s * (1.0 - l);
    }

    if (c < 1.0) {
      f = (l - 0.5 * c) / (1.0 - c);
    }

    return [hsl[0], c * 100, f * 100];
  };

  convert.hsv.hcg = function (hsv) {
    var s = hsv[1] / 100;
    var v = hsv[2] / 100;
    var c = s * v;
    var f = 0;

    if (c < 1.0) {
      f = (v - c) / (1 - c);
    }

    return [hsv[0], c * 100, f * 100];
  };

  convert.hcg.rgb = function (hcg) {
    var h = hcg[0] / 360;
    var c = hcg[1] / 100;
    var g = hcg[2] / 100;

    if (c === 0.0) {
      return [g * 255, g * 255, g * 255];
    }

    var pure = [0, 0, 0];
    var hi = h % 1 * 6;
    var v = hi % 1;
    var w = 1 - v;
    var mg = 0;

    switch (Math.floor(hi)) {
      case 0:
        pure[0] = 1;
        pure[1] = v;
        pure[2] = 0;
        break;

      case 1:
        pure[0] = w;
        pure[1] = 1;
        pure[2] = 0;
        break;

      case 2:
        pure[0] = 0;
        pure[1] = 1;
        pure[2] = v;
        break;

      case 3:
        pure[0] = 0;
        pure[1] = w;
        pure[2] = 1;
        break;

      case 4:
        pure[0] = v;
        pure[1] = 0;
        pure[2] = 1;
        break;

      default:
        pure[0] = 1;
        pure[1] = 0;
        pure[2] = w;
    }

    mg = (1.0 - c) * g;
    return [(c * pure[0] + mg) * 255, (c * pure[1] + mg) * 255, (c * pure[2] + mg) * 255];
  };

  convert.hcg.hsv = function (hcg) {
    var c = hcg[1] / 100;
    var g = hcg[2] / 100;
    var v = c + g * (1.0 - c);
    var f = 0;

    if (v > 0.0) {
      f = c / v;
    }

    return [hcg[0], f * 100, v * 100];
  };

  convert.hcg.hsl = function (hcg) {
    var c = hcg[1] / 100;
    var g = hcg[2] / 100;
    var l = g * (1.0 - c) + 0.5 * c;
    var s = 0;

    if (l > 0.0 && l < 0.5) {
      s = c / (2 * l);
    } else if (l >= 0.5 && l < 1.0) {
      s = c / (2 * (1 - l));
    }

    return [hcg[0], s * 100, l * 100];
  };

  convert.hcg.hwb = function (hcg) {
    var c = hcg[1] / 100;
    var g = hcg[2] / 100;
    var v = c + g * (1.0 - c);
    return [hcg[0], (v - c) * 100, (1 - v) * 100];
  };

  convert.hwb.hcg = function (hwb) {
    var w = hwb[1] / 100;
    var b = hwb[2] / 100;
    var v = 1 - b;
    var c = v - w;
    var g = 0;

    if (c < 1) {
      g = (v - c) / (1 - c);
    }

    return [hwb[0], c * 100, g * 100];
  };

  convert.apple.rgb = function (apple) {
    return [apple[0] / 65535 * 255, apple[1] / 65535 * 255, apple[2] / 65535 * 255];
  };

  convert.rgb.apple = function (rgb) {
    return [rgb[0] / 255 * 65535, rgb[1] / 255 * 65535, rgb[2] / 255 * 65535];
  };

  convert.gray.rgb = function (args) {
    return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
  };

  convert.gray.hsl = convert.gray.hsv = function (args) {
    return [0, 0, args[0]];
  };

  convert.gray.hwb = function (gray) {
    return [0, 100, gray[0]];
  };

  convert.gray.cmyk = function (gray) {
    return [0, 0, 0, gray[0]];
  };

  convert.gray.lab = function (gray) {
    return [gray[0], 0, 0];
  };

  convert.gray.hex = function (gray) {
    var val = Math.round(gray[0] / 100 * 255) & 0xFF;
    var integer = (val << 16) + (val << 8) + val;
    var string = integer.toString(16).toUpperCase();
    return '000000'.substring(string.length) + string;
  };

  convert.rgb.gray = function (rgb) {
    var val = (rgb[0] + rgb[1] + rgb[2]) / 3;
    return [val / 255 * 100];
  };
});
var conversions_1 = conversions.rgb;
var conversions_2 = conversions.hsl;
var conversions_3 = conversions.hsv;
var conversions_4 = conversions.hwb;
var conversions_5 = conversions.cmyk;
var conversions_6 = conversions.xyz;
var conversions_7 = conversions.lab;
var conversions_8 = conversions.lch;
var conversions_9 = conversions.hex;
var conversions_10 = conversions.keyword;
var conversions_11 = conversions.ansi16;
var conversions_12 = conversions.ansi256;
var conversions_13 = conversions.hcg;
var conversions_14 = conversions.apple;
var conversions_15 = conversions.gray;

/*
	this function routes a model to all other models.

	all functions that are routed have a property `.conversion` attached
	to the returned synthetic function. This property is an array
	of strings, each with the steps in between the 'from' and 'to'
	color models (inclusive).

	conversions that are not possible simply are not included.
*/

function buildGraph() {
  var graph = {}; // https://jsperf.com/object-keys-vs-for-in-with-closure/3

  var models = Object.keys(conversions);

  for (var len = models.length, i = 0; i < len; i++) {
    graph[models[i]] = {
      // http://jsperf.com/1-vs-infinity
      // micro-opt, but this is simple.
      distance: -1,
      parent: null
    };
  }

  return graph;
} // https://en.wikipedia.org/wiki/Breadth-first_search


function deriveBFS(fromModel) {
  var graph = buildGraph();
  var queue = [fromModel]; // unshift -> queue -> pop

  graph[fromModel].distance = 0;

  while (queue.length) {
    var current = queue.pop();
    var adjacents = Object.keys(conversions[current]);

    for (var len = adjacents.length, i = 0; i < len; i++) {
      var adjacent = adjacents[i];
      var node = graph[adjacent];

      if (node.distance === -1) {
        node.distance = graph[current].distance + 1;
        node.parent = current;
        queue.unshift(adjacent);
      }
    }
  }

  return graph;
}

function link(from, to) {
  return function (args) {
    return to(from(args));
  };
}

function wrapConversion(toModel, graph) {
  var path = [graph[toModel].parent, toModel];
  var fn = conversions[graph[toModel].parent][toModel];
  var cur = graph[toModel].parent;

  while (graph[cur].parent) {
    path.unshift(graph[cur].parent);
    fn = link(conversions[graph[cur].parent][cur], fn);
    cur = graph[cur].parent;
  }

  fn.conversion = path;
  return fn;
}

var route = function (fromModel) {
  var graph = deriveBFS(fromModel);
  var conversion = {};
  var models = Object.keys(graph);

  for (var len = models.length, i = 0; i < len; i++) {
    var toModel = models[i];
    var node = graph[toModel];

    if (node.parent === null) {
      // no possible conversion, or this node is the source model.
      continue;
    }

    conversion[toModel] = wrapConversion(toModel, graph);
  }

  return conversion;
};

var convert = {};
var models = Object.keys(conversions);

function wrapRaw(fn) {
  var wrappedFn = function (args) {
    if (args === undefined || args === null) {
      return args;
    }

    if (arguments.length > 1) {
      args = Array.prototype.slice.call(arguments);
    }

    return fn(args);
  }; // preserve .conversion property if there is one


  if ('conversion' in fn) {
    wrappedFn.conversion = fn.conversion;
  }

  return wrappedFn;
}

function wrapRounded(fn) {
  var wrappedFn = function (args) {
    if (args === undefined || args === null) {
      return args;
    }

    if (arguments.length > 1) {
      args = Array.prototype.slice.call(arguments);
    }

    var result = fn(args); // we're assuming the result is an array here.
    // see notice in conversions.js; don't use box types
    // in conversion functions.

    if (typeof result === 'object') {
      for (var len = result.length, i = 0; i < len; i++) {
        result[i] = Math.round(result[i]);
      }
    }

    return result;
  }; // preserve .conversion property if there is one


  if ('conversion' in fn) {
    wrappedFn.conversion = fn.conversion;
  }

  return wrappedFn;
}

models.forEach(function (fromModel) {
  convert[fromModel] = {};
  Object.defineProperty(convert[fromModel], 'channels', {
    value: conversions[fromModel].channels
  });
  Object.defineProperty(convert[fromModel], 'labels', {
    value: conversions[fromModel].labels
  });
  var routes = route(fromModel);
  var routeModels = Object.keys(routes);
  routeModels.forEach(function (toModel) {
    var fn = routes[toModel];
    convert[fromModel][toModel] = wrapRounded(fn);
    convert[fromModel][toModel].raw = wrapRaw(fn);
  });
});
var colorConvert = convert;

var ansiStyles = createCommonjsModule(function (module) {

  const wrapAnsi16 = (fn, offset) => function () {
    const code = fn.apply(colorConvert, arguments);
    return `\u001B[${code + offset}m`;
  };

  const wrapAnsi256 = (fn, offset) => function () {
    const code = fn.apply(colorConvert, arguments);
    return `\u001B[${38 + offset};5;${code}m`;
  };

  const wrapAnsi16m = (fn, offset) => function () {
    const rgb = fn.apply(colorConvert, arguments);
    return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;
  };

  function assembleStyles() {
    const codes = new Map();
    const styles = {
      modifier: {
        reset: [0, 0],
        // 21 isn't widely supported and 22 does the same thing
        bold: [1, 22],
        dim: [2, 22],
        italic: [3, 23],
        underline: [4, 24],
        inverse: [7, 27],
        hidden: [8, 28],
        strikethrough: [9, 29]
      },
      color: {
        black: [30, 39],
        red: [31, 39],
        green: [32, 39],
        yellow: [33, 39],
        blue: [34, 39],
        magenta: [35, 39],
        cyan: [36, 39],
        white: [37, 39],
        gray: [90, 39],
        // Bright color
        redBright: [91, 39],
        greenBright: [92, 39],
        yellowBright: [93, 39],
        blueBright: [94, 39],
        magentaBright: [95, 39],
        cyanBright: [96, 39],
        whiteBright: [97, 39]
      },
      bgColor: {
        bgBlack: [40, 49],
        bgRed: [41, 49],
        bgGreen: [42, 49],
        bgYellow: [43, 49],
        bgBlue: [44, 49],
        bgMagenta: [45, 49],
        bgCyan: [46, 49],
        bgWhite: [47, 49],
        // Bright color
        bgBlackBright: [100, 49],
        bgRedBright: [101, 49],
        bgGreenBright: [102, 49],
        bgYellowBright: [103, 49],
        bgBlueBright: [104, 49],
        bgMagentaBright: [105, 49],
        bgCyanBright: [106, 49],
        bgWhiteBright: [107, 49]
      }
    }; // Fix humans

    styles.color.grey = styles.color.gray;

    for (const groupName of Object.keys(styles)) {
      const group = styles[groupName];

      for (const styleName of Object.keys(group)) {
        const style = group[styleName];
        styles[styleName] = {
          open: `\u001B[${style[0]}m`,
          close: `\u001B[${style[1]}m`
        };
        group[styleName] = styles[styleName];
        codes.set(style[0], style[1]);
      }

      Object.defineProperty(styles, groupName, {
        value: group,
        enumerable: false
      });
      Object.defineProperty(styles, 'codes', {
        value: codes,
        enumerable: false
      });
    }

    const ansi2ansi = n => n;

    const rgb2rgb = (r, g, b) => [r, g, b];

    styles.color.close = '\u001B[39m';
    styles.bgColor.close = '\u001B[49m';
    styles.color.ansi = {
      ansi: wrapAnsi16(ansi2ansi, 0)
    };
    styles.color.ansi256 = {
      ansi256: wrapAnsi256(ansi2ansi, 0)
    };
    styles.color.ansi16m = {
      rgb: wrapAnsi16m(rgb2rgb, 0)
    };
    styles.bgColor.ansi = {
      ansi: wrapAnsi16(ansi2ansi, 10)
    };
    styles.bgColor.ansi256 = {
      ansi256: wrapAnsi256(ansi2ansi, 10)
    };
    styles.bgColor.ansi16m = {
      rgb: wrapAnsi16m(rgb2rgb, 10)
    };

    for (let key of Object.keys(colorConvert)) {
      if (typeof colorConvert[key] !== 'object') {
        continue;
      }

      const suite = colorConvert[key];

      if (key === 'ansi16') {
        key = 'ansi';
      }

      if ('ansi16' in suite) {
        styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0);
        styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10);
      }

      if ('ansi256' in suite) {
        styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0);
        styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10);
      }

      if ('rgb' in suite) {
        styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0);
        styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10);
      }
    }

    return styles;
  } // Make the export immutable


  Object.defineProperty(module, 'exports', {
    enumerable: true,
    get: assembleStyles
  });
});

var hasFlag = (flag, argv) => {
  argv = argv || process.argv;
  const prefix = flag.startsWith('-') ? '' : flag.length === 1 ? '-' : '--';
  const pos = argv.indexOf(prefix + flag);
  const terminatorPos = argv.indexOf('--');
  return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
};

const env = process.env;
let forceColor;

if (hasFlag('no-color') || hasFlag('no-colors') || hasFlag('color=false')) {
  forceColor = false;
} else if (hasFlag('color') || hasFlag('colors') || hasFlag('color=true') || hasFlag('color=always')) {
  forceColor = true;
}

if ('FORCE_COLOR' in env) {
  forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0;
}

function translateLevel(level) {
  if (level === 0) {
    return false;
  }

  return {
    level,
    hasBasic: true,
    has256: level >= 2,
    has16m: level >= 3
  };
}

function supportsColor(stream) {
  if (forceColor === false) {
    return 0;
  }

  if (hasFlag('color=16m') || hasFlag('color=full') || hasFlag('color=truecolor')) {
    return 3;
  }

  if (hasFlag('color=256')) {
    return 2;
  }

  if (stream && !stream.isTTY && forceColor !== true) {
    return 0;
  }

  const min = forceColor ? 1 : 0;

  if (process.platform === 'win32') {
    // Node.js 7.5.0 is the first version of Node.js to include a patch to
    // libuv that enables 256 color output on Windows. Anything earlier and it
    // won't work. However, here we target Node.js 8 at minimum as it is an LTS
    // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
    // release that supports 256 colors. Windows 10 build 14931 is the first release
    // that supports 16m/TrueColor.
    const osRelease = os$1.release().split('.');

    if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
      return Number(osRelease[2]) >= 14931 ? 3 : 2;
    }

    return 1;
  }

  if ('CI' in env) {
    if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
      return 1;
    }

    return min;
  }

  if ('TEAMCITY_VERSION' in env) {
    return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
  }

  if (env.COLORTERM === 'truecolor') {
    return 3;
  }

  if ('TERM_PROGRAM' in env) {
    const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);

    switch (env.TERM_PROGRAM) {
      case 'iTerm.app':
        return version >= 3 ? 3 : 2;

      case 'Apple_Terminal':
        return 2;
      // No default
    }
  }

  if (/-256(color)?$/i.test(env.TERM)) {
    return 2;
  }

  if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
    return 1;
  }

  if ('COLORTERM' in env) {
    return 1;
  }

  if (env.TERM === 'dumb') {
    return min;
  }

  return min;
}

function getSupportLevel(stream) {
  const level = supportsColor(stream);
  return translateLevel(level);
}

var supportsColor_1 = {
  supportsColor: getSupportLevel,
  stdout: getSupportLevel(process.stdout),
  stderr: getSupportLevel(process.stderr)
};

const TEMPLATE_REGEX = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
const STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
const STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
const ESCAPE_REGEX = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
const ESCAPES = new Map([['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', '\u001B'], ['a', '\u0007']]);

function unescape(c) {
  if (c[0] === 'u' && c.length === 5 || c[0] === 'x' && c.length === 3) {
    return String.fromCharCode(parseInt(c.slice(1), 16));
  }

  return ESCAPES.get(c) || c;
}

function parseArguments(name, args) {
  const results = [];
  const chunks = args.trim().split(/\s*,\s*/g);
  let matches;

  for (const chunk of chunks) {
    if (!isNaN(chunk)) {
      results.push(Number(chunk));
    } else if (matches = chunk.match(STRING_REGEX)) {
      results.push(matches[2].replace(ESCAPE_REGEX, (m, escape, chr) => escape ? unescape(escape) : chr));
    } else {
      throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
    }
  }

  return results;
}

function parseStyle(style) {
  STYLE_REGEX.lastIndex = 0;
  const results = [];
  let matches;

  while ((matches = STYLE_REGEX.exec(style)) !== null) {
    const name = matches[1];

    if (matches[2]) {
      const args = parseArguments(name, matches[2]);
      results.push([name].concat(args));
    } else {
      results.push([name]);
    }
  }

  return results;
}

function buildStyle(chalk, styles) {
  const enabled = {};

  for (const layer of styles) {
    for (const style of layer.styles) {
      enabled[style[0]] = layer.inverse ? null : style.slice(1);
    }
  }

  let current = chalk;

  for (const styleName of Object.keys(enabled)) {
    if (Array.isArray(enabled[styleName])) {
      if (!(styleName in current)) {
        throw new Error(`Unknown Chalk style: ${styleName}`);
      }

      if (enabled[styleName].length > 0) {
        current = current[styleName].apply(current, enabled[styleName]);
      } else {
        current = current[styleName];
      }
    }
  }

  return current;
}

var templates = (chalk, tmp) => {
  const styles = [];
  const chunks = [];
  let chunk = []; // eslint-disable-next-line max-params

  tmp.replace(TEMPLATE_REGEX, (m, escapeChar, inverse, style, close, chr) => {
    if (escapeChar) {
      chunk.push(unescape(escapeChar));
    } else if (style) {
      const str = chunk.join('');
      chunk = [];
      chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
      styles.push({
        inverse,
        styles: parseStyle(style)
      });
    } else if (close) {
      if (styles.length === 0) {
        throw new Error('Found extraneous } in Chalk template literal');
      }

      chunks.push(buildStyle(chalk, styles)(chunk.join('')));
      chunk = [];
      styles.pop();
    } else {
      chunk.push(chr);
    }
  });
  chunks.push(chunk.join(''));

  if (styles.length > 0) {
    const errMsg = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
    throw new Error(errMsg);
  }

  return chunks.join('');
};

var chalk = createCommonjsModule(function (module) {

  const stdoutColor = supportsColor_1.stdout;
  const isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping

  const levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such

  const skipModels = new Set(['gray']);
  const styles = Object.create(null);

  function applyOptions(obj, options) {
    options = options || {}; // Detect level if not set manually

    const scLevel = stdoutColor ? stdoutColor.level : 0;
    obj.level = options.level === undefined ? scLevel : options.level;
    obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
  }

  function Chalk(options) {
    // We check for this.template here since calling `chalk.constructor()`
    // by itself will have a `this` of a previously constructed chalk object
    if (!this || !(this instanceof Chalk) || this.template) {
      const chalk = {};
      applyOptions(chalk, options);

      chalk.template = function () {
        const args = [].slice.call(arguments);
        return chalkTag.apply(null, [chalk.template].concat(args));
      };

      Object.setPrototypeOf(chalk, Chalk.prototype);
      Object.setPrototypeOf(chalk.template, chalk);
      chalk.template.constructor = Chalk;
      return chalk.template;
    }

    applyOptions(this, options);
  } // Use bright blue on Windows as the normal blue color is illegible


  if (isSimpleWindowsTerm) {
    ansiStyles.blue.open = '\u001B[94m';
  }

  for (const key of Object.keys(ansiStyles)) {
    ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
    styles[key] = {
      get() {
        const codes = ansiStyles[key];
        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
      }

    };
  }

  styles.visible = {
    get() {
      return build.call(this, this._styles || [], true, 'visible');
    }

  };
  ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');

  for (const model of Object.keys(ansiStyles.color.ansi)) {
    if (skipModels.has(model)) {
      continue;
    }

    styles[model] = {
      get() {
        const level = this.level;
        return function () {
          const open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
          const codes = {
            open,
            close: ansiStyles.color.close,
            closeRe: ansiStyles.color.closeRe
          };
          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
        };
      }

    };
  }

  ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');

  for (const model of Object.keys(ansiStyles.bgColor.ansi)) {
    if (skipModels.has(model)) {
      continue;
    }

    const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
    styles[bgModel] = {
      get() {
        const level = this.level;
        return function () {
          const open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
          const codes = {
            open,
            close: ansiStyles.bgColor.close,
            closeRe: ansiStyles.bgColor.closeRe
          };
          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
        };
      }

    };
  }

  const proto = Object.defineProperties(() => {}, styles);

  function build(_styles, _empty, key) {
    const builder = function () {
      return applyStyle.apply(builder, arguments);
    };

    builder._styles = _styles;
    builder._empty = _empty;
    const self = this;
    Object.defineProperty(builder, 'level', {
      enumerable: true,

      get() {
        return self.level;
      },

      set(level) {
        self.level = level;
      }

    });
    Object.defineProperty(builder, 'enabled', {
      enumerable: true,

      get() {
        return self.enabled;
      },

      set(enabled) {
        self.enabled = enabled;
      }

    }); // See below for fix regarding invisible grey/dim combination on Windows

    builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is
    // no way to create a function with a different prototype

    builder.__proto__ = proto; // eslint-disable-line no-proto

    return builder;
  }

  function applyStyle() {
    // Support varags, but simply cast to string in case there's only one arg
    const args = arguments;
    const argsLen = args.length;
    let str = String(arguments[0]);

    if (argsLen === 0) {
      return '';
    }

    if (argsLen > 1) {
      // Don't slice `arguments`, it prevents V8 optimizations
      for (let a = 1; a < argsLen; a++) {
        str += ' ' + args[a];
      }
    }

    if (!this.enabled || this.level <= 0 || !str) {
      return this._empty ? '' : str;
    } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
    // see https://github.com/chalk/chalk/issues/58
    // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.


    const originalDim = ansiStyles.dim.open;

    if (isSimpleWindowsTerm && this.hasGrey) {
      ansiStyles.dim.open = '';
    }

    for (const code of this._styles.slice().reverse()) {
      // Replace any instances already present with a re-opening code
      // otherwise only the part of the string until said closing code
      // will be colored, and the rest will simply be 'plain'.
      str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen
      // after next line to fix a bleed issue on macOS
      // https://github.com/chalk/chalk/pull/92

      str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`);
    } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue


    ansiStyles.dim.open = originalDim;
    return str;
  }

  function chalkTag(chalk, strings) {
    if (!Array.isArray(strings)) {
      // If chalk() was called by itself or with a string,
      // return the string itself as a string.
      return [].slice.call(arguments, 1).join(' ');
    }

    const args = [].slice.call(arguments, 2);
    const parts = [strings.raw[0]];

    for (let i = 1; i < strings.length; i++) {
      parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
      parts.push(String(strings.raw[i]));
    }

    return templates(chalk, parts.join(''));
  }

  Object.defineProperties(Chalk.prototype, styles);
  module.exports = Chalk(); // eslint-disable-line new-cap

  module.exports.supportsColor = stdoutColor;
  module.exports.default = module.exports; // For TypeScript
});
var chalk_1 = chalk.supportsColor;

var common = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  exports.commonDeprecatedHandler = (keyOrPair, redirectTo, {
    descriptor
  }) => {
    const messages = [`${chalk.default.yellow(typeof keyOrPair === 'string' ? descriptor.key(keyOrPair) : descriptor.pair(keyOrPair))} is deprecated`];

    if (redirectTo) {
      messages.push(`we now treat it as ${chalk.default.blue(typeof redirectTo === 'string' ? descriptor.key(redirectTo) : descriptor.pair(redirectTo))}`);
    }

    return messages.join('; ') + '.';
  };
});
unwrapExports(common);
var common_1 = common.commonDeprecatedHandler;

var deprecated = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  tslib_es6.__exportStar(common, exports);
});
unwrapExports(deprecated);

var common$1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  exports.commonInvalidHandler = (key, value, utils) => [`Invalid ${chalk.default.red(utils.descriptor.key(key))} value.`, `Expected ${chalk.default.blue(utils.schemas[key].expected(utils))},`, `but received ${chalk.default.red(utils.descriptor.value(value))}.`].join(' ');
});
unwrapExports(common$1);
var common_1$1 = common$1.commonInvalidHandler;

var invalid = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  tslib_es6.__exportStar(common$1, exports);
});
unwrapExports(invalid);

/* eslint-disable no-nested-ternary */

var arr = [];
var charCodeCache = [];

var leven = function (a, b) {
  if (a === b) {
    return 0;
  }

  var swap = a; // Swapping the strings if `a` is longer than `b` so we know which one is the
  // shortest & which one is the longest

  if (a.length > b.length) {
    a = b;
    b = swap;
  }

  var aLen = a.length;
  var bLen = b.length;

  if (aLen === 0) {
    return bLen;
  }

  if (bLen === 0) {
    return aLen;
  } // Performing suffix trimming:
  // We can linearly drop suffix common to both strings since they
  // don't increase distance at all
  // Note: `~-` is the bitwise way to perform a `- 1` operation


  while (aLen > 0 && a.charCodeAt(~-aLen) === b.charCodeAt(~-bLen)) {
    aLen--;
    bLen--;
  }

  if (aLen === 0) {
    return bLen;
  } // Performing prefix trimming
  // We can linearly drop prefix common to both strings since they
  // don't increase distance at all


  var start = 0;

  while (start < aLen && a.charCodeAt(start) === b.charCodeAt(start)) {
    start++;
  }

  aLen -= start;
  bLen -= start;

  if (aLen === 0) {
    return bLen;
  }

  var bCharCode;
  var ret;
  var tmp;
  var tmp2;
  var i = 0;
  var j = 0;

  while (i < aLen) {
    charCodeCache[start + i] = a.charCodeAt(start + i);
    arr[i] = ++i;
  }

  while (j < bLen) {
    bCharCode = b.charCodeAt(start + j);
    tmp = j++;
    ret = j;

    for (i = 0; i < aLen; i++) {
      tmp2 = bCharCode === charCodeCache[start + i] ? tmp : tmp + 1;
      tmp = arr[i];
      ret = arr[i] = tmp > ret ? tmp2 > ret ? ret + 1 : tmp2 : tmp2 > tmp ? tmp + 1 : tmp2;
    }
  }

  return ret;
};

var leven_1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  exports.levenUnknownHandler = (key, value, {
    descriptor,
    logger,
    schemas
  }) => {
    const messages = [`Ignored unknown option ${chalk.default.yellow(descriptor.pair({
      key,
      value
    }))}.`];
    const suggestion = Object.keys(schemas).sort().find(knownKey => leven(key, knownKey) < 3);

    if (suggestion) {
      messages.push(`Did you mean ${chalk.default.blue(descriptor.key(suggestion))}?`);
    }

    logger.warn(messages.join(' '));
  };
});
unwrapExports(leven_1);
var leven_2 = leven_1.levenUnknownHandler;

var unknown = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  tslib_es6.__exportStar(leven_1, exports);
});
unwrapExports(unknown);

var handlers = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  tslib_es6.__exportStar(deprecated, exports);

  tslib_es6.__exportStar(invalid, exports);

  tslib_es6.__exportStar(unknown, exports);
});
unwrapExports(handlers);

var schema = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  const HANDLER_KEYS = ['default', 'expected', 'validate', 'deprecated', 'forward', 'redirect', 'overlap', 'preprocess', 'postprocess'];

  function createSchema(SchemaConstructor, parameters) {
    const schema = new SchemaConstructor(parameters);
    const subSchema = Object.create(schema);

    for (const handlerKey of HANDLER_KEYS) {
      if (handlerKey in parameters) {
        subSchema[handlerKey] = normalizeHandler(parameters[handlerKey], schema, Schema.prototype[handlerKey].length);
      }
    }

    return subSchema;
  }

  exports.createSchema = createSchema;

  class Schema {
    constructor(parameters) {
      this.name = parameters.name;
    }

    static create(parameters) {
      // @ts-ignore: https://github.com/Microsoft/TypeScript/issues/5863
      return createSchema(this, parameters);
    }

    default(_utils) {
      return undefined;
    } // istanbul ignore next: this is actually an abstract method but we need a placeholder to get `function.length`


    expected(_utils) {
      return 'nothing';
    } // istanbul ignore next: this is actually an abstract method but we need a placeholder to get `function.length`


    validate(_value, _utils) {
      return false;
    }

    deprecated(_value, _utils) {
      return false;
    }

    forward(_value, _utils) {
      return undefined;
    }

    redirect(_value, _utils) {
      return undefined;
    }

    overlap(currentValue, _newValue, _utils) {
      return currentValue;
    }

    preprocess(value, _utils) {
      return value;
    }

    postprocess(value, _utils) {
      return value;
    }

  }

  exports.Schema = Schema;

  function normalizeHandler(handler, superSchema, handlerArgumentsLength) {
    return typeof handler === 'function' ? (...args) => handler(...args.slice(0, handlerArgumentsLength - 1), superSchema, ...args.slice(handlerArgumentsLength - 1)) : () => handler;
  }
});
unwrapExports(schema);
var schema_1 = schema.createSchema;
var schema_2 = schema.Schema;

var alias = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class AliasSchema extends schema.Schema {
    constructor(parameters) {
      super(parameters);
      this._sourceName = parameters.sourceName;
    }

    expected(utils) {
      return utils.schemas[this._sourceName].expected(utils);
    }

    validate(value, utils) {
      return utils.schemas[this._sourceName].validate(value, utils);
    }

    redirect(_value, _utils) {
      return this._sourceName;
    }

  }

  exports.AliasSchema = AliasSchema;
});
unwrapExports(alias);
var alias_1 = alias.AliasSchema;

var any = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class AnySchema extends schema.Schema {
    expected() {
      return 'anything';
    }

    validate() {
      return true;
    }

  }

  exports.AnySchema = AnySchema;
});
unwrapExports(any);
var any_1 = any.AnySchema;

var array = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class ArraySchema extends schema.Schema {
    constructor(_a) {
      var {
        valueSchema,
        name = valueSchema.name
      } = _a,
          handlers = tslib_es6.__rest(_a, ["valueSchema", "name"]);

      super(Object.assign({}, handlers, {
        name
      }));
      this._valueSchema = valueSchema;
    }

    expected(utils) {
      return `an array of ${this._valueSchema.expected(utils)}`;
    }

    validate(value, utils) {
      if (!Array.isArray(value)) {
        return false;
      }

      const invalidValues = [];

      for (const subValue of value) {
        const subValidateResult = utils.normalizeValidateResult(this._valueSchema.validate(subValue, utils), subValue);

        if (subValidateResult !== true) {
          invalidValues.push(subValidateResult.value);
        }
      }

      return invalidValues.length === 0 ? true : {
        value: invalidValues
      };
    }

    deprecated(value, utils) {
      const deprecatedResult = [];

      for (const subValue of value) {
        const subDeprecatedResult = utils.normalizeDeprecatedResult(this._valueSchema.deprecated(subValue, utils), subValue);

        if (subDeprecatedResult !== false) {
          deprecatedResult.push(...subDeprecatedResult.map(({
            value: deprecatedValue
          }) => ({
            value: [deprecatedValue]
          })));
        }
      }

      return deprecatedResult;
    }

    forward(value, utils) {
      const forwardResult = [];

      for (const subValue of value) {
        const subForwardResult = utils.normalizeForwardResult(this._valueSchema.forward(subValue, utils), subValue);
        forwardResult.push(...subForwardResult.map(wrapTransferResult));
      }

      return forwardResult;
    }

    redirect(value, utils) {
      const remain = [];
      const redirect = [];

      for (const subValue of value) {
        const subRedirectResult = utils.normalizeRedirectResult(this._valueSchema.redirect(subValue, utils), subValue);

        if ('remain' in subRedirectResult) {
          remain.push(subRedirectResult.remain);
        }

        redirect.push(...subRedirectResult.redirect.map(wrapTransferResult));
      }

      return remain.length === 0 ? {
        redirect
      } : {
        redirect,
        remain
      };
    }

    overlap(currentValue, newValue) {
      return currentValue.concat(newValue);
    }

  }

  exports.ArraySchema = ArraySchema;

  function wrapTransferResult({
    from,
    to
  }) {
    return {
      from: [from],
      to
    };
  }
});
unwrapExports(array);
var array_1 = array.ArraySchema;

var boolean_1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class BooleanSchema extends schema.Schema {
    expected() {
      return 'true or false';
    }

    validate(value) {
      return typeof value === 'boolean';
    }

  }

  exports.BooleanSchema = BooleanSchema;
});
unwrapExports(boolean_1);
var boolean_2 = boolean_1.BooleanSchema;

var utils = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  function recordFromArray(array, mainKey) {
    const record = Object.create(null);

    for (const value of array) {
      const key = value[mainKey]; // istanbul ignore next

      if (record[key]) {
        throw new Error(`Duplicate ${mainKey} ${JSON.stringify(key)}`);
      } // @ts-ignore


      record[key] = value;
    }

    return record;
  }

  exports.recordFromArray = recordFromArray;

  function mapFromArray(array, mainKey) {
    const map = new Map();

    for (const value of array) {
      const key = value[mainKey]; // istanbul ignore next

      if (map.has(key)) {
        throw new Error(`Duplicate ${mainKey} ${JSON.stringify(key)}`);
      }

      map.set(key, value);
    }

    return map;
  }

  exports.mapFromArray = mapFromArray;

  function createAutoChecklist() {
    const map = Object.create(null);
    return id => {
      const idString = JSON.stringify(id);

      if (map[idString]) {
        return true;
      }

      map[idString] = true;
      return false;
    };
  }

  exports.createAutoChecklist = createAutoChecklist;

  function partition(array, predicate) {
    const trueArray = [];
    const falseArray = [];

    for (const value of array) {
      if (predicate(value)) {
        trueArray.push(value);
      } else {
        falseArray.push(value);
      }
    }

    return [trueArray, falseArray];
  }

  exports.partition = partition;

  function isInt(value) {
    return value === Math.floor(value);
  }

  exports.isInt = isInt;

  function comparePrimitive(a, b) {
    if (a === b) {
      return 0;
    }

    const typeofA = typeof a;
    const typeofB = typeof b;
    const orders = ['undefined', 'object', 'boolean', 'number', 'string'];

    if (typeofA !== typeofB) {
      return orders.indexOf(typeofA) - orders.indexOf(typeofB);
    }

    if (typeofA !== 'string') {
      return Number(a) - Number(b);
    }

    return a.localeCompare(b);
  }

  exports.comparePrimitive = comparePrimitive;

  function normalizeDefaultResult(result) {
    return result === undefined ? {} : result;
  }

  exports.normalizeDefaultResult = normalizeDefaultResult;

  function normalizeValidateResult(result, value) {
    return result === true ? true : result === false ? {
      value
    } : result;
  }

  exports.normalizeValidateResult = normalizeValidateResult;

  function normalizeDeprecatedResult(result, value, doNotNormalizeTrue = false) {
    return result === false ? false : result === true ? doNotNormalizeTrue ? true : [{
      value
    }] : 'value' in result ? [result] : result.length === 0 ? false : result;
  }

  exports.normalizeDeprecatedResult = normalizeDeprecatedResult;

  function normalizeTransferResult(result, value) {
    return typeof result === 'string' || 'key' in result ? {
      from: value,
      to: result
    } : 'from' in result ? {
      from: result.from,
      to: result.to
    } : {
      from: value,
      to: result.to
    };
  }

  exports.normalizeTransferResult = normalizeTransferResult;

  function normalizeForwardResult(result, value) {
    return result === undefined ? [] : Array.isArray(result) ? result.map(transferResult => normalizeTransferResult(transferResult, value)) : [normalizeTransferResult(result, value)];
  }

  exports.normalizeForwardResult = normalizeForwardResult;

  function normalizeRedirectResult(result, value) {
    const redirect = normalizeForwardResult(typeof result === 'object' && 'redirect' in result ? result.redirect : result, value);
    return redirect.length === 0 ? {
      remain: value,
      redirect
    } : typeof result === 'object' && 'remain' in result ? {
      remain: result.remain,
      redirect
    } : {
      redirect
    };
  }

  exports.normalizeRedirectResult = normalizeRedirectResult;
});
unwrapExports(utils);
var utils_1 = utils.recordFromArray;
var utils_2 = utils.mapFromArray;
var utils_3 = utils.createAutoChecklist;
var utils_4 = utils.partition;
var utils_5 = utils.isInt;
var utils_6 = utils.comparePrimitive;
var utils_7 = utils.normalizeDefaultResult;
var utils_8 = utils.normalizeValidateResult;
var utils_9 = utils.normalizeDeprecatedResult;
var utils_10 = utils.normalizeTransferResult;
var utils_11 = utils.normalizeForwardResult;
var utils_12 = utils.normalizeRedirectResult;

var choice = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class ChoiceSchema extends schema.Schema {
    constructor(parameters) {
      super(parameters);
      this._choices = utils.mapFromArray(parameters.choices.map(choice => choice && typeof choice === 'object' ? choice : {
        value: choice
      }), 'value');
    }

    expected({
      descriptor
    }) {
      const choiceValues = Array.from(this._choices.keys()).map(value => this._choices.get(value)).filter(choiceInfo => !choiceInfo.deprecated).map(choiceInfo => choiceInfo.value).sort(utils.comparePrimitive).map(descriptor.value);
      const head = choiceValues.slice(0, -2);
      const tail = choiceValues.slice(-2);
      return head.concat(tail.join(' or ')).join(', ');
    }

    validate(value) {
      return this._choices.has(value);
    }

    deprecated(value) {
      const choiceInfo = this._choices.get(value);

      return choiceInfo && choiceInfo.deprecated ? {
        value
      } : false;
    }

    forward(value) {
      const choiceInfo = this._choices.get(value);

      return choiceInfo ? choiceInfo.forward : undefined;
    }

    redirect(value) {
      const choiceInfo = this._choices.get(value);

      return choiceInfo ? choiceInfo.redirect : undefined;
    }

  }

  exports.ChoiceSchema = ChoiceSchema;
});
unwrapExports(choice);
var choice_1 = choice.ChoiceSchema;

var number = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class NumberSchema extends schema.Schema {
    expected() {
      return 'a number';
    }

    validate(value, _utils) {
      return typeof value === 'number';
    }

  }

  exports.NumberSchema = NumberSchema;
});
unwrapExports(number);
var number_1 = number.NumberSchema;

var integer = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class IntegerSchema extends number.NumberSchema {
    expected() {
      return 'an integer';
    }

    validate(value, utils$1) {
      return utils$1.normalizeValidateResult(super.validate(value, utils$1), value) === true && utils.isInt(value);
    }

  }

  exports.IntegerSchema = IntegerSchema;
});
unwrapExports(integer);
var integer_1 = integer.IntegerSchema;

var string = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class StringSchema extends schema.Schema {
    expected() {
      return 'a string';
    }

    validate(value) {
      return typeof value === 'string';
    }

  }

  exports.StringSchema = StringSchema;
});
unwrapExports(string);
var string_1 = string.StringSchema;

var schemas = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  tslib_es6.__exportStar(alias, exports);

  tslib_es6.__exportStar(any, exports);

  tslib_es6.__exportStar(array, exports);

  tslib_es6.__exportStar(boolean_1, exports);

  tslib_es6.__exportStar(choice, exports);

  tslib_es6.__exportStar(integer, exports);

  tslib_es6.__exportStar(number, exports);

  tslib_es6.__exportStar(string, exports);
});
unwrapExports(schemas);

var defaults = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.defaultDescriptor = api.apiDescriptor;
  exports.defaultUnknownHandler = leven_1.levenUnknownHandler;
  exports.defaultInvalidHandler = invalid.commonInvalidHandler;
  exports.defaultDeprecatedHandler = common.commonDeprecatedHandler;
});
unwrapExports(defaults);
var defaults_1 = defaults.defaultDescriptor;
var defaults_2 = defaults.defaultUnknownHandler;
var defaults_3 = defaults.defaultInvalidHandler;
var defaults_4 = defaults.defaultDeprecatedHandler;

var normalize = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  exports.normalize = (options, schemas, opts) => new Normalizer(schemas, opts).normalize(options);

  class Normalizer {
    constructor(schemas, opts) {
      // istanbul ignore next
      const {
        logger = console,
        descriptor = defaults.defaultDescriptor,
        unknown = defaults.defaultUnknownHandler,
        invalid = defaults.defaultInvalidHandler,
        deprecated = defaults.defaultDeprecatedHandler
      } = opts || {};
      this._utils = {
        descriptor,
        logger:
        /* istanbul ignore next */
        logger || {
          warn: () => {}
        },
        schemas: utils.recordFromArray(schemas, 'name'),
        normalizeDefaultResult: utils.normalizeDefaultResult,
        normalizeDeprecatedResult: utils.normalizeDeprecatedResult,
        normalizeForwardResult: utils.normalizeForwardResult,
        normalizeRedirectResult: utils.normalizeRedirectResult,
        normalizeValidateResult: utils.normalizeValidateResult
      };
      this._unknownHandler = unknown;
      this._invalidHandler = invalid;
      this._deprecatedHandler = deprecated;
      this.cleanHistory();
    }

    cleanHistory() {
      this._hasDeprecationWarned = utils.createAutoChecklist();
    }

    normalize(options) {
      const normalized = {};
      const restOptionsArray = [options];

      const applyNormalization = () => {
        while (restOptionsArray.length !== 0) {
          const currentOptions = restOptionsArray.shift();

          const transferredOptionsArray = this._applyNormalization(currentOptions, normalized);

          restOptionsArray.push(...transferredOptionsArray);
        }
      };

      applyNormalization();

      for (const key of Object.keys(this._utils.schemas)) {
        const schema = this._utils.schemas[key];

        if (!(key in normalized)) {
          const defaultResult = utils.normalizeDefaultResult(schema.default(this._utils));

          if ('value' in defaultResult) {
            restOptionsArray.push({
              [key]: defaultResult.value
            });
          }
        }
      }

      applyNormalization();

      for (const key of Object.keys(this._utils.schemas)) {
        const schema = this._utils.schemas[key];

        if (key in normalized) {
          normalized[key] = schema.postprocess(normalized[key], this._utils);
        }
      }

      return normalized;
    }

    _applyNormalization(options, normalized) {
      const transferredOptionsArray = [];
      const [knownOptionNames, unknownOptionNames] = utils.partition(Object.keys(options), key => key in this._utils.schemas);

      for (const key of knownOptionNames) {
        const schema = this._utils.schemas[key];
        const value = schema.preprocess(options[key], this._utils);
        const validateResult = utils.normalizeValidateResult(schema.validate(value, this._utils), value);

        if (validateResult !== true) {
          const {
            value: invalidValue
          } = validateResult;

          const errorMessageOrError = this._invalidHandler(key, invalidValue, this._utils);

          throw typeof errorMessageOrError === 'string' ? new Error(errorMessageOrError) :
          /* istanbul ignore next*/
          errorMessageOrError;
        }

        const appendTransferredOptions = ({
          from,
          to
        }) => {
          transferredOptionsArray.push(typeof to === 'string' ? {
            [to]: from
          } : {
            [to.key]: to.value
          });
        };

        const warnDeprecated = ({
          value: currentValue,
          redirectTo
        }) => {
          const deprecatedResult = utils.normalizeDeprecatedResult(schema.deprecated(currentValue, this._utils), value,
          /* doNotNormalizeTrue */
          true);

          if (deprecatedResult === false) {
            return;
          }

          if (deprecatedResult === true) {
            if (!this._hasDeprecationWarned(key)) {
              this._utils.logger.warn(this._deprecatedHandler(key, redirectTo, this._utils));
            }
          } else {
            for (const {
              value: deprecatedValue
            } of deprecatedResult) {
              const pair = {
                key,
                value: deprecatedValue
              };

              if (!this._hasDeprecationWarned(pair)) {
                const redirectToPair = typeof redirectTo === 'string' ? {
                  key: redirectTo,
                  value: deprecatedValue
                } : redirectTo;

                this._utils.logger.warn(this._deprecatedHandler(pair, redirectToPair, this._utils));
              }
            }
          }
        };

        const forwardResult = utils.normalizeForwardResult(schema.forward(value, this._utils), value);
        forwardResult.forEach(appendTransferredOptions);
        const redirectResult = utils.normalizeRedirectResult(schema.redirect(value, this._utils), value);
        redirectResult.redirect.forEach(appendTransferredOptions);

        if ('remain' in redirectResult) {
          const remainingValue = redirectResult.remain;
          normalized[key] = key in normalized ? schema.overlap(normalized[key], remainingValue, this._utils) : remainingValue;
          warnDeprecated({
            value: remainingValue
          });
        }

        for (const {
          from,
          to
        } of redirectResult.redirect) {
          warnDeprecated({
            value: from,
            redirectTo: to
          });
        }
      }

      for (const key of unknownOptionNames) {
        const value = options[key];

        const unknownResult = this._unknownHandler(key, value, this._utils);

        if (unknownResult) {
          for (const unknownKey of Object.keys(unknownResult)) {
            const unknownOption = {
              [unknownKey]: unknownResult[unknownKey]
            };

            if (unknownKey in this._utils.schemas) {
              transferredOptionsArray.push(unknownOption);
            } else {
              Object.assign(normalized, unknownOption);
            }
          }
        }
      }

      return transferredOptionsArray;
    }

  }

  exports.Normalizer = Normalizer;
});
unwrapExports(normalize);
var normalize_1 = normalize.normalize;
var normalize_2 = normalize.Normalizer;

var lib = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  tslib_es6.__exportStar(descriptors, exports);

  tslib_es6.__exportStar(handlers, exports);

  tslib_es6.__exportStar(schemas, exports);

  tslib_es6.__exportStar(normalize, exports);

  tslib_es6.__exportStar(schema, exports);
});
unwrapExports(lib);

const array$1 = [];
const charCodeCache$1 = [];

const leven$1 = (left, right) => {
  if (left === right) {
    return 0;
  }

  const swap = left; // Swapping the strings if `a` is longer than `b` so we know which one is the
  // shortest & which one is the longest

  if (left.length > right.length) {
    left = right;
    right = swap;
  }

  let leftLength = left.length;
  let rightLength = right.length; // Performing suffix trimming:
  // We can linearly drop suffix common to both strings since they
  // don't increase distance at all
  // Note: `~-` is the bitwise way to perform a `- 1` operation

  while (leftLength > 0 && left.charCodeAt(~-leftLength) === right.charCodeAt(~-rightLength)) {
    leftLength--;
    rightLength--;
  } // Performing prefix trimming
  // We can linearly drop prefix common to both strings since they
  // don't increase distance at all


  let start = 0;

  while (start < leftLength && left.charCodeAt(start) === right.charCodeAt(start)) {
    start++;
  }

  leftLength -= start;
  rightLength -= start;

  if (leftLength === 0) {
    return rightLength;
  }

  let bCharCode;
  let result;
  let temp;
  let temp2;
  let i = 0;
  let j = 0;

  while (i < leftLength) {
    charCodeCache$1[i] = left.charCodeAt(start + i);
    array$1[i] = ++i;
  }

  while (j < rightLength) {
    bCharCode = right.charCodeAt(start + j);
    temp = j++;
    result = j;

    for (i = 0; i < leftLength; i++) {
      temp2 = bCharCode === charCodeCache$1[i] ? temp : temp + 1;
      temp = array$1[i]; // eslint-disable-next-line no-multi-assign

      result = array$1[i] = temp > result ? temp2 > result ? result + 1 : temp2 : temp2 > temp ? temp + 1 : temp2;
    }
  }

  return result;
};

var leven_1$1 = leven$1; // TODO: Remove this for the next major release

var default_1 = leven$1;
leven_1$1.default = default_1;

var colorName$1 = {
  "aliceblue": [240, 248, 255],
  "antiquewhite": [250, 235, 215],
  "aqua": [0, 255, 255],
  "aquamarine": [127, 255, 212],
  "azure": [240, 255, 255],
  "beige": [245, 245, 220],
  "bisque": [255, 228, 196],
  "black": [0, 0, 0],
  "blanchedalmond": [255, 235, 205],
  "blue": [0, 0, 255],
  "blueviolet": [138, 43, 226],
  "brown": [165, 42, 42],
  "burlywood": [222, 184, 135],
  "cadetblue": [95, 158, 160],
  "chartreuse": [127, 255, 0],
  "chocolate": [210, 105, 30],
  "coral": [255, 127, 80],
  "cornflowerblue": [100, 149, 237],
  "cornsilk": [255, 248, 220],
  "crimson": [220, 20, 60],
  "cyan": [0, 255, 255],
  "darkblue": [0, 0, 139],
  "darkcyan": [0, 139, 139],
  "darkgoldenrod": [184, 134, 11],
  "darkgray": [169, 169, 169],
  "darkgreen": [0, 100, 0],
  "darkgrey": [169, 169, 169],
  "darkkhaki": [189, 183, 107],
  "darkmagenta": [139, 0, 139],
  "darkolivegreen": [85, 107, 47],
  "darkorange": [255, 140, 0],
  "darkorchid": [153, 50, 204],
  "darkred": [139, 0, 0],
  "darksalmon": [233, 150, 122],
  "darkseagreen": [143, 188, 143],
  "darkslateblue": [72, 61, 139],
  "darkslategray": [47, 79, 79],
  "darkslategrey": [47, 79, 79],
  "darkturquoise": [0, 206, 209],
  "darkviolet": [148, 0, 211],
  "deeppink": [255, 20, 147],
  "deepskyblue": [0, 191, 255],
  "dimgray": [105, 105, 105],
  "dimgrey": [105, 105, 105],
  "dodgerblue": [30, 144, 255],
  "firebrick": [178, 34, 34],
  "floralwhite": [255, 250, 240],
  "forestgreen": [34, 139, 34],
  "fuchsia": [255, 0, 255],
  "gainsboro": [220, 220, 220],
  "ghostwhite": [248, 248, 255],
  "gold": [255, 215, 0],
  "goldenrod": [218, 165, 32],
  "gray": [128, 128, 128],
  "green": [0, 128, 0],
  "greenyellow": [173, 255, 47],
  "grey": [128, 128, 128],
  "honeydew": [240, 255, 240],
  "hotpink": [255, 105, 180],
  "indianred": [205, 92, 92],
  "indigo": [75, 0, 130],
  "ivory": [255, 255, 240],
  "khaki": [240, 230, 140],
  "lavender": [230, 230, 250],
  "lavenderblush": [255, 240, 245],
  "lawngreen": [124, 252, 0],
  "lemonchiffon": [255, 250, 205],
  "lightblue": [173, 216, 230],
  "lightcoral": [240, 128, 128],
  "lightcyan": [224, 255, 255],
  "lightgoldenrodyellow": [250, 250, 210],
  "lightgray": [211, 211, 211],
  "lightgreen": [144, 238, 144],
  "lightgrey": [211, 211, 211],
  "lightpink": [255, 182, 193],
  "lightsalmon": [255, 160, 122],
  "lightseagreen": [32, 178, 170],
  "lightskyblue": [135, 206, 250],
  "lightslategray": [119, 136, 153],
  "lightslategrey": [119, 136, 153],
  "lightsteelblue": [176, 196, 222],
  "lightyellow": [255, 255, 224],
  "lime": [0, 255, 0],
  "limegreen": [50, 205, 50],
  "linen": [250, 240, 230],
  "magenta": [255, 0, 255],
  "maroon": [128, 0, 0],
  "mediumaquamarine": [102, 205, 170],
  "mediumblue": [0, 0, 205],
  "mediumorchid": [186, 85, 211],
  "mediumpurple": [147, 112, 219],
  "mediumseagreen": [60, 179, 113],
  "mediumslateblue": [123, 104, 238],
  "mediumspringgreen": [0, 250, 154],
  "mediumturquoise": [72, 209, 204],
  "mediumvioletred": [199, 21, 133],
  "midnightblue": [25, 25, 112],
  "mintcream": [245, 255, 250],
  "mistyrose": [255, 228, 225],
  "moccasin": [255, 228, 181],
  "navajowhite": [255, 222, 173],
  "navy": [0, 0, 128],
  "oldlace": [253, 245, 230],
  "olive": [128, 128, 0],
  "olivedrab": [107, 142, 35],
  "orange": [255, 165, 0],
  "orangered": [255, 69, 0],
  "orchid": [218, 112, 214],
  "palegoldenrod": [238, 232, 170],
  "palegreen": [152, 251, 152],
  "paleturquoise": [175, 238, 238],
  "palevioletred": [219, 112, 147],
  "papayawhip": [255, 239, 213],
  "peachpuff": [255, 218, 185],
  "peru": [205, 133, 63],
  "pink": [255, 192, 203],
  "plum": [221, 160, 221],
  "powderblue": [176, 224, 230],
  "purple": [128, 0, 128],
  "rebeccapurple": [102, 51, 153],
  "red": [255, 0, 0],
  "rosybrown": [188, 143, 143],
  "royalblue": [65, 105, 225],
  "saddlebrown": [139, 69, 19],
  "salmon": [250, 128, 114],
  "sandybrown": [244, 164, 96],
  "seagreen": [46, 139, 87],
  "seashell": [255, 245, 238],
  "sienna": [160, 82, 45],
  "silver": [192, 192, 192],
  "skyblue": [135, 206, 235],
  "slateblue": [106, 90, 205],
  "slategray": [112, 128, 144],
  "slategrey": [112, 128, 144],
  "snow": [255, 250, 250],
  "springgreen": [0, 255, 127],
  "steelblue": [70, 130, 180],
  "tan": [210, 180, 140],
  "teal": [0, 128, 128],
  "thistle": [216, 191, 216],
  "tomato": [255, 99, 71],
  "turquoise": [64, 224, 208],
  "violet": [238, 130, 238],
  "wheat": [245, 222, 179],
  "white": [255, 255, 255],
  "whitesmoke": [245, 245, 245],
  "yellow": [255, 255, 0],
  "yellowgreen": [154, 205, 50]
};

/* MIT license */

/* eslint-disable no-mixed-operators */
// NOTE: conversions should only return primitive values (i.e. arrays, or
//       values that give correct `typeof` results).
//       do not use box values types (i.e. Number(), String(), etc.)

const reverseKeywords = {};

for (const key of Object.keys(colorName$1)) {
  reverseKeywords[colorName$1[key]] = key;
}

const convert$1 = {
  rgb: {
    channels: 3,
    labels: 'rgb'
  },
  hsl: {
    channels: 3,
    labels: 'hsl'
  },
  hsv: {
    channels: 3,
    labels: 'hsv'
  },
  hwb: {
    channels: 3,
    labels: 'hwb'
  },
  cmyk: {
    channels: 4,
    labels: 'cmyk'
  },
  xyz: {
    channels: 3,
    labels: 'xyz'
  },
  lab: {
    channels: 3,
    labels: 'lab'
  },
  lch: {
    channels: 3,
    labels: 'lch'
  },
  hex: {
    channels: 1,
    labels: ['hex']
  },
  keyword: {
    channels: 1,
    labels: ['keyword']
  },
  ansi16: {
    channels: 1,
    labels: ['ansi16']
  },
  ansi256: {
    channels: 1,
    labels: ['ansi256']
  },
  hcg: {
    channels: 3,
    labels: ['h', 'c', 'g']
  },
  apple: {
    channels: 3,
    labels: ['r16', 'g16', 'b16']
  },
  gray: {
    channels: 1,
    labels: ['gray']
  }
};
var conversions$1 = convert$1; // Hide .channels and .labels properties

for (const model of Object.keys(convert$1)) {
  if (!('channels' in convert$1[model])) {
    throw new Error('missing channels property: ' + model);
  }

  if (!('labels' in convert$1[model])) {
    throw new Error('missing channel labels property: ' + model);
  }

  if (convert$1[model].labels.length !== convert$1[model].channels) {
    throw new Error('channel and label counts mismatch: ' + model);
  }

  const {
    channels,
    labels
  } = convert$1[model];
  delete convert$1[model].channels;
  delete convert$1[model].labels;
  Object.defineProperty(convert$1[model], 'channels', {
    value: channels
  });
  Object.defineProperty(convert$1[model], 'labels', {
    value: labels
  });
}

convert$1.rgb.hsl = function (rgb) {
  const r = rgb[0] / 255;
  const g = rgb[1] / 255;
  const b = rgb[2] / 255;
  const min = Math.min(r, g, b);
  const max = Math.max(r, g, b);
  const delta = max - min;
  let h;
  let s;

  if (max === min) {
    h = 0;
  } else if (r === max) {
    h = (g - b) / delta;
  } else if (g === max) {
    h = 2 + (b - r) / delta;
  } else if (b === max) {
    h = 4 + (r - g) / delta;
  }

  h = Math.min(h * 60, 360);

  if (h < 0) {
    h += 360;
  }

  const l = (min + max) / 2;

  if (max === min) {
    s = 0;
  } else if (l <= 0.5) {
    s = delta / (max + min);
  } else {
    s = delta / (2 - max - min);
  }

  return [h, s * 100, l * 100];
};

convert$1.rgb.hsv = function (rgb) {
  let rdif;
  let gdif;
  let bdif;
  let h;
  let s;
  const r = rgb[0] / 255;
  const g = rgb[1] / 255;
  const b = rgb[2] / 255;
  const v = Math.max(r, g, b);
  const diff = v - Math.min(r, g, b);

  const diffc = function (c) {
    return (v - c) / 6 / diff + 1 / 2;
  };

  if (diff === 0) {
    h = 0;
    s = 0;
  } else {
    s = diff / v;
    rdif = diffc(r);
    gdif = diffc(g);
    bdif = diffc(b);

    if (r === v) {
      h = bdif - gdif;
    } else if (g === v) {
      h = 1 / 3 + rdif - bdif;
    } else if (b === v) {
      h = 2 / 3 + gdif - rdif;
    }

    if (h < 0) {
      h += 1;
    } else if (h > 1) {
      h -= 1;
    }
  }

  return [h * 360, s * 100, v * 100];
};

convert$1.rgb.hwb = function (rgb) {
  const r = rgb[0];
  const g = rgb[1];
  let b = rgb[2];
  const h = convert$1.rgb.hsl(rgb)[0];
  const w = 1 / 255 * Math.min(r, Math.min(g, b));
  b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
  return [h, w * 100, b * 100];
};

convert$1.rgb.cmyk = function (rgb) {
  const r = rgb[0] / 255;
  const g = rgb[1] / 255;
  const b = rgb[2] / 255;
  const k = Math.min(1 - r, 1 - g, 1 - b);
  const c = (1 - r - k) / (1 - k) || 0;
  const m = (1 - g - k) / (1 - k) || 0;
  const y = (1 - b - k) / (1 - k) || 0;
  return [c * 100, m * 100, y * 100, k * 100];
};

function comparativeDistance(x, y) {
  /*
  	See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
  */
  return (x[0] - y[0]) ** 2 + (x[1] - y[1]) ** 2 + (x[2] - y[2]) ** 2;
}

convert$1.rgb.keyword = function (rgb) {
  const reversed = reverseKeywords[rgb];

  if (reversed) {
    return reversed;
  }

  let currentClosestDistance = Infinity;
  let currentClosestKeyword;

  for (const keyword of Object.keys(colorName$1)) {
    const value = colorName$1[keyword]; // Compute comparative distance

    const distance = comparativeDistance(rgb, value); // Check if its less, if so set as closest

    if (distance < currentClosestDistance) {
      currentClosestDistance = distance;
      currentClosestKeyword = keyword;
    }
  }

  return currentClosestKeyword;
};

convert$1.keyword.rgb = function (keyword) {
  return colorName$1[keyword];
};

convert$1.rgb.xyz = function (rgb) {
  let r = rgb[0] / 255;
  let g = rgb[1] / 255;
  let b = rgb[2] / 255; // Assume sRGB

  r = r > 0.04045 ? ((r + 0.055) / 1.055) ** 2.4 : r / 12.92;
  g = g > 0.04045 ? ((g + 0.055) / 1.055) ** 2.4 : g / 12.92;
  b = b > 0.04045 ? ((b + 0.055) / 1.055) ** 2.4 : b / 12.92;
  const x = r * 0.4124 + g * 0.3576 + b * 0.1805;
  const y = r * 0.2126 + g * 0.7152 + b * 0.0722;
  const z = r * 0.0193 + g * 0.1192 + b * 0.9505;
  return [x * 100, y * 100, z * 100];
};

convert$1.rgb.lab = function (rgb) {
  const xyz = convert$1.rgb.xyz(rgb);
  let x = xyz[0];
  let y = xyz[1];
  let z = xyz[2];
  x /= 95.047;
  y /= 100;
  z /= 108.883;
  x = x > 0.008856 ? x ** (1 / 3) : 7.787 * x + 16 / 116;
  y = y > 0.008856 ? y ** (1 / 3) : 7.787 * y + 16 / 116;
  z = z > 0.008856 ? z ** (1 / 3) : 7.787 * z + 16 / 116;
  const l = 116 * y - 16;
  const a = 500 * (x - y);
  const b = 200 * (y - z);
  return [l, a, b];
};

convert$1.hsl.rgb = function (hsl) {
  const h = hsl[0] / 360;
  const s = hsl[1] / 100;
  const l = hsl[2] / 100;
  let t2;
  let t3;
  let val;

  if (s === 0) {
    val = l * 255;
    return [val, val, val];
  }

  if (l < 0.5) {
    t2 = l * (1 + s);
  } else {
    t2 = l + s - l * s;
  }

  const t1 = 2 * l - t2;
  const rgb = [0, 0, 0];

  for (let i = 0; i < 3; i++) {
    t3 = h + 1 / 3 * -(i - 1);

    if (t3 < 0) {
      t3++;
    }

    if (t3 > 1) {
      t3--;
    }

    if (6 * t3 < 1) {
      val = t1 + (t2 - t1) * 6 * t3;
    } else if (2 * t3 < 1) {
      val = t2;
    } else if (3 * t3 < 2) {
      val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
    } else {
      val = t1;
    }

    rgb[i] = val * 255;
  }

  return rgb;
};

convert$1.hsl.hsv = function (hsl) {
  const h = hsl[0];
  let s = hsl[1] / 100;
  let l = hsl[2] / 100;
  let smin = s;
  const lmin = Math.max(l, 0.01);
  l *= 2;
  s *= l <= 1 ? l : 2 - l;
  smin *= lmin <= 1 ? lmin : 2 - lmin;
  const v = (l + s) / 2;
  const sv = l === 0 ? 2 * smin / (lmin + smin) : 2 * s / (l + s);
  return [h, sv * 100, v * 100];
};

convert$1.hsv.rgb = function (hsv) {
  const h = hsv[0] / 60;
  const s = hsv[1] / 100;
  let v = hsv[2] / 100;
  const hi = Math.floor(h) % 6;
  const f = h - Math.floor(h);
  const p = 255 * v * (1 - s);
  const q = 255 * v * (1 - s * f);
  const t = 255 * v * (1 - s * (1 - f));
  v *= 255;

  switch (hi) {
    case 0:
      return [v, t, p];

    case 1:
      return [q, v, p];

    case 2:
      return [p, v, t];

    case 3:
      return [p, q, v];

    case 4:
      return [t, p, v];

    case 5:
      return [v, p, q];
  }
};

convert$1.hsv.hsl = function (hsv) {
  const h = hsv[0];
  const s = hsv[1] / 100;
  const v = hsv[2] / 100;
  const vmin = Math.max(v, 0.01);
  let sl;
  let l;
  l = (2 - s) * v;
  const lmin = (2 - s) * vmin;
  sl = s * vmin;
  sl /= lmin <= 1 ? lmin : 2 - lmin;
  sl = sl || 0;
  l /= 2;
  return [h, sl * 100, l * 100];
}; // http://dev.w3.org/csswg/css-color/#hwb-to-rgb


convert$1.hwb.rgb = function (hwb) {
  const h = hwb[0] / 360;
  let wh = hwb[1] / 100;
  let bl = hwb[2] / 100;
  const ratio = wh + bl;
  let f; // Wh + bl cant be > 1

  if (ratio > 1) {
    wh /= ratio;
    bl /= ratio;
  }

  const i = Math.floor(6 * h);
  const v = 1 - bl;
  f = 6 * h - i;

  if ((i & 0x01) !== 0) {
    f = 1 - f;
  }

  const n = wh + f * (v - wh); // Linear interpolation

  let r;
  let g;
  let b;
  /* eslint-disable max-statements-per-line,no-multi-spaces */

  switch (i) {
    default:
    case 6:
    case 0:
      r = v;
      g = n;
      b = wh;
      break;

    case 1:
      r = n;
      g = v;
      b = wh;
      break;

    case 2:
      r = wh;
      g = v;
      b = n;
      break;

    case 3:
      r = wh;
      g = n;
      b = v;
      break;

    case 4:
      r = n;
      g = wh;
      b = v;
      break;

    case 5:
      r = v;
      g = wh;
      b = n;
      break;
  }
  /* eslint-enable max-statements-per-line,no-multi-spaces */


  return [r * 255, g * 255, b * 255];
};

convert$1.cmyk.rgb = function (cmyk) {
  const c = cmyk[0] / 100;
  const m = cmyk[1] / 100;
  const y = cmyk[2] / 100;
  const k = cmyk[3] / 100;
  const r = 1 - Math.min(1, c * (1 - k) + k);
  const g = 1 - Math.min(1, m * (1 - k) + k);
  const b = 1 - Math.min(1, y * (1 - k) + k);
  return [r * 255, g * 255, b * 255];
};

convert$1.xyz.rgb = function (xyz) {
  const x = xyz[0] / 100;
  const y = xyz[1] / 100;
  const z = xyz[2] / 100;
  let r;
  let g;
  let b;
  r = x * 3.2406 + y * -1.5372 + z * -0.4986;
  g = x * -0.9689 + y * 1.8758 + z * 0.0415;
  b = x * 0.0557 + y * -0.2040 + z * 1.0570; // Assume sRGB

  r = r > 0.0031308 ? 1.055 * r ** (1.0 / 2.4) - 0.055 : r * 12.92;
  g = g > 0.0031308 ? 1.055 * g ** (1.0 / 2.4) - 0.055 : g * 12.92;
  b = b > 0.0031308 ? 1.055 * b ** (1.0 / 2.4) - 0.055 : b * 12.92;
  r = Math.min(Math.max(0, r), 1);
  g = Math.min(Math.max(0, g), 1);
  b = Math.min(Math.max(0, b), 1);
  return [r * 255, g * 255, b * 255];
};

convert$1.xyz.lab = function (xyz) {
  let x = xyz[0];
  let y = xyz[1];
  let z = xyz[2];
  x /= 95.047;
  y /= 100;
  z /= 108.883;
  x = x > 0.008856 ? x ** (1 / 3) : 7.787 * x + 16 / 116;
  y = y > 0.008856 ? y ** (1 / 3) : 7.787 * y + 16 / 116;
  z = z > 0.008856 ? z ** (1 / 3) : 7.787 * z + 16 / 116;
  const l = 116 * y - 16;
  const a = 500 * (x - y);
  const b = 200 * (y - z);
  return [l, a, b];
};

convert$1.lab.xyz = function (lab) {
  const l = lab[0];
  const a = lab[1];
  const b = lab[2];
  let x;
  let y;
  let z;
  y = (l + 16) / 116;
  x = a / 500 + y;
  z = y - b / 200;
  const y2 = y ** 3;
  const x2 = x ** 3;
  const z2 = z ** 3;
  y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
  x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
  z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
  x *= 95.047;
  y *= 100;
  z *= 108.883;
  return [x, y, z];
};

convert$1.lab.lch = function (lab) {
  const l = lab[0];
  const a = lab[1];
  const b = lab[2];
  let h;
  const hr = Math.atan2(b, a);
  h = hr * 360 / 2 / Math.PI;

  if (h < 0) {
    h += 360;
  }

  const c = Math.sqrt(a * a + b * b);
  return [l, c, h];
};

convert$1.lch.lab = function (lch) {
  const l = lch[0];
  const c = lch[1];
  const h = lch[2];
  const hr = h / 360 * 2 * Math.PI;
  const a = c * Math.cos(hr);
  const b = c * Math.sin(hr);
  return [l, a, b];
};

convert$1.rgb.ansi16 = function (args, saturation = null) {
  const [r, g, b] = args;
  let value = saturation === null ? convert$1.rgb.hsv(args)[2] : saturation; // Hsv -> ansi16 optimization

  value = Math.round(value / 50);

  if (value === 0) {
    return 30;
  }

  let ansi = 30 + (Math.round(b / 255) << 2 | Math.round(g / 255) << 1 | Math.round(r / 255));

  if (value === 2) {
    ansi += 60;
  }

  return ansi;
};

convert$1.hsv.ansi16 = function (args) {
  // Optimization here; we already know the value and don't need to get
  // it converted for us.
  return convert$1.rgb.ansi16(convert$1.hsv.rgb(args), args[2]);
};

convert$1.rgb.ansi256 = function (args) {
  const r = args[0];
  const g = args[1];
  const b = args[2]; // We use the extended greyscale palette here, with the exception of
  // black and white. normal palette only has 4 greyscale shades.

  if (r === g && g === b) {
    if (r < 8) {
      return 16;
    }

    if (r > 248) {
      return 231;
    }

    return Math.round((r - 8) / 247 * 24) + 232;
  }

  const ansi = 16 + 36 * Math.round(r / 255 * 5) + 6 * Math.round(g / 255 * 5) + Math.round(b / 255 * 5);
  return ansi;
};

convert$1.ansi16.rgb = function (args) {
  let color = args % 10; // Handle greyscale

  if (color === 0 || color === 7) {
    if (args > 50) {
      color += 3.5;
    }

    color = color / 10.5 * 255;
    return [color, color, color];
  }

  const mult = (~~(args > 50) + 1) * 0.5;
  const r = (color & 1) * mult * 255;
  const g = (color >> 1 & 1) * mult * 255;
  const b = (color >> 2 & 1) * mult * 255;
  return [r, g, b];
};

convert$1.ansi256.rgb = function (args) {
  // Handle greyscale
  if (args >= 232) {
    const c = (args - 232) * 10 + 8;
    return [c, c, c];
  }

  args -= 16;
  let rem;
  const r = Math.floor(args / 36) / 5 * 255;
  const g = Math.floor((rem = args % 36) / 6) / 5 * 255;
  const b = rem % 6 / 5 * 255;
  return [r, g, b];
};

convert$1.rgb.hex = function (args) {
  const integer = ((Math.round(args[0]) & 0xFF) << 16) + ((Math.round(args[1]) & 0xFF) << 8) + (Math.round(args[2]) & 0xFF);
  const string = integer.toString(16).toUpperCase();
  return '000000'.substring(string.length) + string;
};

convert$1.hex.rgb = function (args) {
  const match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);

  if (!match) {
    return [0, 0, 0];
  }

  let colorString = match[0];

  if (match[0].length === 3) {
    colorString = colorString.split('').map(char => {
      return char + char;
    }).join('');
  }

  const integer = parseInt(colorString, 16);
  const r = integer >> 16 & 0xFF;
  const g = integer >> 8 & 0xFF;
  const b = integer & 0xFF;
  return [r, g, b];
};

convert$1.rgb.hcg = function (rgb) {
  const r = rgb[0] / 255;
  const g = rgb[1] / 255;
  const b = rgb[2] / 255;
  const max = Math.max(Math.max(r, g), b);
  const min = Math.min(Math.min(r, g), b);
  const chroma = max - min;
  let grayscale;
  let hue;

  if (chroma < 1) {
    grayscale = min / (1 - chroma);
  } else {
    grayscale = 0;
  }

  if (chroma <= 0) {
    hue = 0;
  } else if (max === r) {
    hue = (g - b) / chroma % 6;
  } else if (max === g) {
    hue = 2 + (b - r) / chroma;
  } else {
    hue = 4 + (r - g) / chroma;
  }

  hue /= 6;
  hue %= 1;
  return [hue * 360, chroma * 100, grayscale * 100];
};

convert$1.hsl.hcg = function (hsl) {
  const s = hsl[1] / 100;
  const l = hsl[2] / 100;
  const c = l < 0.5 ? 2.0 * s * l : 2.0 * s * (1.0 - l);
  let f = 0;

  if (c < 1.0) {
    f = (l - 0.5 * c) / (1.0 - c);
  }

  return [hsl[0], c * 100, f * 100];
};

convert$1.hsv.hcg = function (hsv) {
  const s = hsv[1] / 100;
  const v = hsv[2] / 100;
  const c = s * v;
  let f = 0;

  if (c < 1.0) {
    f = (v - c) / (1 - c);
  }

  return [hsv[0], c * 100, f * 100];
};

convert$1.hcg.rgb = function (hcg) {
  const h = hcg[0] / 360;
  const c = hcg[1] / 100;
  const g = hcg[2] / 100;

  if (c === 0.0) {
    return [g * 255, g * 255, g * 255];
  }

  const pure = [0, 0, 0];
  const hi = h % 1 * 6;
  const v = hi % 1;
  const w = 1 - v;
  let mg = 0;
  /* eslint-disable max-statements-per-line */

  switch (Math.floor(hi)) {
    case 0:
      pure[0] = 1;
      pure[1] = v;
      pure[2] = 0;
      break;

    case 1:
      pure[0] = w;
      pure[1] = 1;
      pure[2] = 0;
      break;

    case 2:
      pure[0] = 0;
      pure[1] = 1;
      pure[2] = v;
      break;

    case 3:
      pure[0] = 0;
      pure[1] = w;
      pure[2] = 1;
      break;

    case 4:
      pure[0] = v;
      pure[1] = 0;
      pure[2] = 1;
      break;

    default:
      pure[0] = 1;
      pure[1] = 0;
      pure[2] = w;
  }
  /* eslint-enable max-statements-per-line */


  mg = (1.0 - c) * g;
  return [(c * pure[0] + mg) * 255, (c * pure[1] + mg) * 255, (c * pure[2] + mg) * 255];
};

convert$1.hcg.hsv = function (hcg) {
  const c = hcg[1] / 100;
  const g = hcg[2] / 100;
  const v = c + g * (1.0 - c);
  let f = 0;

  if (v > 0.0) {
    f = c / v;
  }

  return [hcg[0], f * 100, v * 100];
};

convert$1.hcg.hsl = function (hcg) {
  const c = hcg[1] / 100;
  const g = hcg[2] / 100;
  const l = g * (1.0 - c) + 0.5 * c;
  let s = 0;

  if (l > 0.0 && l < 0.5) {
    s = c / (2 * l);
  } else if (l >= 0.5 && l < 1.0) {
    s = c / (2 * (1 - l));
  }

  return [hcg[0], s * 100, l * 100];
};

convert$1.hcg.hwb = function (hcg) {
  const c = hcg[1] / 100;
  const g = hcg[2] / 100;
  const v = c + g * (1.0 - c);
  return [hcg[0], (v - c) * 100, (1 - v) * 100];
};

convert$1.hwb.hcg = function (hwb) {
  const w = hwb[1] / 100;
  const b = hwb[2] / 100;
  const v = 1 - b;
  const c = v - w;
  let g = 0;

  if (c < 1) {
    g = (v - c) / (1 - c);
  }

  return [hwb[0], c * 100, g * 100];
};

convert$1.apple.rgb = function (apple) {
  return [apple[0] / 65535 * 255, apple[1] / 65535 * 255, apple[2] / 65535 * 255];
};

convert$1.rgb.apple = function (rgb) {
  return [rgb[0] / 255 * 65535, rgb[1] / 255 * 65535, rgb[2] / 255 * 65535];
};

convert$1.gray.rgb = function (args) {
  return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
};

convert$1.gray.hsl = function (args) {
  return [0, 0, args[0]];
};

convert$1.gray.hsv = convert$1.gray.hsl;

convert$1.gray.hwb = function (gray) {
  return [0, 100, gray[0]];
};

convert$1.gray.cmyk = function (gray) {
  return [0, 0, 0, gray[0]];
};

convert$1.gray.lab = function (gray) {
  return [gray[0], 0, 0];
};

convert$1.gray.hex = function (gray) {
  const val = Math.round(gray[0] / 100 * 255) & 0xFF;
  const integer = (val << 16) + (val << 8) + val;
  const string = integer.toString(16).toUpperCase();
  return '000000'.substring(string.length) + string;
};

convert$1.rgb.gray = function (rgb) {
  const val = (rgb[0] + rgb[1] + rgb[2]) / 3;
  return [val / 255 * 100];
};

/*
	This function routes a model to all other models.

	all functions that are routed have a property `.conversion` attached
	to the returned synthetic function. This property is an array
	of strings, each with the steps in between the 'from' and 'to'
	color models (inclusive).

	conversions that are not possible simply are not included.
*/

function buildGraph$1() {
  const graph = {}; // https://jsperf.com/object-keys-vs-for-in-with-closure/3

  const models = Object.keys(conversions$1);

  for (let len = models.length, i = 0; i < len; i++) {
    graph[models[i]] = {
      // http://jsperf.com/1-vs-infinity
      // micro-opt, but this is simple.
      distance: -1,
      parent: null
    };
  }

  return graph;
} // https://en.wikipedia.org/wiki/Breadth-first_search


function deriveBFS$1(fromModel) {
  const graph = buildGraph$1();
  const queue = [fromModel]; // Unshift -> queue -> pop

  graph[fromModel].distance = 0;

  while (queue.length) {
    const current = queue.pop();
    const adjacents = Object.keys(conversions$1[current]);

    for (let len = adjacents.length, i = 0; i < len; i++) {
      const adjacent = adjacents[i];
      const node = graph[adjacent];

      if (node.distance === -1) {
        node.distance = graph[current].distance + 1;
        node.parent = current;
        queue.unshift(adjacent);
      }
    }
  }

  return graph;
}

function link$1(from, to) {
  return function (args) {
    return to(from(args));
  };
}

function wrapConversion$1(toModel, graph) {
  const path = [graph[toModel].parent, toModel];
  let fn = conversions$1[graph[toModel].parent][toModel];
  let cur = graph[toModel].parent;

  while (graph[cur].parent) {
    path.unshift(graph[cur].parent);
    fn = link$1(conversions$1[graph[cur].parent][cur], fn);
    cur = graph[cur].parent;
  }

  fn.conversion = path;
  return fn;
}

var route$1 = function (fromModel) {
  const graph = deriveBFS$1(fromModel);
  const conversion = {};
  const models = Object.keys(graph);

  for (let len = models.length, i = 0; i < len; i++) {
    const toModel = models[i];
    const node = graph[toModel];

    if (node.parent === null) {
      // No possible conversion, or this node is the source model.
      continue;
    }

    conversion[toModel] = wrapConversion$1(toModel, graph);
  }

  return conversion;
};

const convert$2 = {};
const models$1 = Object.keys(conversions$1);

function wrapRaw$1(fn) {
  const wrappedFn = function (...args) {
    const arg0 = args[0];

    if (arg0 === undefined || arg0 === null) {
      return arg0;
    }

    if (arg0.length > 1) {
      args = arg0;
    }

    return fn(args);
  }; // Preserve .conversion property if there is one


  if ('conversion' in fn) {
    wrappedFn.conversion = fn.conversion;
  }

  return wrappedFn;
}

function wrapRounded$1(fn) {
  const wrappedFn = function (...args) {
    const arg0 = args[0];

    if (arg0 === undefined || arg0 === null) {
      return arg0;
    }

    if (arg0.length > 1) {
      args = arg0;
    }

    const result = fn(args); // We're assuming the result is an array here.
    // see notice in conversions.js; don't use box types
    // in conversion functions.

    if (typeof result === 'object') {
      for (let len = result.length, i = 0; i < len; i++) {
        result[i] = Math.round(result[i]);
      }
    }

    return result;
  }; // Preserve .conversion property if there is one


  if ('conversion' in fn) {
    wrappedFn.conversion = fn.conversion;
  }

  return wrappedFn;
}

models$1.forEach(fromModel => {
  convert$2[fromModel] = {};
  Object.defineProperty(convert$2[fromModel], 'channels', {
    value: conversions$1[fromModel].channels
  });
  Object.defineProperty(convert$2[fromModel], 'labels', {
    value: conversions$1[fromModel].labels
  });
  const routes = route$1(fromModel);
  const routeModels = Object.keys(routes);
  routeModels.forEach(toModel => {
    const fn = routes[toModel];
    convert$2[fromModel][toModel] = wrapRounded$1(fn);
    convert$2[fromModel][toModel].raw = wrapRaw$1(fn);
  });
});
var colorConvert$1 = convert$2;

var ansiStyles$1 = createCommonjsModule(function (module) {

  const wrapAnsi16 = (fn, offset) => (...args) => {
    const code = fn(...args);
    return `\u001B[${code + offset}m`;
  };

  const wrapAnsi256 = (fn, offset) => (...args) => {
    const code = fn(...args);
    return `\u001B[${38 + offset};5;${code}m`;
  };

  const wrapAnsi16m = (fn, offset) => (...args) => {
    const rgb = fn(...args);
    return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;
  };

  const ansi2ansi = n => n;

  const rgb2rgb = (r, g, b) => [r, g, b];

  const setLazyProperty = (object, property, get) => {
    Object.defineProperty(object, property, {
      get: () => {
        const value = get();
        Object.defineProperty(object, property, {
          value,
          enumerable: true,
          configurable: true
        });
        return value;
      },
      enumerable: true,
      configurable: true
    });
  };
  /** @type {typeof import('color-convert')} */


  let colorConvert;

  const makeDynamicStyles = (wrap, targetSpace, identity, isBackground) => {
    if (colorConvert === undefined) {
      colorConvert = colorConvert$1;
    }

    const offset = isBackground ? 10 : 0;
    const styles = {};

    for (const [sourceSpace, suite] of Object.entries(colorConvert)) {
      const name = sourceSpace === 'ansi16' ? 'ansi' : sourceSpace;

      if (sourceSpace === targetSpace) {
        styles[name] = wrap(identity, offset);
      } else if (typeof suite === 'object') {
        styles[name] = wrap(suite[targetSpace], offset);
      }
    }

    return styles;
  };

  function assembleStyles() {
    const codes = new Map();
    const styles = {
      modifier: {
        reset: [0, 0],
        // 21 isn't widely supported and 22 does the same thing
        bold: [1, 22],
        dim: [2, 22],
        italic: [3, 23],
        underline: [4, 24],
        inverse: [7, 27],
        hidden: [8, 28],
        strikethrough: [9, 29]
      },
      color: {
        black: [30, 39],
        red: [31, 39],
        green: [32, 39],
        yellow: [33, 39],
        blue: [34, 39],
        magenta: [35, 39],
        cyan: [36, 39],
        white: [37, 39],
        // Bright color
        blackBright: [90, 39],
        redBright: [91, 39],
        greenBright: [92, 39],
        yellowBright: [93, 39],
        blueBright: [94, 39],
        magentaBright: [95, 39],
        cyanBright: [96, 39],
        whiteBright: [97, 39]
      },
      bgColor: {
        bgBlack: [40, 49],
        bgRed: [41, 49],
        bgGreen: [42, 49],
        bgYellow: [43, 49],
        bgBlue: [44, 49],
        bgMagenta: [45, 49],
        bgCyan: [46, 49],
        bgWhite: [47, 49],
        // Bright color
        bgBlackBright: [100, 49],
        bgRedBright: [101, 49],
        bgGreenBright: [102, 49],
        bgYellowBright: [103, 49],
        bgBlueBright: [104, 49],
        bgMagentaBright: [105, 49],
        bgCyanBright: [106, 49],
        bgWhiteBright: [107, 49]
      }
    }; // Alias bright black as gray (and grey)

    styles.color.gray = styles.color.blackBright;
    styles.bgColor.bgGray = styles.bgColor.bgBlackBright;
    styles.color.grey = styles.color.blackBright;
    styles.bgColor.bgGrey = styles.bgColor.bgBlackBright;

    for (const [groupName, group] of Object.entries(styles)) {
      for (const [styleName, style] of Object.entries(group)) {
        styles[styleName] = {
          open: `\u001B[${style[0]}m`,
          close: `\u001B[${style[1]}m`
        };
        group[styleName] = styles[styleName];
        codes.set(style[0], style[1]);
      }

      Object.defineProperty(styles, groupName, {
        value: group,
        enumerable: false
      });
    }

    Object.defineProperty(styles, 'codes', {
      value: codes,
      enumerable: false
    });
    styles.color.close = '\u001B[39m';
    styles.bgColor.close = '\u001B[49m';
    setLazyProperty(styles.color, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, false));
    setLazyProperty(styles.color, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, false));
    setLazyProperty(styles.color, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, false));
    setLazyProperty(styles.bgColor, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, true));
    setLazyProperty(styles.bgColor, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, true));
    setLazyProperty(styles.bgColor, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, true));
    return styles;
  } // Make the export immutable


  Object.defineProperty(module, 'exports', {
    enumerable: true,
    get: assembleStyles
  });
});

var hasFlag$1 = (flag, argv = process.argv) => {
  const prefix = flag.startsWith('-') ? '' : flag.length === 1 ? '-' : '--';
  const position = argv.indexOf(prefix + flag);
  const terminatorPosition = argv.indexOf('--');
  return position !== -1 && (terminatorPosition === -1 || position < terminatorPosition);
};

const {
  env: env$1
} = process;
let forceColor$1;

if (hasFlag$1('no-color') || hasFlag$1('no-colors') || hasFlag$1('color=false') || hasFlag$1('color=never')) {
  forceColor$1 = 0;
} else if (hasFlag$1('color') || hasFlag$1('colors') || hasFlag$1('color=true') || hasFlag$1('color=always')) {
  forceColor$1 = 1;
}

if ('FORCE_COLOR' in env$1) {
  if (env$1.FORCE_COLOR === 'true') {
    forceColor$1 = 1;
  } else if (env$1.FORCE_COLOR === 'false') {
    forceColor$1 = 0;
  } else {
    forceColor$1 = env$1.FORCE_COLOR.length === 0 ? 1 : Math.min(parseInt(env$1.FORCE_COLOR, 10), 3);
  }
}

function translateLevel$1(level) {
  if (level === 0) {
    return false;
  }

  return {
    level,
    hasBasic: true,
    has256: level >= 2,
    has16m: level >= 3
  };
}

function supportsColor$1(haveStream, streamIsTTY) {
  if (forceColor$1 === 0) {
    return 0;
  }

  if (hasFlag$1('color=16m') || hasFlag$1('color=full') || hasFlag$1('color=truecolor')) {
    return 3;
  }

  if (hasFlag$1('color=256')) {
    return 2;
  }

  if (haveStream && !streamIsTTY && forceColor$1 === undefined) {
    return 0;
  }

  const min = forceColor$1 || 0;

  if (env$1.TERM === 'dumb') {
    return min;
  }

  if (process.platform === 'win32') {
    // Windows 10 build 10586 is the first Windows release that supports 256 colors.
    // Windows 10 build 14931 is the first release that supports 16m/TrueColor.
    const osRelease = os$1.release().split('.');

    if (Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
      return Number(osRelease[2]) >= 14931 ? 3 : 2;
    }

    return 1;
  }

  if ('CI' in env$1) {
    if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env$1) || env$1.CI_NAME === 'codeship') {
      return 1;
    }

    return min;
  }

  if ('TEAMCITY_VERSION' in env$1) {
    return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env$1.TEAMCITY_VERSION) ? 1 : 0;
  }

  if ('GITHUB_ACTIONS' in env$1) {
    return 1;
  }

  if (env$1.COLORTERM === 'truecolor') {
    return 3;
  }

  if ('TERM_PROGRAM' in env$1) {
    const version = parseInt((env$1.TERM_PROGRAM_VERSION || '').split('.')[0], 10);

    switch (env$1.TERM_PROGRAM) {
      case 'iTerm.app':
        return version >= 3 ? 3 : 2;

      case 'Apple_Terminal':
        return 2;
      // No default
    }
  }

  if (/-256(color)?$/i.test(env$1.TERM)) {
    return 2;
  }

  if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env$1.TERM)) {
    return 1;
  }

  if ('COLORTERM' in env$1) {
    return 1;
  }

  return min;
}

function getSupportLevel$1(stream) {
  const level = supportsColor$1(stream, stream && stream.isTTY);
  return translateLevel$1(level);
}

var supportsColor_1$1 = {
  supportsColor: getSupportLevel$1,
  stdout: translateLevel$1(supportsColor$1(true, tty$1.isatty(1))),
  stderr: translateLevel$1(supportsColor$1(true, tty$1.isatty(2)))
};

const stringReplaceAll = (string, substring, replacer) => {
  let index = string.indexOf(substring);

  if (index === -1) {
    return string;
  }

  const substringLength = substring.length;
  let endIndex = 0;
  let returnValue = '';

  do {
    returnValue += string.substr(endIndex, index - endIndex) + substring + replacer;
    endIndex = index + substringLength;
    index = string.indexOf(substring, endIndex);
  } while (index !== -1);

  returnValue += string.substr(endIndex);
  return returnValue;
};

const stringEncaseCRLFWithFirstIndex = (string, prefix, postfix, index) => {
  let endIndex = 0;
  let returnValue = '';

  do {
    const gotCR = string[index - 1] === '\r';
    returnValue += string.substr(endIndex, (gotCR ? index - 1 : index) - endIndex) + prefix + (gotCR ? '\r\n' : '\n') + postfix;
    endIndex = index + 1;
    index = string.indexOf('\n', endIndex);
  } while (index !== -1);

  returnValue += string.substr(endIndex);
  return returnValue;
};

var util = {
  stringReplaceAll,
  stringEncaseCRLFWithFirstIndex
};

const TEMPLATE_REGEX$1 = /(?:\\(u(?:[a-f\d]{4}|\{[a-f\d]{1,6}\})|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
const STYLE_REGEX$1 = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
const STRING_REGEX$1 = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
const ESCAPE_REGEX$1 = /\\(u(?:[a-f\d]{4}|{[a-f\d]{1,6}})|x[a-f\d]{2}|.)|([^\\])/gi;
const ESCAPES$1 = new Map([['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', '\u001B'], ['a', '\u0007']]);

function unescape$1(c) {
  const u = c[0] === 'u';
  const bracket = c[1] === '{';

  if (u && !bracket && c.length === 5 || c[0] === 'x' && c.length === 3) {
    return String.fromCharCode(parseInt(c.slice(1), 16));
  }

  if (u && bracket) {
    return String.fromCodePoint(parseInt(c.slice(2, -1), 16));
  }

  return ESCAPES$1.get(c) || c;
}

function parseArguments$1(name, arguments_) {
  const results = [];
  const chunks = arguments_.trim().split(/\s*,\s*/g);
  let matches;

  for (const chunk of chunks) {
    const number = Number(chunk);

    if (!Number.isNaN(number)) {
      results.push(number);
    } else if (matches = chunk.match(STRING_REGEX$1)) {
      results.push(matches[2].replace(ESCAPE_REGEX$1, (m, escape, character) => escape ? unescape$1(escape) : character));
    } else {
      throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
    }
  }

  return results;
}

function parseStyle$1(style) {
  STYLE_REGEX$1.lastIndex = 0;
  const results = [];
  let matches;

  while ((matches = STYLE_REGEX$1.exec(style)) !== null) {
    const name = matches[1];

    if (matches[2]) {
      const args = parseArguments$1(name, matches[2]);
      results.push([name].concat(args));
    } else {
      results.push([name]);
    }
  }

  return results;
}

function buildStyle$1(chalk, styles) {
  const enabled = {};

  for (const layer of styles) {
    for (const style of layer.styles) {
      enabled[style[0]] = layer.inverse ? null : style.slice(1);
    }
  }

  let current = chalk;

  for (const [styleName, styles] of Object.entries(enabled)) {
    if (!Array.isArray(styles)) {
      continue;
    }

    if (!(styleName in current)) {
      throw new Error(`Unknown Chalk style: ${styleName}`);
    }

    current = styles.length > 0 ? current[styleName](...styles) : current[styleName];
  }

  return current;
}

var templates$1 = (chalk, temporary) => {
  const styles = [];
  const chunks = [];
  let chunk = []; // eslint-disable-next-line max-params

  temporary.replace(TEMPLATE_REGEX$1, (m, escapeCharacter, inverse, style, close, character) => {
    if (escapeCharacter) {
      chunk.push(unescape$1(escapeCharacter));
    } else if (style) {
      const string = chunk.join('');
      chunk = [];
      chunks.push(styles.length === 0 ? string : buildStyle$1(chalk, styles)(string));
      styles.push({
        inverse,
        styles: parseStyle$1(style)
      });
    } else if (close) {
      if (styles.length === 0) {
        throw new Error('Found extraneous } in Chalk template literal');
      }

      chunks.push(buildStyle$1(chalk, styles)(chunk.join('')));
      chunk = [];
      styles.pop();
    } else {
      chunk.push(character);
    }
  });
  chunks.push(chunk.join(''));

  if (styles.length > 0) {
    const errMessage = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
    throw new Error(errMessage);
  }

  return chunks.join('');
};

const {
  stdout: stdoutColor,
  stderr: stderrColor
} = supportsColor_1$1;
const {
  stringReplaceAll: stringReplaceAll$1,
  stringEncaseCRLFWithFirstIndex: stringEncaseCRLFWithFirstIndex$1
} = util; // `supportsColor.level` → `ansiStyles.color[name]` mapping

const levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m'];
const styles = Object.create(null);

const applyOptions = (object, options = {}) => {
  if (options.level && !(Number.isInteger(options.level) && options.level >= 0 && options.level <= 3)) {
    throw new Error('The `level` option should be an integer from 0 to 3');
  } // Detect level if not set manually


  const colorLevel = stdoutColor ? stdoutColor.level : 0;
  object.level = options.level === undefined ? colorLevel : options.level;
};

class ChalkClass {
  constructor(options) {
    // eslint-disable-next-line no-constructor-return
    return chalkFactory(options);
  }

}

const chalkFactory = options => {
  const chalk = {};
  applyOptions(chalk, options);

  chalk.template = (...arguments_) => chalkTag(chalk.template, ...arguments_);

  Object.setPrototypeOf(chalk, Chalk.prototype);
  Object.setPrototypeOf(chalk.template, chalk);

  chalk.template.constructor = () => {
    throw new Error('`chalk.constructor()` is deprecated. Use `new chalk.Instance()` instead.');
  };

  chalk.template.Instance = ChalkClass;
  return chalk.template;
};

function Chalk(options) {
  return chalkFactory(options);
}

for (const [styleName, style] of Object.entries(ansiStyles$1)) {
  styles[styleName] = {
    get() {
      const builder = createBuilder(this, createStyler(style.open, style.close, this._styler), this._isEmpty);
      Object.defineProperty(this, styleName, {
        value: builder
      });
      return builder;
    }

  };
}

styles.visible = {
  get() {
    const builder = createBuilder(this, this._styler, true);
    Object.defineProperty(this, 'visible', {
      value: builder
    });
    return builder;
  }

};
const usedModels = ['rgb', 'hex', 'keyword', 'hsl', 'hsv', 'hwb', 'ansi', 'ansi256'];

for (const model of usedModels) {
  styles[model] = {
    get() {
      const {
        level
      } = this;
      return function (...arguments_) {
        const styler = createStyler(ansiStyles$1.color[levelMapping[level]][model](...arguments_), ansiStyles$1.color.close, this._styler);
        return createBuilder(this, styler, this._isEmpty);
      };
    }

  };
}

for (const model of usedModels) {
  const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
  styles[bgModel] = {
    get() {
      const {
        level
      } = this;
      return function (...arguments_) {
        const styler = createStyler(ansiStyles$1.bgColor[levelMapping[level]][model](...arguments_), ansiStyles$1.bgColor.close, this._styler);
        return createBuilder(this, styler, this._isEmpty);
      };
    }

  };
}

const proto = Object.defineProperties(() => {}, Object.assign({}, styles, {
  level: {
    enumerable: true,

    get() {
      return this._generator.level;
    },

    set(level) {
      this._generator.level = level;
    }

  }
}));

const createStyler = (open, close, parent) => {
  let openAll;
  let closeAll;

  if (parent === undefined) {
    openAll = open;
    closeAll = close;
  } else {
    openAll = parent.openAll + open;
    closeAll = close + parent.closeAll;
  }

  return {
    open,
    close,
    openAll,
    closeAll,
    parent
  };
};

const createBuilder = (self, _styler, _isEmpty) => {
  const builder = (...arguments_) => {
    // Single argument is hot path, implicit coercion is faster than anything
    // eslint-disable-next-line no-implicit-coercion
    return applyStyle(builder, arguments_.length === 1 ? '' + arguments_[0] : arguments_.join(' '));
  }; // We alter the prototype because we must return a function, but there is
  // no way to create a function with a different prototype


  Object.setPrototypeOf(builder, proto);
  builder._generator = self;
  builder._styler = _styler;
  builder._isEmpty = _isEmpty;
  return builder;
};

const applyStyle = (self, string) => {
  if (self.level <= 0 || !string) {
    return self._isEmpty ? '' : string;
  }

  let styler = self._styler;

  if (styler === undefined) {
    return string;
  }

  const {
    openAll,
    closeAll
  } = styler;

  if (string.indexOf('\u001B') !== -1) {
    while (styler !== undefined) {
      // Replace any instances already present with a re-opening code
      // otherwise only the part of the string until said closing code
      // will be colored, and the rest will simply be 'plain'.
      string = stringReplaceAll$1(string, styler.close, styler.open);
      styler = styler.parent;
    }
  } // We can move both next actions out of loop, because remaining actions in loop won't have
  // any/visible effect on parts we add here. Close the styling before a linebreak and reopen
  // after next line to fix a bleed issue on macOS: https://github.com/chalk/chalk/pull/92


  const lfIndex = string.indexOf('\n');

  if (lfIndex !== -1) {
    string = stringEncaseCRLFWithFirstIndex$1(string, closeAll, openAll, lfIndex);
  }

  return openAll + string + closeAll;
};

let template;

const chalkTag = (chalk, ...strings) => {
  const [firstString] = strings;

  if (!Array.isArray(firstString)) {
    // If chalk() was called by itself or with a string,
    // return the string itself as a string.
    return strings.join(' ');
  }

  const arguments_ = strings.slice(1);
  const parts = [firstString.raw[0]];

  for (let i = 1; i < firstString.length; i++) {
    parts.push(String(arguments_[i - 1]).replace(/[{}\\]/g, '\\$&'), String(firstString.raw[i]));
  }

  if (template === undefined) {
    template = templates$1;
  }

  return template(chalk, parts.join(''));
};

Object.defineProperties(Chalk.prototype, styles);
const chalk$1 = Chalk(); // eslint-disable-line new-cap

chalk$1.supportsColor = stdoutColor;
chalk$1.stderr = Chalk({
  level: stderrColor ? stderrColor.level : 0
}); // eslint-disable-line new-cap

chalk$1.stderr.supportsColor = stderrColor;
var source = chalk$1;

const cliDescriptor = {
  key: key => key.length === 1 ? `-${key}` : `--${key}`,
  value: value => lib.apiDescriptor.value(value),
  pair: ({
    key,
    value
  }) => value === false ? `--no-${key}` : value === true ? cliDescriptor.key(key) : value === "" ? `${cliDescriptor.key(key)} without an argument` : `${cliDescriptor.key(key)}=${value}`
};

class FlagSchema extends lib.ChoiceSchema {
  constructor({
    name,
    flags
  }) {
    super({
      name,
      choices: flags
    });
    this._flags = flags.slice().sort();
  }

  preprocess(value, utils) {
    if (typeof value === "string" && value.length !== 0 && !this._flags.includes(value)) {
      const suggestion = this._flags.find(flag => leven_1$1(flag, value) < 3);

      if (suggestion) {
        utils.logger.warn([`Unknown flag ${source.yellow(utils.descriptor.value(value))},`, `did you mean ${source.blue(utils.descriptor.value(suggestion))}?`].join(" "));
        return suggestion;
      }
    }

    return value;
  }

  expected() {
    return "a flag";
  }

}

let hasDeprecationWarned;

function normalizeOptions(options, optionInfos, {
  logger,
  isCLI = false,
  passThrough = false
} = {}) {
  const unknown = !passThrough ? lib.levenUnknownHandler : Array.isArray(passThrough) ? (key, value) => !passThrough.includes(key) ? undefined : {
    [key]: value
  } : (key, value) => ({
    [key]: value
  });
  const descriptor = isCLI ? cliDescriptor : lib.apiDescriptor;
  const schemas = optionInfosToSchemas(optionInfos, {
    isCLI
  });
  const normalizer = new lib.Normalizer(schemas, {
    logger,
    unknown,
    descriptor
  });
  const shouldSuppressDuplicateDeprecationWarnings = logger !== false;

  if (shouldSuppressDuplicateDeprecationWarnings && hasDeprecationWarned) {
    normalizer._hasDeprecationWarned = hasDeprecationWarned;
  }

  const normalized = normalizer.normalize(options);

  if (shouldSuppressDuplicateDeprecationWarnings) {
    hasDeprecationWarned = normalizer._hasDeprecationWarned;
  }

  return normalized;
}

function optionInfosToSchemas(optionInfos, {
  isCLI
}) {
  const schemas = [];

  if (isCLI) {
    schemas.push(lib.AnySchema.create({
      name: "_"
    }));
  }

  for (const optionInfo of optionInfos) {
    schemas.push(optionInfoToSchema(optionInfo, {
      isCLI,
      optionInfos
    }));

    if (optionInfo.alias && isCLI) {
      schemas.push(lib.AliasSchema.create({
        name: optionInfo.alias,
        sourceName: optionInfo.name
      }));
    }
  }

  return schemas;
}

function optionInfoToSchema(optionInfo, {
  isCLI,
  optionInfos
}) {
  let SchemaConstructor;
  const parameters = {
    name: optionInfo.name
  };
  const handlers = {};

  switch (optionInfo.type) {
    case "int":
      SchemaConstructor = lib.IntegerSchema;

      if (isCLI) {
        parameters.preprocess = value => Number(value);
      }

      break;

    case "string":
      SchemaConstructor = lib.StringSchema;
      break;

    case "choice":
      SchemaConstructor = lib.ChoiceSchema;
      parameters.choices = optionInfo.choices.map(choiceInfo => typeof choiceInfo === "object" && choiceInfo.redirect ? Object.assign({}, choiceInfo, {
        redirect: {
          to: {
            key: optionInfo.name,
            value: choiceInfo.redirect
          }
        }
      }) : choiceInfo);
      break;

    case "boolean":
      SchemaConstructor = lib.BooleanSchema;
      break;

    case "flag":
      SchemaConstructor = FlagSchema;
      parameters.flags = optionInfos.map(optionInfo => [].concat(optionInfo.alias || [], optionInfo.description ? optionInfo.name : [], optionInfo.oppositeDescription ? `no-${optionInfo.name}` : [])).reduce((a, b) => a.concat(b), []);
      break;

    case "path":
      SchemaConstructor = lib.StringSchema;
      break;

    default:
      throw new Error(`Unexpected type ${optionInfo.type}`);
  }

  if (optionInfo.exception) {
    parameters.validate = (value, schema, utils) => {
      return optionInfo.exception(value) || schema.validate(value, utils);
    };
  } else {
    parameters.validate = (value, schema, utils) => {
      return value === undefined || schema.validate(value, utils);
    };
  }

  if (optionInfo.redirect) {
    handlers.redirect = value => !value ? undefined : {
      to: {
        key: optionInfo.redirect.option,
        value: optionInfo.redirect.value
      }
    };
  }

  if (optionInfo.deprecated) {
    handlers.deprecated = true;
  } // allow CLI overriding, e.g., prettier package.json --tab-width 1 --tab-width 2


  if (isCLI && !optionInfo.array) {
    const originalPreprocess = parameters.preprocess || (x => x);

    parameters.preprocess = (value, schema, utils) => schema.preprocess(originalPreprocess(Array.isArray(value) ? value[value.length - 1] : value), utils);
  }

  return optionInfo.array ? lib.ArraySchema.create(Object.assign({}, isCLI ? {
    preprocess: v => [].concat(v)
  } : {}, {}, handlers, {
    valueSchema: SchemaConstructor.create(parameters)
  })) : SchemaConstructor.create(Object.assign({}, parameters, {}, handlers));
}

function normalizeApiOptions(options, optionInfos, opts) {
  return normalizeOptions(options, optionInfos, opts);
}

function normalizeCliOptions(options, optionInfos, opts) {
  return normalizeOptions(options, optionInfos, Object.assign({
    isCLI: true
  }, opts));
}

var optionsNormalizer = {
  normalizeApiOptions,
  normalizeCliOptions
};

var getLast = arr => arr[arr.length - 1];

function locStart(node, opts) {
  opts = opts || {}; // Handle nodes with decorators. They should start at the first decorator

  if (!opts.ignoreDecorators && node.declaration && node.declaration.decorators && node.declaration.decorators.length > 0) {
    return locStart(node.declaration.decorators[0]);
  }

  if (!opts.ignoreDecorators && node.decorators && node.decorators.length > 0) {
    return locStart(node.decorators[0]);
  }

  if (node.__location) {
    return node.__location.startOffset;
  }

  if (node.range) {
    return node.range[0];
  }

  if (typeof node.start === "number") {
    return node.start;
  }

  if (node.loc) {
    return node.loc.start;
  }

  return null;
}

function locEnd(node) {
  const endNode = node.nodes && getLast(node.nodes);

  if (endNode && node.source && !node.source.end) {
    node = endNode;
  }

  if (node.__location) {
    return node.__location.endOffset;
  }

  const loc = node.range ? node.range[1] : typeof node.end === "number" ? node.end : null;

  if (node.typeAnnotation) {
    return Math.max(loc, locEnd(node.typeAnnotation));
  }

  if (node.loc && !loc) {
    return node.loc.end;
  }

  return loc;
}

function composeLoc(startNode, endNodeOrLength = startNode) {
  const length = typeof endNodeOrLength === "number" ? endNodeOrLength : -1;
  const start = locStart(startNode);
  const end = length !== -1 ? start + length : locEnd(endNodeOrLength);
  const startLoc = startNode.loc.start;
  return {
    start,
    end,
    range: [start, end],
    loc: {
      start: startLoc,
      end: length !== -1 ? {
        line: startLoc.line,
        column: startLoc.column + length
      } : endNodeOrLength.loc.end
    }
  };
}

var loc = {
  locStart,
  locEnd,
  composeLoc
};

var jsTokens = createCommonjsModule(function (module, exports) {
  // Copyright 2014, 2015, 2016, 2017, 2018 Simon Lydell
  // License: MIT. (See LICENSE.)
  Object.defineProperty(exports, "__esModule", {
    value: true
  }); // This regex comes from regex.coffee, and is inserted here by generate-index.js
  // (run `npm run build`).

  exports.default = /((['"])(?:(?!\2|\\).|\\(?:\r\n|[\s\S]))*(\2)?|`(?:[^`\\$]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{[^}]*\}?)*\}?)*(`)?)|(\/\/.*)|(\/\*(?:[^*]|\*(?!\/))*(\*\/)?)|(\/(?!\*)(?:\[(?:(?![\]\\]).|\\.)*\]|(?![\/\]\\]).|\\.)+\/(?:(?!\s*(?:\b|[\u0080-\uFFFF$\\'"~({]|[+\-!](?!=)|\.?\d))|[gmiyus]{1,6}\b(?![\u0080-\uFFFF$\\]|\s*(?:[+\-*%&|^<>!=?({]|\/(?![\/*])))))|(0[xX][\da-fA-F]+|0[oO][0-7]+|0[bB][01]+|(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?)|((?!\d)(?:(?!\s)[$\w\u0080-\uFFFF]|\\u[\da-fA-F]{4}|\\u\{[\da-fA-F]+\})+)|(--|\+\+|&&|\|\||=>|\.{3}|(?:[+\-\/%&|^]|\*{1,2}|<{1,2}|>{1,3}|!=?|={1,2})=?|[?~.,:;[\](){}])|(\s+)|(^$|[\s\S])/g;

  exports.matchToToken = function (match) {
    var token = {
      type: "invalid",
      value: match[0],
      closed: undefined
    };
    if (match[1]) token.type = "string", token.closed = !!(match[3] || match[4]);else if (match[5]) token.type = "comment";else if (match[6]) token.type = "comment", token.closed = !!match[7];else if (match[8]) token.type = "regex";else if (match[9]) token.type = "number";else if (match[10]) token.type = "name";else if (match[11]) token.type = "punctuator";else if (match[12]) token.type = "whitespace";
    return token;
  };
});
unwrapExports(jsTokens);
var jsTokens_1 = jsTokens.matchToToken;

var ast = createCommonjsModule(function (module) {
  /*
    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
  
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are met:
  
      * Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.
      * Redistributions in binary form must reproduce the above copyright
        notice, this list of conditions and the following disclaimer in the
        documentation and/or other materials provided with the distribution.
  
    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
  (function () {

    function isExpression(node) {
      if (node == null) {
        return false;
      }

      switch (node.type) {
        case 'ArrayExpression':
        case 'AssignmentExpression':
        case 'BinaryExpression':
        case 'CallExpression':
        case 'ConditionalExpression':
        case 'FunctionExpression':
        case 'Identifier':
        case 'Literal':
        case 'LogicalExpression':
        case 'MemberExpression':
        case 'NewExpression':
        case 'ObjectExpression':
        case 'SequenceExpression':
        case 'ThisExpression':
        case 'UnaryExpression':
        case 'UpdateExpression':
          return true;
      }

      return false;
    }

    function isIterationStatement(node) {
      if (node == null) {
        return false;
      }

      switch (node.type) {
        case 'DoWhileStatement':
        case 'ForInStatement':
        case 'ForStatement':
        case 'WhileStatement':
          return true;
      }

      return false;
    }

    function isStatement(node) {
      if (node == null) {
        return false;
      }

      switch (node.type) {
        case 'BlockStatement':
        case 'BreakStatement':
        case 'ContinueStatement':
        case 'DebuggerStatement':
        case 'DoWhileStatement':
        case 'EmptyStatement':
        case 'ExpressionStatement':
        case 'ForInStatement':
        case 'ForStatement':
        case 'IfStatement':
        case 'LabeledStatement':
        case 'ReturnStatement':
        case 'SwitchStatement':
        case 'ThrowStatement':
        case 'TryStatement':
        case 'VariableDeclaration':
        case 'WhileStatement':
        case 'WithStatement':
          return true;
      }

      return false;
    }

    function isSourceElement(node) {
      return isStatement(node) || node != null && node.type === 'FunctionDeclaration';
    }

    function trailingStatement(node) {
      switch (node.type) {
        case 'IfStatement':
          if (node.alternate != null) {
            return node.alternate;
          }

          return node.consequent;

        case 'LabeledStatement':
        case 'ForStatement':
        case 'ForInStatement':
        case 'WhileStatement':
        case 'WithStatement':
          return node.body;
      }

      return null;
    }

    function isProblematicIfStatement(node) {
      var current;

      if (node.type !== 'IfStatement') {
        return false;
      }

      if (node.alternate == null) {
        return false;
      }

      current = node.consequent;

      do {
        if (current.type === 'IfStatement') {
          if (current.alternate == null) {
            return true;
          }
        }

        current = trailingStatement(current);
      } while (current);

      return false;
    }

    module.exports = {
      isExpression: isExpression,
      isStatement: isStatement,
      isIterationStatement: isIterationStatement,
      isSourceElement: isSourceElement,
      isProblematicIfStatement: isProblematicIfStatement,
      trailingStatement: trailingStatement
    };
  })();
  /* vim: set sw=4 ts=4 et tw=80 : */

});
var ast_1 = ast.isExpression;
var ast_2 = ast.isStatement;
var ast_3 = ast.isIterationStatement;
var ast_4 = ast.isSourceElement;
var ast_5 = ast.isProblematicIfStatement;
var ast_6 = ast.trailingStatement;

var code = createCommonjsModule(function (module) {
  /*
    Copyright (C) 2013-2014 Yusuke Suzuki <utatane.tea@gmail.com>
    Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
  
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are met:
  
      * Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.
      * Redistributions in binary form must reproduce the above copyright
        notice, this list of conditions and the following disclaimer in the
        documentation and/or other materials provided with the distribution.
  
    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
  (function () {

    var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch; // See `tools/generate-identifier-regex.js`.

    ES5Regex = {
      // ECMAScript 5.1/Unicode v9.0.0 NonAsciiIdentifierStart:
      NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u08B6-\u08BD\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C80\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D54-\u0D56\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u1884\u1887-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1C80-\u1C88\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
      // ECMAScript 5.1/Unicode v9.0.0 NonAsciiIdentifierPart:
      NonAsciiIdentifierPart: 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    };
    ES6Regex = {
      // ECMAScript 6/Unicode v9.0.0 NonAsciiIdentifierStart:
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      // ECMAScript 6/Unicode v9.0.0 NonAsciiIdentifierPart:
      NonAsciiIdentifierPart: /[\xAA\xB5\xB7\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B4\u08B6-\u08BD\u08D4-\u08E1\u08E3-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0AF9\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58-\u0C5A\u0C60-\u0C63\u0C66-\u0C6F\u0C80-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D54-\u0D57\u0D5F-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1369-\u1371\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19DA\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1C80-\u1C88\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFB-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C5\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA8FD\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2F\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDCB0-\uDCD3\uDCD8-\uDCFB\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDCA-\uDDCC\uDDD0-\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE37\uDE3E\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF00-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF50\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC00-\uDC4A\uDC50-\uDC59\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDDD8-\uDDDD\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9\uDF00-\uDF19\uDF1D-\uDF2B\uDF30-\uDF39]|\uD806[\uDCA0-\uDCE9\uDCFF\uDEC0-\uDEF8]|\uD807[\uDC00-\uDC08\uDC0A-\uDC36\uDC38-\uDC40\uDC50-\uDC59\uDC72-\uDC8F\uDC92-\uDCA7\uDCA9-\uDCB6]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD81C-\uD820\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F\uDFE0]|\uD821[\uDC00-\uDFEC]|\uD822[\uDC00-\uDEF2]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD836[\uDE00-\uDE36\uDE3B-\uDE6C\uDE75\uDE84\uDE9B-\uDE9F\uDEA1-\uDEAF]|\uD838[\uDC00-\uDC06\uDC08-\uDC18\uDC1B-\uDC21\uDC23\uDC24\uDC26-\uDC2A]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6\uDD00-\uDD4A\uDD50-\uDD59]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/
    };

    function isDecimalDigit(ch) {
      return 0x30 <= ch && ch <= 0x39; // 0..9
    }

    function isHexDigit(ch) {
      return 0x30 <= ch && ch <= 0x39 || // 0..9
      0x61 <= ch && ch <= 0x66 || // a..f
      0x41 <= ch && ch <= 0x46; // A..F
    }

    function isOctalDigit(ch) {
      return ch >= 0x30 && ch <= 0x37; // 0..7
    } // 7.2 White Space


    NON_ASCII_WHITESPACES = [0x1680, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF];

    function isWhiteSpace(ch) {
      return ch === 0x20 || ch === 0x09 || ch === 0x0B || ch === 0x0C || ch === 0xA0 || ch >= 0x1680 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0;
    } // 7.3 Line Terminators


    function isLineTerminator(ch) {
      return ch === 0x0A || ch === 0x0D || ch === 0x2028 || ch === 0x2029;
    } // 7.6 Identifier Names and Identifiers


    function fromCodePoint(cp) {
      if (cp <= 0xFFFF) {
        return String.fromCharCode(cp);
      }

      var cu1 = String.fromCharCode(Math.floor((cp - 0x10000) / 0x400) + 0xD800);
      var cu2 = String.fromCharCode((cp - 0x10000) % 0x400 + 0xDC00);
      return cu1 + cu2;
    }

    IDENTIFIER_START = new Array(0x80);

    for (ch = 0; ch < 0x80; ++ch) {
      IDENTIFIER_START[ch] = ch >= 0x61 && ch <= 0x7A || // a..z
      ch >= 0x41 && ch <= 0x5A || // A..Z
      ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
    }

    IDENTIFIER_PART = new Array(0x80);

    for (ch = 0; ch < 0x80; ++ch) {
      IDENTIFIER_PART[ch] = ch >= 0x61 && ch <= 0x7A || // a..z
      ch >= 0x41 && ch <= 0x5A || // A..Z
      ch >= 0x30 && ch <= 0x39 || // 0..9
      ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
    }

    function isIdentifierStartES5(ch) {
      return ch < 0x80 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
    }

    function isIdentifierPartES5(ch) {
      return ch < 0x80 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
    }

    function isIdentifierStartES6(ch) {
      return ch < 0x80 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
    }

    function isIdentifierPartES6(ch) {
      return ch < 0x80 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
    }

    module.exports = {
      isDecimalDigit: isDecimalDigit,
      isHexDigit: isHexDigit,
      isOctalDigit: isOctalDigit,
      isWhiteSpace: isWhiteSpace,
      isLineTerminator: isLineTerminator,
      isIdentifierStartES5: isIdentifierStartES5,
      isIdentifierPartES5: isIdentifierPartES5,
      isIdentifierStartES6: isIdentifierStartES6,
      isIdentifierPartES6: isIdentifierPartES6
    };
  })();
  /* vim: set sw=4 ts=4 et tw=80 : */

});
var code_1 = code.isDecimalDigit;
var code_2 = code.isHexDigit;
var code_3 = code.isOctalDigit;
var code_4 = code.isWhiteSpace;
var code_5 = code.isLineTerminator;
var code_6 = code.isIdentifierStartES5;
var code_7 = code.isIdentifierPartES5;
var code_8 = code.isIdentifierStartES6;
var code_9 = code.isIdentifierPartES6;

var keyword = createCommonjsModule(function (module) {
  /*
    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
  
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are met:
  
      * Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.
      * Redistributions in binary form must reproduce the above copyright
        notice, this list of conditions and the following disclaimer in the
        documentation and/or other materials provided with the distribution.
  
    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
  (function () {

    var code$1 = code;

    function isStrictModeReservedWordES6(id) {
      switch (id) {
        case 'implements':
        case 'interface':
        case 'package':
        case 'private':
        case 'protected':
        case 'public':
        case 'static':
        case 'let':
          return true;

        default:
          return false;
      }
    }

    function isKeywordES5(id, strict) {
      // yield should not be treated as keyword under non-strict mode.
      if (!strict && id === 'yield') {
        return false;
      }

      return isKeywordES6(id, strict);
    }

    function isKeywordES6(id, strict) {
      if (strict && isStrictModeReservedWordES6(id)) {
        return true;
      }

      switch (id.length) {
        case 2:
          return id === 'if' || id === 'in' || id === 'do';

        case 3:
          return id === 'var' || id === 'for' || id === 'new' || id === 'try';

        case 4:
          return id === 'this' || id === 'else' || id === 'case' || id === 'void' || id === 'with' || id === 'enum';

        case 5:
          return id === 'while' || id === 'break' || id === 'catch' || id === 'throw' || id === 'const' || id === 'yield' || id === 'class' || id === 'super';

        case 6:
          return id === 'return' || id === 'typeof' || id === 'delete' || id === 'switch' || id === 'export' || id === 'import';

        case 7:
          return id === 'default' || id === 'finally' || id === 'extends';

        case 8:
          return id === 'function' || id === 'continue' || id === 'debugger';

        case 10:
          return id === 'instanceof';

        default:
          return false;
      }
    }

    function isReservedWordES5(id, strict) {
      return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict);
    }

    function isReservedWordES6(id, strict) {
      return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict);
    }

    function isRestrictedWord(id) {
      return id === 'eval' || id === 'arguments';
    }

    function isIdentifierNameES5(id) {
      var i, iz, ch;

      if (id.length === 0) {
        return false;
      }

      ch = id.charCodeAt(0);

      if (!code$1.isIdentifierStartES5(ch)) {
        return false;
      }

      for (i = 1, iz = id.length; i < iz; ++i) {
        ch = id.charCodeAt(i);

        if (!code$1.isIdentifierPartES5(ch)) {
          return false;
        }
      }

      return true;
    }

    function decodeUtf16(lead, trail) {
      return (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
    }

    function isIdentifierNameES6(id) {
      var i, iz, ch, lowCh, check;

      if (id.length === 0) {
        return false;
      }

      check = code$1.isIdentifierStartES6;

      for (i = 0, iz = id.length; i < iz; ++i) {
        ch = id.charCodeAt(i);

        if (0xD800 <= ch && ch <= 0xDBFF) {
          ++i;

          if (i >= iz) {
            return false;
          }

          lowCh = id.charCodeAt(i);

          if (!(0xDC00 <= lowCh && lowCh <= 0xDFFF)) {
            return false;
          }

          ch = decodeUtf16(ch, lowCh);
        }

        if (!check(ch)) {
          return false;
        }

        check = code$1.isIdentifierPartES6;
      }

      return true;
    }

    function isIdentifierES5(id, strict) {
      return isIdentifierNameES5(id) && !isReservedWordES5(id, strict);
    }

    function isIdentifierES6(id, strict) {
      return isIdentifierNameES6(id) && !isReservedWordES6(id, strict);
    }

    module.exports = {
      isKeywordES5: isKeywordES5,
      isKeywordES6: isKeywordES6,
      isReservedWordES5: isReservedWordES5,
      isReservedWordES6: isReservedWordES6,
      isRestrictedWord: isRestrictedWord,
      isIdentifierNameES5: isIdentifierNameES5,
      isIdentifierNameES6: isIdentifierNameES6,
      isIdentifierES5: isIdentifierES5,
      isIdentifierES6: isIdentifierES6
    };
  })();
  /* vim: set sw=4 ts=4 et tw=80 : */

});
var keyword_1 = keyword.isKeywordES5;
var keyword_2 = keyword.isKeywordES6;
var keyword_3 = keyword.isReservedWordES5;
var keyword_4 = keyword.isReservedWordES6;
var keyword_5 = keyword.isRestrictedWord;
var keyword_6 = keyword.isIdentifierNameES5;
var keyword_7 = keyword.isIdentifierNameES6;
var keyword_8 = keyword.isIdentifierES5;
var keyword_9 = keyword.isIdentifierES6;

var utils$1 = createCommonjsModule(function (module, exports) {
  /*
    Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
  
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are met:
  
      * Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.
      * Redistributions in binary form must reproduce the above copyright
        notice, this list of conditions and the following disclaimer in the
        documentation and/or other materials provided with the distribution.
  
    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
  (function () {

    exports.ast = ast;
    exports.code = code;
    exports.keyword = keyword;
  })();
  /* vim: set sw=4 ts=4 et tw=80 : */

});
var utils_1$1 = utils$1.ast;
var utils_2$1 = utils$1.code;
var utils_3$1 = utils$1.keyword;

var matchOperatorsRe$1 = /[|\\{}()[\]^$+*?.]/g;

var escapeStringRegexp$1 = function (str) {
  if (typeof str !== 'string') {
    throw new TypeError('Expected a string');
  }

  return str.replace(matchOperatorsRe$1, '\\$&');
};

var colorName$2 = {
  "aliceblue": [240, 248, 255],
  "antiquewhite": [250, 235, 215],
  "aqua": [0, 255, 255],
  "aquamarine": [127, 255, 212],
  "azure": [240, 255, 255],
  "beige": [245, 245, 220],
  "bisque": [255, 228, 196],
  "black": [0, 0, 0],
  "blanchedalmond": [255, 235, 205],
  "blue": [0, 0, 255],
  "blueviolet": [138, 43, 226],
  "brown": [165, 42, 42],
  "burlywood": [222, 184, 135],
  "cadetblue": [95, 158, 160],
  "chartreuse": [127, 255, 0],
  "chocolate": [210, 105, 30],
  "coral": [255, 127, 80],
  "cornflowerblue": [100, 149, 237],
  "cornsilk": [255, 248, 220],
  "crimson": [220, 20, 60],
  "cyan": [0, 255, 255],
  "darkblue": [0, 0, 139],
  "darkcyan": [0, 139, 139],
  "darkgoldenrod": [184, 134, 11],
  "darkgray": [169, 169, 169],
  "darkgreen": [0, 100, 0],
  "darkgrey": [169, 169, 169],
  "darkkhaki": [189, 183, 107],
  "darkmagenta": [139, 0, 139],
  "darkolivegreen": [85, 107, 47],
  "darkorange": [255, 140, 0],
  "darkorchid": [153, 50, 204],
  "darkred": [139, 0, 0],
  "darksalmon": [233, 150, 122],
  "darkseagreen": [143, 188, 143],
  "darkslateblue": [72, 61, 139],
  "darkslategray": [47, 79, 79],
  "darkslategrey": [47, 79, 79],
  "darkturquoise": [0, 206, 209],
  "darkviolet": [148, 0, 211],
  "deeppink": [255, 20, 147],
  "deepskyblue": [0, 191, 255],
  "dimgray": [105, 105, 105],
  "dimgrey": [105, 105, 105],
  "dodgerblue": [30, 144, 255],
  "firebrick": [178, 34, 34],
  "floralwhite": [255, 250, 240],
  "forestgreen": [34, 139, 34],
  "fuchsia": [255, 0, 255],
  "gainsboro": [220, 220, 220],
  "ghostwhite": [248, 248, 255],
  "gold": [255, 215, 0],
  "goldenrod": [218, 165, 32],
  "gray": [128, 128, 128],
  "green": [0, 128, 0],
  "greenyellow": [173, 255, 47],
  "grey": [128, 128, 128],
  "honeydew": [240, 255, 240],
  "hotpink": [255, 105, 180],
  "indianred": [205, 92, 92],
  "indigo": [75, 0, 130],
  "ivory": [255, 255, 240],
  "khaki": [240, 230, 140],
  "lavender": [230, 230, 250],
  "lavenderblush": [255, 240, 245],
  "lawngreen": [124, 252, 0],
  "lemonchiffon": [255, 250, 205],
  "lightblue": [173, 216, 230],
  "lightcoral": [240, 128, 128],
  "lightcyan": [224, 255, 255],
  "lightgoldenrodyellow": [250, 250, 210],
  "lightgray": [211, 211, 211],
  "lightgreen": [144, 238, 144],
  "lightgrey": [211, 211, 211],
  "lightpink": [255, 182, 193],
  "lightsalmon": [255, 160, 122],
  "lightseagreen": [32, 178, 170],
  "lightskyblue": [135, 206, 250],
  "lightslategray": [119, 136, 153],
  "lightslategrey": [119, 136, 153],
  "lightsteelblue": [176, 196, 222],
  "lightyellow": [255, 255, 224],
  "lime": [0, 255, 0],
  "limegreen": [50, 205, 50],
  "linen": [250, 240, 230],
  "magenta": [255, 0, 255],
  "maroon": [128, 0, 0],
  "mediumaquamarine": [102, 205, 170],
  "mediumblue": [0, 0, 205],
  "mediumorchid": [186, 85, 211],
  "mediumpurple": [147, 112, 219],
  "mediumseagreen": [60, 179, 113],
  "mediumslateblue": [123, 104, 238],
  "mediumspringgreen": [0, 250, 154],
  "mediumturquoise": [72, 209, 204],
  "mediumvioletred": [199, 21, 133],
  "midnightblue": [25, 25, 112],
  "mintcream": [245, 255, 250],
  "mistyrose": [255, 228, 225],
  "moccasin": [255, 228, 181],
  "navajowhite": [255, 222, 173],
  "navy": [0, 0, 128],
  "oldlace": [253, 245, 230],
  "olive": [128, 128, 0],
  "olivedrab": [107, 142, 35],
  "orange": [255, 165, 0],
  "orangered": [255, 69, 0],
  "orchid": [218, 112, 214],
  "palegoldenrod": [238, 232, 170],
  "palegreen": [152, 251, 152],
  "paleturquoise": [175, 238, 238],
  "palevioletred": [219, 112, 147],
  "papayawhip": [255, 239, 213],
  "peachpuff": [255, 218, 185],
  "peru": [205, 133, 63],
  "pink": [255, 192, 203],
  "plum": [221, 160, 221],
  "powderblue": [176, 224, 230],
  "purple": [128, 0, 128],
  "rebeccapurple": [102, 51, 153],
  "red": [255, 0, 0],
  "rosybrown": [188, 143, 143],
  "royalblue": [65, 105, 225],
  "saddlebrown": [139, 69, 19],
  "salmon": [250, 128, 114],
  "sandybrown": [244, 164, 96],
  "seagreen": [46, 139, 87],
  "seashell": [255, 245, 238],
  "sienna": [160, 82, 45],
  "silver": [192, 192, 192],
  "skyblue": [135, 206, 235],
  "slateblue": [106, 90, 205],
  "slategray": [112, 128, 144],
  "slategrey": [112, 128, 144],
  "snow": [255, 250, 250],
  "springgreen": [0, 255, 127],
  "steelblue": [70, 130, 180],
  "tan": [210, 180, 140],
  "teal": [0, 128, 128],
  "thistle": [216, 191, 216],
  "tomato": [255, 99, 71],
  "turquoise": [64, 224, 208],
  "violet": [238, 130, 238],
  "wheat": [245, 222, 179],
  "white": [255, 255, 255],
  "whitesmoke": [245, 245, 245],
  "yellow": [255, 255, 0],
  "yellowgreen": [154, 205, 50]
};

var conversions$2 = createCommonjsModule(function (module) {
  /* MIT license */
  // NOTE: conversions should only return primitive values (i.e. arrays, or
  //       values that give correct `typeof` results).
  //       do not use box values types (i.e. Number(), String(), etc.)
  var reverseKeywords = {};

  for (var key in colorName$2) {
    if (colorName$2.hasOwnProperty(key)) {
      reverseKeywords[colorName$2[key]] = key;
    }
  }

  var convert = module.exports = {
    rgb: {
      channels: 3,
      labels: 'rgb'
    },
    hsl: {
      channels: 3,
      labels: 'hsl'
    },
    hsv: {
      channels: 3,
      labels: 'hsv'
    },
    hwb: {
      channels: 3,
      labels: 'hwb'
    },
    cmyk: {
      channels: 4,
      labels: 'cmyk'
    },
    xyz: {
      channels: 3,
      labels: 'xyz'
    },
    lab: {
      channels: 3,
      labels: 'lab'
    },
    lch: {
      channels: 3,
      labels: 'lch'
    },
    hex: {
      channels: 1,
      labels: ['hex']
    },
    keyword: {
      channels: 1,
      labels: ['keyword']
    },
    ansi16: {
      channels: 1,
      labels: ['ansi16']
    },
    ansi256: {
      channels: 1,
      labels: ['ansi256']
    },
    hcg: {
      channels: 3,
      labels: ['h', 'c', 'g']
    },
    apple: {
      channels: 3,
      labels: ['r16', 'g16', 'b16']
    },
    gray: {
      channels: 1,
      labels: ['gray']
    }
  }; // hide .channels and .labels properties

  for (var model in convert) {
    if (convert.hasOwnProperty(model)) {
      if (!('channels' in convert[model])) {
        throw new Error('missing channels property: ' + model);
      }

      if (!('labels' in convert[model])) {
        throw new Error('missing channel labels property: ' + model);
      }

      if (convert[model].labels.length !== convert[model].channels) {
        throw new Error('channel and label counts mismatch: ' + model);
      }

      var channels = convert[model].channels;
      var labels = convert[model].labels;
      delete convert[model].channels;
      delete convert[model].labels;
      Object.defineProperty(convert[model], 'channels', {
        value: channels
      });
      Object.defineProperty(convert[model], 'labels', {
        value: labels
      });
    }
  }

  convert.rgb.hsl = function (rgb) {
    var r = rgb[0] / 255;
    var g = rgb[1] / 255;
    var b = rgb[2] / 255;
    var min = Math.min(r, g, b);
    var max = Math.max(r, g, b);
    var delta = max - min;
    var h;
    var s;
    var l;

    if (max === min) {
      h = 0;
    } else if (r === max) {
      h = (g - b) / delta;
    } else if (g === max) {
      h = 2 + (b - r) / delta;
    } else if (b === max) {
      h = 4 + (r - g) / delta;
    }

    h = Math.min(h * 60, 360);

    if (h < 0) {
      h += 360;
    }

    l = (min + max) / 2;

    if (max === min) {
      s = 0;
    } else if (l <= 0.5) {
      s = delta / (max + min);
    } else {
      s = delta / (2 - max - min);
    }

    return [h, s * 100, l * 100];
  };

  convert.rgb.hsv = function (rgb) {
    var rdif;
    var gdif;
    var bdif;
    var h;
    var s;
    var r = rgb[0] / 255;
    var g = rgb[1] / 255;
    var b = rgb[2] / 255;
    var v = Math.max(r, g, b);
    var diff = v - Math.min(r, g, b);

    var diffc = function (c) {
      return (v - c) / 6 / diff + 1 / 2;
    };

    if (diff === 0) {
      h = s = 0;
    } else {
      s = diff / v;
      rdif = diffc(r);
      gdif = diffc(g);
      bdif = diffc(b);

      if (r === v) {
        h = bdif - gdif;
      } else if (g === v) {
        h = 1 / 3 + rdif - bdif;
      } else if (b === v) {
        h = 2 / 3 + gdif - rdif;
      }

      if (h < 0) {
        h += 1;
      } else if (h > 1) {
        h -= 1;
      }
    }

    return [h * 360, s * 100, v * 100];
  };

  convert.rgb.hwb = function (rgb) {
    var r = rgb[0];
    var g = rgb[1];
    var b = rgb[2];
    var h = convert.rgb.hsl(rgb)[0];
    var w = 1 / 255 * Math.min(r, Math.min(g, b));
    b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
    return [h, w * 100, b * 100];
  };

  convert.rgb.cmyk = function (rgb) {
    var r = rgb[0] / 255;
    var g = rgb[1] / 255;
    var b = rgb[2] / 255;
    var c;
    var m;
    var y;
    var k;
    k = Math.min(1 - r, 1 - g, 1 - b);
    c = (1 - r - k) / (1 - k) || 0;
    m = (1 - g - k) / (1 - k) || 0;
    y = (1 - b - k) / (1 - k) || 0;
    return [c * 100, m * 100, y * 100, k * 100];
  };
  /**
   * See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
   * */


  function comparativeDistance(x, y) {
    return Math.pow(x[0] - y[0], 2) + Math.pow(x[1] - y[1], 2) + Math.pow(x[2] - y[2], 2);
  }

  convert.rgb.keyword = function (rgb) {
    var reversed = reverseKeywords[rgb];

    if (reversed) {
      return reversed;
    }

    var currentClosestDistance = Infinity;
    var currentClosestKeyword;

    for (var keyword in colorName$2) {
      if (colorName$2.hasOwnProperty(keyword)) {
        var value = colorName$2[keyword]; // Compute comparative distance

        var distance = comparativeDistance(rgb, value); // Check if its less, if so set as closest

        if (distance < currentClosestDistance) {
          currentClosestDistance = distance;
          currentClosestKeyword = keyword;
        }
      }
    }

    return currentClosestKeyword;
  };

  convert.keyword.rgb = function (keyword) {
    return colorName$2[keyword];
  };

  convert.rgb.xyz = function (rgb) {
    var r = rgb[0] / 255;
    var g = rgb[1] / 255;
    var b = rgb[2] / 255; // assume sRGB

    r = r > 0.04045 ? Math.pow((r + 0.055) / 1.055, 2.4) : r / 12.92;
    g = g > 0.04045 ? Math.pow((g + 0.055) / 1.055, 2.4) : g / 12.92;
    b = b > 0.04045 ? Math.pow((b + 0.055) / 1.055, 2.4) : b / 12.92;
    var x = r * 0.4124 + g * 0.3576 + b * 0.1805;
    var y = r * 0.2126 + g * 0.7152 + b * 0.0722;
    var z = r * 0.0193 + g * 0.1192 + b * 0.9505;
    return [x * 100, y * 100, z * 100];
  };

  convert.rgb.lab = function (rgb) {
    var xyz = convert.rgb.xyz(rgb);
    var x = xyz[0];
    var y = xyz[1];
    var z = xyz[2];
    var l;
    var a;
    var b;
    x /= 95.047;
    y /= 100;
    z /= 108.883;
    x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
    y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
    z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
    l = 116 * y - 16;
    a = 500 * (x - y);
    b = 200 * (y - z);
    return [l, a, b];
  };

  convert.hsl.rgb = function (hsl) {
    var h = hsl[0] / 360;
    var s = hsl[1] / 100;
    var l = hsl[2] / 100;
    var t1;
    var t2;
    var t3;
    var rgb;
    var val;

    if (s === 0) {
      val = l * 255;
      return [val, val, val];
    }

    if (l < 0.5) {
      t2 = l * (1 + s);
    } else {
      t2 = l + s - l * s;
    }

    t1 = 2 * l - t2;
    rgb = [0, 0, 0];

    for (var i = 0; i < 3; i++) {
      t3 = h + 1 / 3 * -(i - 1);

      if (t3 < 0) {
        t3++;
      }

      if (t3 > 1) {
        t3--;
      }

      if (6 * t3 < 1) {
        val = t1 + (t2 - t1) * 6 * t3;
      } else if (2 * t3 < 1) {
        val = t2;
      } else if (3 * t3 < 2) {
        val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
      } else {
        val = t1;
      }

      rgb[i] = val * 255;
    }

    return rgb;
  };

  convert.hsl.hsv = function (hsl) {
    var h = hsl[0];
    var s = hsl[1] / 100;
    var l = hsl[2] / 100;
    var smin = s;
    var lmin = Math.max(l, 0.01);
    var sv;
    var v;
    l *= 2;
    s *= l <= 1 ? l : 2 - l;
    smin *= lmin <= 1 ? lmin : 2 - lmin;
    v = (l + s) / 2;
    sv = l === 0 ? 2 * smin / (lmin + smin) : 2 * s / (l + s);
    return [h, sv * 100, v * 100];
  };

  convert.hsv.rgb = function (hsv) {
    var h = hsv[0] / 60;
    var s = hsv[1] / 100;
    var v = hsv[2] / 100;
    var hi = Math.floor(h) % 6;
    var f = h - Math.floor(h);
    var p = 255 * v * (1 - s);
    var q = 255 * v * (1 - s * f);
    var t = 255 * v * (1 - s * (1 - f));
    v *= 255;

    switch (hi) {
      case 0:
        return [v, t, p];

      case 1:
        return [q, v, p];

      case 2:
        return [p, v, t];

      case 3:
        return [p, q, v];

      case 4:
        return [t, p, v];

      case 5:
        return [v, p, q];
    }
  };

  convert.hsv.hsl = function (hsv) {
    var h = hsv[0];
    var s = hsv[1] / 100;
    var v = hsv[2] / 100;
    var vmin = Math.max(v, 0.01);
    var lmin;
    var sl;
    var l;
    l = (2 - s) * v;
    lmin = (2 - s) * vmin;
    sl = s * vmin;
    sl /= lmin <= 1 ? lmin : 2 - lmin;
    sl = sl || 0;
    l /= 2;
    return [h, sl * 100, l * 100];
  }; // http://dev.w3.org/csswg/css-color/#hwb-to-rgb


  convert.hwb.rgb = function (hwb) {
    var h = hwb[0] / 360;
    var wh = hwb[1] / 100;
    var bl = hwb[2] / 100;
    var ratio = wh + bl;
    var i;
    var v;
    var f;
    var n; // wh + bl cant be > 1

    if (ratio > 1) {
      wh /= ratio;
      bl /= ratio;
    }

    i = Math.floor(6 * h);
    v = 1 - bl;
    f = 6 * h - i;

    if ((i & 0x01) !== 0) {
      f = 1 - f;
    }

    n = wh + f * (v - wh); // linear interpolation

    var r;
    var g;
    var b;

    switch (i) {
      default:
      case 6:
      case 0:
        r = v;
        g = n;
        b = wh;
        break;

      case 1:
        r = n;
        g = v;
        b = wh;
        break;

      case 2:
        r = wh;
        g = v;
        b = n;
        break;

      case 3:
        r = wh;
        g = n;
        b = v;
        break;

      case 4:
        r = n;
        g = wh;
        b = v;
        break;

      case 5:
        r = v;
        g = wh;
        b = n;
        break;
    }

    return [r * 255, g * 255, b * 255];
  };

  convert.cmyk.rgb = function (cmyk) {
    var c = cmyk[0] / 100;
    var m = cmyk[1] / 100;
    var y = cmyk[2] / 100;
    var k = cmyk[3] / 100;
    var r;
    var g;
    var b;
    r = 1 - Math.min(1, c * (1 - k) + k);
    g = 1 - Math.min(1, m * (1 - k) + k);
    b = 1 - Math.min(1, y * (1 - k) + k);
    return [r * 255, g * 255, b * 255];
  };

  convert.xyz.rgb = function (xyz) {
    var x = xyz[0] / 100;
    var y = xyz[1] / 100;
    var z = xyz[2] / 100;
    var r;
    var g;
    var b;
    r = x * 3.2406 + y * -1.5372 + z * -0.4986;
    g = x * -0.9689 + y * 1.8758 + z * 0.0415;
    b = x * 0.0557 + y * -0.2040 + z * 1.0570; // assume sRGB

    r = r > 0.0031308 ? 1.055 * Math.pow(r, 1.0 / 2.4) - 0.055 : r * 12.92;
    g = g > 0.0031308 ? 1.055 * Math.pow(g, 1.0 / 2.4) - 0.055 : g * 12.92;
    b = b > 0.0031308 ? 1.055 * Math.pow(b, 1.0 / 2.4) - 0.055 : b * 12.92;
    r = Math.min(Math.max(0, r), 1);
    g = Math.min(Math.max(0, g), 1);
    b = Math.min(Math.max(0, b), 1);
    return [r * 255, g * 255, b * 255];
  };

  convert.xyz.lab = function (xyz) {
    var x = xyz[0];
    var y = xyz[1];
    var z = xyz[2];
    var l;
    var a;
    var b;
    x /= 95.047;
    y /= 100;
    z /= 108.883;
    x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
    y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
    z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
    l = 116 * y - 16;
    a = 500 * (x - y);
    b = 200 * (y - z);
    return [l, a, b];
  };

  convert.lab.xyz = function (lab) {
    var l = lab[0];
    var a = lab[1];
    var b = lab[2];
    var x;
    var y;
    var z;
    y = (l + 16) / 116;
    x = a / 500 + y;
    z = y - b / 200;
    var y2 = Math.pow(y, 3);
    var x2 = Math.pow(x, 3);
    var z2 = Math.pow(z, 3);
    y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
    x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
    z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
    x *= 95.047;
    y *= 100;
    z *= 108.883;
    return [x, y, z];
  };

  convert.lab.lch = function (lab) {
    var l = lab[0];
    var a = lab[1];
    var b = lab[2];
    var hr;
    var h;
    var c;
    hr = Math.atan2(b, a);
    h = hr * 360 / 2 / Math.PI;

    if (h < 0) {
      h += 360;
    }

    c = Math.sqrt(a * a + b * b);
    return [l, c, h];
  };

  convert.lch.lab = function (lch) {
    var l = lch[0];
    var c = lch[1];
    var h = lch[2];
    var a;
    var b;
    var hr;
    hr = h / 360 * 2 * Math.PI;
    a = c * Math.cos(hr);
    b = c * Math.sin(hr);
    return [l, a, b];
  };

  convert.rgb.ansi16 = function (args) {
    var r = args[0];
    var g = args[1];
    var b = args[2];
    var value = 1 in arguments ? arguments[1] : convert.rgb.hsv(args)[2]; // hsv -> ansi16 optimization

    value = Math.round(value / 50);

    if (value === 0) {
      return 30;
    }

    var ansi = 30 + (Math.round(b / 255) << 2 | Math.round(g / 255) << 1 | Math.round(r / 255));

    if (value === 2) {
      ansi += 60;
    }

    return ansi;
  };

  convert.hsv.ansi16 = function (args) {
    // optimization here; we already know the value and don't need to get
    // it converted for us.
    return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]);
  };

  convert.rgb.ansi256 = function (args) {
    var r = args[0];
    var g = args[1];
    var b = args[2]; // we use the extended greyscale palette here, with the exception of
    // black and white. normal palette only has 4 greyscale shades.

    if (r === g && g === b) {
      if (r < 8) {
        return 16;
      }

      if (r > 248) {
        return 231;
      }

      return Math.round((r - 8) / 247 * 24) + 232;
    }

    var ansi = 16 + 36 * Math.round(r / 255 * 5) + 6 * Math.round(g / 255 * 5) + Math.round(b / 255 * 5);
    return ansi;
  };

  convert.ansi16.rgb = function (args) {
    var color = args % 10; // handle greyscale

    if (color === 0 || color === 7) {
      if (args > 50) {
        color += 3.5;
      }

      color = color / 10.5 * 255;
      return [color, color, color];
    }

    var mult = (~~(args > 50) + 1) * 0.5;
    var r = (color & 1) * mult * 255;
    var g = (color >> 1 & 1) * mult * 255;
    var b = (color >> 2 & 1) * mult * 255;
    return [r, g, b];
  };

  convert.ansi256.rgb = function (args) {
    // handle greyscale
    if (args >= 232) {
      var c = (args - 232) * 10 + 8;
      return [c, c, c];
    }

    args -= 16;
    var rem;
    var r = Math.floor(args / 36) / 5 * 255;
    var g = Math.floor((rem = args % 36) / 6) / 5 * 255;
    var b = rem % 6 / 5 * 255;
    return [r, g, b];
  };

  convert.rgb.hex = function (args) {
    var integer = ((Math.round(args[0]) & 0xFF) << 16) + ((Math.round(args[1]) & 0xFF) << 8) + (Math.round(args[2]) & 0xFF);
    var string = integer.toString(16).toUpperCase();
    return '000000'.substring(string.length) + string;
  };

  convert.hex.rgb = function (args) {
    var match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);

    if (!match) {
      return [0, 0, 0];
    }

    var colorString = match[0];

    if (match[0].length === 3) {
      colorString = colorString.split('').map(function (char) {
        return char + char;
      }).join('');
    }

    var integer = parseInt(colorString, 16);
    var r = integer >> 16 & 0xFF;
    var g = integer >> 8 & 0xFF;
    var b = integer & 0xFF;
    return [r, g, b];
  };

  convert.rgb.hcg = function (rgb) {
    var r = rgb[0] / 255;
    var g = rgb[1] / 255;
    var b = rgb[2] / 255;
    var max = Math.max(Math.max(r, g), b);
    var min = Math.min(Math.min(r, g), b);
    var chroma = max - min;
    var grayscale;
    var hue;

    if (chroma < 1) {
      grayscale = min / (1 - chroma);
    } else {
      grayscale = 0;
    }

    if (chroma <= 0) {
      hue = 0;
    } else if (max === r) {
      hue = (g - b) / chroma % 6;
    } else if (max === g) {
      hue = 2 + (b - r) / chroma;
    } else {
      hue = 4 + (r - g) / chroma + 4;
    }

    hue /= 6;
    hue %= 1;
    return [hue * 360, chroma * 100, grayscale * 100];
  };

  convert.hsl.hcg = function (hsl) {
    var s = hsl[1] / 100;
    var l = hsl[2] / 100;
    var c = 1;
    var f = 0;

    if (l < 0.5) {
      c = 2.0 * s * l;
    } else {
      c = 2.0 * s * (1.0 - l);
    }

    if (c < 1.0) {
      f = (l - 0.5 * c) / (1.0 - c);
    }

    return [hsl[0], c * 100, f * 100];
  };

  convert.hsv.hcg = function (hsv) {
    var s = hsv[1] / 100;
    var v = hsv[2] / 100;
    var c = s * v;
    var f = 0;

    if (c < 1.0) {
      f = (v - c) / (1 - c);
    }

    return [hsv[0], c * 100, f * 100];
  };

  convert.hcg.rgb = function (hcg) {
    var h = hcg[0] / 360;
    var c = hcg[1] / 100;
    var g = hcg[2] / 100;

    if (c === 0.0) {
      return [g * 255, g * 255, g * 255];
    }

    var pure = [0, 0, 0];
    var hi = h % 1 * 6;
    var v = hi % 1;
    var w = 1 - v;
    var mg = 0;

    switch (Math.floor(hi)) {
      case 0:
        pure[0] = 1;
        pure[1] = v;
        pure[2] = 0;
        break;

      case 1:
        pure[0] = w;
        pure[1] = 1;
        pure[2] = 0;
        break;

      case 2:
        pure[0] = 0;
        pure[1] = 1;
        pure[2] = v;
        break;

      case 3:
        pure[0] = 0;
        pure[1] = w;
        pure[2] = 1;
        break;

      case 4:
        pure[0] = v;
        pure[1] = 0;
        pure[2] = 1;
        break;

      default:
        pure[0] = 1;
        pure[1] = 0;
        pure[2] = w;
    }

    mg = (1.0 - c) * g;
    return [(c * pure[0] + mg) * 255, (c * pure[1] + mg) * 255, (c * pure[2] + mg) * 255];
  };

  convert.hcg.hsv = function (hcg) {
    var c = hcg[1] / 100;
    var g = hcg[2] / 100;
    var v = c + g * (1.0 - c);
    var f = 0;

    if (v > 0.0) {
      f = c / v;
    }

    return [hcg[0], f * 100, v * 100];
  };

  convert.hcg.hsl = function (hcg) {
    var c = hcg[1] / 100;
    var g = hcg[2] / 100;
    var l = g * (1.0 - c) + 0.5 * c;
    var s = 0;

    if (l > 0.0 && l < 0.5) {
      s = c / (2 * l);
    } else if (l >= 0.5 && l < 1.0) {
      s = c / (2 * (1 - l));
    }

    return [hcg[0], s * 100, l * 100];
  };

  convert.hcg.hwb = function (hcg) {
    var c = hcg[1] / 100;
    var g = hcg[2] / 100;
    var v = c + g * (1.0 - c);
    return [hcg[0], (v - c) * 100, (1 - v) * 100];
  };

  convert.hwb.hcg = function (hwb) {
    var w = hwb[1] / 100;
    var b = hwb[2] / 100;
    var v = 1 - b;
    var c = v - w;
    var g = 0;

    if (c < 1) {
      g = (v - c) / (1 - c);
    }

    return [hwb[0], c * 100, g * 100];
  };

  convert.apple.rgb = function (apple) {
    return [apple[0] / 65535 * 255, apple[1] / 65535 * 255, apple[2] / 65535 * 255];
  };

  convert.rgb.apple = function (rgb) {
    return [rgb[0] / 255 * 65535, rgb[1] / 255 * 65535, rgb[2] / 255 * 65535];
  };

  convert.gray.rgb = function (args) {
    return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
  };

  convert.gray.hsl = convert.gray.hsv = function (args) {
    return [0, 0, args[0]];
  };

  convert.gray.hwb = function (gray) {
    return [0, 100, gray[0]];
  };

  convert.gray.cmyk = function (gray) {
    return [0, 0, 0, gray[0]];
  };

  convert.gray.lab = function (gray) {
    return [gray[0], 0, 0];
  };

  convert.gray.hex = function (gray) {
    var val = Math.round(gray[0] / 100 * 255) & 0xFF;
    var integer = (val << 16) + (val << 8) + val;
    var string = integer.toString(16).toUpperCase();
    return '000000'.substring(string.length) + string;
  };

  convert.rgb.gray = function (rgb) {
    var val = (rgb[0] + rgb[1] + rgb[2]) / 3;
    return [val / 255 * 100];
  };
});
var conversions_1$1 = conversions$2.rgb;
var conversions_2$1 = conversions$2.hsl;
var conversions_3$1 = conversions$2.hsv;
var conversions_4$1 = conversions$2.hwb;
var conversions_5$1 = conversions$2.cmyk;
var conversions_6$1 = conversions$2.xyz;
var conversions_7$1 = conversions$2.lab;
var conversions_8$1 = conversions$2.lch;
var conversions_9$1 = conversions$2.hex;
var conversions_10$1 = conversions$2.keyword;
var conversions_11$1 = conversions$2.ansi16;
var conversions_12$1 = conversions$2.ansi256;
var conversions_13$1 = conversions$2.hcg;
var conversions_14$1 = conversions$2.apple;
var conversions_15$1 = conversions$2.gray;

/*
	this function routes a model to all other models.

	all functions that are routed have a property `.conversion` attached
	to the returned synthetic function. This property is an array
	of strings, each with the steps in between the 'from' and 'to'
	color models (inclusive).

	conversions that are not possible simply are not included.
*/

function buildGraph$2() {
  var graph = {}; // https://jsperf.com/object-keys-vs-for-in-with-closure/3

  var models = Object.keys(conversions$2);

  for (var len = models.length, i = 0; i < len; i++) {
    graph[models[i]] = {
      // http://jsperf.com/1-vs-infinity
      // micro-opt, but this is simple.
      distance: -1,
      parent: null
    };
  }

  return graph;
} // https://en.wikipedia.org/wiki/Breadth-first_search


function deriveBFS$2(fromModel) {
  var graph = buildGraph$2();
  var queue = [fromModel]; // unshift -> queue -> pop

  graph[fromModel].distance = 0;

  while (queue.length) {
    var current = queue.pop();
    var adjacents = Object.keys(conversions$2[current]);

    for (var len = adjacents.length, i = 0; i < len; i++) {
      var adjacent = adjacents[i];
      var node = graph[adjacent];

      if (node.distance === -1) {
        node.distance = graph[current].distance + 1;
        node.parent = current;
        queue.unshift(adjacent);
      }
    }
  }

  return graph;
}

function link$2(from, to) {
  return function (args) {
    return to(from(args));
  };
}

function wrapConversion$2(toModel, graph) {
  var path = [graph[toModel].parent, toModel];
  var fn = conversions$2[graph[toModel].parent][toModel];
  var cur = graph[toModel].parent;

  while (graph[cur].parent) {
    path.unshift(graph[cur].parent);
    fn = link$2(conversions$2[graph[cur].parent][cur], fn);
    cur = graph[cur].parent;
  }

  fn.conversion = path;
  return fn;
}

var route$2 = function (fromModel) {
  var graph = deriveBFS$2(fromModel);
  var conversion = {};
  var models = Object.keys(graph);

  for (var len = models.length, i = 0; i < len; i++) {
    var toModel = models[i];
    var node = graph[toModel];

    if (node.parent === null) {
      // no possible conversion, or this node is the source model.
      continue;
    }

    conversion[toModel] = wrapConversion$2(toModel, graph);
  }

  return conversion;
};

var convert$3 = {};
var models$2 = Object.keys(conversions$2);

function wrapRaw$2(fn) {
  var wrappedFn = function (args) {
    if (args === undefined || args === null) {
      return args;
    }

    if (arguments.length > 1) {
      args = Array.prototype.slice.call(arguments);
    }

    return fn(args);
  }; // preserve .conversion property if there is one


  if ('conversion' in fn) {
    wrappedFn.conversion = fn.conversion;
  }

  return wrappedFn;
}

function wrapRounded$2(fn) {
  var wrappedFn = function (args) {
    if (args === undefined || args === null) {
      return args;
    }

    if (arguments.length > 1) {
      args = Array.prototype.slice.call(arguments);
    }

    var result = fn(args); // we're assuming the result is an array here.
    // see notice in conversions.js; don't use box types
    // in conversion functions.

    if (typeof result === 'object') {
      for (var len = result.length, i = 0; i < len; i++) {
        result[i] = Math.round(result[i]);
      }
    }

    return result;
  }; // preserve .conversion property if there is one


  if ('conversion' in fn) {
    wrappedFn.conversion = fn.conversion;
  }

  return wrappedFn;
}

models$2.forEach(function (fromModel) {
  convert$3[fromModel] = {};
  Object.defineProperty(convert$3[fromModel], 'channels', {
    value: conversions$2[fromModel].channels
  });
  Object.defineProperty(convert$3[fromModel], 'labels', {
    value: conversions$2[fromModel].labels
  });
  var routes = route$2(fromModel);
  var routeModels = Object.keys(routes);
  routeModels.forEach(function (toModel) {
    var fn = routes[toModel];
    convert$3[fromModel][toModel] = wrapRounded$2(fn);
    convert$3[fromModel][toModel].raw = wrapRaw$2(fn);
  });
});
var colorConvert$2 = convert$3;

var ansiStyles$2 = createCommonjsModule(function (module) {

  const wrapAnsi16 = (fn, offset) => function () {
    const code = fn.apply(colorConvert$2, arguments);
    return `\u001B[${code + offset}m`;
  };

  const wrapAnsi256 = (fn, offset) => function () {
    const code = fn.apply(colorConvert$2, arguments);
    return `\u001B[${38 + offset};5;${code}m`;
  };

  const wrapAnsi16m = (fn, offset) => function () {
    const rgb = fn.apply(colorConvert$2, arguments);
    return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;
  };

  function assembleStyles() {
    const codes = new Map();
    const styles = {
      modifier: {
        reset: [0, 0],
        // 21 isn't widely supported and 22 does the same thing
        bold: [1, 22],
        dim: [2, 22],
        italic: [3, 23],
        underline: [4, 24],
        inverse: [7, 27],
        hidden: [8, 28],
        strikethrough: [9, 29]
      },
      color: {
        black: [30, 39],
        red: [31, 39],
        green: [32, 39],
        yellow: [33, 39],
        blue: [34, 39],
        magenta: [35, 39],
        cyan: [36, 39],
        white: [37, 39],
        gray: [90, 39],
        // Bright color
        redBright: [91, 39],
        greenBright: [92, 39],
        yellowBright: [93, 39],
        blueBright: [94, 39],
        magentaBright: [95, 39],
        cyanBright: [96, 39],
        whiteBright: [97, 39]
      },
      bgColor: {
        bgBlack: [40, 49],
        bgRed: [41, 49],
        bgGreen: [42, 49],
        bgYellow: [43, 49],
        bgBlue: [44, 49],
        bgMagenta: [45, 49],
        bgCyan: [46, 49],
        bgWhite: [47, 49],
        // Bright color
        bgBlackBright: [100, 49],
        bgRedBright: [101, 49],
        bgGreenBright: [102, 49],
        bgYellowBright: [103, 49],
        bgBlueBright: [104, 49],
        bgMagentaBright: [105, 49],
        bgCyanBright: [106, 49],
        bgWhiteBright: [107, 49]
      }
    }; // Fix humans

    styles.color.grey = styles.color.gray;

    for (const groupName of Object.keys(styles)) {
      const group = styles[groupName];

      for (const styleName of Object.keys(group)) {
        const style = group[styleName];
        styles[styleName] = {
          open: `\u001B[${style[0]}m`,
          close: `\u001B[${style[1]}m`
        };
        group[styleName] = styles[styleName];
        codes.set(style[0], style[1]);
      }

      Object.defineProperty(styles, groupName, {
        value: group,
        enumerable: false
      });
      Object.defineProperty(styles, 'codes', {
        value: codes,
        enumerable: false
      });
    }

    const ansi2ansi = n => n;

    const rgb2rgb = (r, g, b) => [r, g, b];

    styles.color.close = '\u001B[39m';
    styles.bgColor.close = '\u001B[49m';
    styles.color.ansi = {
      ansi: wrapAnsi16(ansi2ansi, 0)
    };
    styles.color.ansi256 = {
      ansi256: wrapAnsi256(ansi2ansi, 0)
    };
    styles.color.ansi16m = {
      rgb: wrapAnsi16m(rgb2rgb, 0)
    };
    styles.bgColor.ansi = {
      ansi: wrapAnsi16(ansi2ansi, 10)
    };
    styles.bgColor.ansi256 = {
      ansi256: wrapAnsi256(ansi2ansi, 10)
    };
    styles.bgColor.ansi16m = {
      rgb: wrapAnsi16m(rgb2rgb, 10)
    };

    for (let key of Object.keys(colorConvert$2)) {
      if (typeof colorConvert$2[key] !== 'object') {
        continue;
      }

      const suite = colorConvert$2[key];

      if (key === 'ansi16') {
        key = 'ansi';
      }

      if ('ansi16' in suite) {
        styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0);
        styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10);
      }

      if ('ansi256' in suite) {
        styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0);
        styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10);
      }

      if ('rgb' in suite) {
        styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0);
        styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10);
      }
    }

    return styles;
  } // Make the export immutable


  Object.defineProperty(module, 'exports', {
    enumerable: true,
    get: assembleStyles
  });
});

const env$2 = process.env;
let forceColor$2;

if (hasFlag('no-color') || hasFlag('no-colors') || hasFlag('color=false')) {
  forceColor$2 = false;
} else if (hasFlag('color') || hasFlag('colors') || hasFlag('color=true') || hasFlag('color=always')) {
  forceColor$2 = true;
}

if ('FORCE_COLOR' in env$2) {
  forceColor$2 = env$2.FORCE_COLOR.length === 0 || parseInt(env$2.FORCE_COLOR, 10) !== 0;
}

function translateLevel$2(level) {
  if (level === 0) {
    return false;
  }

  return {
    level,
    hasBasic: true,
    has256: level >= 2,
    has16m: level >= 3
  };
}

function supportsColor$2(stream) {
  if (forceColor$2 === false) {
    return 0;
  }

  if (hasFlag('color=16m') || hasFlag('color=full') || hasFlag('color=truecolor')) {
    return 3;
  }

  if (hasFlag('color=256')) {
    return 2;
  }

  if (stream && !stream.isTTY && forceColor$2 !== true) {
    return 0;
  }

  const min = forceColor$2 ? 1 : 0;

  if (process.platform === 'win32') {
    // Node.js 7.5.0 is the first version of Node.js to include a patch to
    // libuv that enables 256 color output on Windows. Anything earlier and it
    // won't work. However, here we target Node.js 8 at minimum as it is an LTS
    // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
    // release that supports 256 colors. Windows 10 build 14931 is the first release
    // that supports 16m/TrueColor.
    const osRelease = os$1.release().split('.');

    if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
      return Number(osRelease[2]) >= 14931 ? 3 : 2;
    }

    return 1;
  }

  if ('CI' in env$2) {
    if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env$2) || env$2.CI_NAME === 'codeship') {
      return 1;
    }

    return min;
  }

  if ('TEAMCITY_VERSION' in env$2) {
    return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env$2.TEAMCITY_VERSION) ? 1 : 0;
  }

  if (env$2.COLORTERM === 'truecolor') {
    return 3;
  }

  if ('TERM_PROGRAM' in env$2) {
    const version = parseInt((env$2.TERM_PROGRAM_VERSION || '').split('.')[0], 10);

    switch (env$2.TERM_PROGRAM) {
      case 'iTerm.app':
        return version >= 3 ? 3 : 2;

      case 'Apple_Terminal':
        return 2;
      // No default
    }
  }

  if (/-256(color)?$/i.test(env$2.TERM)) {
    return 2;
  }

  if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env$2.TERM)) {
    return 1;
  }

  if ('COLORTERM' in env$2) {
    return 1;
  }

  if (env$2.TERM === 'dumb') {
    return min;
  }

  return min;
}

function getSupportLevel$2(stream) {
  const level = supportsColor$2(stream);
  return translateLevel$2(level);
}

var supportsColor_1$2 = {
  supportsColor: getSupportLevel$2,
  stdout: getSupportLevel$2(process.stdout),
  stderr: getSupportLevel$2(process.stderr)
};

const TEMPLATE_REGEX$2 = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
const STYLE_REGEX$2 = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
const STRING_REGEX$2 = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
const ESCAPE_REGEX$2 = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
const ESCAPES$2 = new Map([['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', '\u001B'], ['a', '\u0007']]);

function unescape$2(c) {
  if (c[0] === 'u' && c.length === 5 || c[0] === 'x' && c.length === 3) {
    return String.fromCharCode(parseInt(c.slice(1), 16));
  }

  return ESCAPES$2.get(c) || c;
}

function parseArguments$2(name, args) {
  const results = [];
  const chunks = args.trim().split(/\s*,\s*/g);
  let matches;

  for (const chunk of chunks) {
    if (!isNaN(chunk)) {
      results.push(Number(chunk));
    } else if (matches = chunk.match(STRING_REGEX$2)) {
      results.push(matches[2].replace(ESCAPE_REGEX$2, (m, escape, chr) => escape ? unescape$2(escape) : chr));
    } else {
      throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
    }
  }

  return results;
}

function parseStyle$2(style) {
  STYLE_REGEX$2.lastIndex = 0;
  const results = [];
  let matches;

  while ((matches = STYLE_REGEX$2.exec(style)) !== null) {
    const name = matches[1];

    if (matches[2]) {
      const args = parseArguments$2(name, matches[2]);
      results.push([name].concat(args));
    } else {
      results.push([name]);
    }
  }

  return results;
}

function buildStyle$2(chalk, styles) {
  const enabled = {};

  for (const layer of styles) {
    for (const style of layer.styles) {
      enabled[style[0]] = layer.inverse ? null : style.slice(1);
    }
  }

  let current = chalk;

  for (const styleName of Object.keys(enabled)) {
    if (Array.isArray(enabled[styleName])) {
      if (!(styleName in current)) {
        throw new Error(`Unknown Chalk style: ${styleName}`);
      }

      if (enabled[styleName].length > 0) {
        current = current[styleName].apply(current, enabled[styleName]);
      } else {
        current = current[styleName];
      }
    }
  }

  return current;
}

var templates$2 = (chalk, tmp) => {
  const styles = [];
  const chunks = [];
  let chunk = []; // eslint-disable-next-line max-params

  tmp.replace(TEMPLATE_REGEX$2, (m, escapeChar, inverse, style, close, chr) => {
    if (escapeChar) {
      chunk.push(unescape$2(escapeChar));
    } else if (style) {
      const str = chunk.join('');
      chunk = [];
      chunks.push(styles.length === 0 ? str : buildStyle$2(chalk, styles)(str));
      styles.push({
        inverse,
        styles: parseStyle$2(style)
      });
    } else if (close) {
      if (styles.length === 0) {
        throw new Error('Found extraneous } in Chalk template literal');
      }

      chunks.push(buildStyle$2(chalk, styles)(chunk.join('')));
      chunk = [];
      styles.pop();
    } else {
      chunk.push(chr);
    }
  });
  chunks.push(chunk.join(''));

  if (styles.length > 0) {
    const errMsg = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
    throw new Error(errMsg);
  }

  return chunks.join('');
};

var chalk$2 = createCommonjsModule(function (module) {

  const stdoutColor = supportsColor_1$2.stdout;
  const isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping

  const levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such

  const skipModels = new Set(['gray']);
  const styles = Object.create(null);

  function applyOptions(obj, options) {
    options = options || {}; // Detect level if not set manually

    const scLevel = stdoutColor ? stdoutColor.level : 0;
    obj.level = options.level === undefined ? scLevel : options.level;
    obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
  }

  function Chalk(options) {
    // We check for this.template here since calling `chalk.constructor()`
    // by itself will have a `this` of a previously constructed chalk object
    if (!this || !(this instanceof Chalk) || this.template) {
      const chalk = {};
      applyOptions(chalk, options);

      chalk.template = function () {
        const args = [].slice.call(arguments);
        return chalkTag.apply(null, [chalk.template].concat(args));
      };

      Object.setPrototypeOf(chalk, Chalk.prototype);
      Object.setPrototypeOf(chalk.template, chalk);
      chalk.template.constructor = Chalk;
      return chalk.template;
    }

    applyOptions(this, options);
  } // Use bright blue on Windows as the normal blue color is illegible


  if (isSimpleWindowsTerm) {
    ansiStyles$2.blue.open = '\u001B[94m';
  }

  for (const key of Object.keys(ansiStyles$2)) {
    ansiStyles$2[key].closeRe = new RegExp(escapeStringRegexp$1(ansiStyles$2[key].close), 'g');
    styles[key] = {
      get() {
        const codes = ansiStyles$2[key];
        return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
      }

    };
  }

  styles.visible = {
    get() {
      return build.call(this, this._styles || [], true, 'visible');
    }

  };
  ansiStyles$2.color.closeRe = new RegExp(escapeStringRegexp$1(ansiStyles$2.color.close), 'g');

  for (const model of Object.keys(ansiStyles$2.color.ansi)) {
    if (skipModels.has(model)) {
      continue;
    }

    styles[model] = {
      get() {
        const level = this.level;
        return function () {
          const open = ansiStyles$2.color[levelMapping[level]][model].apply(null, arguments);
          const codes = {
            open,
            close: ansiStyles$2.color.close,
            closeRe: ansiStyles$2.color.closeRe
          };
          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
        };
      }

    };
  }

  ansiStyles$2.bgColor.closeRe = new RegExp(escapeStringRegexp$1(ansiStyles$2.bgColor.close), 'g');

  for (const model of Object.keys(ansiStyles$2.bgColor.ansi)) {
    if (skipModels.has(model)) {
      continue;
    }

    const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
    styles[bgModel] = {
      get() {
        const level = this.level;
        return function () {
          const open = ansiStyles$2.bgColor[levelMapping[level]][model].apply(null, arguments);
          const codes = {
            open,
            close: ansiStyles$2.bgColor.close,
            closeRe: ansiStyles$2.bgColor.closeRe
          };
          return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
        };
      }

    };
  }

  const proto = Object.defineProperties(() => {}, styles);

  function build(_styles, _empty, key) {
    const builder = function () {
      return applyStyle.apply(builder, arguments);
    };

    builder._styles = _styles;
    builder._empty = _empty;
    const self = this;
    Object.defineProperty(builder, 'level', {
      enumerable: true,

      get() {
        return self.level;
      },

      set(level) {
        self.level = level;
      }

    });
    Object.defineProperty(builder, 'enabled', {
      enumerable: true,

      get() {
        return self.enabled;
      },

      set(enabled) {
        self.enabled = enabled;
      }

    }); // See below for fix regarding invisible grey/dim combination on Windows

    builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is
    // no way to create a function with a different prototype

    builder.__proto__ = proto; // eslint-disable-line no-proto

    return builder;
  }

  function applyStyle() {
    // Support varags, but simply cast to string in case there's only one arg
    const args = arguments;
    const argsLen = args.length;
    let str = String(arguments[0]);

    if (argsLen === 0) {
      return '';
    }

    if (argsLen > 1) {
      // Don't slice `arguments`, it prevents V8 optimizations
      for (let a = 1; a < argsLen; a++) {
        str += ' ' + args[a];
      }
    }

    if (!this.enabled || this.level <= 0 || !str) {
      return this._empty ? '' : str;
    } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
    // see https://github.com/chalk/chalk/issues/58
    // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.


    const originalDim = ansiStyles$2.dim.open;

    if (isSimpleWindowsTerm && this.hasGrey) {
      ansiStyles$2.dim.open = '';
    }

    for (const code of this._styles.slice().reverse()) {
      // Replace any instances already present with a re-opening code
      // otherwise only the part of the string until said closing code
      // will be colored, and the rest will simply be 'plain'.
      str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen
      // after next line to fix a bleed issue on macOS
      // https://github.com/chalk/chalk/pull/92

      str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`);
    } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue


    ansiStyles$2.dim.open = originalDim;
    return str;
  }

  function chalkTag(chalk, strings) {
    if (!Array.isArray(strings)) {
      // If chalk() was called by itself or with a string,
      // return the string itself as a string.
      return [].slice.call(arguments, 1).join(' ');
    }

    const args = [].slice.call(arguments, 2);
    const parts = [strings.raw[0]];

    for (let i = 1; i < strings.length; i++) {
      parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
      parts.push(String(strings.raw[i]));
    }

    return templates$2(chalk, parts.join(''));
  }

  Object.defineProperties(Chalk.prototype, styles);
  module.exports = Chalk(); // eslint-disable-line new-cap

  module.exports.supportsColor = stdoutColor;
  module.exports.default = module.exports; // For TypeScript
});
var chalk_1$1 = chalk$2.supportsColor;

var lib$1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.shouldHighlight = shouldHighlight;
  exports.getChalk = getChalk;
  exports.default = highlight;

  var _jsTokens = _interopRequireWildcard(jsTokens);

  var _esutils = _interopRequireDefault(utils$1);

  var _chalk = _interopRequireDefault(chalk$2);

  function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
      default: obj
    };
  }

  function _getRequireWildcardCache() {
    if (typeof WeakMap !== "function") return null;
    var cache = new WeakMap();

    _getRequireWildcardCache = function () {
      return cache;
    };

    return cache;
  }

  function _interopRequireWildcard(obj) {
    if (obj && obj.__esModule) {
      return obj;
    }

    if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
      return {
        default: obj
      };
    }

    var cache = _getRequireWildcardCache();

    if (cache && cache.has(obj)) {
      return cache.get(obj);
    }

    var newObj = {};
    var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;

    for (var key in obj) {
      if (Object.prototype.hasOwnProperty.call(obj, key)) {
        var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;

        if (desc && (desc.get || desc.set)) {
          Object.defineProperty(newObj, key, desc);
        } else {
          newObj[key] = obj[key];
        }
      }
    }

    newObj.default = obj;

    if (cache) {
      cache.set(obj, newObj);
    }

    return newObj;
  }

  function getDefs(chalk) {
    return {
      keyword: chalk.cyan,
      capitalized: chalk.yellow,
      jsx_tag: chalk.yellow,
      punctuator: chalk.yellow,
      number: chalk.magenta,
      string: chalk.green,
      regex: chalk.magenta,
      comment: chalk.grey,
      invalid: chalk.white.bgRed.bold
    };
  }

  const NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
  const JSX_TAG = /^[a-z][\w-]*$/i;
  const BRACKET = /^[()[\]{}]$/;

  function getTokenType(match) {
    const [offset, text] = match.slice(-2);
    const token = (0, _jsTokens.matchToToken)(match);

    if (token.type === "name") {
      if (_esutils.default.keyword.isReservedWordES6(token.value)) {
        return "keyword";
      }

      if (JSX_TAG.test(token.value) && (text[offset - 1] === "<" || text.substr(offset - 2, 2) == "</")) {
        return "jsx_tag";
      }

      if (token.value[0] !== token.value[0].toLowerCase()) {
        return "capitalized";
      }
    }

    if (token.type === "punctuator" && BRACKET.test(token.value)) {
      return "bracket";
    }

    if (token.type === "invalid" && (token.value === "@" || token.value === "#")) {
      return "punctuator";
    }

    return token.type;
  }

  function highlightTokens(defs, text) {
    return text.replace(_jsTokens.default, function (...args) {
      const type = getTokenType(args);
      const colorize = defs[type];

      if (colorize) {
        return args[0].split(NEWLINE).map(str => colorize(str)).join("\n");
      } else {
        return args[0];
      }
    });
  }

  function shouldHighlight(options) {
    return _chalk.default.supportsColor || options.forceColor;
  }

  function getChalk(options) {
    let chalk = _chalk.default;

    if (options.forceColor) {
      chalk = new _chalk.default.constructor({
        enabled: true,
        level: 1
      });
    }

    return chalk;
  }

  function highlight(code, options = {}) {
    if (shouldHighlight(options)) {
      const chalk = getChalk(options);
      const defs = getDefs(chalk);
      return highlightTokens(defs, code);
    } else {
      return code;
    }
  }
});
unwrapExports(lib$1);
var lib_1 = lib$1.shouldHighlight;
var lib_2 = lib$1.getChalk;

var lib$2 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.codeFrameColumns = codeFrameColumns;
  exports.default = _default;

  var _highlight = _interopRequireWildcard(lib$1);

  function _getRequireWildcardCache() {
    if (typeof WeakMap !== "function") return null;
    var cache = new WeakMap();

    _getRequireWildcardCache = function () {
      return cache;
    };

    return cache;
  }

  function _interopRequireWildcard(obj) {
    if (obj && obj.__esModule) {
      return obj;
    }

    if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
      return {
        default: obj
      };
    }

    var cache = _getRequireWildcardCache();

    if (cache && cache.has(obj)) {
      return cache.get(obj);
    }

    var newObj = {};
    var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;

    for (var key in obj) {
      if (Object.prototype.hasOwnProperty.call(obj, key)) {
        var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;

        if (desc && (desc.get || desc.set)) {
          Object.defineProperty(newObj, key, desc);
        } else {
          newObj[key] = obj[key];
        }
      }
    }

    newObj.default = obj;

    if (cache) {
      cache.set(obj, newObj);
    }

    return newObj;
  }

  let deprecationWarningShown = false;

  function getDefs(chalk) {
    return {
      gutter: chalk.grey,
      marker: chalk.red.bold,
      message: chalk.red.bold
    };
  }

  const NEWLINE = /\r\n|[\n\r\u2028\u2029]/;

  function getMarkerLines(loc, source, opts) {
    const startLoc = Object.assign({
      column: 0,
      line: -1
    }, loc.start);
    const endLoc = Object.assign({}, startLoc, {}, loc.end);
    const {
      linesAbove = 2,
      linesBelow = 3
    } = opts || {};
    const startLine = startLoc.line;
    const startColumn = startLoc.column;
    const endLine = endLoc.line;
    const endColumn = endLoc.column;
    let start = Math.max(startLine - (linesAbove + 1), 0);
    let end = Math.min(source.length, endLine + linesBelow);

    if (startLine === -1) {
      start = 0;
    }

    if (endLine === -1) {
      end = source.length;
    }

    const lineDiff = endLine - startLine;
    const markerLines = {};

    if (lineDiff) {
      for (let i = 0; i <= lineDiff; i++) {
        const lineNumber = i + startLine;

        if (!startColumn) {
          markerLines[lineNumber] = true;
        } else if (i === 0) {
          const sourceLength = source[lineNumber - 1].length;
          markerLines[lineNumber] = [startColumn, sourceLength - startColumn + 1];
        } else if (i === lineDiff) {
          markerLines[lineNumber] = [0, endColumn];
        } else {
          const sourceLength = source[lineNumber - i].length;
          markerLines[lineNumber] = [0, sourceLength];
        }
      }
    } else {
      if (startColumn === endColumn) {
        if (startColumn) {
          markerLines[startLine] = [startColumn, 0];
        } else {
          markerLines[startLine] = true;
        }
      } else {
        markerLines[startLine] = [startColumn, endColumn - startColumn];
      }
    }

    return {
      start,
      end,
      markerLines
    };
  }

  function codeFrameColumns(rawLines, loc, opts = {}) {
    const highlighted = (opts.highlightCode || opts.forceColor) && (0, _highlight.shouldHighlight)(opts);
    const chalk = (0, _highlight.getChalk)(opts);
    const defs = getDefs(chalk);

    const maybeHighlight = (chalkFn, string) => {
      return highlighted ? chalkFn(string) : string;
    };

    const lines = rawLines.split(NEWLINE);
    const {
      start,
      end,
      markerLines
    } = getMarkerLines(loc, lines, opts);
    const hasColumns = loc.start && typeof loc.start.column === "number";
    const numberMaxWidth = String(end).length;
    const highlightedLines = highlighted ? (0, _highlight.default)(rawLines, opts) : rawLines;
    let frame = highlightedLines.split(NEWLINE).slice(start, end).map((line, index) => {
      const number = start + 1 + index;
      const paddedNumber = ` ${number}`.slice(-numberMaxWidth);
      const gutter = ` ${paddedNumber} | `;
      const hasMarker = markerLines[number];
      const lastMarkerLine = !markerLines[number + 1];

      if (hasMarker) {
        let markerLine = "";

        if (Array.isArray(hasMarker)) {
          const markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " ");
          const numberOfMarkers = hasMarker[1] || 1;
          markerLine = ["\n ", maybeHighlight(defs.gutter, gutter.replace(/\d/g, " ")), markerSpacing, maybeHighlight(defs.marker, "^").repeat(numberOfMarkers)].join("");

          if (lastMarkerLine && opts.message) {
            markerLine += " " + maybeHighlight(defs.message, opts.message);
          }
        }

        return [maybeHighlight(defs.marker, ">"), maybeHighlight(defs.gutter, gutter), line, markerLine].join("");
      } else {
        return ` ${maybeHighlight(defs.gutter, gutter)}${line}`;
      }
    }).join("\n");

    if (opts.message && !hasColumns) {
      frame = `${" ".repeat(numberMaxWidth + 1)}${opts.message}\n${frame}`;
    }

    if (highlighted) {
      return chalk.reset(frame);
    } else {
      return frame;
    }
  }

  function _default(rawLines, lineNumber, colNumber, opts = {}) {
    if (!deprecationWarningShown) {
      deprecationWarningShown = true;
      const message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`.";

      if (process.emitWarning) {
        process.emitWarning(message, "DeprecationWarning");
      } else {
        const deprecationError = new Error(message);
        deprecationError.name = "DeprecationWarning";
        console.warn(new Error(message));
      }
    }

    colNumber = Math.max(colNumber, 0);
    const location = {
      start: {
        column: colNumber,
        line: lineNumber
      }
    };
    return codeFrameColumns(rawLines, location, opts);
  }
});
unwrapExports(lib$2);
var lib_1$1 = lib$2.codeFrameColumns;

const {
  ConfigError: ConfigError$1
} = errors;
const {
  locStart: locStart$1,
  locEnd: locEnd$1
} = loc; // Use defineProperties()/getOwnPropertyDescriptor() to prevent
// triggering the parsers getters.

const ownNames = Object.getOwnPropertyNames;
const ownDescriptor = Object.getOwnPropertyDescriptor;

function getParsers(options) {
  const parsers = {};

  for (const plugin of options.plugins) {
    if (!plugin.parsers) {
      continue;
    }

    for (const name of ownNames(plugin.parsers)) {
      Object.defineProperty(parsers, name, ownDescriptor(plugin.parsers, name));
    }
  }

  return parsers;
}

function resolveParser(opts, parsers) {
  parsers = parsers || getParsers(opts);

  if (typeof opts.parser === "function") {
    // Custom parser API always works with JavaScript.
    return {
      parse: opts.parser,
      astFormat: "estree",
      locStart: locStart$1,
      locEnd: locEnd$1
    };
  }

  if (typeof opts.parser === "string") {
    if (Object.prototype.hasOwnProperty.call(parsers, opts.parser)) {
      return parsers[opts.parser];
    }
    /* istanbul ignore next */


    {
      try {
        return {
          parse: require(path$2.resolve(process.cwd(), opts.parser)),
          astFormat: "estree",
          locStart: locStart$1,
          locEnd: locEnd$1
        };
      } catch (err) {
        /* istanbul ignore next */
        throw new ConfigError$1(`Couldn't resolve parser "${opts.parser}"`);
      }
    }
  }
}

function parse(text, opts) {
  const parsers = getParsers(opts); // Create a new object {parserName: parseFn}. Uses defineProperty() to only call
  // the parsers getters when actually calling the parser `parse` function.

  const parsersForCustomParserApi = Object.keys(parsers).reduce((object, parserName) => Object.defineProperty(object, parserName, {
    enumerable: true,

    get() {
      return parsers[parserName].parse;
    }

  }), {});
  const parser = resolveParser(opts, parsers);

  try {
    if (parser.preprocess) {
      text = parser.preprocess(text, opts);
    }

    return {
      text,
      ast: parser.parse(text, parsersForCustomParserApi, opts)
    };
  } catch (error) {
    const {
      loc
    } = error;

    if (loc) {
      const codeFrame = lib$2;
      error.codeFrame = codeFrame.codeFrameColumns(text, loc, {
        highlightCode: true
      });
      error.message += "\n" + error.codeFrame;
      throw error;
    }
    /* istanbul ignore next */


    throw error.stack;
  }
}

var parser = {
  parse,
  resolveParser
};

const {
  UndefinedParserError: UndefinedParserError$1
} = errors;
const {
  getSupportInfo: getSupportInfo$1
} = support;
const {
  resolveParser: resolveParser$1
} = parser;
const hiddenDefaults = {
  astFormat: "estree",
  printer: {},
  originalText: undefined,
  locStart: null,
  locEnd: null
}; // Copy options and fill in default values.

function normalize$1(options, opts) {
  opts = opts || {};
  const rawOptions = Object.assign({}, options);
  const supportOptions = getSupportInfo$1({
    plugins: options.plugins,
    showUnreleased: true,
    showDeprecated: true
  }).options;
  const defaults = Object.assign({}, hiddenDefaults, {}, fromPairs_1(supportOptions.filter(optionInfo => optionInfo.default !== undefined).map(option => [option.name, option.default])));

  if (!rawOptions.parser) {
    if (!rawOptions.filepath) {
      const logger = opts.logger || console;
      logger.warn("No parser and no filepath given, using 'babel' the parser now " + "but this will throw an error in the future. " + "Please specify a parser or a filepath so one can be inferred.");
      rawOptions.parser = "babel";
    } else {
      rawOptions.parser = inferParser(rawOptions.filepath, rawOptions.plugins);

      if (!rawOptions.parser) {
        throw new UndefinedParserError$1(`No parser could be inferred for file: ${rawOptions.filepath}`);
      }
    }
  }

  const parser = resolveParser$1(optionsNormalizer.normalizeApiOptions(rawOptions, [supportOptions.find(x => x.name === "parser")], {
    passThrough: true,
    logger: false
  }));
  rawOptions.astFormat = parser.astFormat;
  rawOptions.locEnd = parser.locEnd;
  rawOptions.locStart = parser.locStart;
  const plugin = getPlugin(rawOptions);
  rawOptions.printer = plugin.printers[rawOptions.astFormat];
  const pluginDefaults = supportOptions.filter(optionInfo => optionInfo.pluginDefaults && optionInfo.pluginDefaults[plugin.name] !== undefined).reduce((reduced, optionInfo) => Object.assign(reduced, {
    [optionInfo.name]: optionInfo.pluginDefaults[plugin.name]
  }), {});
  const mixedDefaults = Object.assign({}, defaults, {}, pluginDefaults);
  Object.keys(mixedDefaults).forEach(k => {
    if (rawOptions[k] == null) {
      rawOptions[k] = mixedDefaults[k];
    }
  });

  if (rawOptions.parser === "json") {
    rawOptions.trailingComma = "none";
  }

  return optionsNormalizer.normalizeApiOptions(rawOptions, supportOptions, Object.assign({
    passThrough: Object.keys(hiddenDefaults)
  }, opts));
}

function getPlugin(options) {
  const {
    astFormat
  } = options;

  if (!astFormat) {
    throw new Error("getPlugin() requires astFormat to be set");
  }

  const printerPlugin = options.plugins.find(plugin => plugin.printers && plugin.printers[astFormat]);

  if (!printerPlugin) {
    throw new Error(`Couldn't find plugin for AST format "${astFormat}"`);
  }

  return printerPlugin;
}

function getInterpreter(filepath) {
  if (typeof filepath !== "string") {
    return "";
  }

  let fd;

  try {
    fd = fs$3.openSync(filepath, "r");
  } catch (err) {
    // istanbul ignore next
    return "";
  }

  try {
    const liner = new readlines(fd);
    const firstLine = liner.next().toString("utf8"); // #!/bin/env node, #!/usr/bin/env node

    const m1 = firstLine.match(/^#!\/(?:usr\/)?bin\/env\s+(\S+)/);

    if (m1) {
      return m1[1];
    } // #!/bin/node, #!/usr/bin/node, #!/usr/local/bin/node


    const m2 = firstLine.match(/^#!\/(?:usr\/(?:local\/)?)?bin\/(\S+)/);

    if (m2) {
      return m2[1];
    }

    return "";
  } catch (err) {
    // There are some weird cases where paths are missing, causing Jest
    // failures. It's unclear what these correspond to in the real world.
    return "";
  } finally {
    try {
      // There are some weird cases where paths are missing, causing Jest
      // failures. It's unclear what these correspond to in the real world.
      fs$3.closeSync(fd);
    } catch (err) {// nop
    }
  }
}

function inferParser(filepath, plugins) {
  const filename = path$2.basename(filepath).toLowerCase();
  const languages = getSupportInfo$1({
    plugins
  }).languages.filter(language => language.since !== null); // If the file has no extension, we can try to infer the language from the
  // interpreter in the shebang line, if any; but since this requires FS access,
  // do it last.

  let language = languages.find(language => language.extensions && language.extensions.some(extension => filename.endsWith(extension)) || language.filenames && language.filenames.find(name => name.toLowerCase() === filename));

  if (!language && !filename.includes(".")) {
    const interpreter = getInterpreter(filepath);
    language = languages.find(language => language.interpreters && language.interpreters.includes(interpreter));
  }

  return language && language.parsers[0];
}

var options$1 = {
  normalize: normalize$1,
  hiddenDefaults,
  inferParser
};

function massageAST(ast, options, parent) {
  if (Array.isArray(ast)) {
    return ast.map(e => massageAST(e, options, parent)).filter(Boolean);
  }

  if (!ast || typeof ast !== "object") {
    return ast;
  }

  const newObj = {};

  for (const key of Object.keys(ast)) {
    if (typeof ast[key] !== "function") {
      newObj[key] = massageAST(ast[key], options, ast);
    }
  }

  if (options.printer.massageAstNode) {
    const result = options.printer.massageAstNode(ast, newObj, parent);

    if (result === null) {
      return undefined;
    }

    if (result) {
      return result;
    }
  }

  return newObj;
}

var massageAst = massageAST;

/**
 * @param {Doc[]} parts
 * @returns Doc
 */


function concat(parts) {
  // access the internals of a document directly.
  // if(parts.length === 1) {
  //   // If it's a single document, no need to concat it.
  //   return parts[0];
  // }


  return {
    type: "concat",
    parts
  };
}
/**
 * @param {Doc} contents
 * @returns Doc
 */


function indent(contents) {

  return {
    type: "indent",
    contents
  };
}
/**
 * @param {number} n
 * @param {Doc} contents
 * @returns Doc
 */


function align(n, contents) {

  return {
    type: "align",
    contents,
    n
  };
}
/**
 * @param {Doc} contents
 * @param {object} [opts] - TBD ???
 * @returns Doc
 */


function group(contents, opts) {
  opts = opts || {};

  return {
    type: "group",
    id: opts.id,
    contents,
    break: !!opts.shouldBreak,
    expandedStates: opts.expandedStates
  };
}
/**
 * @param {Doc} contents
 * @returns Doc
 */


function dedentToRoot(contents) {
  return align(-Infinity, contents);
}
/**
 * @param {Doc} contents
 * @returns Doc
 */


function markAsRoot(contents) {
  // @ts-ignore - TBD ???:
  return align({
    type: "root"
  }, contents);
}
/**
 * @param {Doc} contents
 * @returns Doc
 */


function dedent(contents) {
  return align(-1, contents);
}
/**
 * @param {Doc[]} states
 * @param {object} [opts] - TBD ???
 * @returns Doc
 */


function conditionalGroup(states, opts) {
  return group(states[0], Object.assign({}, opts, {
    expandedStates: states
  }));
}
/**
 * @param {Doc[]} parts
 * @returns Doc
 */


function fill(parts) {

  return {
    type: "fill",
    parts
  };
}
/**
 * @param {Doc} [breakContents]
 * @param {Doc} [flatContents]
 * @param {object} [opts] - TBD ???
 * @returns Doc
 */


function ifBreak(breakContents, flatContents, opts) {
  opts = opts || {};

  return {
    type: "if-break",
    breakContents,
    flatContents,
    groupId: opts.groupId
  };
}
/**
 * @param {Doc} contents
 * @returns Doc
 */


function lineSuffix(contents) {

  return {
    type: "line-suffix",
    contents
  };
}

const lineSuffixBoundary = {
  type: "line-suffix-boundary"
};
const breakParent = {
  type: "break-parent"
};
const trim = {
  type: "trim"
};
const line = {
  type: "line"
};
const softline = {
  type: "line",
  soft: true
};
const hardline = concat([{
  type: "line",
  hard: true
}, breakParent]);
const literalline = concat([{
  type: "line",
  hard: true,
  literal: true
}, breakParent]);
const cursor = {
  type: "cursor",
  placeholder: Symbol("cursor")
};
/**
 * @param {Doc} sep
 * @param {Doc[]} arr
 * @returns Doc
 */

function join(sep, arr) {
  const res = [];

  for (let i = 0; i < arr.length; i++) {
    if (i !== 0) {
      res.push(sep);
    }

    res.push(arr[i]);
  }

  return concat(res);
}
/**
 * @param {Doc} doc
 * @param {number} size
 * @param {number} tabWidth
 */


function addAlignmentToDoc(doc, size, tabWidth) {
  let aligned = doc;

  if (size > 0) {
    // Use indent to add tabs for all the levels of tabs we need
    for (let i = 0; i < Math.floor(size / tabWidth); ++i) {
      aligned = indent(aligned);
    } // Use align for all the spaces that are needed


    aligned = align(size % tabWidth, aligned); // size is absolute from 0 and not relative to the current
    // indentation, so we use -Infinity to reset the indentation to 0

    aligned = align(-Infinity, aligned);
  }

  return aligned;
}

var docBuilders = {
  concat,
  join,
  line,
  softline,
  hardline,
  literalline,
  group,
  conditionalGroup,
  fill,
  lineSuffix,
  lineSuffixBoundary,
  cursor,
  breakParent,
  ifBreak,
  trim,
  indent,
  align,
  addAlignmentToDoc,
  markAsRoot,
  dedentToRoot,
  dedent
};

var ansiRegex = ({
  onlyFirst = false
} = {}) => {
  const pattern = ['[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)', '(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'].join('|');
  return new RegExp(pattern, onlyFirst ? undefined : 'g');
};

var stripAnsi = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string;

/* eslint-disable yoda */

const isFullwidthCodePoint = codePoint => {
  if (Number.isNaN(codePoint)) {
    return false;
  } // Code points are derived from:
  // http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt


  if (codePoint >= 0x1100 && (codePoint <= 0x115F || // Hangul Jamo
  codePoint === 0x2329 || // LEFT-POINTING ANGLE BRACKET
  codePoint === 0x232A || // RIGHT-POINTING ANGLE BRACKET
  // CJK Radicals Supplement .. Enclosed CJK Letters and Months
  0x2E80 <= codePoint && codePoint <= 0x3247 && codePoint !== 0x303F || // Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
  0x3250 <= codePoint && codePoint <= 0x4DBF || // CJK Unified Ideographs .. Yi Radicals
  0x4E00 <= codePoint && codePoint <= 0xA4C6 || // Hangul Jamo Extended-A
  0xA960 <= codePoint && codePoint <= 0xA97C || // Hangul Syllables
  0xAC00 <= codePoint && codePoint <= 0xD7A3 || // CJK Compatibility Ideographs
  0xF900 <= codePoint && codePoint <= 0xFAFF || // Vertical Forms
  0xFE10 <= codePoint && codePoint <= 0xFE19 || // CJK Compatibility Forms .. Small Form Variants
  0xFE30 <= codePoint && codePoint <= 0xFE6B || // Halfwidth and Fullwidth Forms
  0xFF01 <= codePoint && codePoint <= 0xFF60 || 0xFFE0 <= codePoint && codePoint <= 0xFFE6 || // Kana Supplement
  0x1B000 <= codePoint && codePoint <= 0x1B001 || // Enclosed Ideographic Supplement
  0x1F200 <= codePoint && codePoint <= 0x1F251 || // CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
  0x20000 <= codePoint && codePoint <= 0x3FFFD)) {
    return true;
  }

  return false;
};

var isFullwidthCodePoint_1 = isFullwidthCodePoint;
var default_1$1 = isFullwidthCodePoint;
isFullwidthCodePoint_1.default = default_1$1;

var emojiRegex = function () {
  // https://mths.be/emoji
  return /\uD83C\uDFF4\uDB40\uDC67\uDB40\uDC62(?:\uDB40\uDC65\uDB40\uDC6E\uDB40\uDC67|\uDB40\uDC73\uDB40\uDC63\uDB40\uDC74|\uDB40\uDC77\uDB40\uDC6C\uDB40\uDC73)\uDB40\uDC7F|\uD83D\uDC68(?:\uD83C\uDFFC\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68\uD83C\uDFFB|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFF\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFE])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFE\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFD])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFD\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFC])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D)?\uD83D\uDC68|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D[\uDC66\uDC67])|[\u2695\u2696\u2708]\uFE0F|\uD83D[\uDC66\uDC67]|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|(?:\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708])\uFE0F|\uD83C\uDFFB\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C[\uDFFB-\uDFFF])|(?:\uD83E\uDDD1\uD83C\uDFFB\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFC\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)\uD83C\uDFFB|\uD83E\uDDD1(?:\uD83C\uDFFF\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1(?:\uD83C[\uDFFB-\uDFFF])|\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1)|(?:\uD83E\uDDD1\uD83C\uDFFE\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFF\u200D\uD83E\uDD1D\u200D(?:\uD83D[\uDC68\uDC69]))(?:\uD83C[\uDFFB-\uDFFE])|(?:\uD83E\uDDD1\uD83C\uDFFC\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFD\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)(?:\uD83C[\uDFFB\uDFFC])|\uD83D\uDC69(?:\uD83C\uDFFE\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFD\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFC\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFD-\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFB\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFC-\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFD\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D(?:\uD83D[\uDC68\uDC69])|\uD83D[\uDC68\uDC69])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFF\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD]))|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|(?:\uD83E\uDDD1\uD83C\uDFFD\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFE\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)(?:\uD83C[\uDFFB-\uDFFD])|\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D[\uDC66\uDC67])|(?:\uD83D\uDC41\uFE0F\u200D\uD83D\uDDE8|\uD83D\uDC69(?:\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708]|\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)\uFE0F|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF])\u200D[\u2640\u2642]|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD6-\uDDDD])(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\uD83C\uDFF4\u200D\u2620)\uFE0F|\uD83D\uDC69\u200D\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83C\uDFF3\uFE0F\u200D\uD83C\uDF08|\uD83D\uDC15\u200D\uD83E\uDDBA|\uD83D\uDC69\u200D\uD83D\uDC66|\uD83D\uDC69\u200D\uD83D\uDC67|\uD83C\uDDFD\uD83C\uDDF0|\uD83C\uDDF4\uD83C\uDDF2|\uD83C\uDDF6\uD83C\uDDE6|[#\*0-9]\uFE0F\u20E3|\uD83C\uDDE7(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF])|\uD83C\uDDF9(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF])|\uD83C\uDDEA(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA])|\uD83E\uDDD1(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDF7(?:\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC])|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDF2(?:\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF])|\uD83C\uDDE6(?:\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF])|\uD83C\uDDF0(?:\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF])|\uD83C\uDDED(?:\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA])|\uD83C\uDDE9(?:\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF])|\uD83C\uDDFE(?:\uD83C[\uDDEA\uDDF9])|\uD83C\uDDEC(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE])|\uD83C\uDDF8(?:\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF])|\uD83C\uDDEB(?:\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7])|\uD83C\uDDF5(?:\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE])|\uD83C\uDDFB(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA])|\uD83C\uDDF3(?:\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF])|\uD83C\uDDE8(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF])|\uD83C\uDDF1(?:\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE])|\uD83C\uDDFF(?:\uD83C[\uDDE6\uDDF2\uDDFC])|\uD83C\uDDFC(?:\uD83C[\uDDEB\uDDF8])|\uD83C\uDDFA(?:\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF])|\uD83C\uDDEE(?:\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9])|\uD83C\uDDEF(?:\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5])|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u261D\u270A-\u270D]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC6B-\uDC6D\uDC70\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDCAA\uDD74\uDD7A\uDD90\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD0F\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD36\uDDB5\uDDB6\uDDBB\uDDD2-\uDDD5])(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDED5\uDEEB\uDEEC\uDEF4-\uDEFA\uDFE0-\uDFEB]|\uD83E[\uDD0D-\uDD3A\uDD3C-\uDD45\uDD47-\uDD71\uDD73-\uDD76\uDD7A-\uDDA2\uDDA5-\uDDAA\uDDAE-\uDDCA\uDDCD-\uDDFF\uDE70-\uDE73\uDE78-\uDE7A\uDE80-\uDE82\uDE90-\uDE95])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDED5\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEFA\uDFE0-\uDFEB]|\uD83E[\uDD0D-\uDD3A\uDD3C-\uDD45\uDD47-\uDD71\uDD73-\uDD76\uDD7A-\uDDA2\uDDA5-\uDDAA\uDDAE-\uDDCA\uDDCD-\uDDFF\uDE70-\uDE73\uDE78-\uDE7A\uDE80-\uDE82\uDE90-\uDE95])\uFE0F|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDC8F\uDC91\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD0F\uDD18-\uDD1F\uDD26\uDD30-\uDD39\uDD3C-\uDD3E\uDDB5\uDDB6\uDDB8\uDDB9\uDDBB\uDDCD-\uDDCF\uDDD1-\uDDDD])/g;
};

const stringWidth = string => {
  string = string.replace(emojiRegex(), '  ');

  if (typeof string !== 'string' || string.length === 0) {
    return 0;
  }

  string = stripAnsi(string);
  let width = 0;

  for (let i = 0; i < string.length; i++) {
    const code = string.codePointAt(i); // Ignore control characters

    if (code <= 0x1F || code >= 0x7F && code <= 0x9F) {
      continue;
    } // Ignore combining characters


    if (code >= 0x300 && code <= 0x36F) {
      continue;
    } // Surrogates


    if (code > 0xFFFF) {
      i++;
    }

    width += isFullwidthCodePoint_1(code) ? 2 : 1;
  }

  return width;
};

var stringWidth_1 = stringWidth; // TODO: remove this in the next major version

var default_1$2 = stringWidth;
stringWidth_1.default = default_1$2;

const matchOperatorsRegex = /[|\\{}()[\]^$+*?.-]/g;

var escapeStringRegexp$2 = string => {
  if (typeof string !== 'string') {
    throw new TypeError('Expected a string');
  }

  return string.replace(matchOperatorsRegex, '\\$&');
};

const notAsciiRegex = /[^\x20-\x7F]/;

function getPenultimate(arr) {
  if (arr.length > 1) {
    return arr[arr.length - 2];
  }

  return null;
}
/**
 * @typedef {{backwards?: boolean}} SkipOptions
 */

/**
 * @param {string | RegExp} chars
 * @returns {(text: string, index: number | false, opts?: SkipOptions) => number | false}
 */


function skip(chars) {
  return (text, index, opts) => {
    const backwards = opts && opts.backwards; // Allow `skip` functions to be threaded together without having
    // to check for failures (did someone say monads?).

    if (index === false) {
      return false;
    }

    const {
      length
    } = text;
    let cursor = index;

    while (cursor >= 0 && cursor < length) {
      const c = text.charAt(cursor);

      if (chars instanceof RegExp) {
        if (!chars.test(c)) {
          return cursor;
        }
      } else if (!chars.includes(c)) {
        return cursor;
      }

      backwards ? cursor-- : cursor++;
    }

    if (cursor === -1 || cursor === length) {
      // If we reached the beginning or end of the file, return the
      // out-of-bounds cursor. It's up to the caller to handle this
      // correctly. We don't want to indicate `false` though if it
      // actually skipped valid characters.
      return cursor;
    }

    return false;
  };
}
/**
 * @type {(text: string, index: number | false, opts?: SkipOptions) => number | false}
 */


const skipWhitespace = skip(/\s/);
/**
 * @type {(text: string, index: number | false, opts?: SkipOptions) => number | false}
 */

const skipSpaces = skip(" \t");
/**
 * @type {(text: string, index: number | false, opts?: SkipOptions) => number | false}
 */

const skipToLineEnd = skip(",; \t");
/**
 * @type {(text: string, index: number | false, opts?: SkipOptions) => number | false}
 */

const skipEverythingButNewLine = skip(/[^\r\n]/);
/**
 * @param {string} text
 * @param {number | false} index
 * @returns {number | false}
 */

function skipInlineComment(text, index) {
  if (index === false) {
    return false;
  }

  if (text.charAt(index) === "/" && text.charAt(index + 1) === "*") {
    for (let i = index + 2; i < text.length; ++i) {
      if (text.charAt(i) === "*" && text.charAt(i + 1) === "/") {
        return i + 2;
      }
    }
  }

  return index;
}
/**
 * @param {string} text
 * @param {number | false} index
 * @returns {number | false}
 */


function skipTrailingComment(text, index) {
  if (index === false) {
    return false;
  }

  if (text.charAt(index) === "/" && text.charAt(index + 1) === "/") {
    return skipEverythingButNewLine(text, index);
  }

  return index;
} // This one doesn't use the above helper function because it wants to
// test \r\n in order and `skip` doesn't support ordering and we only
// want to skip one newline. It's simple to implement.

/**
 * @param {string} text
 * @param {number | false} index
 * @param {SkipOptions=} opts
 * @returns {number | false}
 */


function skipNewline(text, index, opts) {
  const backwards = opts && opts.backwards;

  if (index === false) {
    return false;
  }

  const atIndex = text.charAt(index);

  if (backwards) {
    if (text.charAt(index - 1) === "\r" && atIndex === "\n") {
      return index - 2;
    }

    if (atIndex === "\n" || atIndex === "\r" || atIndex === "\u2028" || atIndex === "\u2029") {
      return index - 1;
    }
  } else {
    if (atIndex === "\r" && text.charAt(index + 1) === "\n") {
      return index + 2;
    }

    if (atIndex === "\n" || atIndex === "\r" || atIndex === "\u2028" || atIndex === "\u2029") {
      return index + 1;
    }
  }

  return index;
}
/**
 * @param {string} text
 * @param {number} index
 * @param {SkipOptions=} opts
 * @returns {boolean}
 */


function hasNewline(text, index, opts) {
  opts = opts || {};
  const idx = skipSpaces(text, opts.backwards ? index - 1 : index, opts);
  const idx2 = skipNewline(text, idx, opts);
  return idx !== idx2;
}
/**
 * @param {string} text
 * @param {number} start
 * @param {number} end
 * @returns {boolean}
 */


function hasNewlineInRange(text, start, end) {
  for (let i = start; i < end; ++i) {
    if (text.charAt(i) === "\n") {
      return true;
    }
  }

  return false;
} // Note: this function doesn't ignore leading comments unlike isNextLineEmpty

/**
 * @template N
 * @param {string} text
 * @param {N} node
 * @param {(node: N) => number} locStart
 */


function isPreviousLineEmpty(text, node, locStart) {
  /** @type {number | false} */
  let idx = locStart(node) - 1;
  idx = skipSpaces(text, idx, {
    backwards: true
  });
  idx = skipNewline(text, idx, {
    backwards: true
  });
  idx = skipSpaces(text, idx, {
    backwards: true
  });
  const idx2 = skipNewline(text, idx, {
    backwards: true
  });
  return idx !== idx2;
}
/**
 * @param {string} text
 * @param {number} index
 * @returns {boolean}
 */


function isNextLineEmptyAfterIndex(text, index) {
  /** @type {number | false} */
  let oldIdx = null;
  /** @type {number | false} */

  let idx = index;

  while (idx !== oldIdx) {
    // We need to skip all the potential trailing inline comments
    oldIdx = idx;
    idx = skipToLineEnd(text, idx);
    idx = skipInlineComment(text, idx);
    idx = skipSpaces(text, idx);
  }

  idx = skipTrailingComment(text, idx);
  idx = skipNewline(text, idx);
  return idx !== false && hasNewline(text, idx);
}
/**
 * @template N
 * @param {string} text
 * @param {N} node
 * @param {(node: N) => number} locEnd
 * @returns {boolean}
 */


function isNextLineEmpty(text, node, locEnd) {
  return isNextLineEmptyAfterIndex(text, locEnd(node));
}
/**
 * @param {string} text
 * @param {number} idx
 * @returns {number | false}
 */


function getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, idx) {
  /** @type {number | false} */
  let oldIdx = null;
  /** @type {number | false} */

  let nextIdx = idx;

  while (nextIdx !== oldIdx) {
    oldIdx = nextIdx;
    nextIdx = skipSpaces(text, nextIdx);
    nextIdx = skipInlineComment(text, nextIdx);
    nextIdx = skipTrailingComment(text, nextIdx);
    nextIdx = skipNewline(text, nextIdx);
  }

  return nextIdx;
}
/**
 * @template N
 * @param {string} text
 * @param {N} node
 * @param {(node: N) => number} locEnd
 * @returns {number | false}
 */


function getNextNonSpaceNonCommentCharacterIndex(text, node, locEnd) {
  return getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, locEnd(node));
}
/**
 * @template N
 * @param {string} text
 * @param {N} node
 * @param {(node: N) => number} locEnd
 * @returns {string}
 */


function getNextNonSpaceNonCommentCharacter(text, node, locEnd) {
  return text.charAt( // @ts-ignore => TBD: can return false, should we define a fallback?
  getNextNonSpaceNonCommentCharacterIndex(text, node, locEnd));
}
/**
 * @param {string} text
 * @param {number} index
 * @param {SkipOptions=} opts
 * @returns {boolean}
 */


function hasSpaces(text, index, opts) {
  opts = opts || {};
  const idx = skipSpaces(text, opts.backwards ? index - 1 : index, opts);
  return idx !== index;
}
/**
 * @param {{range?: [number, number], start?: number}} node
 * @param {number} index
 */


function setLocStart(node, index) {
  if (node.range) {
    node.range[0] = index;
  } else {
    node.start = index;
  }
}
/**
 * @param {{range?: [number, number], end?: number}} node
 * @param {number} index
 */


function setLocEnd(node, index) {
  if (node.range) {
    node.range[1] = index;
  } else {
    node.end = index;
  }
}

const PRECEDENCE = {};
[["|>"], ["??"], ["||"], ["&&"], ["|"], ["^"], ["&"], ["==", "===", "!=", "!=="], ["<", ">", "<=", ">=", "in", "instanceof"], [">>", "<<", ">>>"], ["+", "-"], ["*", "/", "%"], ["**"]].forEach((tier, i) => {
  tier.forEach(op => {
    PRECEDENCE[op] = i;
  });
});

function getPrecedence(op) {
  return PRECEDENCE[op];
}

const equalityOperators = {
  "==": true,
  "!=": true,
  "===": true,
  "!==": true
};
const multiplicativeOperators = {
  "*": true,
  "/": true,
  "%": true
};
const bitshiftOperators = {
  ">>": true,
  ">>>": true,
  "<<": true
};

function shouldFlatten(parentOp, nodeOp) {
  if (getPrecedence(nodeOp) !== getPrecedence(parentOp)) {
    return false;
  } // ** is right-associative
  // x ** y ** z --> x ** (y ** z)


  if (parentOp === "**") {
    return false;
  } // x == y == z --> (x == y) == z


  if (equalityOperators[parentOp] && equalityOperators[nodeOp]) {
    return false;
  } // x * y % z --> (x * y) % z


  if (nodeOp === "%" && multiplicativeOperators[parentOp] || parentOp === "%" && multiplicativeOperators[nodeOp]) {
    return false;
  } // x * y / z --> (x * y) / z
  // x / y * z --> (x / y) * z


  if (nodeOp !== parentOp && multiplicativeOperators[nodeOp] && multiplicativeOperators[parentOp]) {
    return false;
  } // x << y << z --> (x << y) << z


  if (bitshiftOperators[parentOp] && bitshiftOperators[nodeOp]) {
    return false;
  }

  return true;
}

function isBitwiseOperator(operator) {
  return !!bitshiftOperators[operator] || operator === "|" || operator === "^" || operator === "&";
} // Tests if an expression starts with `{`, or (if forbidFunctionClassAndDoExpr
// holds) `function`, `class`, or `do {}`. Will be overzealous if there's
// already necessary grouping parentheses.


function startsWithNoLookaheadToken(node, forbidFunctionClassAndDoExpr) {
  node = getLeftMost(node);

  switch (node.type) {
    case "FunctionExpression":
    case "ClassExpression":
    case "DoExpression":
      return forbidFunctionClassAndDoExpr;

    case "ObjectExpression":
      return true;

    case "MemberExpression":
    case "OptionalMemberExpression":
      return startsWithNoLookaheadToken(node.object, forbidFunctionClassAndDoExpr);

    case "TaggedTemplateExpression":
      if (node.tag.type === "FunctionExpression") {
        // IIFEs are always already parenthesized
        return false;
      }

      return startsWithNoLookaheadToken(node.tag, forbidFunctionClassAndDoExpr);

    case "CallExpression":
    case "OptionalCallExpression":
      if (node.callee.type === "FunctionExpression") {
        // IIFEs are always already parenthesized
        return false;
      }

      return startsWithNoLookaheadToken(node.callee, forbidFunctionClassAndDoExpr);

    case "ConditionalExpression":
      return startsWithNoLookaheadToken(node.test, forbidFunctionClassAndDoExpr);

    case "UpdateExpression":
      return !node.prefix && startsWithNoLookaheadToken(node.argument, forbidFunctionClassAndDoExpr);

    case "BindExpression":
      return node.object && startsWithNoLookaheadToken(node.object, forbidFunctionClassAndDoExpr);

    case "SequenceExpression":
      return startsWithNoLookaheadToken(node.expressions[0], forbidFunctionClassAndDoExpr);

    case "TSAsExpression":
      return startsWithNoLookaheadToken(node.expression, forbidFunctionClassAndDoExpr);

    default:
      return false;
  }
}

function getLeftMost(node) {
  if (node.left) {
    return getLeftMost(node.left);
  }

  return node;
}
/**
 * @param {string} value
 * @param {number} tabWidth
 * @param {number=} startIndex
 * @returns {number}
 */


function getAlignmentSize(value, tabWidth, startIndex) {
  startIndex = startIndex || 0;
  let size = 0;

  for (let i = startIndex; i < value.length; ++i) {
    if (value[i] === "\t") {
      // Tabs behave in a way that they are aligned to the nearest
      // multiple of tabWidth:
      // 0 -> 4, 1 -> 4, 2 -> 4, 3 -> 4
      // 4 -> 8, 5 -> 8, 6 -> 8, 7 -> 8 ...
      size = size + tabWidth - size % tabWidth;
    } else {
      size++;
    }
  }

  return size;
}
/**
 * @param {string} value
 * @param {number} tabWidth
 * @returns {number}
 */


function getIndentSize(value, tabWidth) {
  const lastNewlineIndex = value.lastIndexOf("\n");

  if (lastNewlineIndex === -1) {
    return 0;
  }

  return getAlignmentSize( // All the leading whitespaces
  value.slice(lastNewlineIndex + 1).match(/^[ \t]*/)[0], tabWidth);
}
/**
 * @typedef {'"' | "'"} Quote
 */

/**
 *
 * @param {string} raw
 * @param {Quote} preferredQuote
 * @returns {Quote}
 */


function getPreferredQuote(raw, preferredQuote) {
  // `rawContent` is the string exactly like it appeared in the input source
  // code, without its enclosing quotes.
  const rawContent = raw.slice(1, -1);
  /** @type {{ quote: '"', regex: RegExp }} */

  const double = {
    quote: '"',
    regex: /"/g
  };
  /** @type {{ quote: "'", regex: RegExp }} */

  const single = {
    quote: "'",
    regex: /'/g
  };
  const preferred = preferredQuote === "'" ? single : double;
  const alternate = preferred === single ? double : single;
  let result = preferred.quote; // If `rawContent` contains at least one of the quote preferred for enclosing
  // the string, we might want to enclose with the alternate quote instead, to
  // minimize the number of escaped quotes.

  if (rawContent.includes(preferred.quote) || rawContent.includes(alternate.quote)) {
    const numPreferredQuotes = (rawContent.match(preferred.regex) || []).length;
    const numAlternateQuotes = (rawContent.match(alternate.regex) || []).length;
    result = numPreferredQuotes > numAlternateQuotes ? alternate.quote : preferred.quote;
  }

  return result;
}

function printString(raw, options, isDirectiveLiteral) {
  // `rawContent` is the string exactly like it appeared in the input source
  // code, without its enclosing quotes.
  const rawContent = raw.slice(1, -1); // Check for the alternate quote, to determine if we're allowed to swap
  // the quotes on a DirectiveLiteral.

  const canChangeDirectiveQuotes = !rawContent.includes('"') && !rawContent.includes("'");
  /** @type {Quote} */

  const enclosingQuote = options.parser === "json" ? '"' : options.__isInHtmlAttribute ? "'" : getPreferredQuote(raw, options.singleQuote ? "'" : '"'); // Directives are exact code unit sequences, which means that you can't
  // change the escape sequences they use.
  // See https://github.com/prettier/prettier/issues/1555
  // and https://tc39.github.io/ecma262/#directive-prologue

  if (isDirectiveLiteral) {
    if (canChangeDirectiveQuotes) {
      return enclosingQuote + rawContent + enclosingQuote;
    }

    return raw;
  } // It might sound unnecessary to use `makeString` even if the string already
  // is enclosed with `enclosingQuote`, but it isn't. The string could contain
  // unnecessary escapes (such as in `"\'"`). Always using `makeString` makes
  // sure that we consistently output the minimum amount of escaped quotes.


  return makeString(rawContent, enclosingQuote, !(options.parser === "css" || options.parser === "less" || options.parser === "scss" || options.embeddedInHtml));
}
/**
 * @param {string} rawContent
 * @param {Quote} enclosingQuote
 * @param {boolean=} unescapeUnnecessaryEscapes
 * @returns {string}
 */


function makeString(rawContent, enclosingQuote, unescapeUnnecessaryEscapes) {
  const otherQuote = enclosingQuote === '"' ? "'" : '"'; // Matches _any_ escape and unescaped quotes (both single and double).

  const regex = /\\([\s\S])|(['"])/g; // Escape and unescape single and double quotes as needed to be able to
  // enclose `rawContent` with `enclosingQuote`.

  const newContent = rawContent.replace(regex, (match, escaped, quote) => {
    // If we matched an escape, and the escaped character is a quote of the
    // other type than we intend to enclose the string with, there's no need for
    // it to be escaped, so return it _without_ the backslash.
    if (escaped === otherQuote) {
      return escaped;
    } // If we matched an unescaped quote and it is of the _same_ type as we
    // intend to enclose the string with, it must be escaped, so return it with
    // a backslash.


    if (quote === enclosingQuote) {
      return "\\" + quote;
    }

    if (quote) {
      return quote;
    } // Unescape any unnecessarily escaped character.
    // Adapted from https://github.com/eslint/eslint/blob/de0b4ad7bd820ade41b1f606008bea68683dc11a/lib/rules/no-useless-escape.js#L27


    return unescapeUnnecessaryEscapes && /^[^\\nrvtbfux\r\n\u2028\u2029"'0-7]$/.test(escaped) ? escaped : "\\" + escaped;
  });
  return enclosingQuote + newContent + enclosingQuote;
}

function printNumber(rawNumber) {
  return rawNumber.toLowerCase() // Remove unnecessary plus and zeroes from scientific notation.
  .replace(/^([+-]?[\d.]+e)(?:\+|(-))?0*(\d)/, "$1$2$3") // Remove unnecessary scientific notation (1e0).
  .replace(/^([+-]?[\d.]+)e[+-]?0+$/, "$1") // Make sure numbers always start with a digit.
  .replace(/^([+-])?\./, "$10.") // Remove extraneous trailing decimal zeroes.
  .replace(/(\.\d+?)0+(?=e|$)/, "$1") // Remove trailing dot.
  .replace(/\.(?=e|$)/, "");
}
/**
 * @param {string} str
 * @param {string} target
 * @returns {number}
 */


function getMaxContinuousCount(str, target) {
  const results = str.match(new RegExp(`(${escapeStringRegexp$2(target)})+`, "g"));

  if (results === null) {
    return 0;
  }

  return results.reduce((maxCount, result) => Math.max(maxCount, result.length / target.length), 0);
}

function getMinNotPresentContinuousCount(str, target) {
  const matches = str.match(new RegExp(`(${escapeStringRegexp$2(target)})+`, "g"));

  if (matches === null) {
    return 0;
  }

  const countPresent = new Map();
  let max = 0;

  for (const match of matches) {
    const count = match.length / target.length;
    countPresent.set(count, true);

    if (count > max) {
      max = count;
    }
  }

  for (let i = 1; i < max; i++) {
    if (!countPresent.get(i)) {
      return i;
    }
  }

  return max + 1;
}
/**
 * @param {string} text
 * @returns {number}
 */


function getStringWidth(text) {
  if (!text) {
    return 0;
  } // shortcut to avoid needless string `RegExp`s, replacements, and allocations within `string-width`


  if (!notAsciiRegex.test(text)) {
    return text.length;
  }

  return stringWidth_1(text);
}

function hasIgnoreComment(path) {
  const node = path.getValue();
  return hasNodeIgnoreComment(node);
}

function hasNodeIgnoreComment(node) {
  return node && (node.comments && node.comments.length > 0 && node.comments.some(comment => isNodeIgnoreComment(comment) && !comment.unignore) || node.prettierIgnore);
}

function isNodeIgnoreComment(comment) {
  return comment.value.trim() === "prettier-ignore";
}

function addCommentHelper(node, comment) {
  const comments = node.comments || (node.comments = []);
  comments.push(comment);
  comment.printed = false; // For some reason, TypeScript parses `// x` inside of JSXText as a comment
  // We already "print" it via the raw text, we don't need to re-print it as a
  // comment

  if (node.type === "JSXText") {
    comment.printed = true;
  }
}

function addLeadingComment(node, comment) {
  comment.leading = true;
  comment.trailing = false;
  addCommentHelper(node, comment);
}

function addDanglingComment(node, comment) {
  comment.leading = false;
  comment.trailing = false;
  addCommentHelper(node, comment);
}

function addTrailingComment(node, comment) {
  comment.leading = false;
  comment.trailing = true;
  addCommentHelper(node, comment);
}

function isWithinParentArrayProperty(path, propertyName) {
  const node = path.getValue();
  const parent = path.getParentNode();

  if (parent == null) {
    return false;
  }

  if (!Array.isArray(parent[propertyName])) {
    return false;
  }

  const key = path.getName();
  return parent[propertyName][key] === node;
}

function replaceEndOfLineWith(text, replacement) {
  const parts = [];

  for (const part of text.split("\n")) {
    if (parts.length !== 0) {
      parts.push(replacement);
    }

    parts.push(part);
  }

  return parts;
}

var util$1 = {
  replaceEndOfLineWith,
  getStringWidth,
  getMaxContinuousCount,
  getMinNotPresentContinuousCount,
  getPrecedence,
  shouldFlatten,
  isBitwiseOperator,
  getPenultimate,
  getLast,
  getNextNonSpaceNonCommentCharacterIndexWithStartIndex,
  getNextNonSpaceNonCommentCharacterIndex,
  getNextNonSpaceNonCommentCharacter,
  skip,
  skipWhitespace,
  skipSpaces,
  skipToLineEnd,
  skipEverythingButNewLine,
  skipInlineComment,
  skipTrailingComment,
  skipNewline,
  isNextLineEmptyAfterIndex,
  isNextLineEmpty,
  isPreviousLineEmpty,
  hasNewline,
  hasNewlineInRange,
  hasSpaces,
  setLocStart,
  setLocEnd,
  startsWithNoLookaheadToken,
  getAlignmentSize,
  getIndentSize,
  getPreferredQuote,
  printString,
  printNumber,
  hasIgnoreComment,
  hasNodeIgnoreComment,
  isNodeIgnoreComment,
  makeString,
  addLeadingComment,
  addDanglingComment,
  addTrailingComment,
  isWithinParentArrayProperty
};

function guessEndOfLine(text) {
  const index = text.indexOf("\r");

  if (index >= 0) {
    return text.charAt(index + 1) === "\n" ? "crlf" : "cr";
  }

  return "lf";
}

function convertEndOfLineToChars(value) {
  switch (value) {
    case "cr":
      return "\r";

    case "crlf":
      return "\r\n";

    default:
      return "\n";
  }
}

var endOfLine = {
  guessEndOfLine,
  convertEndOfLineToChars
};

const {
  getStringWidth: getStringWidth$1
} = util$1;
const {
  convertEndOfLineToChars: convertEndOfLineToChars$1
} = endOfLine;
const {
  concat: concat$1,
  fill: fill$1,
  cursor: cursor$1
} = docBuilders;
/** @type {Record<symbol, typeof MODE_BREAK | typeof MODE_FLAT>} */

let groupModeMap;
const MODE_BREAK = 1;
const MODE_FLAT = 2;

function rootIndent() {
  return {
    value: "",
    length: 0,
    queue: []
  };
}

function makeIndent(ind, options) {
  return generateInd(ind, {
    type: "indent"
  }, options);
}

function makeAlign(ind, n, options) {
  return n === -Infinity ? ind.root || rootIndent() : n < 0 ? generateInd(ind, {
    type: "dedent"
  }, options) : !n ? ind : n.type === "root" ? Object.assign({}, ind, {
    root: ind
  }) : typeof n === "string" ? generateInd(ind, {
    type: "stringAlign",
    n
  }, options) : generateInd(ind, {
    type: "numberAlign",
    n
  }, options);
}

function generateInd(ind, newPart, options) {
  const queue = newPart.type === "dedent" ? ind.queue.slice(0, -1) : ind.queue.concat(newPart);
  let value = "";
  let length = 0;
  let lastTabs = 0;
  let lastSpaces = 0;

  for (const part of queue) {
    switch (part.type) {
      case "indent":
        flush();

        if (options.useTabs) {
          addTabs(1);
        } else {
          addSpaces(options.tabWidth);
        }

        break;

      case "stringAlign":
        flush();
        value += part.n;
        length += part.n.length;
        break;

      case "numberAlign":
        lastTabs += 1;
        lastSpaces += part.n;
        break;

      /* istanbul ignore next */

      default:
        throw new Error(`Unexpected type '${part.type}'`);
    }
  }

  flushSpaces();
  return Object.assign({}, ind, {
    value,
    length,
    queue
  });

  function addTabs(count) {
    value += "\t".repeat(count);
    length += options.tabWidth * count;
  }

  function addSpaces(count) {
    value += " ".repeat(count);
    length += count;
  }

  function flush() {
    if (options.useTabs) {
      flushTabs();
    } else {
      flushSpaces();
    }
  }

  function flushTabs() {
    if (lastTabs > 0) {
      addTabs(lastTabs);
    }

    resetLast();
  }

  function flushSpaces() {
    if (lastSpaces > 0) {
      addSpaces(lastSpaces);
    }

    resetLast();
  }

  function resetLast() {
    lastTabs = 0;
    lastSpaces = 0;
  }
}

function trim$1(out) {
  if (out.length === 0) {
    return 0;
  }

  let trimCount = 0; // Trim whitespace at the end of line

  while (out.length > 0 && typeof out[out.length - 1] === "string" && out[out.length - 1].match(/^[ \t]*$/)) {
    trimCount += out.pop().length;
  }

  if (out.length && typeof out[out.length - 1] === "string") {
    const trimmed = out[out.length - 1].replace(/[ \t]*$/, "");
    trimCount += out[out.length - 1].length - trimmed.length;
    out[out.length - 1] = trimmed;
  }

  return trimCount;
}

function fits(next, restCommands, width, options, mustBeFlat) {
  let restIdx = restCommands.length;
  const cmds = [next]; // `out` is only used for width counting because `trim` requires to look
  // backwards for space characters.

  const out = [];

  while (width >= 0) {
    if (cmds.length === 0) {
      if (restIdx === 0) {
        return true;
      }

      cmds.push(restCommands[restIdx - 1]);
      restIdx--;
      continue;
    }

    const [ind, mode, doc] = cmds.pop();

    if (typeof doc === "string") {
      out.push(doc);
      width -= getStringWidth$1(doc);
    } else {
      switch (doc.type) {
        case "concat":
          for (let i = doc.parts.length - 1; i >= 0; i--) {
            cmds.push([ind, mode, doc.parts[i]]);
          }

          break;

        case "indent":
          cmds.push([makeIndent(ind, options), mode, doc.contents]);
          break;

        case "align":
          cmds.push([makeAlign(ind, doc.n, options), mode, doc.contents]);
          break;

        case "trim":
          width += trim$1(out);
          break;

        case "group":
          if (mustBeFlat && doc.break) {
            return false;
          }

          cmds.push([ind, doc.break ? MODE_BREAK : mode, doc.contents]);

          if (doc.id) {
            groupModeMap[doc.id] = cmds[cmds.length - 1][1];
          }

          break;

        case "fill":
          for (let i = doc.parts.length - 1; i >= 0; i--) {
            cmds.push([ind, mode, doc.parts[i]]);
          }

          break;

        case "if-break":
          {
            const groupMode = doc.groupId ? groupModeMap[doc.groupId] : mode;

            if (groupMode === MODE_BREAK) {
              if (doc.breakContents) {
                cmds.push([ind, mode, doc.breakContents]);
              }
            }

            if (groupMode === MODE_FLAT) {
              if (doc.flatContents) {
                cmds.push([ind, mode, doc.flatContents]);
              }
            }

            break;
          }

        case "line":
          switch (mode) {
            // fallthrough
            case MODE_FLAT:
              if (!doc.hard) {
                if (!doc.soft) {
                  out.push(" ");
                  width -= 1;
                }

                break;
              }

              return true;

            case MODE_BREAK:
              return true;
          }

          break;
      }
    }
  }

  return false;
}

function printDocToString(doc, options) {
  groupModeMap = {};
  const width = options.printWidth;
  const newLine = convertEndOfLineToChars$1(options.endOfLine);
  let pos = 0; // cmds is basically a stack. We've turned a recursive call into a
  // while loop which is much faster. The while loop below adds new
  // cmds to the array instead of recursively calling `print`.

  const cmds = [[rootIndent(), MODE_BREAK, doc]];
  const out = [];
  let shouldRemeasure = false;
  let lineSuffix = [];

  while (cmds.length !== 0) {
    const [ind, mode, doc] = cmds.pop();

    if (typeof doc === "string") {
      const formatted = newLine !== "\n" && doc.includes("\n") ? doc.replace(/\n/g, newLine) : doc;
      out.push(formatted);
      pos += getStringWidth$1(formatted);
    } else {
      switch (doc.type) {
        case "cursor":
          out.push(cursor$1.placeholder);
          break;

        case "concat":
          for (let i = doc.parts.length - 1; i >= 0; i--) {
            cmds.push([ind, mode, doc.parts[i]]);
          }

          break;

        case "indent":
          cmds.push([makeIndent(ind, options), mode, doc.contents]);
          break;

        case "align":
          cmds.push([makeAlign(ind, doc.n, options), mode, doc.contents]);
          break;

        case "trim":
          pos -= trim$1(out);
          break;

        case "group":
          switch (mode) {
            case MODE_FLAT:
              if (!shouldRemeasure) {
                cmds.push([ind, doc.break ? MODE_BREAK : MODE_FLAT, doc.contents]);
                break;
              }

            // fallthrough

            case MODE_BREAK:
              {
                shouldRemeasure = false;
                const next = [ind, MODE_FLAT, doc.contents];
                const rem = width - pos;

                if (!doc.break && fits(next, cmds, rem, options)) {
                  cmds.push(next);
                } else {
                  // Expanded states are a rare case where a document
                  // can manually provide multiple representations of
                  // itself. It provides an array of documents
                  // going from the least expanded (most flattened)
                  // representation first to the most expanded. If a
                  // group has these, we need to manually go through
                  // these states and find the first one that fits.
                  if (doc.expandedStates) {
                    const mostExpanded = doc.expandedStates[doc.expandedStates.length - 1];

                    if (doc.break) {
                      cmds.push([ind, MODE_BREAK, mostExpanded]);
                      break;
                    } else {
                      for (let i = 1; i < doc.expandedStates.length + 1; i++) {
                        if (i >= doc.expandedStates.length) {
                          cmds.push([ind, MODE_BREAK, mostExpanded]);
                          break;
                        } else {
                          const state = doc.expandedStates[i];
                          const cmd = [ind, MODE_FLAT, state];

                          if (fits(cmd, cmds, rem, options)) {
                            cmds.push(cmd);
                            break;
                          }
                        }
                      }
                    }
                  } else {
                    cmds.push([ind, MODE_BREAK, doc.contents]);
                  }
                }

                break;
              }
          }

          if (doc.id) {
            groupModeMap[doc.id] = cmds[cmds.length - 1][1];
          }

          break;
        // Fills each line with as much code as possible before moving to a new
        // line with the same indentation.
        //
        // Expects doc.parts to be an array of alternating content and
        // whitespace. The whitespace contains the linebreaks.
        //
        // For example:
        //   ["I", line, "love", line, "monkeys"]
        // or
        //   [{ type: group, ... }, softline, { type: group, ... }]
        //
        // It uses this parts structure to handle three main layout cases:
        // * The first two content items fit on the same line without
        //   breaking
        //   -> output the first content item and the whitespace "flat".
        // * Only the first content item fits on the line without breaking
        //   -> output the first content item "flat" and the whitespace with
        //   "break".
        // * Neither content item fits on the line without breaking
        //   -> output the first content item and the whitespace with "break".

        case "fill":
          {
            const rem = width - pos;
            const {
              parts
            } = doc;

            if (parts.length === 0) {
              break;
            }

            const [content, whitespace] = parts;
            const contentFlatCmd = [ind, MODE_FLAT, content];
            const contentBreakCmd = [ind, MODE_BREAK, content];
            const contentFits = fits(contentFlatCmd, [], rem, options, true);

            if (parts.length === 1) {
              if (contentFits) {
                cmds.push(contentFlatCmd);
              } else {
                cmds.push(contentBreakCmd);
              }

              break;
            }

            const whitespaceFlatCmd = [ind, MODE_FLAT, whitespace];
            const whitespaceBreakCmd = [ind, MODE_BREAK, whitespace];

            if (parts.length === 2) {
              if (contentFits) {
                cmds.push(whitespaceFlatCmd);
                cmds.push(contentFlatCmd);
              } else {
                cmds.push(whitespaceBreakCmd);
                cmds.push(contentBreakCmd);
              }

              break;
            } // At this point we've handled the first pair (context, separator)
            // and will create a new fill doc for the rest of the content.
            // Ideally we wouldn't mutate the array here but copying all the
            // elements to a new array would make this algorithm quadratic,
            // which is unusable for large arrays (e.g. large texts in JSX).


            parts.splice(0, 2);
            const remainingCmd = [ind, mode, fill$1(parts)];
            const secondContent = parts[0];
            const firstAndSecondContentFlatCmd = [ind, MODE_FLAT, concat$1([content, whitespace, secondContent])];
            const firstAndSecondContentFits = fits(firstAndSecondContentFlatCmd, [], rem, options, true);

            if (firstAndSecondContentFits) {
              cmds.push(remainingCmd);
              cmds.push(whitespaceFlatCmd);
              cmds.push(contentFlatCmd);
            } else if (contentFits) {
              cmds.push(remainingCmd);
              cmds.push(whitespaceBreakCmd);
              cmds.push(contentFlatCmd);
            } else {
              cmds.push(remainingCmd);
              cmds.push(whitespaceBreakCmd);
              cmds.push(contentBreakCmd);
            }

            break;
          }

        case "if-break":
          {
            const groupMode = doc.groupId ? groupModeMap[doc.groupId] : mode;

            if (groupMode === MODE_BREAK) {
              if (doc.breakContents) {
                cmds.push([ind, mode, doc.breakContents]);
              }
            }

            if (groupMode === MODE_FLAT) {
              if (doc.flatContents) {
                cmds.push([ind, mode, doc.flatContents]);
              }
            }

            break;
          }

        case "line-suffix":
          lineSuffix.push([ind, mode, doc.contents]);
          break;

        case "line-suffix-boundary":
          if (lineSuffix.length > 0) {
            cmds.push([ind, mode, {
              type: "line",
              hard: true
            }]);
          }

          break;

        case "line":
          switch (mode) {
            case MODE_FLAT:
              if (!doc.hard) {
                if (!doc.soft) {
                  out.push(" ");
                  pos += 1;
                }

                break;
              } else {
                // This line was forced into the output even if we
                // were in flattened mode, so we need to tell the next
                // group that no matter what, it needs to remeasure
                // because the previous measurement didn't accurately
                // capture the entire expression (this is necessary
                // for nested groups)
                shouldRemeasure = true;
              }

            // fallthrough

            case MODE_BREAK:
              if (lineSuffix.length) {
                cmds.push([ind, mode, doc]);
                cmds.push(...lineSuffix.reverse());
                lineSuffix = [];
                break;
              }

              if (doc.literal) {
                if (ind.root) {
                  out.push(newLine, ind.root.value);
                  pos = ind.root.length;
                } else {
                  out.push(newLine);
                  pos = 0;
                }
              } else {
                pos -= trim$1(out);
                out.push(newLine + ind.value);
                pos = ind.length;
              }

              break;
          }

          break;
      }
    }
  }

  const cursorPlaceholderIndex = out.indexOf(cursor$1.placeholder);

  if (cursorPlaceholderIndex !== -1) {
    const otherCursorPlaceholderIndex = out.indexOf(cursor$1.placeholder, cursorPlaceholderIndex + 1);
    const beforeCursor = out.slice(0, cursorPlaceholderIndex).join("");
    const aroundCursor = out.slice(cursorPlaceholderIndex + 1, otherCursorPlaceholderIndex).join("");
    const afterCursor = out.slice(otherCursorPlaceholderIndex + 1).join("");
    return {
      formatted: beforeCursor + aroundCursor + afterCursor,
      cursorNodeStart: beforeCursor.length,
      cursorNodeText: aroundCursor
    };
  }

  return {
    formatted: out.join("")
  };
}

var docPrinter = {
  printDocToString
};

const traverseDocOnExitStackMarker = {};

function traverseDoc(doc, onEnter, onExit, shouldTraverseConditionalGroups) {
  const docsStack = [doc];

  while (docsStack.length !== 0) {
    const doc = docsStack.pop();

    if (doc === traverseDocOnExitStackMarker) {
      onExit(docsStack.pop());
      continue;
    }

    let shouldRecurse = true;

    if (onEnter) {
      if (onEnter(doc) === false) {
        shouldRecurse = false;
      }
    }

    if (onExit) {
      docsStack.push(doc);
      docsStack.push(traverseDocOnExitStackMarker);
    }

    if (shouldRecurse) {
      // When there are multiple parts to process,
      // the parts need to be pushed onto the stack in reverse order,
      // so that they are processed in the original order
      // when the stack is popped.
      if (doc.type === "concat" || doc.type === "fill") {
        for (let ic = doc.parts.length, i = ic - 1; i >= 0; --i) {
          docsStack.push(doc.parts[i]);
        }
      } else if (doc.type === "if-break") {
        if (doc.flatContents) {
          docsStack.push(doc.flatContents);
        }

        if (doc.breakContents) {
          docsStack.push(doc.breakContents);
        }
      } else if (doc.type === "group" && doc.expandedStates) {
        if (shouldTraverseConditionalGroups) {
          for (let ic = doc.expandedStates.length, i = ic - 1; i >= 0; --i) {
            docsStack.push(doc.expandedStates[i]);
          }
        } else {
          docsStack.push(doc.contents);
        }
      } else if (doc.contents) {
        docsStack.push(doc.contents);
      }
    }
  }
}

function mapDoc(doc, cb) {
  if (doc.type === "concat" || doc.type === "fill") {
    const parts = doc.parts.map(part => mapDoc(part, cb));
    return cb(Object.assign({}, doc, {
      parts
    }));
  } else if (doc.type === "if-break") {
    const breakContents = doc.breakContents && mapDoc(doc.breakContents, cb);
    const flatContents = doc.flatContents && mapDoc(doc.flatContents, cb);
    return cb(Object.assign({}, doc, {
      breakContents,
      flatContents
    }));
  } else if (doc.contents) {
    const contents = mapDoc(doc.contents, cb);
    return cb(Object.assign({}, doc, {
      contents
    }));
  }

  return cb(doc);
}

function findInDoc(doc, fn, defaultValue) {
  let result = defaultValue;
  let hasStopped = false;

  function findInDocOnEnterFn(doc) {
    const maybeResult = fn(doc);

    if (maybeResult !== undefined) {
      hasStopped = true;
      result = maybeResult;
    }

    if (hasStopped) {
      return false;
    }
  }

  traverseDoc(doc, findInDocOnEnterFn);
  return result;
}

function isEmpty(n) {
  return typeof n === "string" && n.length === 0;
}

function isLineNextFn(doc) {
  if (typeof doc === "string") {
    return false;
  }

  if (doc.type === "line") {
    return true;
  }
}

function isLineNext(doc) {
  return findInDoc(doc, isLineNextFn, false);
}

function willBreakFn(doc) {
  if (doc.type === "group" && doc.break) {
    return true;
  }

  if (doc.type === "line" && doc.hard) {
    return true;
  }

  if (doc.type === "break-parent") {
    return true;
  }
}

function willBreak(doc) {
  return findInDoc(doc, willBreakFn, false);
}

function breakParentGroup(groupStack) {
  if (groupStack.length > 0) {
    const parentGroup = groupStack[groupStack.length - 1]; // Breaks are not propagated through conditional groups because
    // the user is expected to manually handle what breaks.

    if (!parentGroup.expandedStates) {
      parentGroup.break = true;
    }
  }

  return null;
}

function propagateBreaks(doc) {
  const alreadyVisitedSet = new Set();
  const groupStack = [];

  function propagateBreaksOnEnterFn(doc) {
    if (doc.type === "break-parent") {
      breakParentGroup(groupStack);
    }

    if (doc.type === "group") {
      groupStack.push(doc);

      if (alreadyVisitedSet.has(doc)) {
        return false;
      }

      alreadyVisitedSet.add(doc);
    }
  }

  function propagateBreaksOnExitFn(doc) {
    if (doc.type === "group") {
      const group = groupStack.pop();

      if (group.break) {
        breakParentGroup(groupStack);
      }
    }
  }

  traverseDoc(doc, propagateBreaksOnEnterFn, propagateBreaksOnExitFn,
  /* shouldTraverseConditionalGroups */
  true);
}

function removeLinesFn(doc) {
  // Force this doc into flat mode by statically converting all
  // lines into spaces (or soft lines into nothing). Hard lines
  // should still output because there's too great of a chance
  // of breaking existing assumptions otherwise.
  if (doc.type === "line" && !doc.hard) {
    return doc.soft ? "" : " ";
  } else if (doc.type === "if-break") {
    return doc.flatContents || "";
  }

  return doc;
}

function removeLines(doc) {
  return mapDoc(doc, removeLinesFn);
}

function stripTrailingHardline(doc) {
  // HACK remove ending hardline, original PR: #1984
  if (doc.type === "concat" && doc.parts.length !== 0) {
    const lastPart = doc.parts[doc.parts.length - 1];

    if (lastPart.type === "concat") {
      if (lastPart.parts.length === 2 && lastPart.parts[0].hard && lastPart.parts[1].type === "break-parent") {
        return {
          type: "concat",
          parts: doc.parts.slice(0, -1)
        };
      }

      return {
        type: "concat",
        parts: doc.parts.slice(0, -1).concat(stripTrailingHardline(lastPart))
      };
    }
  }

  return doc;
}

var docUtils = {
  isEmpty,
  willBreak,
  isLineNext,
  traverseDoc,
  findInDoc,
  mapDoc,
  propagateBreaks,
  removeLines,
  stripTrailingHardline
};

function flattenDoc(doc) {
  if (doc.type === "concat") {
    const res = [];

    for (let i = 0; i < doc.parts.length; ++i) {
      const doc2 = doc.parts[i];

      if (typeof doc2 !== "string" && doc2.type === "concat") {
        res.push(...flattenDoc(doc2).parts);
      } else {
        const flattened = flattenDoc(doc2);

        if (flattened !== "") {
          res.push(flattened);
        }
      }
    }

    return Object.assign({}, doc, {
      parts: res
    });
  } else if (doc.type === "if-break") {
    return Object.assign({}, doc, {
      breakContents: doc.breakContents != null ? flattenDoc(doc.breakContents) : null,
      flatContents: doc.flatContents != null ? flattenDoc(doc.flatContents) : null
    });
  } else if (doc.type === "group") {
    return Object.assign({}, doc, {
      contents: flattenDoc(doc.contents),
      expandedStates: doc.expandedStates ? doc.expandedStates.map(flattenDoc) : doc.expandedStates
    });
  } else if (doc.contents) {
    return Object.assign({}, doc, {
      contents: flattenDoc(doc.contents)
    });
  }

  return doc;
}

function printDoc(doc) {
  if (typeof doc === "string") {
    return JSON.stringify(doc);
  }

  if (doc.type === "line") {
    if (doc.literal) {
      return "literalline";
    }

    if (doc.hard) {
      return "hardline";
    }

    if (doc.soft) {
      return "softline";
    }

    return "line";
  }

  if (doc.type === "break-parent") {
    return "breakParent";
  }

  if (doc.type === "trim") {
    return "trim";
  }

  if (doc.type === "concat") {
    return "[" + doc.parts.map(printDoc).join(", ") + "]";
  }

  if (doc.type === "indent") {
    return "indent(" + printDoc(doc.contents) + ")";
  }

  if (doc.type === "align") {
    return doc.n === -Infinity ? "dedentToRoot(" + printDoc(doc.contents) + ")" : doc.n < 0 ? "dedent(" + printDoc(doc.contents) + ")" : doc.n.type === "root" ? "markAsRoot(" + printDoc(doc.contents) + ")" : "align(" + JSON.stringify(doc.n) + ", " + printDoc(doc.contents) + ")";
  }

  if (doc.type === "if-break") {
    return "ifBreak(" + printDoc(doc.breakContents) + (doc.flatContents ? ", " + printDoc(doc.flatContents) : "") + ")";
  }

  if (doc.type === "group") {
    if (doc.expandedStates) {
      return "conditionalGroup(" + "[" + doc.expandedStates.map(printDoc).join(",") + "])";
    }

    return (doc.break ? "wrappedGroup" : "group") + "(" + printDoc(doc.contents) + ")";
  }

  if (doc.type === "fill") {
    return "fill" + "(" + doc.parts.map(printDoc).join(", ") + ")";
  }

  if (doc.type === "line-suffix") {
    return "lineSuffix(" + printDoc(doc.contents) + ")";
  }

  if (doc.type === "line-suffix-boundary") {
    return "lineSuffixBoundary";
  }

  throw new Error("Unknown doc type " + doc.type);
}

var docDebug = {
  printDocToDebug(doc) {
    return printDoc(flattenDoc(doc));
  }

};

var document = {
  builders: docBuilders,
  printer: docPrinter,
  utils: docUtils,
  debug: docDebug
};

const {
  getMaxContinuousCount: getMaxContinuousCount$1,
  getStringWidth: getStringWidth$2,
  getAlignmentSize: getAlignmentSize$1,
  getIndentSize: getIndentSize$1,
  skip: skip$1,
  skipWhitespace: skipWhitespace$1,
  skipSpaces: skipSpaces$1,
  skipNewline: skipNewline$1,
  skipToLineEnd: skipToLineEnd$1,
  skipEverythingButNewLine: skipEverythingButNewLine$1,
  skipInlineComment: skipInlineComment$1,
  skipTrailingComment: skipTrailingComment$1,
  hasNewline: hasNewline$1,
  hasNewlineInRange: hasNewlineInRange$1,
  hasSpaces: hasSpaces$1,
  isNextLineEmpty: isNextLineEmpty$1,
  isNextLineEmptyAfterIndex: isNextLineEmptyAfterIndex$1,
  isPreviousLineEmpty: isPreviousLineEmpty$1,
  getNextNonSpaceNonCommentCharacterIndex: getNextNonSpaceNonCommentCharacterIndex$1,
  makeString: makeString$1,
  addLeadingComment: addLeadingComment$1,
  addDanglingComment: addDanglingComment$1,
  addTrailingComment: addTrailingComment$1
} = util$1;
var utilShared = {
  getMaxContinuousCount: getMaxContinuousCount$1,
  getStringWidth: getStringWidth$2,
  getAlignmentSize: getAlignmentSize$1,
  getIndentSize: getIndentSize$1,
  skip: skip$1,
  skipWhitespace: skipWhitespace$1,
  skipSpaces: skipSpaces$1,
  skipNewline: skipNewline$1,
  skipToLineEnd: skipToLineEnd$1,
  skipEverythingButNewLine: skipEverythingButNewLine$1,
  skipInlineComment: skipInlineComment$1,
  skipTrailingComment: skipTrailingComment$1,
  hasNewline: hasNewline$1,
  hasNewlineInRange: hasNewlineInRange$1,
  hasSpaces: hasSpaces$1,
  isNextLineEmpty: isNextLineEmpty$1,
  isNextLineEmptyAfterIndex: isNextLineEmptyAfterIndex$1,
  isPreviousLineEmpty: isPreviousLineEmpty$1,
  getNextNonSpaceNonCommentCharacterIndex: getNextNonSpaceNonCommentCharacterIndex$1,
  makeString: makeString$1,
  addLeadingComment: addLeadingComment$1,
  addDanglingComment: addDanglingComment$1,
  addTrailingComment: addTrailingComment$1
};

const {
  concat: concat$2,
  line: line$1,
  hardline: hardline$1,
  breakParent: breakParent$1,
  indent: indent$1,
  lineSuffix: lineSuffix$1,
  join: join$1,
  cursor: cursor$2
} = document.builders;
const {
  hasNewline: hasNewline$2,
  skipNewline: skipNewline$2,
  isPreviousLineEmpty: isPreviousLineEmpty$2
} = util$1;
const {
  addLeadingComment: addLeadingComment$2,
  addDanglingComment: addDanglingComment$2,
  addTrailingComment: addTrailingComment$2
} = utilShared;
const childNodesCacheKey = Symbol("child-nodes");

function getSortedChildNodes(node, options, resultArray) {
  if (!node) {
    return;
  }

  const {
    printer,
    locStart,
    locEnd
  } = options;

  if (resultArray) {
    if (printer.canAttachComment && printer.canAttachComment(node)) {
      // This reverse insertion sort almost always takes constant
      // time because we almost always (maybe always?) append the
      // nodes in order anyway.
      let i;

      for (i = resultArray.length - 1; i >= 0; --i) {
        if (locStart(resultArray[i]) <= locStart(node) && locEnd(resultArray[i]) <= locEnd(node)) {
          break;
        }
      }

      resultArray.splice(i + 1, 0, node);
      return;
    }
  } else if (node[childNodesCacheKey]) {
    return node[childNodesCacheKey];
  }

  const childNodes = printer.getCommentChildNodes && printer.getCommentChildNodes(node, options) || typeof node === "object" && Object.keys(node).filter(n => n !== "enclosingNode" && n !== "precedingNode" && n !== "followingNode").map(n => node[n]);

  if (!childNodes) {
    return;
  }

  if (!resultArray) {
    Object.defineProperty(node, childNodesCacheKey, {
      value: resultArray = [],
      enumerable: false
    });
  }

  childNodes.forEach(childNode => {
    getSortedChildNodes(childNode, options, resultArray);
  });
  return resultArray;
} // As efficiently as possible, decorate the comment object with
// .precedingNode, .enclosingNode, and/or .followingNode properties, at
// least one of which is guaranteed to be defined.


function decorateComment(node, comment, options) {
  const {
    locStart,
    locEnd
  } = options;
  const childNodes = getSortedChildNodes(node, options);
  let precedingNode;
  let followingNode; // Time to dust off the old binary search robes and wizard hat.

  let left = 0;
  let right = childNodes.length;

  while (left < right) {
    const middle = left + right >> 1;
    const child = childNodes[middle];

    if (locStart(child) - locStart(comment) <= 0 && locEnd(comment) - locEnd(child) <= 0) {
      // The comment is completely contained by this child node.
      comment.enclosingNode = child;
      decorateComment(child, comment, options);
      return; // Abandon the binary search at this level.
    }

    if (locEnd(child) - locStart(comment) <= 0) {
      // This child node falls completely before the comment.
      // Because we will never consider this node or any nodes
      // before it again, this node must be the closest preceding
      // node we have encountered so far.
      precedingNode = child;
      left = middle + 1;
      continue;
    }

    if (locEnd(comment) - locStart(child) <= 0) {
      // This child node falls completely after the comment.
      // Because we will never consider this node or any nodes after
      // it again, this node must be the closest following node we
      // have encountered so far.
      followingNode = child;
      right = middle;
      continue;
    }
    /* istanbul ignore next */


    throw new Error("Comment location overlaps with node location");
  } // We don't want comments inside of different expressions inside of the same
  // template literal to move to another expression.


  if (comment.enclosingNode && comment.enclosingNode.type === "TemplateLiteral") {
    const {
      quasis
    } = comment.enclosingNode;
    const commentIndex = findExpressionIndexForComment(quasis, comment, options);

    if (precedingNode && findExpressionIndexForComment(quasis, precedingNode, options) !== commentIndex) {
      precedingNode = null;
    }

    if (followingNode && findExpressionIndexForComment(quasis, followingNode, options) !== commentIndex) {
      followingNode = null;
    }
  }

  if (precedingNode) {
    comment.precedingNode = precedingNode;
  }

  if (followingNode) {
    comment.followingNode = followingNode;
  }
}

function attach(comments, ast, text, options) {
  if (!Array.isArray(comments)) {
    return;
  }

  const tiesToBreak = [];
  const {
    locStart,
    locEnd
  } = options;
  comments.forEach((comment, i) => {
    if (options.parser === "json" || options.parser === "json5" || options.parser === "__js_expression" || options.parser === "__vue_expression") {
      if (locStart(comment) - locStart(ast) <= 0) {
        addLeadingComment$2(ast, comment);
        return;
      }

      if (locEnd(comment) - locEnd(ast) >= 0) {
        addTrailingComment$2(ast, comment);
        return;
      }
    }

    decorateComment(ast, comment, options);
    const {
      precedingNode,
      enclosingNode,
      followingNode
    } = comment;
    const pluginHandleOwnLineComment = options.printer.handleComments && options.printer.handleComments.ownLine ? options.printer.handleComments.ownLine : () => false;
    const pluginHandleEndOfLineComment = options.printer.handleComments && options.printer.handleComments.endOfLine ? options.printer.handleComments.endOfLine : () => false;
    const pluginHandleRemainingComment = options.printer.handleComments && options.printer.handleComments.remaining ? options.printer.handleComments.remaining : () => false;
    const isLastComment = comments.length - 1 === i;

    if (hasNewline$2(text, locStart(comment), {
      backwards: true
    })) {
      // If a comment exists on its own line, prefer a leading comment.
      // We also need to check if it's the first line of the file.
      if (pluginHandleOwnLineComment(comment, text, options, ast, isLastComment)) ; else if (followingNode) {
        // Always a leading comment.
        addLeadingComment$2(followingNode, comment);
      } else if (precedingNode) {
        addTrailingComment$2(precedingNode, comment);
      } else if (enclosingNode) {
        addDanglingComment$2(enclosingNode, comment);
      } else {
        // There are no nodes, let's attach it to the root of the ast

        /* istanbul ignore next */
        addDanglingComment$2(ast, comment);
      }
    } else if (hasNewline$2(text, locEnd(comment))) {
      if (pluginHandleEndOfLineComment(comment, text, options, ast, isLastComment)) ; else if (precedingNode) {
        // There is content before this comment on the same line, but
        // none after it, so prefer a trailing comment of the previous node.
        addTrailingComment$2(precedingNode, comment);
      } else if (followingNode) {
        addLeadingComment$2(followingNode, comment);
      } else if (enclosingNode) {
        addDanglingComment$2(enclosingNode, comment);
      } else {
        // There are no nodes, let's attach it to the root of the ast

        /* istanbul ignore next */
        addDanglingComment$2(ast, comment);
      }
    } else {
      if (pluginHandleRemainingComment(comment, text, options, ast, isLastComment)) ; else if (precedingNode && followingNode) {
        // Otherwise, text exists both before and after the comment on
        // the same line. If there is both a preceding and following
        // node, use a tie-breaking algorithm to determine if it should
        // be attached to the next or previous node. In the last case,
        // simply attach the right node;
        const tieCount = tiesToBreak.length;

        if (tieCount > 0) {
          const lastTie = tiesToBreak[tieCount - 1];

          if (lastTie.followingNode !== comment.followingNode) {
            breakTies(tiesToBreak, text, options);
          }
        }

        tiesToBreak.push(comment);
      } else if (precedingNode) {
        addTrailingComment$2(precedingNode, comment);
      } else if (followingNode) {
        addLeadingComment$2(followingNode, comment);
      } else if (enclosingNode) {
        addDanglingComment$2(enclosingNode, comment);
      } else {
        // There are no nodes, let's attach it to the root of the ast

        /* istanbul ignore next */
        addDanglingComment$2(ast, comment);
      }
    }
  });
  breakTies(tiesToBreak, text, options);
  comments.forEach(comment => {
    // These node references were useful for breaking ties, but we
    // don't need them anymore, and they create cycles in the AST that
    // may lead to infinite recursion if we don't delete them here.
    delete comment.precedingNode;
    delete comment.enclosingNode;
    delete comment.followingNode;
  });
}

function breakTies(tiesToBreak, text, options) {
  const tieCount = tiesToBreak.length;

  if (tieCount === 0) {
    return;
  }

  const {
    precedingNode,
    followingNode,
    enclosingNode
  } = tiesToBreak[0];
  const gapRegExp = options.printer.getGapRegex && options.printer.getGapRegex(enclosingNode) || /^[\s(]*$/;
  let gapEndPos = options.locStart(followingNode); // Iterate backwards through tiesToBreak, examining the gaps
  // between the tied comments. In order to qualify as leading, a
  // comment must be separated from followingNode by an unbroken series of
  // gaps (or other comments). Gaps should only contain whitespace or open
  // parentheses.

  let indexOfFirstLeadingComment;

  for (indexOfFirstLeadingComment = tieCount; indexOfFirstLeadingComment > 0; --indexOfFirstLeadingComment) {
    const comment = tiesToBreak[indexOfFirstLeadingComment - 1];
    assert$1.strictEqual(comment.precedingNode, precedingNode);
    assert$1.strictEqual(comment.followingNode, followingNode);
    const gap = text.slice(options.locEnd(comment), gapEndPos);

    if (gapRegExp.test(gap)) {
      gapEndPos = options.locStart(comment);
    } else {
      // The gap string contained something other than whitespace or open
      // parentheses.
      break;
    }
  }

  tiesToBreak.forEach((comment, i) => {
    if (i < indexOfFirstLeadingComment) {
      addTrailingComment$2(precedingNode, comment);
    } else {
      addLeadingComment$2(followingNode, comment);
    }
  });
  tiesToBreak.length = 0;
}

function printComment(commentPath, options) {
  const comment = commentPath.getValue();
  comment.printed = true;
  return options.printer.printComment(commentPath, options);
}

function findExpressionIndexForComment(quasis, comment, options) {
  const startPos = options.locStart(comment) - 1;

  for (let i = 1; i < quasis.length; ++i) {
    if (startPos < getQuasiRange(quasis[i]).start) {
      return i - 1;
    }
  } // We haven't found it, it probably means that some of the locations are off.
  // Let's just return the first one.

  /* istanbul ignore next */


  return 0;
}

function getQuasiRange(expr) {
  if (expr.start !== undefined) {
    // Babel
    return {
      start: expr.start,
      end: expr.end
    };
  } // Flow


  return {
    start: expr.range[0],
    end: expr.range[1]
  };
}

function printLeadingComment(commentPath, print, options) {
  const comment = commentPath.getValue();
  const contents = printComment(commentPath, options);

  if (!contents) {
    return "";
  }

  const isBlock = options.printer.isBlockComment && options.printer.isBlockComment(comment); // Leading block comments should see if they need to stay on the
  // same line or not.

  if (isBlock) {
    const lineBreak = hasNewline$2(options.originalText, options.locEnd(comment)) ? hasNewline$2(options.originalText, options.locStart(comment), {
      backwards: true
    }) ? hardline$1 : line$1 : " ";
    return concat$2([contents, lineBreak]);
  }

  return concat$2([contents, hardline$1]);
}

function printTrailingComment(commentPath, print, options) {
  const comment = commentPath.getValue();
  const contents = printComment(commentPath, options);

  if (!contents) {
    return "";
  }

  const isBlock = options.printer.isBlockComment && options.printer.isBlockComment(comment); // We don't want the line to break
  // when the parentParentNode is a ClassDeclaration/-Expression
  // And the parentNode is in the superClass property

  const parentNode = commentPath.getNode(1);
  const parentParentNode = commentPath.getNode(2);
  const isParentSuperClass = parentParentNode && (parentParentNode.type === "ClassDeclaration" || parentParentNode.type === "ClassExpression") && parentParentNode.superClass === parentNode;

  if (hasNewline$2(options.originalText, options.locStart(comment), {
    backwards: true
  })) {
    // This allows comments at the end of nested structures:
    // {
    //   x: 1,
    //   y: 2
    //   // A comment
    // }
    // Those kinds of comments are almost always leading comments, but
    // here it doesn't go "outside" the block and turns it into a
    // trailing comment for `2`. We can simulate the above by checking
    // if this a comment on its own line; normal trailing comments are
    // always at the end of another expression.
    const isLineBeforeEmpty = isPreviousLineEmpty$2(options.originalText, comment, options.locStart);
    return lineSuffix$1(concat$2([hardline$1, isLineBeforeEmpty ? hardline$1 : "", contents]));
  } else if (isBlock || isParentSuperClass) {
    // Trailing block comments never need a newline
    return concat$2([" ", contents]);
  }

  return concat$2([lineSuffix$1(concat$2([" ", contents])), !isBlock ? breakParent$1 : ""]);
}

function printDanglingComments(path, options, sameIndent, filter) {
  const parts = [];
  const node = path.getValue();

  if (!node || !node.comments) {
    return "";
  }

  path.each(commentPath => {
    const comment = commentPath.getValue();

    if (comment && !comment.leading && !comment.trailing && (!filter || filter(comment))) {
      parts.push(printComment(commentPath, options));
    }
  }, "comments");

  if (parts.length === 0) {
    return "";
  }

  if (sameIndent) {
    return join$1(hardline$1, parts);
  }

  return indent$1(concat$2([hardline$1, join$1(hardline$1, parts)]));
}

function prependCursorPlaceholder(path, options, printed) {
  if (path.getNode() === options.cursorNode && path.getValue()) {
    return concat$2([cursor$2, printed, cursor$2]);
  }

  return printed;
}

function printComments(path, print, options, needsSemi) {
  const value = path.getValue();
  const printed = print(path);
  const comments = value && value.comments;

  if (!comments || comments.length === 0) {
    return prependCursorPlaceholder(path, options, printed);
  }

  const leadingParts = [];
  const trailingParts = [needsSemi ? ";" : "", printed];
  path.each(commentPath => {
    const comment = commentPath.getValue();
    const {
      leading,
      trailing
    } = comment;

    if (leading) {
      const contents = printLeadingComment(commentPath, print, options);

      if (!contents) {
        return;
      }

      leadingParts.push(contents);
      const text = options.originalText;
      const index = skipNewline$2(text, options.locEnd(comment));

      if (index !== false && hasNewline$2(text, index)) {
        leadingParts.push(hardline$1);
      }
    } else if (trailing) {
      trailingParts.push(printTrailingComment(commentPath, print, options));
    }
  }, "comments");
  return prependCursorPlaceholder(path, options, concat$2(leadingParts.concat(trailingParts)));
}

var comments = {
  attach,
  printComments,
  printDanglingComments,
  getSortedChildNodes
};

function getNodeHelper(path, count) {
  const stackIndex = getNodeStackIndexHelper(path.stack, count);
  return stackIndex === -1 ? null : path.stack[stackIndex];
}

function getNodeStackIndexHelper(stack, count) {
  for (let i = stack.length - 1; i >= 0; i -= 2) {
    const value = stack[i];

    if (value && !Array.isArray(value) && --count < 0) {
      return i;
    }
  }

  return -1;
}

class FastPath {
  constructor(value) {
    this.stack = [value];
  } // The name of the current property is always the penultimate element of
  // this.stack, and always a String.


  getName() {
    const {
      stack
    } = this;
    const {
      length
    } = stack;

    if (length > 1) {
      return stack[length - 2];
    } // Since the name is always a string, null is a safe sentinel value to
    // return if we do not know the name of the (root) value.

    /* istanbul ignore next */


    return null;
  } // The value of the current property is always the final element of
  // this.stack.


  getValue() {
    return getLast(this.stack);
  }

  getNode(count = 0) {
    return getNodeHelper(this, count);
  }

  getParentNode(count = 0) {
    return getNodeHelper(this, count + 1);
  } // Temporarily push properties named by string arguments given after the
  // callback function onto this.stack, then call the callback with a
  // reference to this (modified) FastPath object. Note that the stack will
  // be restored to its original state after the callback is finished, so it
  // is probably a mistake to retain a reference to the path.


  call(callback, ...names) {
    const {
      stack
    } = this;
    const {
      length
    } = stack;
    let value = getLast(stack);

    for (const name of names) {
      value = value[name];
      stack.push(name, value);
    }

    const result = callback(this);
    stack.length = length;
    return result;
  }

  callParent(callback, count = 0) {
    const stackIndex = getNodeStackIndexHelper(this.stack, count + 1);
    const parentValues = this.stack.splice(stackIndex + 1);
    const result = callback(this);
    this.stack.push(...parentValues);
    return result;
  } // Similar to FastPath.prototype.call, except that the value obtained by
  // accessing this.getValue()[name1][name2]... should be array-like. The
  // callback will be called with a reference to this path object for each
  // element of the array.


  each(callback, ...names) {
    const {
      stack
    } = this;
    const {
      length
    } = stack;
    let value = getLast(stack);

    for (const name of names) {
      value = value[name];
      stack.push(name, value);
    }

    for (let i = 0; i < value.length; ++i) {
      if (i in value) {
        stack.push(i, value[i]); // If the callback needs to know the value of i, call
        // path.getName(), assuming path is the parameter name.

        callback(this);
        stack.length -= 2;
      }
    }

    stack.length = length;
  } // Similar to FastPath.prototype.each, except that the results of the
  // callback function invocations are stored in an array and returned at
  // the end of the iteration.


  map(callback, ...names) {
    const {
      stack
    } = this;
    const {
      length
    } = stack;
    let value = getLast(stack);

    for (const name of names) {
      value = value[name];
      stack.push(name, value);
    }

    const result = new Array(value.length);

    for (let i = 0; i < value.length; ++i) {
      if (i in value) {
        stack.push(i, value[i]);
        result[i] = callback(this, i);
        stack.length -= 2;
      }
    }

    stack.length = length;
    return result;
  }
  /**
   * @param {...(
   *   | ((node: any, name: string | null, number: number | null) => boolean)
   *   | undefined
   * )} predicates
   */


  match(...predicates) {
    let stackPointer = this.stack.length - 1;
    let name = null;
    let node = this.stack[stackPointer--];

    for (const predicate of predicates) {
      if (node === undefined) {
        return false;
      } // skip index/array


      let number = null;

      if (typeof name === "number") {
        number = name;
        name = this.stack[stackPointer--];
        node = this.stack[stackPointer--];
      }

      if (predicate && !predicate(node, name, number)) {
        return false;
      }

      name = this.stack[stackPointer--];
      node = this.stack[stackPointer--];
    }

    return true;
  }

}

var fastPath = FastPath;

const {
  normalize: normalize$2
} = options$1;

function printSubtree(path, print, options, printAstToDoc) {
  if (options.printer.embed) {
    return options.printer.embed(path, print, (text, partialNextOptions) => textToDoc(text, partialNextOptions, options, printAstToDoc), options);
  }
}

function textToDoc(text, partialNextOptions, parentOptions, printAstToDoc) {
  const nextOptions = normalize$2(Object.assign({}, parentOptions, {}, partialNextOptions, {
    parentParser: parentOptions.parser,
    embeddedInHtml: !!(parentOptions.embeddedInHtml || parentOptions.parser === "html" || parentOptions.parser === "vue" || parentOptions.parser === "angular" || parentOptions.parser === "lwc"),
    originalText: text
  }), {
    passThrough: true
  });
  const result = parser.parse(text, nextOptions);
  const {
    ast
  } = result;
  text = result.text;
  const astComments = ast.comments;
  delete ast.comments;
  comments.attach(astComments, ast, text, nextOptions);
  return printAstToDoc(ast, nextOptions);
}

var multiparser = {
  printSubtree
};

const doc = document;
const docBuilders$1 = doc.builders;
const {
  concat: concat$3,
  hardline: hardline$2,
  addAlignmentToDoc: addAlignmentToDoc$1
} = docBuilders$1;
const docUtils$1 = doc.utils;
/**
 * Takes an abstract syntax tree (AST) and recursively converts it to a
 * document (series of printing primitives).
 *
 * This is done by descending down the AST recursively. The recursion
 * involves two functions that call each other:
 *
 * 1. printGenerically(), which is defined as an inner function here.
 *    It basically takes care of node caching.
 * 2. callPluginPrintFunction(), which checks for some options, and
 *    ultimately calls the print() function provided by the plugin.
 *
 * The plugin function will call printGenerically() again for child nodes
 * of the current node, which will do its housekeeping, then call the
 * plugin function again, and so on.
 *
 * All the while, these functions pass a "path" variable around, which
 * is a stack-like data structure (FastPath) that maintains the current
 * state of the recursion. It is called "path", because it represents
 * the path to the current node through the Abstract Syntax Tree.
 */

function printAstToDoc(ast, options, alignmentSize = 0) {
  const {
    printer
  } = options;

  if (printer.preprocess) {
    ast = printer.preprocess(ast, options);
  }

  const cache = new Map();

  function printGenerically(path, args) {
    const node = path.getValue();
    const shouldCache = node && typeof node === "object" && args === undefined;

    if (shouldCache && cache.has(node)) {
      return cache.get(node);
    } // We let JSXElement print its comments itself because it adds () around
    // UnionTypeAnnotation has to align the child without the comments


    let res;

    if (printer.willPrintOwnComments && printer.willPrintOwnComments(path, options)) {
      res = callPluginPrintFunction(path, options, printGenerically, args);
    } else {
      // printComments will call the plugin print function and check for
      // comments to print
      res = comments.printComments(path, p => callPluginPrintFunction(p, options, printGenerically, args), options, args && args.needsSemi);
    }

    if (shouldCache) {
      cache.set(node, res);
    }

    return res;
  }

  let doc = printGenerically(new fastPath(ast));

  if (alignmentSize > 0) {
    // Add a hardline to make the indents take effect
    // It should be removed in index.js format()
    doc = addAlignmentToDoc$1(concat$3([hardline$2, doc]), alignmentSize, options.tabWidth);
  }

  docUtils$1.propagateBreaks(doc);
  return doc;
}

function callPluginPrintFunction(path, options, printPath, args) {
  assert$1.ok(path instanceof fastPath);
  const node = path.getValue();
  const {
    printer
  } = options; // Escape hatch

  if (printer.hasPrettierIgnore && printer.hasPrettierIgnore(path)) {
    return options.originalText.slice(options.locStart(node), options.locEnd(node));
  }

  if (node) {
    try {
      // Potentially switch to a different parser
      const sub = multiparser.printSubtree(path, printPath, options, printAstToDoc);

      if (sub) {
        return sub;
      }
    } catch (error) {
      /* istanbul ignore if */
      if (process.env.PRETTIER_DEBUG) {
        throw error;
      } // Continue with current parser

    }
  }

  return printer.print(path, options, printPath, args);
}

var astToDoc = printAstToDoc;

function findSiblingAncestors(startNodeAndParents, endNodeAndParents, opts) {
  let resultStartNode = startNodeAndParents.node;
  let resultEndNode = endNodeAndParents.node;

  if (resultStartNode === resultEndNode) {
    return {
      startNode: resultStartNode,
      endNode: resultEndNode
    };
  }

  for (const endParent of endNodeAndParents.parentNodes) {
    if (endParent.type !== "Program" && endParent.type !== "File" && opts.locStart(endParent) >= opts.locStart(startNodeAndParents.node)) {
      resultEndNode = endParent;
    } else {
      break;
    }
  }

  for (const startParent of startNodeAndParents.parentNodes) {
    if (startParent.type !== "Program" && startParent.type !== "File" && opts.locEnd(startParent) <= opts.locEnd(endNodeAndParents.node)) {
      resultStartNode = startParent;
    } else {
      break;
    }
  }

  return {
    startNode: resultStartNode,
    endNode: resultEndNode
  };
}

function findNodeAtOffset(node, offset, options, predicate, parentNodes) {
  predicate = predicate || (() => true);

  parentNodes = parentNodes || [];
  const start = options.locStart(node, options.locStart);
  const end = options.locEnd(node, options.locEnd);

  if (start <= offset && offset <= end) {
    for (const childNode of comments.getSortedChildNodes(node, options)) {
      const childResult = findNodeAtOffset(childNode, offset, options, predicate, [node].concat(parentNodes));

      if (childResult) {
        return childResult;
      }
    }

    if (predicate(node)) {
      return {
        node,
        parentNodes
      };
    }
  }
} // See https://www.ecma-international.org/ecma-262/5.1/#sec-A.5


function isSourceElement(opts, node) {
  if (node == null) {
    return false;
  } // JS and JS like to avoid repetitions


  const jsSourceElements = ["FunctionDeclaration", "BlockStatement", "BreakStatement", "ContinueStatement", "DebuggerStatement", "DoWhileStatement", "EmptyStatement", "ExpressionStatement", "ForInStatement", "ForStatement", "IfStatement", "LabeledStatement", "ReturnStatement", "SwitchStatement", "ThrowStatement", "TryStatement", "VariableDeclaration", "WhileStatement", "WithStatement", "ClassDeclaration", // ES 2015
  "ImportDeclaration", // Module
  "ExportDefaultDeclaration", // Module
  "ExportNamedDeclaration", // Module
  "ExportAllDeclaration", // Module
  "TypeAlias", // Flow
  "InterfaceDeclaration", // Flow, TypeScript
  "TypeAliasDeclaration", // TypeScript
  "ExportAssignment", // TypeScript
  "ExportDeclaration" // TypeScript
  ];
  const jsonSourceElements = ["ObjectExpression", "ArrayExpression", "StringLiteral", "NumericLiteral", "BooleanLiteral", "NullLiteral"];
  const graphqlSourceElements = ["OperationDefinition", "FragmentDefinition", "VariableDefinition", "TypeExtensionDefinition", "ObjectTypeDefinition", "FieldDefinition", "DirectiveDefinition", "EnumTypeDefinition", "EnumValueDefinition", "InputValueDefinition", "InputObjectTypeDefinition", "SchemaDefinition", "OperationTypeDefinition", "InterfaceTypeDefinition", "UnionTypeDefinition", "ScalarTypeDefinition"];

  switch (opts.parser) {
    case "flow":
    case "babel":
    case "babel-flow":
    case "babel-ts":
    case "typescript":
      return jsSourceElements.includes(node.type);

    case "json":
      return jsonSourceElements.includes(node.type);

    case "graphql":
      return graphqlSourceElements.includes(node.kind);

    case "vue":
      return node.tag !== "root";
  }

  return false;
}

function calculateRange(text, opts, ast) {
  // Contract the range so that it has non-whitespace characters at its endpoints.
  // This ensures we can format a range that doesn't end on a node.
  const rangeStringOrig = text.slice(opts.rangeStart, opts.rangeEnd);
  const startNonWhitespace = Math.max(opts.rangeStart + rangeStringOrig.search(/\S/), opts.rangeStart);
  let endNonWhitespace;

  for (endNonWhitespace = opts.rangeEnd; endNonWhitespace > opts.rangeStart; --endNonWhitespace) {
    if (text[endNonWhitespace - 1].match(/\S/)) {
      break;
    }
  }

  const startNodeAndParents = findNodeAtOffset(ast, startNonWhitespace, opts, node => isSourceElement(opts, node));
  const endNodeAndParents = findNodeAtOffset(ast, endNonWhitespace, opts, node => isSourceElement(opts, node));

  if (!startNodeAndParents || !endNodeAndParents) {
    return {
      rangeStart: 0,
      rangeEnd: 0
    };
  }

  const siblingAncestors = findSiblingAncestors(startNodeAndParents, endNodeAndParents, opts);
  const {
    startNode,
    endNode
  } = siblingAncestors;
  const rangeStart = Math.min(opts.locStart(startNode, opts.locStart), opts.locStart(endNode, opts.locStart));
  const rangeEnd = Math.max(opts.locEnd(startNode, opts.locEnd), opts.locEnd(endNode, opts.locEnd));
  return {
    rangeStart,
    rangeEnd
  };
}

var rangeUtil = {
  calculateRange,
  findNodeAtOffset
};

const normalizeOptions$1 = options$1.normalize;
const {
  guessEndOfLine: guessEndOfLine$1,
  convertEndOfLineToChars: convertEndOfLineToChars$2
} = endOfLine;
const {
  printer: {
    printDocToString: printDocToString$1
  },
  debug: {
    printDocToDebug
  }
} = document;
const BOM = "\uFEFF";
const CURSOR = Symbol("cursor");
const PLACEHOLDERS = {
  cursorOffset: "<<<PRETTIER_CURSOR>>>",
  rangeStart: "<<<PRETTIER_RANGE_START>>>",
  rangeEnd: "<<<PRETTIER_RANGE_END>>>"
};

function ensureAllCommentsPrinted(astComments) {
  if (!astComments) {
    return;
  }

  for (let i = 0; i < astComments.length; ++i) {
    if (util$1.isNodeIgnoreComment(astComments[i])) {
      // If there's a prettier-ignore, we're not printing that sub-tree so we
      // don't know if the comments was printed or not.
      return;
    }
  }

  astComments.forEach(comment => {
    if (!comment.printed) {
      throw new Error('Comment "' + comment.value.trim() + '" was not printed. Please report this error!');
    }

    delete comment.printed;
  });
}

function attachComments(text, ast, opts) {
  const astComments = ast.comments;

  if (astComments) {
    delete ast.comments;
    comments.attach(astComments, ast, text, opts);
  }

  ast.tokens = [];
  opts.originalText = opts.parser === "yaml" ? text : text.trimEnd();
  return astComments;
}

function coreFormat(text, opts, addAlignmentSize) {
  if (!text || !text.trim().length) {
    return {
      formatted: "",
      cursorOffset: 0
    };
  }

  addAlignmentSize = addAlignmentSize || 0;
  const parsed = parser.parse(text, opts);
  const {
    ast
  } = parsed;
  text = parsed.text;

  if (opts.cursorOffset >= 0) {
    const nodeResult = rangeUtil.findNodeAtOffset(ast, opts.cursorOffset, opts);

    if (nodeResult && nodeResult.node) {
      opts.cursorNode = nodeResult.node;
    }
  }

  const astComments = attachComments(text, ast, opts);
  const doc = astToDoc(ast, opts, addAlignmentSize);
  const result = printDocToString$1(doc, opts);
  ensureAllCommentsPrinted(astComments); // Remove extra leading indentation as well as the added indentation after last newline

  if (addAlignmentSize > 0) {
    const trimmed = result.formatted.trim();

    if (result.cursorNodeStart !== undefined) {
      result.cursorNodeStart -= result.formatted.indexOf(trimmed);
    }

    result.formatted = trimmed + convertEndOfLineToChars$2(opts.endOfLine);
  }

  if (opts.cursorOffset >= 0) {
    let oldCursorNodeStart;
    let oldCursorNodeText;
    let cursorOffsetRelativeToOldCursorNode;
    let newCursorNodeStart;
    let newCursorNodeText;

    if (opts.cursorNode && result.cursorNodeText) {
      oldCursorNodeStart = opts.locStart(opts.cursorNode);
      oldCursorNodeText = text.slice(oldCursorNodeStart, opts.locEnd(opts.cursorNode));
      cursorOffsetRelativeToOldCursorNode = opts.cursorOffset - oldCursorNodeStart;
      newCursorNodeStart = result.cursorNodeStart;
      newCursorNodeText = result.cursorNodeText;
    } else {
      oldCursorNodeStart = 0;
      oldCursorNodeText = text;
      cursorOffsetRelativeToOldCursorNode = opts.cursorOffset;
      newCursorNodeStart = 0;
      newCursorNodeText = result.formatted;
    }

    if (oldCursorNodeText === newCursorNodeText) {
      return {
        formatted: result.formatted,
        cursorOffset: newCursorNodeStart + cursorOffsetRelativeToOldCursorNode
      };
    } // diff old and new cursor node texts, with a special cursor
    // symbol inserted to find out where it moves to


    const oldCursorNodeCharArray = oldCursorNodeText.split("");
    oldCursorNodeCharArray.splice(cursorOffsetRelativeToOldCursorNode, 0, CURSOR);
    const newCursorNodeCharArray = newCursorNodeText.split("");
    const cursorNodeDiff = index_es6.diffArrays(oldCursorNodeCharArray, newCursorNodeCharArray);
    let cursorOffset = newCursorNodeStart;

    for (const entry of cursorNodeDiff) {
      if (entry.removed) {
        if (entry.value.includes(CURSOR)) {
          break;
        }
      } else {
        cursorOffset += entry.count;
      }
    }

    return {
      formatted: result.formatted,
      cursorOffset
    };
  }

  return {
    formatted: result.formatted
  };
}

function formatRange(text, opts) {
  const parsed = parser.parse(text, opts);
  const {
    ast
  } = parsed;
  text = parsed.text;
  const range = rangeUtil.calculateRange(text, opts, ast);
  const {
    rangeStart,
    rangeEnd
  } = range;
  const rangeString = text.slice(rangeStart, rangeEnd); // Try to extend the range backwards to the beginning of the line.
  // This is so we can detect indentation correctly and restore it.
  // Use `Math.min` since `lastIndexOf` returns 0 when `rangeStart` is 0

  const rangeStart2 = Math.min(rangeStart, text.lastIndexOf("\n", rangeStart) + 1);
  const indentString = text.slice(rangeStart2, rangeStart);
  const alignmentSize = util$1.getAlignmentSize(indentString, opts.tabWidth);
  const rangeResult = coreFormat(rangeString, Object.assign({}, opts, {
    rangeStart: 0,
    rangeEnd: Infinity,
    // track the cursor offset only if it's within our range
    cursorOffset: opts.cursorOffset >= rangeStart && opts.cursorOffset < rangeEnd ? opts.cursorOffset - rangeStart : -1
  }), alignmentSize); // Since the range contracts to avoid trailing whitespace,
  // we need to remove the newline that was inserted by the `format` call.

  const rangeTrimmed = rangeResult.formatted.trimEnd();
  const rangeLeft = text.slice(0, rangeStart);
  const rangeRight = text.slice(rangeEnd);
  let {
    cursorOffset
  } = opts;

  if (opts.cursorOffset >= rangeEnd) {
    // handle the case where the cursor was past the end of the range
    cursorOffset = opts.cursorOffset - rangeEnd + (rangeStart + rangeTrimmed.length);
  } else if (rangeResult.cursorOffset !== undefined) {
    // handle the case where the cursor was in the range
    cursorOffset = rangeResult.cursorOffset + rangeStart;
  } // keep the cursor as it was if it was before the start of the range


  let formatted;

  if (opts.endOfLine === "lf") {
    formatted = rangeLeft + rangeTrimmed + rangeRight;
  } else {
    const eol = convertEndOfLineToChars$2(opts.endOfLine);

    if (cursorOffset >= 0) {
      const parts = [rangeLeft, rangeTrimmed, rangeRight];
      let partIndex = 0;
      let partOffset = cursorOffset;

      while (partIndex < parts.length) {
        const part = parts[partIndex];

        if (partOffset < part.length) {
          parts[partIndex] = parts[partIndex].slice(0, partOffset) + PLACEHOLDERS.cursorOffset + parts[partIndex].slice(partOffset);
          break;
        }

        partIndex++;
        partOffset -= part.length;
      }

      const [newRangeLeft, newRangeTrimmed, newRangeRight] = parts;
      formatted = (newRangeLeft.replace(/\n/g, eol) + newRangeTrimmed + newRangeRight.replace(/\n/g, eol)).replace(PLACEHOLDERS.cursorOffset, (_, index) => {
        cursorOffset = index;
        return "";
      });
    } else {
      formatted = rangeLeft.replace(/\n/g, eol) + rangeTrimmed + rangeRight.replace(/\n/g, eol);
    }
  }

  return {
    formatted,
    cursorOffset
  };
}

function format(text, opts) {
  const selectedParser = parser.resolveParser(opts);
  const hasPragma = !selectedParser.hasPragma || selectedParser.hasPragma(text);

  if (opts.requirePragma && !hasPragma) {
    return {
      formatted: text
    };
  }

  if (opts.endOfLine === "auto") {
    opts.endOfLine = guessEndOfLine$1(text);
  }

  const hasCursor = opts.cursorOffset >= 0;
  const hasRangeStart = opts.rangeStart > 0;
  const hasRangeEnd = opts.rangeEnd < text.length; // get rid of CR/CRLF parsing

  if (text.includes("\r")) {
    const offsetKeys = [hasCursor && "cursorOffset", hasRangeStart && "rangeStart", hasRangeEnd && "rangeEnd"].filter(Boolean).sort((aKey, bKey) => opts[aKey] - opts[bKey]);

    for (let i = offsetKeys.length - 1; i >= 0; i--) {
      const key = offsetKeys[i];
      text = text.slice(0, opts[key]) + PLACEHOLDERS[key] + text.slice(opts[key]);
    }

    text = text.replace(/\r\n?/g, "\n");

    for (let i = 0; i < offsetKeys.length; i++) {
      const key = offsetKeys[i];
      text = text.replace(PLACEHOLDERS[key], (_, index) => {
        opts[key] = index;
        return "";
      });
    }
  }

  const hasUnicodeBOM = text.charAt(0) === BOM;

  if (hasUnicodeBOM) {
    text = text.slice(1);

    if (hasCursor) {
      opts.cursorOffset++;
    }

    if (hasRangeStart) {
      opts.rangeStart++;
    }

    if (hasRangeEnd) {
      opts.rangeEnd++;
    }
  }

  if (!hasCursor) {
    opts.cursorOffset = -1;
  }

  if (opts.rangeStart < 0) {
    opts.rangeStart = 0;
  }

  if (opts.rangeEnd > text.length) {
    opts.rangeEnd = text.length;
  }

  const result = hasRangeStart || hasRangeEnd ? formatRange(text, opts) : coreFormat(opts.insertPragma && opts.printer.insertPragma && !hasPragma ? opts.printer.insertPragma(text) : text, opts);

  if (hasUnicodeBOM) {
    result.formatted = BOM + result.formatted;

    if (hasCursor) {
      result.cursorOffset++;
    }
  }

  return result;
}

var core = {
  formatWithCursor(text, opts) {
    opts = normalizeOptions$1(opts);
    return format(text, opts);
  },

  parse(text, opts, massage) {
    opts = normalizeOptions$1(opts);

    if (text.includes("\r")) {
      text = text.replace(/\r\n?/g, "\n");
    }

    const parsed = parser.parse(text, opts);

    if (massage) {
      parsed.ast = massageAst(parsed.ast, opts);
    }

    return parsed;
  },

  formatAST(ast, opts) {
    opts = normalizeOptions$1(opts);
    const doc = astToDoc(ast, opts);
    return printDocToString$1(doc, opts);
  },

  // Doesn't handle shebang for now
  formatDoc(doc, opts) {
    const debug = printDocToDebug(doc);
    opts = normalizeOptions$1(Object.assign({}, opts, {
      parser: "babel"
    }));
    return format(debug, opts).formatted;
  },

  printToDoc(text, opts) {
    opts = normalizeOptions$1(opts);
    const parsed = parser.parse(text, opts);
    const {
      ast
    } = parsed;
    text = parsed.text;
    attachComments(text, ast, opts);
    return astToDoc(ast, opts);
  },

  printDocToString(doc, opts) {
    return printDocToString$1(doc, normalizeOptions$1(opts));
  }

};

// A simple implementation of make-array
function make_array(subject) {
  return Array.isArray(subject) ? subject : [subject];
}

const REGEX_BLANK_LINE = /^\s+$/;
const REGEX_LEADING_EXCAPED_EXCLAMATION = /^\\!/;
const REGEX_LEADING_EXCAPED_HASH = /^\\#/;
const SLASH = '/';
const KEY_IGNORE = typeof Symbol !== 'undefined' ? Symbol.for('node-ignore')
/* istanbul ignore next */
: 'node-ignore';

const define = (object, key, value) => Object.defineProperty(object, key, {
  value
});

const REGEX_REGEXP_RANGE = /([0-z])-([0-z])/g; // Sanitize the range of a regular expression
// The cases are complicated, see test cases for details

const sanitizeRange = range => range.replace(REGEX_REGEXP_RANGE, (match, from, to) => from.charCodeAt(0) <= to.charCodeAt(0) ? match // Invalid range (out of order) which is ok for gitignore rules but
//   fatal for JavaScript regular expression, so eliminate it.
: ''); // > If the pattern ends with a slash,
// > it is removed for the purpose of the following description,
// > but it would only find a match with a directory.
// > In other words, foo/ will match a directory foo and paths underneath it,
// > but will not match a regular file or a symbolic link foo
// >  (this is consistent with the way how pathspec works in general in Git).
// '`foo/`' will not match regular file '`foo`' or symbolic link '`foo`'
// -> ignore-rules will not deal with it, because it costs extra `fs.stat` call
//      you could use option `mark: true` with `glob`
// '`foo/`' should not continue with the '`..`'


const DEFAULT_REPLACER_PREFIX = [// > Trailing spaces are ignored unless they are quoted with backslash ("\")
[// (a\ ) -> (a )
// (a  ) -> (a)
// (a \ ) -> (a  )
/\\?\s+$/, match => match.indexOf('\\') === 0 ? ' ' : ''], // replace (\ ) with ' '
[/\\\s/g, () => ' '], // Escape metacharacters
// which is written down by users but means special for regular expressions.
// > There are 12 characters with special meanings:
// > - the backslash \,
// > - the caret ^,
// > - the dollar sign $,
// > - the period or dot .,
// > - the vertical bar or pipe symbol |,
// > - the question mark ?,
// > - the asterisk or star *,
// > - the plus sign +,
// > - the opening parenthesis (,
// > - the closing parenthesis ),
// > - and the opening square bracket [,
// > - the opening curly brace {,
// > These special characters are often called "metacharacters".
[/[\\^$.|*+(){]/g, match => `\\${match}`], [// > [abc] matches any character inside the brackets
// >    (in this case a, b, or c);
/\[([^\]/]*)($|\])/g, (match, p1, p2) => p2 === ']' ? `[${sanitizeRange(p1)}]` : `\\${match}`], [// > a question mark (?) matches a single character
/(?!\\)\?/g, () => '[^/]'], // leading slash
[// > A leading slash matches the beginning of the pathname.
// > For example, "/*.c" matches "cat-file.c" but not "mozilla-sha1/sha1.c".
// A leading slash matches the beginning of the pathname
/^\//, () => '^'], // replace special metacharacter slash after the leading slash
[/\//g, () => '\\/'], [// > A leading "**" followed by a slash means match in all directories.
// > For example, "**/foo" matches file or directory "foo" anywhere,
// > the same as pattern "foo".
// > "**/foo/bar" matches file or directory "bar" anywhere that is directly
// >   under directory "foo".
// Notice that the '*'s have been replaced as '\\*'
/^\^*\\\*\\\*\\\//, // '**/foo' <-> 'foo'
() => '^(?:.*\\/)?']];
const DEFAULT_REPLACER_SUFFIX = [// starting
[// there will be no leading '/'
//   (which has been replaced by section "leading slash")
// If starts with '**', adding a '^' to the regular expression also works
/^(?=[^^])/, function startingReplacer() {
  return !/\/(?!$)/.test(this) // > If the pattern does not contain a slash /,
  // >   Git treats it as a shell glob pattern
  // Actually, if there is only a trailing slash,
  //   git also treats it as a shell glob pattern
  ? '(?:^|\\/)' // > Otherwise, Git treats the pattern as a shell glob suitable for
  // >   consumption by fnmatch(3)
  : '^';
}], // two globstars
[// Use lookahead assertions so that we could match more than one `'/**'`
/\\\/\\\*\\\*(?=\\\/|$)/g, // Zero, one or several directories
// should not use '*', or it will be replaced by the next replacer
// Check if it is not the last `'/**'`
(match, index, str) => index + 6 < str.length // case: /**/
// > A slash followed by two consecutive asterisks then a slash matches
// >   zero or more directories.
// > For example, "a/**/b" matches "a/b", "a/x/b", "a/x/y/b" and so on.
// '/**/'
? '(?:\\/[^\\/]+)*' // case: /**
// > A trailing `"/**"` matches everything inside.
// #21: everything inside but it should not include the current folder
: '\\/.+'], // intermediate wildcards
[// Never replace escaped '*'
// ignore rule '\*' will match the path '*'
// 'abc.*/' -> go
// 'abc.*'  -> skip this rule
/(^|[^\\]+)\\\*(?=.+)/g, // '*.js' matches '.js'
// '*.js' doesn't match 'abc'
(match, p1) => `${p1}[^\\/]*`], // trailing wildcard
[/(\^|\\\/)?\\\*$/, (match, p1) => {
  const prefix = p1 // '\^':
  // '/*' does not match ''
  // '/*' does not match everything
  // '\\\/':
  // 'abc/*' does not match 'abc/'
  ? `${p1}[^/]+` // 'a*' matches 'a'
  // 'a*' matches 'aa'
  : '[^/]*';
  return `${prefix}(?=$|\\/$)`;
}], [// unescape
/\\\\\\/g, () => '\\']];
const POSITIVE_REPLACERS = [...DEFAULT_REPLACER_PREFIX, // 'f'
// matches
// - /f(end)
// - /f/
// - (start)f(end)
// - (start)f/
// doesn't match
// - oof
// - foo
// pseudo:
// -> (^|/)f(/|$)
// ending
[// 'js' will not match 'js.'
// 'ab' will not match 'abc'
/(?:[^*/])$/, // 'js*' will not match 'a.js'
// 'js/' will not match 'a.js'
// 'js' will match 'a.js' and 'a.js/'
match => `${match}(?=$|\\/)`], ...DEFAULT_REPLACER_SUFFIX];
const NEGATIVE_REPLACERS = [...DEFAULT_REPLACER_PREFIX, // #24, #38
// The MISSING rule of [gitignore docs](https://git-scm.com/docs/gitignore)
// A negative pattern without a trailing wildcard should not
// re-include the things inside that directory.
// eg:
// ['node_modules/*', '!node_modules']
// should ignore `node_modules/a.js`
[/(?:[^*])$/, match => `${match}(?=$|\\/$)`], ...DEFAULT_REPLACER_SUFFIX]; // A simple cache, because an ignore rule only has only one certain meaning

const cache = Object.create(null); // @param {pattern}

const make_regex = (pattern, negative, ignorecase) => {
  const r = cache[pattern];

  if (r) {
    return r;
  }

  const replacers = negative ? NEGATIVE_REPLACERS : POSITIVE_REPLACERS;
  const source = replacers.reduce((prev, current) => prev.replace(current[0], current[1].bind(pattern)), pattern);
  return cache[pattern] = ignorecase ? new RegExp(source, 'i') : new RegExp(source);
}; // > A blank line matches no files, so it can serve as a separator for readability.


const checkPattern = pattern => pattern && typeof pattern === 'string' && !REGEX_BLANK_LINE.test(pattern) // > A line starting with # serves as a comment.
&& pattern.indexOf('#') !== 0;

const createRule = (pattern, ignorecase) => {
  const origin = pattern;
  let negative = false; // > An optional prefix "!" which negates the pattern;

  if (pattern.indexOf('!') === 0) {
    negative = true;
    pattern = pattern.substr(1);
  }

  pattern = pattern // > Put a backslash ("\") in front of the first "!" for patterns that
  // >   begin with a literal "!", for example, `"\!important!.txt"`.
  .replace(REGEX_LEADING_EXCAPED_EXCLAMATION, '!') // > Put a backslash ("\") in front of the first hash for patterns that
  // >   begin with a hash.
  .replace(REGEX_LEADING_EXCAPED_HASH, '#');
  const regex = make_regex(pattern, negative, ignorecase);
  return {
    origin,
    pattern,
    negative,
    regex
  };
};

class IgnoreBase {
  constructor({
    ignorecase = true
  } = {}) {
    this._rules = [];
    this._ignorecase = ignorecase;
    define(this, KEY_IGNORE, true);

    this._initCache();
  }

  _initCache() {
    this._cache = Object.create(null);
  } // @param {Array.<string>|string|Ignore} pattern


  add(pattern) {
    this._added = false;

    if (typeof pattern === 'string') {
      pattern = pattern.split(/\r?\n/g);
    }

    make_array(pattern).forEach(this._addPattern, this); // Some rules have just added to the ignore,
    // making the behavior changed.

    if (this._added) {
      this._initCache();
    }

    return this;
  } // legacy


  addPattern(pattern) {
    return this.add(pattern);
  }

  _addPattern(pattern) {
    // #32
    if (pattern && pattern[KEY_IGNORE]) {
      this._rules = this._rules.concat(pattern._rules);
      this._added = true;
      return;
    }

    if (checkPattern(pattern)) {
      const rule = createRule(pattern, this._ignorecase);
      this._added = true;

      this._rules.push(rule);
    }
  }

  filter(paths) {
    return make_array(paths).filter(path => this._filter(path));
  }

  createFilter() {
    return path => this._filter(path);
  }

  ignores(path) {
    return !this._filter(path);
  } // @returns `Boolean` true if the `path` is NOT ignored


  _filter(path, slices) {
    if (!path) {
      return false;
    }

    if (path in this._cache) {
      return this._cache[path];
    }

    if (!slices) {
      // path/to/a.js
      // ['path', 'to', 'a.js']
      slices = path.split(SLASH);
    }

    slices.pop();
    return this._cache[path] = slices.length // > It is not possible to re-include a file if a parent directory of
    // >   that file is excluded.
    // If the path contains a parent directory, check the parent first
    ? this._filter(slices.join(SLASH) + SLASH, slices) && this._test(path) // Or only test the path
    : this._test(path);
  } // @returns {Boolean} true if a file is NOT ignored


  _test(path) {
    // Explicitly define variable type by setting matched to `0`
    let matched = 0;

    this._rules.forEach(rule => {
      // if matched = true, then we only test negative rules
      // if matched = false, then we test non-negative rules
      if (!(matched ^ rule.negative)) {
        matched = rule.negative ^ rule.regex.test(path);
      }
    });

    return !matched;
  }

} // Windows
// --------------------------------------------------------------

/* istanbul ignore if  */


if ( // Detect `process` so that it can run in browsers.
typeof process !== 'undefined' && (process.env && process.env.IGNORE_TEST_WIN32 || process.platform === 'win32')) {
  const filter = IgnoreBase.prototype._filter;
  /* eslint no-control-regex: "off" */

  const make_posix = str => /^\\\\\?\\/.test(str) || /[^\x00-\x80]+/.test(str) ? str : str.replace(/\\/g, '/');

  IgnoreBase.prototype._filter = function filterWin32(path, slices) {
    path = make_posix(path);
    return filter.call(this, path, slices);
  };
}

var ignore = options => new IgnoreBase(options);

/**
 * @param {string} filename
 * @returns {Promise<null | string>}
 */


function getFileContentOrNull(filename) {
  return new Promise((resolve, reject) => {
    fs$3.readFile(filename, "utf8", (error, data) => {
      if (error && error.code !== "ENOENT") {
        reject(createError(filename, error));
      } else {
        resolve(error ? null : data);
      }
    });
  });
}
/**
 * @param {string} filename
 * @returns {null | string}
 */


getFileContentOrNull.sync = function (filename) {
  try {
    return fs$3.readFileSync(filename, "utf8");
  } catch (error) {
    if (error && error.code === "ENOENT") {
      return null;
    }

    throw createError(filename, error);
  }
};

function createError(filename, error) {
  return new Error(`Unable to read ${filename}: ${error.message}`);
}

var getFileContentOrNull_1 = getFileContentOrNull;

/**
 * @param {undefined | string} ignorePath
 * @param {undefined | boolean} withNodeModules
 */


async function createIgnorer(ignorePath, withNodeModules) {
  const ignoreContent = ignorePath ? await getFileContentOrNull_1(path$2.resolve(ignorePath)) : null;
  return _createIgnorer(ignoreContent, withNodeModules);
}
/**
 * @param {undefined | string} ignorePath
 * @param {undefined | boolean} withNodeModules
 */


createIgnorer.sync = function (ignorePath, withNodeModules) {
  const ignoreContent = !ignorePath ? null : getFileContentOrNull_1.sync(path$2.resolve(ignorePath));
  return _createIgnorer(ignoreContent, withNodeModules);
};
/**
 * @param {null | string} ignoreContent
 * @param {undefined | boolean} withNodeModules
 */


function _createIgnorer(ignoreContent, withNodeModules) {
  const ignorer = ignore().add(ignoreContent || "");

  if (!withNodeModules) {
    ignorer.add("node_modules");
  }

  return ignorer;
}

var createIgnorer_1 = createIgnorer;

var thirdParty = require("./third-party");

var concatMap = function (xs, fn) {
  var res = [];

  for (var i = 0; i < xs.length; i++) {
    var x = fn(xs[i], i);
    if (isArray(x)) res.push.apply(res, x);else res.push(x);
  }

  return res;
};

var isArray = Array.isArray || function (xs) {
  return Object.prototype.toString.call(xs) === '[object Array]';
};

var balancedMatch = balanced;

function balanced(a, b, str) {
  if (a instanceof RegExp) a = maybeMatch(a, str);
  if (b instanceof RegExp) b = maybeMatch(b, str);
  var r = range(a, b, str);
  return r && {
    start: r[0],
    end: r[1],
    pre: str.slice(0, r[0]),
    body: str.slice(r[0] + a.length, r[1]),
    post: str.slice(r[1] + b.length)
  };
}

function maybeMatch(reg, str) {
  var m = str.match(reg);
  return m ? m[0] : null;
}

balanced.range = range;

function range(a, b, str) {
  var begs, beg, left, right, result;
  var ai = str.indexOf(a);
  var bi = str.indexOf(b, ai + 1);
  var i = ai;

  if (ai >= 0 && bi > 0) {
    begs = [];
    left = str.length;

    while (i >= 0 && !result) {
      if (i == ai) {
        begs.push(i);
        ai = str.indexOf(a, i + 1);
      } else if (begs.length == 1) {
        result = [begs.pop(), bi];
      } else {
        beg = begs.pop();

        if (beg < left) {
          left = beg;
          right = bi;
        }

        bi = str.indexOf(b, i + 1);
      }

      i = ai < bi && ai >= 0 ? ai : bi;
    }

    if (begs.length) {
      result = [left, right];
    }
  }

  return result;
}

var braceExpansion = expandTop;
var escSlash = '\0SLASH' + Math.random() + '\0';
var escOpen = '\0OPEN' + Math.random() + '\0';
var escClose = '\0CLOSE' + Math.random() + '\0';
var escComma = '\0COMMA' + Math.random() + '\0';
var escPeriod = '\0PERIOD' + Math.random() + '\0';

function numeric$1(str) {
  return parseInt(str, 10) == str ? parseInt(str, 10) : str.charCodeAt(0);
}

function escapeBraces(str) {
  return str.split('\\\\').join(escSlash).split('\\{').join(escOpen).split('\\}').join(escClose).split('\\,').join(escComma).split('\\.').join(escPeriod);
}

function unescapeBraces(str) {
  return str.split(escSlash).join('\\').split(escOpen).join('{').split(escClose).join('}').split(escComma).join(',').split(escPeriod).join('.');
} // Basically just str.split(","), but handling cases
// where we have nested braced sections, which should be
// treated as individual members, like {a,{b,c},d}


function parseCommaParts(str) {
  if (!str) return [''];
  var parts = [];
  var m = balancedMatch('{', '}', str);
  if (!m) return str.split(',');
  var pre = m.pre;
  var body = m.body;
  var post = m.post;
  var p = pre.split(',');
  p[p.length - 1] += '{' + body + '}';
  var postParts = parseCommaParts(post);

  if (post.length) {
    p[p.length - 1] += postParts.shift();
    p.push.apply(p, postParts);
  }

  parts.push.apply(parts, p);
  return parts;
}

function expandTop(str) {
  if (!str) return []; // I don't know why Bash 4.3 does this, but it does.
  // Anything starting with {} will have the first two bytes preserved
  // but *only* at the top level, so {},a}b will not expand to anything,
  // but a{},b}c will be expanded to [a}c,abc].
  // One could argue that this is a bug in Bash, but since the goal of
  // this module is to match Bash's rules, we escape a leading {}

  if (str.substr(0, 2) === '{}') {
    str = '\\{\\}' + str.substr(2);
  }

  return expand(escapeBraces(str), true).map(unescapeBraces);
}

function embrace(str) {
  return '{' + str + '}';
}

function isPadded(el) {
  return /^-?0\d/.test(el);
}

function lte(i, y) {
  return i <= y;
}

function gte$1(i, y) {
  return i >= y;
}

function expand(str, isTop) {
  var expansions = [];
  var m = balancedMatch('{', '}', str);
  if (!m || /\$$/.test(m.pre)) return [str];
  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
  var isSequence = isNumericSequence || isAlphaSequence;
  var isOptions = m.body.indexOf(',') >= 0;

  if (!isSequence && !isOptions) {
    // {a},b}
    if (m.post.match(/,.*\}/)) {
      str = m.pre + '{' + m.body + escClose + m.post;
      return expand(str);
    }

    return [str];
  }

  var n;

  if (isSequence) {
    n = m.body.split(/\.\./);
  } else {
    n = parseCommaParts(m.body);

    if (n.length === 1) {
      // x{{a,b}}y ==> x{a}y x{b}y
      n = expand(n[0], false).map(embrace);

      if (n.length === 1) {
        var post = m.post.length ? expand(m.post, false) : [''];
        return post.map(function (p) {
          return m.pre + n[0] + p;
        });
      }
    }
  } // at this point, n is the parts, and we know it's not a comma set
  // with a single entry.
  // no need to expand pre, since it is guaranteed to be free of brace-sets


  var pre = m.pre;
  var post = m.post.length ? expand(m.post, false) : [''];
  var N;

  if (isSequence) {
    var x = numeric$1(n[0]);
    var y = numeric$1(n[1]);
    var width = Math.max(n[0].length, n[1].length);
    var incr = n.length == 3 ? Math.abs(numeric$1(n[2])) : 1;
    var test = lte;
    var reverse = y < x;

    if (reverse) {
      incr *= -1;
      test = gte$1;
    }

    var pad = n.some(isPadded);
    N = [];

    for (var i = x; test(i, y); i += incr) {
      var c;

      if (isAlphaSequence) {
        c = String.fromCharCode(i);
        if (c === '\\') c = '';
      } else {
        c = String(i);

        if (pad) {
          var need = width - c.length;

          if (need > 0) {
            var z = new Array(need + 1).join('0');
            if (i < 0) c = '-' + z + c.slice(1);else c = z + c;
          }
        }
      }

      N.push(c);
    }
  } else {
    N = concatMap(n, function (el) {
      return expand(el, false);
    });
  }

  for (var j = 0; j < N.length; j++) {
    for (var k = 0; k < post.length; k++) {
      var expansion = pre + N[j] + post[k];
      if (!isTop || isSequence || expansion) expansions.push(expansion);
    }
  }

  return expansions;
}

var minimatch_1 = minimatch;
minimatch.Minimatch = Minimatch;
var path = {
  sep: '/'
};

try {
  path = path$2;
} catch (er) {}

var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {};
var plTypes = {
  '!': {
    open: '(?:(?!(?:',
    close: '))[^/]*?)'
  },
  '?': {
    open: '(?:',
    close: ')?'
  },
  '+': {
    open: '(?:',
    close: ')+'
  },
  '*': {
    open: '(?:',
    close: ')*'
  },
  '@': {
    open: '(?:',
    close: ')'
  }
}; // any single thing other than /
// don't need to escape / when using new RegExp()

var qmark = '[^/]'; // * => any number of characters

var star = qmark + '*?'; // ** when dots are allowed.  Anything goes, except .. and .
// not (^ or / followed by one or two dots followed by $ or /),
// followed by anything, any number of times.

var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'; // not a ^ or / followed by a dot,
// followed by anything, any number of times.

var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'; // characters that need to be escaped in RegExp.

var reSpecials = charSet('().*{}+?[]^$\\!'); // "abc" -> { a:true, b:true, c:true }

function charSet(s) {
  return s.split('').reduce(function (set, c) {
    set[c] = true;
    return set;
  }, {});
} // normalizes slashes.


var slashSplit = /\/+/;
minimatch.filter = filter;

function filter(pattern, options) {
  options = options || {};
  return function (p, i, list) {
    return minimatch(p, pattern, options);
  };
}

function ext(a, b) {
  a = a || {};
  b = b || {};
  var t = {};
  Object.keys(b).forEach(function (k) {
    t[k] = b[k];
  });
  Object.keys(a).forEach(function (k) {
    t[k] = a[k];
  });
  return t;
}

minimatch.defaults = function (def) {
  if (!def || !Object.keys(def).length) return minimatch;
  var orig = minimatch;

  var m = function minimatch(p, pattern, options) {
    return orig.minimatch(p, pattern, ext(def, options));
  };

  m.Minimatch = function Minimatch(pattern, options) {
    return new orig.Minimatch(pattern, ext(def, options));
  };

  return m;
};

Minimatch.defaults = function (def) {
  if (!def || !Object.keys(def).length) return Minimatch;
  return minimatch.defaults(def).Minimatch;
};

function minimatch(p, pattern, options) {
  if (typeof pattern !== 'string') {
    throw new TypeError('glob pattern string required');
  }

  if (!options) options = {}; // shortcut: comments match nothing.

  if (!options.nocomment && pattern.charAt(0) === '#') {
    return false;
  } // "" only matches ""


  if (pattern.trim() === '') return p === '';
  return new Minimatch(pattern, options).match(p);
}

function Minimatch(pattern, options) {
  if (!(this instanceof Minimatch)) {
    return new Minimatch(pattern, options);
  }

  if (typeof pattern !== 'string') {
    throw new TypeError('glob pattern string required');
  }

  if (!options) options = {};
  pattern = pattern.trim(); // windows support: need to use /, not \

  if (path.sep !== '/') {
    pattern = pattern.split(path.sep).join('/');
  }

  this.options = options;
  this.set = [];
  this.pattern = pattern;
  this.regexp = null;
  this.negate = false;
  this.comment = false;
  this.empty = false; // make the set of regexps etc.

  this.make();
}

Minimatch.prototype.debug = function () {};

Minimatch.prototype.make = make;

function make() {
  // don't do it more than once.
  if (this._made) return;
  var pattern = this.pattern;
  var options = this.options; // empty patterns and comments match nothing.

  if (!options.nocomment && pattern.charAt(0) === '#') {
    this.comment = true;
    return;
  }

  if (!pattern) {
    this.empty = true;
    return;
  } // step 1: figure out negation, etc.


  this.parseNegate(); // step 2: expand braces

  var set = this.globSet = this.braceExpand();
  if (options.debug) this.debug = console.error;
  this.debug(this.pattern, set); // step 3: now we have a set, so turn each one into a series of path-portion
  // matching patterns.
  // These will be regexps, except in the case of "**", which is
  // set to the GLOBSTAR object for globstar behavior,
  // and will not contain any / characters

  set = this.globParts = set.map(function (s) {
    return s.split(slashSplit);
  });
  this.debug(this.pattern, set); // glob --> regexps

  set = set.map(function (s, si, set) {
    return s.map(this.parse, this);
  }, this);
  this.debug(this.pattern, set); // filter out everything that didn't compile properly.

  set = set.filter(function (s) {
    return s.indexOf(false) === -1;
  });
  this.debug(this.pattern, set);
  this.set = set;
}

Minimatch.prototype.parseNegate = parseNegate;

function parseNegate() {
  var pattern = this.pattern;
  var negate = false;
  var options = this.options;
  var negateOffset = 0;
  if (options.nonegate) return;

  for (var i = 0, l = pattern.length; i < l && pattern.charAt(i) === '!'; i++) {
    negate = !negate;
    negateOffset++;
  }

  if (negateOffset) this.pattern = pattern.substr(negateOffset);
  this.negate = negate;
} // Brace expansion:
// a{b,c}d -> abd acd
// a{b,}c -> abc ac
// a{0..3}d -> a0d a1d a2d a3d
// a{b,c{d,e}f}g -> abg acdfg acefg
// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
//
// Invalid sets are not expanded.
// a{2..}b -> a{2..}b
// a{b}c -> a{b}c


minimatch.braceExpand = function (pattern, options) {
  return braceExpand(pattern, options);
};

Minimatch.prototype.braceExpand = braceExpand;

function braceExpand(pattern, options) {
  if (!options) {
    if (this instanceof Minimatch) {
      options = this.options;
    } else {
      options = {};
    }
  }

  pattern = typeof pattern === 'undefined' ? this.pattern : pattern;

  if (typeof pattern === 'undefined') {
    throw new TypeError('undefined pattern');
  }

  if (options.nobrace || !pattern.match(/\{.*\}/)) {
    // shortcut. no need to expand.
    return [pattern];
  }

  return braceExpansion(pattern);
} // parse a component of the expanded set.
// At this point, no pattern may contain "/" in it
// so we're going to return a 2d array, where each entry is the full
// pattern, split on '/', and then turned into a regular expression.
// A regexp is made at the end which joins each array with an
// escaped /, and another full one which joins each regexp with |.
//
// Following the lead of Bash 4.1, note that "**" only has special meaning
// when it is the *only* thing in a path portion.  Otherwise, any series
// of * is equivalent to a single *.  Globstar behavior is enabled by
// default, and can be disabled by setting options.noglobstar.


Minimatch.prototype.parse = parse$1;
var SUBPARSE = {};

function parse$1(pattern, isSub) {
  if (pattern.length > 1024 * 64) {
    throw new TypeError('pattern is too long');
  }

  var options = this.options; // shortcuts

  if (!options.noglobstar && pattern === '**') return GLOBSTAR;
  if (pattern === '') return '';
  var re = '';
  var hasMagic = !!options.nocase;
  var escaping = false; // ? => one single character

  var patternListStack = [];
  var negativeLists = [];
  var stateChar;
  var inClass = false;
  var reClassStart = -1;
  var classStart = -1; // . and .. never match anything that doesn't start with .,
  // even when options.dot is set.

  var patternStart = pattern.charAt(0) === '.' ? '' // anything
  // not (start or / followed by . or .. followed by / or end)
  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))' : '(?!\\.)';
  var self = this;

  function clearStateChar() {
    if (stateChar) {
      // we had some state-tracking character
      // that wasn't consumed by this pass.
      switch (stateChar) {
        case '*':
          re += star;
          hasMagic = true;
          break;

        case '?':
          re += qmark;
          hasMagic = true;
          break;

        default:
          re += '\\' + stateChar;
          break;
      }

      self.debug('clearStateChar %j %j', stateChar, re);
      stateChar = false;
    }
  }

  for (var i = 0, len = pattern.length, c; i < len && (c = pattern.charAt(i)); i++) {
    this.debug('%s\t%s %s %j', pattern, i, re, c); // skip over any that are escaped.

    if (escaping && reSpecials[c]) {
      re += '\\' + c;
      escaping = false;
      continue;
    }

    switch (c) {
      case '/':
        // completely not allowed, even escaped.
        // Should already be path-split by now.
        return false;

      case '\\':
        clearStateChar();
        escaping = true;
        continue;
      // the various stateChar values
      // for the "extglob" stuff.

      case '?':
      case '*':
      case '+':
      case '@':
      case '!':
        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c); // all of those are literals inside a class, except that
        // the glob [!a] means [^a] in regexp

        if (inClass) {
          this.debug('  in class');
          if (c === '!' && i === classStart + 1) c = '^';
          re += c;
          continue;
        } // if we already have a stateChar, then it means
        // that there was something like ** or +? in there.
        // Handle the stateChar, then proceed with this one.


        self.debug('call clearStateChar %j', stateChar);
        clearStateChar();
        stateChar = c; // if extglob is disabled, then +(asdf|foo) isn't a thing.
        // just clear the statechar *now*, rather than even diving into
        // the patternList stuff.

        if (options.noext) clearStateChar();
        continue;

      case '(':
        if (inClass) {
          re += '(';
          continue;
        }

        if (!stateChar) {
          re += '\\(';
          continue;
        }

        patternListStack.push({
          type: stateChar,
          start: i - 1,
          reStart: re.length,
          open: plTypes[stateChar].open,
          close: plTypes[stateChar].close
        }); // negation is (?:(?!js)[^/]*)

        re += stateChar === '!' ? '(?:(?!(?:' : '(?:';
        this.debug('plType %j %j', stateChar, re);
        stateChar = false;
        continue;

      case ')':
        if (inClass || !patternListStack.length) {
          re += '\\)';
          continue;
        }

        clearStateChar();
        hasMagic = true;
        var pl = patternListStack.pop(); // negation is (?:(?!js)[^/]*)
        // The others are (?:<pattern>)<type>

        re += pl.close;

        if (pl.type === '!') {
          negativeLists.push(pl);
        }

        pl.reEnd = re.length;
        continue;

      case '|':
        if (inClass || !patternListStack.length || escaping) {
          re += '\\|';
          escaping = false;
          continue;
        }

        clearStateChar();
        re += '|';
        continue;
      // these are mostly the same in regexp and glob

      case '[':
        // swallow any state-tracking char before the [
        clearStateChar();

        if (inClass) {
          re += '\\' + c;
          continue;
        }

        inClass = true;
        classStart = i;
        reClassStart = re.length;
        re += c;
        continue;

      case ']':
        //  a right bracket shall lose its special
        //  meaning and represent itself in
        //  a bracket expression if it occurs
        //  first in the list.  -- POSIX.2 2.8.3.2
        if (i === classStart + 1 || !inClass) {
          re += '\\' + c;
          escaping = false;
          continue;
        } // handle the case where we left a class open.
        // "[z-a]" is valid, equivalent to "\[z-a\]"


        if (inClass) {
          // split where the last [ was, make sure we don't have
          // an invalid re. if so, re-walk the contents of the
          // would-be class to re-translate any characters that
          // were passed through as-is
          // TODO: It would probably be faster to determine this
          // without a try/catch and a new RegExp, but it's tricky
          // to do safely.  For now, this is safe and works.
          var cs = pattern.substring(classStart + 1, i);

          try {
            RegExp('[' + cs + ']');
          } catch (er) {
            // not a valid class!
            var sp = this.parse(cs, SUBPARSE);
            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]';
            hasMagic = hasMagic || sp[1];
            inClass = false;
            continue;
          }
        } // finish up the class.


        hasMagic = true;
        inClass = false;
        re += c;
        continue;

      default:
        // swallow any state char that wasn't consumed
        clearStateChar();

        if (escaping) {
          // no need
          escaping = false;
        } else if (reSpecials[c] && !(c === '^' && inClass)) {
          re += '\\';
        }

        re += c;
    } // switch

  } // for
  // handle the case where we left a class open.
  // "[abc" is valid, equivalent to "\[abc"


  if (inClass) {
    // split where the last [ was, and escape it
    // this is a huge pita.  We now have to re-walk
    // the contents of the would-be class to re-translate
    // any characters that were passed through as-is
    cs = pattern.substr(classStart + 1);
    sp = this.parse(cs, SUBPARSE);
    re = re.substr(0, reClassStart) + '\\[' + sp[0];
    hasMagic = hasMagic || sp[1];
  } // handle the case where we had a +( thing at the *end*
  // of the pattern.
  // each pattern list stack adds 3 chars, and we need to go through
  // and escape any | chars that were passed through as-is for the regexp.
  // Go through and escape them, taking care not to double-escape any
  // | chars that were already escaped.


  for (pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
    var tail = re.slice(pl.reStart + pl.open.length);
    this.debug('setting tail', re, pl); // maybe some even number of \, then maybe 1 \, followed by a |

    tail = tail.replace(/((?:\\{2}){0,64})(\\?)\|/g, function (_, $1, $2) {
      if (!$2) {
        // the | isn't already escaped, so escape it.
        $2 = '\\';
      } // need to escape all those slashes *again*, without escaping the
      // one that we need for escaping the | character.  As it works out,
      // escaping an even number of slashes can be done by simply repeating
      // it exactly after itself.  That's why this trick works.
      //
      // I am sorry that you have to see this.


      return $1 + $1 + $2 + '|';
    });
    this.debug('tail=%j\n   %s', tail, tail, pl, re);
    var t = pl.type === '*' ? star : pl.type === '?' ? qmark : '\\' + pl.type;
    hasMagic = true;
    re = re.slice(0, pl.reStart) + t + '\\(' + tail;
  } // handle trailing things that only matter at the very end.


  clearStateChar();

  if (escaping) {
    // trailing \\
    re += '\\\\';
  } // only need to apply the nodot start if the re starts with
  // something that could conceivably capture a dot


  var addPatternStart = false;

  switch (re.charAt(0)) {
    case '.':
    case '[':
    case '(':
      addPatternStart = true;
  } // Hack to work around lack of negative lookbehind in JS
  // A pattern like: *.!(x).!(y|z) needs to ensure that a name
  // like 'a.xyz.yz' doesn't match.  So, the first negative
  // lookahead, has to look ALL the way ahead, to the end of
  // the pattern.


  for (var n = negativeLists.length - 1; n > -1; n--) {
    var nl = negativeLists[n];
    var nlBefore = re.slice(0, nl.reStart);
    var nlFirst = re.slice(nl.reStart, nl.reEnd - 8);
    var nlLast = re.slice(nl.reEnd - 8, nl.reEnd);
    var nlAfter = re.slice(nl.reEnd);
    nlLast += nlAfter; // Handle nested stuff like *(*.js|!(*.json)), where open parens
    // mean that we should *not* include the ) in the bit that is considered
    // "after" the negated section.

    var openParensBefore = nlBefore.split('(').length - 1;
    var cleanAfter = nlAfter;

    for (i = 0; i < openParensBefore; i++) {
      cleanAfter = cleanAfter.replace(/\)[+*?]?/, '');
    }

    nlAfter = cleanAfter;
    var dollar = '';

    if (nlAfter === '' && isSub !== SUBPARSE) {
      dollar = '$';
    }

    var newRe = nlBefore + nlFirst + nlAfter + dollar + nlLast;
    re = newRe;
  } // if the re is not "" at this point, then we need to make sure
  // it doesn't match against an empty path part.
  // Otherwise a/* will match a/, which it should not.


  if (re !== '' && hasMagic) {
    re = '(?=.)' + re;
  }

  if (addPatternStart) {
    re = patternStart + re;
  } // parsing just a piece of a larger pattern.


  if (isSub === SUBPARSE) {
    return [re, hasMagic];
  } // skip the regexp for non-magical patterns
  // unescape anything in it, though, so that it'll be
  // an exact match against a file etc.


  if (!hasMagic) {
    return globUnescape(pattern);
  }

  var flags = options.nocase ? 'i' : '';

  try {
    var regExp = new RegExp('^' + re + '$', flags);
  } catch (er) {
    // If it was an invalid regular expression, then it can't match
    // anything.  This trick looks for a character after the end of
    // the string, which is of course impossible, except in multi-line
    // mode, but it's not a /m regex.
    return new RegExp('$.');
  }

  regExp._glob = pattern;
  regExp._src = re;
  return regExp;
}

minimatch.makeRe = function (pattern, options) {
  return new Minimatch(pattern, options || {}).makeRe();
};

Minimatch.prototype.makeRe = makeRe;

function makeRe() {
  if (this.regexp || this.regexp === false) return this.regexp; // at this point, this.set is a 2d array of partial
  // pattern strings, or "**".
  //
  // It's better to use .match().  This function shouldn't
  // be used, really, but it's pretty convenient sometimes,
  // when you just want to work with a regex.

  var set = this.set;

  if (!set.length) {
    this.regexp = false;
    return this.regexp;
  }

  var options = this.options;
  var twoStar = options.noglobstar ? star : options.dot ? twoStarDot : twoStarNoDot;
  var flags = options.nocase ? 'i' : '';
  var re = set.map(function (pattern) {
    return pattern.map(function (p) {
      return p === GLOBSTAR ? twoStar : typeof p === 'string' ? regExpEscape(p) : p._src;
    }).join('\\\/');
  }).join('|'); // must match entire pattern
  // ending in a * or ** will make it less strict.

  re = '^(?:' + re + ')$'; // can match anything, as long as it's not this.

  if (this.negate) re = '^(?!' + re + ').*$';

  try {
    this.regexp = new RegExp(re, flags);
  } catch (ex) {
    this.regexp = false;
  }

  return this.regexp;
}

minimatch.match = function (list, pattern, options) {
  options = options || {};
  var mm = new Minimatch(pattern, options);
  list = list.filter(function (f) {
    return mm.match(f);
  });

  if (mm.options.nonull && !list.length) {
    list.push(pattern);
  }

  return list;
};

Minimatch.prototype.match = match;

function match(f, partial) {
  this.debug('match', f, this.pattern); // short-circuit in the case of busted things.
  // comments, etc.

  if (this.comment) return false;
  if (this.empty) return f === '';
  if (f === '/' && partial) return true;
  var options = this.options; // windows: need to use /, not \

  if (path.sep !== '/') {
    f = f.split(path.sep).join('/');
  } // treat the test path as a set of pathparts.


  f = f.split(slashSplit);
  this.debug(this.pattern, 'split', f); // just ONE of the pattern sets in this.set needs to match
  // in order for it to be valid.  If negating, then just one
  // match means that we have failed.
  // Either way, return on the first hit.

  var set = this.set;
  this.debug(this.pattern, 'set', set); // Find the basename of the path by looking for the last non-empty segment

  var filename;
  var i;

  for (i = f.length - 1; i >= 0; i--) {
    filename = f[i];
    if (filename) break;
  }

  for (i = 0; i < set.length; i++) {
    var pattern = set[i];
    var file = f;

    if (options.matchBase && pattern.length === 1) {
      file = [filename];
    }

    var hit = this.matchOne(file, pattern, partial);

    if (hit) {
      if (options.flipNegate) return true;
      return !this.negate;
    }
  } // didn't get any hits.  this is success if it's a negative
  // pattern, failure otherwise.


  if (options.flipNegate) return false;
  return this.negate;
} // set partial to true to test if, for example,
// "/a/b" matches the start of "/*/b/*/d"
// Partial means, if you run out of file before you run
// out of pattern, then that's fine, as long as all
// the parts match.


Minimatch.prototype.matchOne = function (file, pattern, partial) {
  var options = this.options;
  this.debug('matchOne', {
    'this': this,
    file: file,
    pattern: pattern
  });
  this.debug('matchOne', file.length, pattern.length);

  for (var fi = 0, pi = 0, fl = file.length, pl = pattern.length; fi < fl && pi < pl; fi++, pi++) {
    this.debug('matchOne loop');
    var p = pattern[pi];
    var f = file[fi];
    this.debug(pattern, p, f); // should be impossible.
    // some invalid regexp stuff in the set.

    if (p === false) return false;

    if (p === GLOBSTAR) {
      this.debug('GLOBSTAR', [pattern, p, f]); // "**"
      // a/**/b/**/c would match the following:
      // a/b/x/y/z/c
      // a/x/y/z/b/c
      // a/b/x/b/x/c
      // a/b/c
      // To do this, take the rest of the pattern after
      // the **, and see if it would match the file remainder.
      // If so, return success.
      // If not, the ** "swallows" a segment, and try again.
      // This is recursively awful.
      //
      // a/**/b/**/c matching a/b/x/y/z/c
      // - a matches a
      // - doublestar
      //   - matchOne(b/x/y/z/c, b/**/c)
      //     - b matches b
      //     - doublestar
      //       - matchOne(x/y/z/c, c) -> no
      //       - matchOne(y/z/c, c) -> no
      //       - matchOne(z/c, c) -> no
      //       - matchOne(c, c) yes, hit

      var fr = fi;
      var pr = pi + 1;

      if (pr === pl) {
        this.debug('** at the end'); // a ** at the end will just swallow the rest.
        // We have found a match.
        // however, it will not swallow /.x, unless
        // options.dot is set.
        // . and .. are *never* matched by **, for explosively
        // exponential reasons.

        for (; fi < fl; fi++) {
          if (file[fi] === '.' || file[fi] === '..' || !options.dot && file[fi].charAt(0) === '.') return false;
        }

        return true;
      } // ok, let's see if we can swallow whatever we can.


      while (fr < fl) {
        var swallowee = file[fr];
        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee); // XXX remove this slice.  Just pass the start index.

        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
          this.debug('globstar found match!', fr, fl, swallowee); // found a match.

          return true;
        } else {
          // can't swallow "." or ".." ever.
          // can only swallow ".foo" when explicitly asked.
          if (swallowee === '.' || swallowee === '..' || !options.dot && swallowee.charAt(0) === '.') {
            this.debug('dot detected!', file, fr, pattern, pr);
            break;
          } // ** swallows a segment, and continue.


          this.debug('globstar swallow a segment, and continue');
          fr++;
        }
      } // no match was found.
      // However, in partial mode, we can't say this is necessarily over.
      // If there's more *pattern* left, then


      if (partial) {
        // ran out of file
        this.debug('\n>>> no match, partial?', file, fr, pattern, pr);
        if (fr === fl) return true;
      }

      return false;
    } // something other than **
    // non-magic patterns just have to match exactly
    // patterns with magic have been turned into regexps.


    var hit;

    if (typeof p === 'string') {
      if (options.nocase) {
        hit = f.toLowerCase() === p.toLowerCase();
      } else {
        hit = f === p;
      }

      this.debug('string match', p, f, hit);
    } else {
      hit = f.match(p);
      this.debug('pattern match', p, f, hit);
    }

    if (!hit) return false;
  } // Note: ending in / means that we'll get a final ""
  // at the end of the pattern.  This can only match a
  // corresponding "" at the end of the file.
  // If the file ends in /, then it can only match a
  // a pattern that ends in /, unless the pattern just
  // doesn't have any more for it. But, a/b/ should *not*
  // match "a/b/*", even though "" matches against the
  // [^/]*? pattern, except in partial mode, where it might
  // simply not be reached yet.
  // However, a/b/ should still satisfy a/*
  // now either we fell off the end of the pattern, or we're done.


  if (fi === fl && pi === pl) {
    // ran out of pattern and filename at the same time.
    // an exact hit!
    return true;
  } else if (fi === fl) {
    // ran out of file, but still had pattern left.
    // this is ok if we're doing the match as part of
    // a glob fs traversal.
    return partial;
  } else if (pi === pl) {
    // ran out of pattern, still have file left.
    // this is only acceptable if we're on the very last
    // empty segment of a file with a trailing slash.
    // a/* should match a/b/
    var emptyFileEnd = fi === fl - 1 && file[fi] === '';
    return emptyFileEnd;
  } // should be unreachable.


  throw new Error('wtf?');
}; // replace stuff like \* with *


function globUnescape(s) {
  return s.replace(/\\(.)/g, '$1');
}

function regExpEscape(s) {
  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
}

const copyProperty = (to, from, property, ignoreNonConfigurable) => {
  // `Function#length` should reflect the parameters of `to` not `from` since we keep its body.
  // `Function#prototype` is non-writable and non-configurable so can never be modified.
  if (property === 'length' || property === 'prototype') {
    return;
  }

  const toDescriptor = Object.getOwnPropertyDescriptor(to, property);
  const fromDescriptor = Object.getOwnPropertyDescriptor(from, property);

  if (!canCopyProperty(toDescriptor, fromDescriptor) && ignoreNonConfigurable) {
    return;
  }

  Object.defineProperty(to, property, fromDescriptor);
}; // `Object.defineProperty()` throws if the property exists, is not configurable and either:
//  - one its descriptors is changed
//  - it is non-writable and its value is changed


const canCopyProperty = function (toDescriptor, fromDescriptor) {
  return toDescriptor === undefined || toDescriptor.configurable || toDescriptor.writable === fromDescriptor.writable && toDescriptor.enumerable === fromDescriptor.enumerable && toDescriptor.configurable === fromDescriptor.configurable && (toDescriptor.writable || toDescriptor.value === fromDescriptor.value);
};

const changePrototype = (to, from) => {
  const fromPrototype = Object.getPrototypeOf(from);

  if (fromPrototype === Object.getPrototypeOf(to)) {
    return;
  }

  Object.setPrototypeOf(to, fromPrototype);
};

const wrappedToString = (withName, fromBody) => `/* Wrapped ${withName}*/\n${fromBody}`;

const toStringDescriptor = Object.getOwnPropertyDescriptor(Function.prototype, 'toString');
const toStringName = Object.getOwnPropertyDescriptor(Function.prototype.toString, 'name'); // We call `from.toString()` early (not lazily) to ensure `from` can be garbage collected.
// We use `bind()` instead of a closure for the same reason.
// Calling `from.toString()` early also allows caching it in case `to.toString()` is called several times.

const changeToString = (to, from, name) => {
  const withName = name === '' ? '' : `with ${name.trim()}() `;
  const newToString = wrappedToString.bind(null, withName, from.toString()); // Ensure `to.toString.toString` is non-enumerable and has the same `same`

  Object.defineProperty(newToString, 'name', toStringName);
  Object.defineProperty(to, 'toString', Object.assign({}, toStringDescriptor, {
    value: newToString
  }));
};

const mimicFn = (to, from, {
  ignoreNonConfigurable = false
} = {}) => {
  const {
    name
  } = to;

  for (const property of Reflect.ownKeys(from)) {
    copyProperty(to, from, property, ignoreNonConfigurable);
  }

  changePrototype(to, from);
  changeToString(to, from, name);
  return to;
};

var mimicFn_1 = mimicFn;

var pDefer = () => {
  const ret = {};
  ret.promise = new Promise((resolve, reject) => {
    ret.resolve = resolve;
    ret.reject = reject;
  });
  return ret;
};

var dist = createCommonjsModule(function (module, exports) {

  var __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {
    return new (P || (P = Promise))(function (resolve, reject) {
      function fulfilled(value) {
        try {
          step(generator.next(value));
        } catch (e) {
          reject(e);
        }
      }

      function rejected(value) {
        try {
          step(generator["throw"](value));
        } catch (e) {
          reject(e);
        }
      }

      function step(result) {
        result.done ? resolve(result.value) : new P(function (resolve) {
          resolve(result.value);
        }).then(fulfilled, rejected);
      }

      step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
  };

  var __importDefault = this && this.__importDefault || function (mod) {
    return mod && mod.__esModule ? mod : {
      "default": mod
    };
  };

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  const p_defer_1 = __importDefault(pDefer);

  function mapAgeCleaner(map, property = 'maxAge') {
    let processingKey;
    let processingTimer;
    let processingDeferred;

    const cleanup = () => __awaiter(this, void 0, void 0, function* () {
      if (processingKey !== undefined) {
        // If we are already processing an item, we can safely exit
        return;
      }

      const setupTimer = item => __awaiter(this, void 0, void 0, function* () {
        processingDeferred = p_defer_1.default();
        const delay = item[1][property] - Date.now();

        if (delay <= 0) {
          // Remove the item immediately if the delay is equal to or below 0
          map.delete(item[0]);
          processingDeferred.resolve();
          return;
        } // Keep track of the current processed key


        processingKey = item[0];
        processingTimer = setTimeout(() => {
          // Remove the item when the timeout fires
          map.delete(item[0]);

          if (processingDeferred) {
            processingDeferred.resolve();
          }
        }, delay); // tslint:disable-next-line:strict-type-predicates

        if (typeof processingTimer.unref === 'function') {
          // Don't hold up the process from exiting
          processingTimer.unref();
        }

        return processingDeferred.promise;
      });

      try {
        for (const entry of map) {
          yield setupTimer(entry);
        }
      } catch (_a) {// Do nothing if an error occurs, this means the timer was cleaned up and we should stop processing
      }

      processingKey = undefined;
    });

    const reset = () => {
      processingKey = undefined;

      if (processingTimer !== undefined) {
        clearTimeout(processingTimer);
        processingTimer = undefined;
      }

      if (processingDeferred !== undefined) {
        // tslint:disable-line:early-exit
        processingDeferred.reject(undefined);
        processingDeferred = undefined;
      }
    };

    const originalSet = map.set.bind(map);

    map.set = (key, value) => {
      if (map.has(key)) {
        // If the key already exist, remove it so we can add it back at the end of the map.
        map.delete(key);
      } // Call the original `map.set`


      const result = originalSet(key, value); // If we are already processing a key and the key added is the current processed key, stop processing it

      if (processingKey && processingKey === key) {
        reset();
      } // Always run the cleanup method in case it wasn't started yet


      cleanup(); // tslint:disable-line:no-floating-promises

      return result;
    };

    cleanup(); // tslint:disable-line:no-floating-promises

    return map;
  }

  exports.default = mapAgeCleaner; // Add support for CJS

  module.exports = mapAgeCleaner;
  module.exports.default = mapAgeCleaner;
});
unwrapExports(dist);

const cacheStore = new WeakMap();

const mem = (fn, {
  cacheKey = ([firstArgument]) => firstArgument,
  cache = new Map(),
  maxAge
} = {}) => {
  if (typeof maxAge === 'number') {
    dist(cache);
  }

  const memoized = function (...arguments_) {
    const key = cacheKey(arguments_);

    if (cache.has(key)) {
      return cache.get(key).data;
    }

    const cacheItem = fn.apply(this, arguments_);
    cache.set(key, {
      data: cacheItem,
      maxAge: maxAge ? Date.now() + maxAge : Infinity
    });
    return cacheItem;
  };

  try {
    // The below call will throw in some host environments
    // See https://github.com/sindresorhus/mimic-fn/issues/10
    mimicFn_1(memoized, fn);
  } catch (_) {}

  cacheStore.set(memoized, cache);
  return memoized;
};

var mem_1 = mem;

var clear = fn => {
  if (!cacheStore.has(fn)) {
    throw new Error('Can\'t clear a function that was not memoized!');
  }

  const cache = cacheStore.get(fn);

  if (typeof cache.clear === 'function') {
    cache.clear();
  }
};
mem_1.clear = clear;

var semver$2 = createCommonjsModule(function (module, exports) {
  exports = module.exports = SemVer;
  var debug;
  /* istanbul ignore next */

  if (typeof process === 'object' && process.env && process.env.NODE_DEBUG && /\bsemver\b/i.test(process.env.NODE_DEBUG)) {
    debug = function () {
      var args = Array.prototype.slice.call(arguments, 0);
      args.unshift('SEMVER');
      console.log.apply(console, args);
    };
  } else {
    debug = function () {};
  } // Note: this is the semver.org version of the spec that it implements
  // Not necessarily the package version of this code.


  exports.SEMVER_SPEC_VERSION = '2.0.0';
  var MAX_LENGTH = 256;
  var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||
  /* istanbul ignore next */
  9007199254740991; // Max safe segment length for coercion.

  var MAX_SAFE_COMPONENT_LENGTH = 16; // The actual regexps go on exports.re

  var re = exports.re = [];
  var src = exports.src = [];
  var R = 0; // The following Regular Expressions can be used for tokenizing,
  // validating, and parsing SemVer version strings.
  // ## Numeric Identifier
  // A single `0`, or a non-zero digit followed by zero or more digits.

  var NUMERICIDENTIFIER = R++;
  src[NUMERICIDENTIFIER] = '0|[1-9]\\d*';
  var NUMERICIDENTIFIERLOOSE = R++;
  src[NUMERICIDENTIFIERLOOSE] = '[0-9]+'; // ## Non-numeric Identifier
  // Zero or more digits, followed by a letter or hyphen, and then zero or
  // more letters, digits, or hyphens.

  var NONNUMERICIDENTIFIER = R++;
  src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*'; // ## Main Version
  // Three dot-separated numeric identifiers.

  var MAINVERSION = R++;
  src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')\\.' + '(' + src[NUMERICIDENTIFIER] + ')';
  var MAINVERSIONLOOSE = R++;
  src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' + '(' + src[NUMERICIDENTIFIERLOOSE] + ')'; // ## Pre-release Version Identifier
  // A numeric identifier, or a non-numeric identifier.

  var PRERELEASEIDENTIFIER = R++;
  src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] + '|' + src[NONNUMERICIDENTIFIER] + ')';
  var PRERELEASEIDENTIFIERLOOSE = R++;
  src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] + '|' + src[NONNUMERICIDENTIFIER] + ')'; // ## Pre-release Version
  // Hyphen, followed by one or more dot-separated pre-release version
  // identifiers.

  var PRERELEASE = R++;
  src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] + '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))';
  var PRERELEASELOOSE = R++;
  src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] + '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))'; // ## Build Metadata Identifier
  // Any combination of digits, letters, or hyphens.

  var BUILDIDENTIFIER = R++;
  src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+'; // ## Build Metadata
  // Plus sign, followed by one or more period-separated build metadata
  // identifiers.

  var BUILD = R++;
  src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] + '(?:\\.' + src[BUILDIDENTIFIER] + ')*))'; // ## Full Version String
  // A main version, followed optionally by a pre-release version and
  // build metadata.
  // Note that the only major, minor, patch, and pre-release sections of
  // the version string are capturing groups.  The build metadata is not a
  // capturing group, because it should not ever be used in version
  // comparison.

  var FULL = R++;
  var FULLPLAIN = 'v?' + src[MAINVERSION] + src[PRERELEASE] + '?' + src[BUILD] + '?';
  src[FULL] = '^' + FULLPLAIN + '$'; // like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
  // also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
  // common in the npm registry.

  var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] + src[PRERELEASELOOSE] + '?' + src[BUILD] + '?';
  var LOOSE = R++;
  src[LOOSE] = '^' + LOOSEPLAIN + '$';
  var GTLT = R++;
  src[GTLT] = '((?:<|>)?=?)'; // Something like "2.*" or "1.2.x".
  // Note that "x.x" is a valid xRange identifer, meaning "any version"
  // Only the first item is strictly required.

  var XRANGEIDENTIFIERLOOSE = R++;
  src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*';
  var XRANGEIDENTIFIER = R++;
  src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*';
  var XRANGEPLAIN = R++;
  src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' + '(?:' + src[PRERELEASE] + ')?' + src[BUILD] + '?' + ')?)?';
  var XRANGEPLAINLOOSE = R++;
  src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' + '(?:' + src[PRERELEASELOOSE] + ')?' + src[BUILD] + '?' + ')?)?';
  var XRANGE = R++;
  src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
  var XRANGELOOSE = R++;
  src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$'; // Coercion.
  // Extract anything that could conceivably be a part of a valid semver

  var COERCE = R++;
  src[COERCE] = '(?:^|[^\\d])' + '(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '})' + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + '(?:\\.(\\d{1,' + MAX_SAFE_COMPONENT_LENGTH + '}))?' + '(?:$|[^\\d])'; // Tilde ranges.
  // Meaning is "reasonably at or greater than"

  var LONETILDE = R++;
  src[LONETILDE] = '(?:~>?)';
  var TILDETRIM = R++;
  src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+';
  re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g');
  var tildeTrimReplace = '$1~';
  var TILDE = R++;
  src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$';
  var TILDELOOSE = R++;
  src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$'; // Caret ranges.
  // Meaning is "at least and backwards compatible with"

  var LONECARET = R++;
  src[LONECARET] = '(?:\\^)';
  var CARETTRIM = R++;
  src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+';
  re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g');
  var caretTrimReplace = '$1^';
  var CARET = R++;
  src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$';
  var CARETLOOSE = R++;
  src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$'; // A simple gt/lt/eq thing, or just "" to indicate "any version"

  var COMPARATORLOOSE = R++;
  src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$';
  var COMPARATOR = R++;
  src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$'; // An expression to strip any whitespace between the gtlt and the thing
  // it modifies, so that `> 1.2.3` ==> `>1.2.3`

  var COMPARATORTRIM = R++;
  src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] + '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')'; // this one has to use the /g flag

  re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g');
  var comparatorTrimReplace = '$1$2$3'; // Something like `1.2.3 - 1.2.4`
  // Note that these all use the loose form, because they'll be
  // checked against either the strict or loose comparator form
  // later.

  var HYPHENRANGE = R++;
  src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAIN] + ')' + '\\s*$';
  var HYPHENRANGELOOSE = R++;
  src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' + '\\s+-\\s+' + '(' + src[XRANGEPLAINLOOSE] + ')' + '\\s*$'; // Star ranges basically just allow anything at all.

  var STAR = R++;
  src[STAR] = '(<|>)?=?\\s*\\*'; // Compile to actual regexp objects.
  // All are flag-free, unless they were created above with a flag.

  for (var i = 0; i < R; i++) {
    debug(i, src[i]);

    if (!re[i]) {
      re[i] = new RegExp(src[i]);
    }
  }

  exports.parse = parse;

  function parse(version, options) {
    if (!options || typeof options !== 'object') {
      options = {
        loose: !!options,
        includePrerelease: false
      };
    }

    if (version instanceof SemVer) {
      return version;
    }

    if (typeof version !== 'string') {
      return null;
    }

    if (version.length > MAX_LENGTH) {
      return null;
    }

    var r = options.loose ? re[LOOSE] : re[FULL];

    if (!r.test(version)) {
      return null;
    }

    try {
      return new SemVer(version, options);
    } catch (er) {
      return null;
    }
  }

  exports.valid = valid;

  function valid(version, options) {
    var v = parse(version, options);
    return v ? v.version : null;
  }

  exports.clean = clean;

  function clean(version, options) {
    var s = parse(version.trim().replace(/^[=v]+/, ''), options);
    return s ? s.version : null;
  }

  exports.SemVer = SemVer;

  function SemVer(version, options) {
    if (!options || typeof options !== 'object') {
      options = {
        loose: !!options,
        includePrerelease: false
      };
    }

    if (version instanceof SemVer) {
      if (version.loose === options.loose) {
        return version;
      } else {
        version = version.version;
      }
    } else if (typeof version !== 'string') {
      throw new TypeError('Invalid Version: ' + version);
    }

    if (version.length > MAX_LENGTH) {
      throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters');
    }

    if (!(this instanceof SemVer)) {
      return new SemVer(version, options);
    }

    debug('SemVer', version, options);
    this.options = options;
    this.loose = !!options.loose;
    var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL]);

    if (!m) {
      throw new TypeError('Invalid Version: ' + version);
    }

    this.raw = version; // these are actually numbers

    this.major = +m[1];
    this.minor = +m[2];
    this.patch = +m[3];

    if (this.major > MAX_SAFE_INTEGER || this.major < 0) {
      throw new TypeError('Invalid major version');
    }

    if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) {
      throw new TypeError('Invalid minor version');
    }

    if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) {
      throw new TypeError('Invalid patch version');
    } // numberify any prerelease numeric ids


    if (!m[4]) {
      this.prerelease = [];
    } else {
      this.prerelease = m[4].split('.').map(function (id) {
        if (/^[0-9]+$/.test(id)) {
          var num = +id;

          if (num >= 0 && num < MAX_SAFE_INTEGER) {
            return num;
          }
        }

        return id;
      });
    }

    this.build = m[5] ? m[5].split('.') : [];
    this.format();
  }

  SemVer.prototype.format = function () {
    this.version = this.major + '.' + this.minor + '.' + this.patch;

    if (this.prerelease.length) {
      this.version += '-' + this.prerelease.join('.');
    }

    return this.version;
  };

  SemVer.prototype.toString = function () {
    return this.version;
  };

  SemVer.prototype.compare = function (other) {
    debug('SemVer.compare', this.version, this.options, other);

    if (!(other instanceof SemVer)) {
      other = new SemVer(other, this.options);
    }

    return this.compareMain(other) || this.comparePre(other);
  };

  SemVer.prototype.compareMain = function (other) {
    if (!(other instanceof SemVer)) {
      other = new SemVer(other, this.options);
    }

    return compareIdentifiers(this.major, other.major) || compareIdentifiers(this.minor, other.minor) || compareIdentifiers(this.patch, other.patch);
  };

  SemVer.prototype.comparePre = function (other) {
    if (!(other instanceof SemVer)) {
      other = new SemVer(other, this.options);
    } // NOT having a prerelease is > having one


    if (this.prerelease.length && !other.prerelease.length) {
      return -1;
    } else if (!this.prerelease.length && other.prerelease.length) {
      return 1;
    } else if (!this.prerelease.length && !other.prerelease.length) {
      return 0;
    }

    var i = 0;

    do {
      var a = this.prerelease[i];
      var b = other.prerelease[i];
      debug('prerelease compare', i, a, b);

      if (a === undefined && b === undefined) {
        return 0;
      } else if (b === undefined) {
        return 1;
      } else if (a === undefined) {
        return -1;
      } else if (a === b) {
        continue;
      } else {
        return compareIdentifiers(a, b);
      }
    } while (++i);
  }; // preminor will bump the version up to the next minor release, and immediately
  // down to pre-release. premajor and prepatch work the same way.


  SemVer.prototype.inc = function (release, identifier) {
    switch (release) {
      case 'premajor':
        this.prerelease.length = 0;
        this.patch = 0;
        this.minor = 0;
        this.major++;
        this.inc('pre', identifier);
        break;

      case 'preminor':
        this.prerelease.length = 0;
        this.patch = 0;
        this.minor++;
        this.inc('pre', identifier);
        break;

      case 'prepatch':
        // If this is already a prerelease, it will bump to the next version
        // drop any prereleases that might already exist, since they are not
        // relevant at this point.
        this.prerelease.length = 0;
        this.inc('patch', identifier);
        this.inc('pre', identifier);
        break;
      // If the input is a non-prerelease version, this acts the same as
      // prepatch.

      case 'prerelease':
        if (this.prerelease.length === 0) {
          this.inc('patch', identifier);
        }

        this.inc('pre', identifier);
        break;

      case 'major':
        // If this is a pre-major version, bump up to the same major version.
        // Otherwise increment major.
        // 1.0.0-5 bumps to 1.0.0
        // 1.1.0 bumps to 2.0.0
        if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0) {
          this.major++;
        }

        this.minor = 0;
        this.patch = 0;
        this.prerelease = [];
        break;

      case 'minor':
        // If this is a pre-minor version, bump up to the same minor version.
        // Otherwise increment minor.
        // 1.2.0-5 bumps to 1.2.0
        // 1.2.1 bumps to 1.3.0
        if (this.patch !== 0 || this.prerelease.length === 0) {
          this.minor++;
        }

        this.patch = 0;
        this.prerelease = [];
        break;

      case 'patch':
        // If this is not a pre-release version, it will increment the patch.
        // If it is a pre-release it will bump up to the same patch version.
        // 1.2.0-5 patches to 1.2.0
        // 1.2.0 patches to 1.2.1
        if (this.prerelease.length === 0) {
          this.patch++;
        }

        this.prerelease = [];
        break;
      // This probably shouldn't be used publicly.
      // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.

      case 'pre':
        if (this.prerelease.length === 0) {
          this.prerelease = [0];
        } else {
          var i = this.prerelease.length;

          while (--i >= 0) {
            if (typeof this.prerelease[i] === 'number') {
              this.prerelease[i]++;
              i = -2;
            }
          }

          if (i === -1) {
            // didn't increment anything
            this.prerelease.push(0);
          }
        }

        if (identifier) {
          // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
          // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
          if (this.prerelease[0] === identifier) {
            if (isNaN(this.prerelease[1])) {
              this.prerelease = [identifier, 0];
            }
          } else {
            this.prerelease = [identifier, 0];
          }
        }

        break;

      default:
        throw new Error('invalid increment argument: ' + release);
    }

    this.format();
    this.raw = this.version;
    return this;
  };

  exports.inc = inc;

  function inc(version, release, loose, identifier) {
    if (typeof loose === 'string') {
      identifier = loose;
      loose = undefined;
    }

    try {
      return new SemVer(version, loose).inc(release, identifier).version;
    } catch (er) {
      return null;
    }
  }

  exports.diff = diff;

  function diff(version1, version2) {
    if (eq(version1, version2)) {
      return null;
    } else {
      var v1 = parse(version1);
      var v2 = parse(version2);
      var prefix = '';

      if (v1.prerelease.length || v2.prerelease.length) {
        prefix = 'pre';
        var defaultResult = 'prerelease';
      }

      for (var key in v1) {
        if (key === 'major' || key === 'minor' || key === 'patch') {
          if (v1[key] !== v2[key]) {
            return prefix + key;
          }
        }
      }

      return defaultResult; // may be undefined
    }
  }

  exports.compareIdentifiers = compareIdentifiers;
  var numeric = /^[0-9]+$/;

  function compareIdentifiers(a, b) {
    var anum = numeric.test(a);
    var bnum = numeric.test(b);

    if (anum && bnum) {
      a = +a;
      b = +b;
    }

    return a === b ? 0 : anum && !bnum ? -1 : bnum && !anum ? 1 : a < b ? -1 : 1;
  }

  exports.rcompareIdentifiers = rcompareIdentifiers;

  function rcompareIdentifiers(a, b) {
    return compareIdentifiers(b, a);
  }

  exports.major = major;

  function major(a, loose) {
    return new SemVer(a, loose).major;
  }

  exports.minor = minor;

  function minor(a, loose) {
    return new SemVer(a, loose).minor;
  }

  exports.patch = patch;

  function patch(a, loose) {
    return new SemVer(a, loose).patch;
  }

  exports.compare = compare;

  function compare(a, b, loose) {
    return new SemVer(a, loose).compare(new SemVer(b, loose));
  }

  exports.compareLoose = compareLoose;

  function compareLoose(a, b) {
    return compare(a, b, true);
  }

  exports.rcompare = rcompare;

  function rcompare(a, b, loose) {
    return compare(b, a, loose);
  }

  exports.sort = sort;

  function sort(list, loose) {
    return list.sort(function (a, b) {
      return exports.compare(a, b, loose);
    });
  }

  exports.rsort = rsort;

  function rsort(list, loose) {
    return list.sort(function (a, b) {
      return exports.rcompare(a, b, loose);
    });
  }

  exports.gt = gt;

  function gt(a, b, loose) {
    return compare(a, b, loose) > 0;
  }

  exports.lt = lt;

  function lt(a, b, loose) {
    return compare(a, b, loose) < 0;
  }

  exports.eq = eq;

  function eq(a, b, loose) {
    return compare(a, b, loose) === 0;
  }

  exports.neq = neq;

  function neq(a, b, loose) {
    return compare(a, b, loose) !== 0;
  }

  exports.gte = gte;

  function gte(a, b, loose) {
    return compare(a, b, loose) >= 0;
  }

  exports.lte = lte;

  function lte(a, b, loose) {
    return compare(a, b, loose) <= 0;
  }

  exports.cmp = cmp;

  function cmp(a, op, b, loose) {
    switch (op) {
      case '===':
        if (typeof a === 'object') a = a.version;
        if (typeof b === 'object') b = b.version;
        return a === b;

      case '!==':
        if (typeof a === 'object') a = a.version;
        if (typeof b === 'object') b = b.version;
        return a !== b;

      case '':
      case '=':
      case '==':
        return eq(a, b, loose);

      case '!=':
        return neq(a, b, loose);

      case '>':
        return gt(a, b, loose);

      case '>=':
        return gte(a, b, loose);

      case '<':
        return lt(a, b, loose);

      case '<=':
        return lte(a, b, loose);

      default:
        throw new TypeError('Invalid operator: ' + op);
    }
  }

  exports.Comparator = Comparator;

  function Comparator(comp, options) {
    if (!options || typeof options !== 'object') {
      options = {
        loose: !!options,
        includePrerelease: false
      };
    }

    if (comp instanceof Comparator) {
      if (comp.loose === !!options.loose) {
        return comp;
      } else {
        comp = comp.value;
      }
    }

    if (!(this instanceof Comparator)) {
      return new Comparator(comp, options);
    }

    debug('comparator', comp, options);
    this.options = options;
    this.loose = !!options.loose;
    this.parse(comp);

    if (this.semver === ANY) {
      this.value = '';
    } else {
      this.value = this.operator + this.semver.version;
    }

    debug('comp', this);
  }

  var ANY = {};

  Comparator.prototype.parse = function (comp) {
    var r = this.options.loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
    var m = comp.match(r);

    if (!m) {
      throw new TypeError('Invalid comparator: ' + comp);
    }

    this.operator = m[1];

    if (this.operator === '=') {
      this.operator = '';
    } // if it literally is just '>' or '' then allow anything.


    if (!m[2]) {
      this.semver = ANY;
    } else {
      this.semver = new SemVer(m[2], this.options.loose);
    }
  };

  Comparator.prototype.toString = function () {
    return this.value;
  };

  Comparator.prototype.test = function (version) {
    debug('Comparator.test', version, this.options.loose);

    if (this.semver === ANY) {
      return true;
    }

    if (typeof version === 'string') {
      version = new SemVer(version, this.options);
    }

    return cmp(version, this.operator, this.semver, this.options);
  };

  Comparator.prototype.intersects = function (comp, options) {
    if (!(comp instanceof Comparator)) {
      throw new TypeError('a Comparator is required');
    }

    if (!options || typeof options !== 'object') {
      options = {
        loose: !!options,
        includePrerelease: false
      };
    }

    var rangeTmp;

    if (this.operator === '') {
      rangeTmp = new Range(comp.value, options);
      return satisfies(this.value, rangeTmp, options);
    } else if (comp.operator === '') {
      rangeTmp = new Range(this.value, options);
      return satisfies(comp.semver, rangeTmp, options);
    }

    var sameDirectionIncreasing = (this.operator === '>=' || this.operator === '>') && (comp.operator === '>=' || comp.operator === '>');
    var sameDirectionDecreasing = (this.operator === '<=' || this.operator === '<') && (comp.operator === '<=' || comp.operator === '<');
    var sameSemVer = this.semver.version === comp.semver.version;
    var differentDirectionsInclusive = (this.operator === '>=' || this.operator === '<=') && (comp.operator === '>=' || comp.operator === '<=');
    var oppositeDirectionsLessThan = cmp(this.semver, '<', comp.semver, options) && (this.operator === '>=' || this.operator === '>') && (comp.operator === '<=' || comp.operator === '<');
    var oppositeDirectionsGreaterThan = cmp(this.semver, '>', comp.semver, options) && (this.operator === '<=' || this.operator === '<') && (comp.operator === '>=' || comp.operator === '>');
    return sameDirectionIncreasing || sameDirectionDecreasing || sameSemVer && differentDirectionsInclusive || oppositeDirectionsLessThan || oppositeDirectionsGreaterThan;
  };

  exports.Range = Range;

  function Range(range, options) {
    if (!options || typeof options !== 'object') {
      options = {
        loose: !!options,
        includePrerelease: false
      };
    }

    if (range instanceof Range) {
      if (range.loose === !!options.loose && range.includePrerelease === !!options.includePrerelease) {
        return range;
      } else {
        return new Range(range.raw, options);
      }
    }

    if (range instanceof Comparator) {
      return new Range(range.value, options);
    }

    if (!(this instanceof Range)) {
      return new Range(range, options);
    }

    this.options = options;
    this.loose = !!options.loose;
    this.includePrerelease = !!options.includePrerelease; // First, split based on boolean or ||

    this.raw = range;
    this.set = range.split(/\s*\|\|\s*/).map(function (range) {
      return this.parseRange(range.trim());
    }, this).filter(function (c) {
      // throw out any that are not relevant for whatever reason
      return c.length;
    });

    if (!this.set.length) {
      throw new TypeError('Invalid SemVer Range: ' + range);
    }

    this.format();
  }

  Range.prototype.format = function () {
    this.range = this.set.map(function (comps) {
      return comps.join(' ').trim();
    }).join('||').trim();
    return this.range;
  };

  Range.prototype.toString = function () {
    return this.range;
  };

  Range.prototype.parseRange = function (range) {
    var loose = this.options.loose;
    range = range.trim(); // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`

    var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE];
    range = range.replace(hr, hyphenReplace);
    debug('hyphen replace', range); // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`

    range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace);
    debug('comparator trim', range, re[COMPARATORTRIM]); // `~ 1.2.3` => `~1.2.3`

    range = range.replace(re[TILDETRIM], tildeTrimReplace); // `^ 1.2.3` => `^1.2.3`

    range = range.replace(re[CARETTRIM], caretTrimReplace); // normalize spaces

    range = range.split(/\s+/).join(' '); // At this point, the range is completely trimmed and
    // ready to be split into comparators.

    var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
    var set = range.split(' ').map(function (comp) {
      return parseComparator(comp, this.options);
    }, this).join(' ').split(/\s+/);

    if (this.options.loose) {
      // in loose mode, throw out any that are not valid comparators
      set = set.filter(function (comp) {
        return !!comp.match(compRe);
      });
    }

    set = set.map(function (comp) {
      return new Comparator(comp, this.options);
    }, this);
    return set;
  };

  Range.prototype.intersects = function (range, options) {
    if (!(range instanceof Range)) {
      throw new TypeError('a Range is required');
    }

    return this.set.some(function (thisComparators) {
      return thisComparators.every(function (thisComparator) {
        return range.set.some(function (rangeComparators) {
          return rangeComparators.every(function (rangeComparator) {
            return thisComparator.intersects(rangeComparator, options);
          });
        });
      });
    });
  }; // Mostly just for testing and legacy API reasons


  exports.toComparators = toComparators;

  function toComparators(range, options) {
    return new Range(range, options).set.map(function (comp) {
      return comp.map(function (c) {
        return c.value;
      }).join(' ').trim().split(' ');
    });
  } // comprised of xranges, tildes, stars, and gtlt's at this point.
  // already replaced the hyphen ranges
  // turn into a set of JUST comparators.


  function parseComparator(comp, options) {
    debug('comp', comp, options);
    comp = replaceCarets(comp, options);
    debug('caret', comp);
    comp = replaceTildes(comp, options);
    debug('tildes', comp);
    comp = replaceXRanges(comp, options);
    debug('xrange', comp);
    comp = replaceStars(comp, options);
    debug('stars', comp);
    return comp;
  }

  function isX(id) {
    return !id || id.toLowerCase() === 'x' || id === '*';
  } // ~, ~> --> * (any, kinda silly)
  // ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
  // ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
  // ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
  // ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
  // ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0


  function replaceTildes(comp, options) {
    return comp.trim().split(/\s+/).map(function (comp) {
      return replaceTilde(comp, options);
    }).join(' ');
  }

  function replaceTilde(comp, options) {
    var r = options.loose ? re[TILDELOOSE] : re[TILDE];
    return comp.replace(r, function (_, M, m, p, pr) {
      debug('tilde', comp, _, M, m, p, pr);
      var ret;

      if (isX(M)) {
        ret = '';
      } else if (isX(m)) {
        ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
      } else if (isX(p)) {
        // ~1.2 == >=1.2.0 <1.3.0
        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
      } else if (pr) {
        debug('replaceTilde pr', pr);
        ret = '>=' + M + '.' + m + '.' + p + '-' + pr + ' <' + M + '.' + (+m + 1) + '.0';
      } else {
        // ~1.2.3 == >=1.2.3 <1.3.0
        ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0';
      }

      debug('tilde return', ret);
      return ret;
    });
  } // ^ --> * (any, kinda silly)
  // ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
  // ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
  // ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
  // ^1.2.3 --> >=1.2.3 <2.0.0
  // ^1.2.0 --> >=1.2.0 <2.0.0


  function replaceCarets(comp, options) {
    return comp.trim().split(/\s+/).map(function (comp) {
      return replaceCaret(comp, options);
    }).join(' ');
  }

  function replaceCaret(comp, options) {
    debug('caret', comp, options);
    var r = options.loose ? re[CARETLOOSE] : re[CARET];
    return comp.replace(r, function (_, M, m, p, pr) {
      debug('caret', comp, _, M, m, p, pr);
      var ret;

      if (isX(M)) {
        ret = '';
      } else if (isX(m)) {
        ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
      } else if (isX(p)) {
        if (M === '0') {
          ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
        } else {
          ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0';
        }
      } else if (pr) {
        debug('replaceCaret pr', pr);

        if (M === '0') {
          if (m === '0') {
            ret = '>=' + M + '.' + m + '.' + p + '-' + pr + ' <' + M + '.' + m + '.' + (+p + 1);
          } else {
            ret = '>=' + M + '.' + m + '.' + p + '-' + pr + ' <' + M + '.' + (+m + 1) + '.0';
          }
        } else {
          ret = '>=' + M + '.' + m + '.' + p + '-' + pr + ' <' + (+M + 1) + '.0.0';
        }
      } else {
        debug('no pr');

        if (M === '0') {
          if (m === '0') {
            ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + m + '.' + (+p + 1);
          } else {
            ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0';
          }
        } else {
          ret = '>=' + M + '.' + m + '.' + p + ' <' + (+M + 1) + '.0.0';
        }
      }

      debug('caret return', ret);
      return ret;
    });
  }

  function replaceXRanges(comp, options) {
    debug('replaceXRanges', comp, options);
    return comp.split(/\s+/).map(function (comp) {
      return replaceXRange(comp, options);
    }).join(' ');
  }

  function replaceXRange(comp, options) {
    comp = comp.trim();
    var r = options.loose ? re[XRANGELOOSE] : re[XRANGE];
    return comp.replace(r, function (ret, gtlt, M, m, p, pr) {
      debug('xRange', comp, ret, gtlt, M, m, p, pr);
      var xM = isX(M);
      var xm = xM || isX(m);
      var xp = xm || isX(p);
      var anyX = xp;

      if (gtlt === '=' && anyX) {
        gtlt = '';
      }

      if (xM) {
        if (gtlt === '>' || gtlt === '<') {
          // nothing is allowed
          ret = '<0.0.0';
        } else {
          // nothing is forbidden
          ret = '*';
        }
      } else if (gtlt && anyX) {
        // we know patch is an x, because we have any x at all.
        // replace X with 0
        if (xm) {
          m = 0;
        }

        p = 0;

        if (gtlt === '>') {
          // >1 => >=2.0.0
          // >1.2 => >=1.3.0
          // >1.2.3 => >= 1.2.4
          gtlt = '>=';

          if (xm) {
            M = +M + 1;
            m = 0;
            p = 0;
          } else {
            m = +m + 1;
            p = 0;
          }
        } else if (gtlt === '<=') {
          // <=0.7.x is actually <0.8.0, since any 0.7.x should
          // pass.  Similarly, <=7.x is actually <8.0.0, etc.
          gtlt = '<';

          if (xm) {
            M = +M + 1;
          } else {
            m = +m + 1;
          }
        }

        ret = gtlt + M + '.' + m + '.' + p;
      } else if (xm) {
        ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
      } else if (xp) {
        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
      }

      debug('xRange return', ret);
      return ret;
    });
  } // Because * is AND-ed with everything else in the comparator,
  // and '' means "any version", just remove the *s entirely.


  function replaceStars(comp, options) {
    debug('replaceStars', comp, options); // Looseness is ignored here.  star is always as loose as it gets!

    return comp.trim().replace(re[STAR], '');
  } // This function is passed to string.replace(re[HYPHENRANGE])
  // M, m, patch, prerelease, build
  // 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
  // 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
  // 1.2 - 3.4 => >=1.2.0 <3.5.0


  function hyphenReplace($0, from, fM, fm, fp, fpr, fb, to, tM, tm, tp, tpr, tb) {
    if (isX(fM)) {
      from = '';
    } else if (isX(fm)) {
      from = '>=' + fM + '.0.0';
    } else if (isX(fp)) {
      from = '>=' + fM + '.' + fm + '.0';
    } else {
      from = '>=' + from;
    }

    if (isX(tM)) {
      to = '';
    } else if (isX(tm)) {
      to = '<' + (+tM + 1) + '.0.0';
    } else if (isX(tp)) {
      to = '<' + tM + '.' + (+tm + 1) + '.0';
    } else if (tpr) {
      to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr;
    } else {
      to = '<=' + to;
    }

    return (from + ' ' + to).trim();
  } // if ANY of the sets match ALL of its comparators, then pass


  Range.prototype.test = function (version) {
    if (!version) {
      return false;
    }

    if (typeof version === 'string') {
      version = new SemVer(version, this.options);
    }

    for (var i = 0; i < this.set.length; i++) {
      if (testSet(this.set[i], version, this.options)) {
        return true;
      }
    }

    return false;
  };

  function testSet(set, version, options) {
    for (var i = 0; i < set.length; i++) {
      if (!set[i].test(version)) {
        return false;
      }
    }

    if (version.prerelease.length && !options.includePrerelease) {
      // Find the set of versions that are allowed to have prereleases
      // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
      // That should allow `1.2.3-pr.2` to pass.
      // However, `1.2.4-alpha.notready` should NOT be allowed,
      // even though it's within the range set by the comparators.
      for (i = 0; i < set.length; i++) {
        debug(set[i].semver);

        if (set[i].semver === ANY) {
          continue;
        }

        if (set[i].semver.prerelease.length > 0) {
          var allowed = set[i].semver;

          if (allowed.major === version.major && allowed.minor === version.minor && allowed.patch === version.patch) {
            return true;
          }
        }
      } // Version has a -pre, but it's not one of the ones we like.


      return false;
    }

    return true;
  }

  exports.satisfies = satisfies;

  function satisfies(version, range, options) {
    try {
      range = new Range(range, options);
    } catch (er) {
      return false;
    }

    return range.test(version);
  }

  exports.maxSatisfying = maxSatisfying;

  function maxSatisfying(versions, range, options) {
    var max = null;
    var maxSV = null;

    try {
      var rangeObj = new Range(range, options);
    } catch (er) {
      return null;
    }

    versions.forEach(function (v) {
      if (rangeObj.test(v)) {
        // satisfies(v, range, options)
        if (!max || maxSV.compare(v) === -1) {
          // compare(max, v, true)
          max = v;
          maxSV = new SemVer(max, options);
        }
      }
    });
    return max;
  }

  exports.minSatisfying = minSatisfying;

  function minSatisfying(versions, range, options) {
    var min = null;
    var minSV = null;

    try {
      var rangeObj = new Range(range, options);
    } catch (er) {
      return null;
    }

    versions.forEach(function (v) {
      if (rangeObj.test(v)) {
        // satisfies(v, range, options)
        if (!min || minSV.compare(v) === 1) {
          // compare(min, v, true)
          min = v;
          minSV = new SemVer(min, options);
        }
      }
    });
    return min;
  }

  exports.minVersion = minVersion;

  function minVersion(range, loose) {
    range = new Range(range, loose);
    var minver = new SemVer('0.0.0');

    if (range.test(minver)) {
      return minver;
    }

    minver = new SemVer('0.0.0-0');

    if (range.test(minver)) {
      return minver;
    }

    minver = null;

    for (var i = 0; i < range.set.length; ++i) {
      var comparators = range.set[i];
      comparators.forEach(function (comparator) {
        // Clone to avoid manipulating the comparator's semver object.
        var compver = new SemVer(comparator.semver.version);

        switch (comparator.operator) {
          case '>':
            if (compver.prerelease.length === 0) {
              compver.patch++;
            } else {
              compver.prerelease.push(0);
            }

            compver.raw = compver.format();

          /* fallthrough */

          case '':
          case '>=':
            if (!minver || gt(minver, compver)) {
              minver = compver;
            }

            break;

          case '<':
          case '<=':
            /* Ignore maximum versions */
            break;

          /* istanbul ignore next */

          default:
            throw new Error('Unexpected operation: ' + comparator.operator);
        }
      });
    }

    if (minver && range.test(minver)) {
      return minver;
    }

    return null;
  }

  exports.validRange = validRange;

  function validRange(range, options) {
    try {
      // Return '*' instead of '' so that truthiness works.
      // This will throw if it's invalid anyway
      return new Range(range, options).range || '*';
    } catch (er) {
      return null;
    }
  } // Determine if version is less than all the versions possible in the range


  exports.ltr = ltr;

  function ltr(version, range, options) {
    return outside(version, range, '<', options);
  } // Determine if version is greater than all the versions possible in the range.


  exports.gtr = gtr;

  function gtr(version, range, options) {
    return outside(version, range, '>', options);
  }

  exports.outside = outside;

  function outside(version, range, hilo, options) {
    version = new SemVer(version, options);
    range = new Range(range, options);
    var gtfn, ltefn, ltfn, comp, ecomp;

    switch (hilo) {
      case '>':
        gtfn = gt;
        ltefn = lte;
        ltfn = lt;
        comp = '>';
        ecomp = '>=';
        break;

      case '<':
        gtfn = lt;
        ltefn = gte;
        ltfn = gt;
        comp = '<';
        ecomp = '<=';
        break;

      default:
        throw new TypeError('Must provide a hilo val of "<" or ">"');
    } // If it satisifes the range it is not outside


    if (satisfies(version, range, options)) {
      return false;
    } // From now on, variable terms are as if we're in "gtr" mode.
    // but note that everything is flipped for the "ltr" function.


    for (var i = 0; i < range.set.length; ++i) {
      var comparators = range.set[i];
      var high = null;
      var low = null;
      comparators.forEach(function (comparator) {
        if (comparator.semver === ANY) {
          comparator = new Comparator('>=0.0.0');
        }

        high = high || comparator;
        low = low || comparator;

        if (gtfn(comparator.semver, high.semver, options)) {
          high = comparator;
        } else if (ltfn(comparator.semver, low.semver, options)) {
          low = comparator;
        }
      }); // If the edge version comparator has a operator then our version
      // isn't outside it

      if (high.operator === comp || high.operator === ecomp) {
        return false;
      } // If the lowest version comparator has an operator and our version
      // is less than it then it isn't higher than the range


      if ((!low.operator || low.operator === comp) && ltefn(version, low.semver)) {
        return false;
      } else if (low.operator === ecomp && ltfn(version, low.semver)) {
        return false;
      }
    }

    return true;
  }

  exports.prerelease = prerelease;

  function prerelease(version, options) {
    var parsed = parse(version, options);
    return parsed && parsed.prerelease.length ? parsed.prerelease : null;
  }

  exports.intersects = intersects;

  function intersects(r1, r2, options) {
    r1 = new Range(r1, options);
    r2 = new Range(r2, options);
    return r1.intersects(r2);
  }

  exports.coerce = coerce;

  function coerce(version) {
    if (version instanceof SemVer) {
      return version;
    }

    if (typeof version !== 'string') {
      return null;
    }

    var match = version.match(re[COERCE]);

    if (match == null) {
      return null;
    }

    return parse(match[1] + '.' + (match[2] || '0') + '.' + (match[3] || '0'));
  }
});
var semver_1 = semver$2.SEMVER_SPEC_VERSION;
var semver_2 = semver$2.re;
var semver_3 = semver$2.src;
var semver_4 = semver$2.parse;
var semver_5 = semver$2.valid;
var semver_6 = semver$2.clean;
var semver_7 = semver$2.SemVer;
var semver_8 = semver$2.inc;
var semver_9 = semver$2.diff;
var semver_10 = semver$2.compareIdentifiers;
var semver_11 = semver$2.rcompareIdentifiers;
var semver_12 = semver$2.major;
var semver_13 = semver$2.minor;
var semver_14 = semver$2.patch;
var semver_15 = semver$2.compare;
var semver_16 = semver$2.compareLoose;
var semver_17 = semver$2.rcompare;
var semver_18 = semver$2.sort;
var semver_19 = semver$2.rsort;
var semver_20 = semver$2.gt;
var semver_21 = semver$2.lt;
var semver_22 = semver$2.eq;
var semver_23 = semver$2.neq;
var semver_24 = semver$2.gte;
var semver_25 = semver$2.lte;
var semver_26 = semver$2.cmp;
var semver_27 = semver$2.Comparator;
var semver_28 = semver$2.Range;
var semver_29 = semver$2.toComparators;
var semver_30 = semver$2.satisfies;
var semver_31 = semver$2.maxSatisfying;
var semver_32 = semver$2.minSatisfying;
var semver_33 = semver$2.minVersion;
var semver_34 = semver$2.validRange;
var semver_35 = semver$2.ltr;
var semver_36 = semver$2.gtr;
var semver_37 = semver$2.outside;
var semver_38 = semver$2.prerelease;
var semver_39 = semver$2.intersects;
var semver_40 = semver$2.coerce;

var hasOwnProperty = Object.prototype.hasOwnProperty;
var pseudomap = PseudoMap;

function PseudoMap(set) {
  if (!(this instanceof PseudoMap)) // whyyyyyyy
    throw new TypeError("Constructor PseudoMap requires 'new'");
  this.clear();

  if (set) {
    if (set instanceof PseudoMap || typeof Map === 'function' && set instanceof Map) set.forEach(function (value, key) {
      this.set(key, value);
    }, this);else if (Array.isArray(set)) set.forEach(function (kv) {
      this.set(kv[0], kv[1]);
    }, this);else throw new TypeError('invalid argument');
  }
}

PseudoMap.prototype.forEach = function (fn, thisp) {
  thisp = thisp || this;
  Object.keys(this._data).forEach(function (k) {
    if (k !== 'size') fn.call(thisp, this._data[k].value, this._data[k].key);
  }, this);
};

PseudoMap.prototype.has = function (k) {
  return !!find(this._data, k);
};

PseudoMap.prototype.get = function (k) {
  var res = find(this._data, k);
  return res && res.value;
};

PseudoMap.prototype.set = function (k, v) {
  set(this._data, k, v);
};

PseudoMap.prototype.delete = function (k) {
  var res = find(this._data, k);

  if (res) {
    delete this._data[res._index];
    this._data.size--;
  }
};

PseudoMap.prototype.clear = function () {
  var data = Object.create(null);
  data.size = 0;
  Object.defineProperty(this, '_data', {
    value: data,
    enumerable: false,
    configurable: true,
    writable: false
  });
};

Object.defineProperty(PseudoMap.prototype, 'size', {
  get: function () {
    return this._data.size;
  },
  set: function (n) {},
  enumerable: true,
  configurable: true
});

PseudoMap.prototype.values = PseudoMap.prototype.keys = PseudoMap.prototype.entries = function () {
  throw new Error('iterators are not implemented in this version');
}; // Either identical, or both NaN


function same(a, b) {
  return a === b || a !== a && b !== b;
}

function Entry(k, v, i) {
  this.key = k;
  this.value = v;
  this._index = i;
}

function find(data, k) {
  for (var i = 0, s = '_' + k, key = s; hasOwnProperty.call(data, key); key = s + i++) {
    if (same(data[key].key, k)) return data[key];
  }
}

function set(data, k, v) {
  for (var i = 0, s = '_' + k, key = s; hasOwnProperty.call(data, key); key = s + i++) {
    if (same(data[key].key, k)) {
      data[key].value = v;
      return;
    }
  }

  data.size++;
  data[key] = new Entry(k, v, key);
}

var map = createCommonjsModule(function (module) {
  if (process.env.npm_package_name === 'pseudomap' && process.env.npm_lifecycle_script === 'test') process.env.TEST_PSEUDOMAP = 'true';

  if (typeof Map === 'function' && !process.env.TEST_PSEUDOMAP) {
    module.exports = Map;
  } else {
    module.exports = pseudomap;
  }
});

var yallist = Yallist;
Yallist.Node = Node;
Yallist.create = Yallist;

function Yallist(list) {
  var self = this;

  if (!(self instanceof Yallist)) {
    self = new Yallist();
  }

  self.tail = null;
  self.head = null;
  self.length = 0;

  if (list && typeof list.forEach === 'function') {
    list.forEach(function (item) {
      self.push(item);
    });
  } else if (arguments.length > 0) {
    for (var i = 0, l = arguments.length; i < l; i++) {
      self.push(arguments[i]);
    }
  }

  return self;
}

Yallist.prototype.removeNode = function (node) {
  if (node.list !== this) {
    throw new Error('removing node which does not belong to this list');
  }

  var next = node.next;
  var prev = node.prev;

  if (next) {
    next.prev = prev;
  }

  if (prev) {
    prev.next = next;
  }

  if (node === this.head) {
    this.head = next;
  }

  if (node === this.tail) {
    this.tail = prev;
  }

  node.list.length--;
  node.next = null;
  node.prev = null;
  node.list = null;
};

Yallist.prototype.unshiftNode = function (node) {
  if (node === this.head) {
    return;
  }

  if (node.list) {
    node.list.removeNode(node);
  }

  var head = this.head;
  node.list = this;
  node.next = head;

  if (head) {
    head.prev = node;
  }

  this.head = node;

  if (!this.tail) {
    this.tail = node;
  }

  this.length++;
};

Yallist.prototype.pushNode = function (node) {
  if (node === this.tail) {
    return;
  }

  if (node.list) {
    node.list.removeNode(node);
  }

  var tail = this.tail;
  node.list = this;
  node.prev = tail;

  if (tail) {
    tail.next = node;
  }

  this.tail = node;

  if (!this.head) {
    this.head = node;
  }

  this.length++;
};

Yallist.prototype.push = function () {
  for (var i = 0, l = arguments.length; i < l; i++) {
    push(this, arguments[i]);
  }

  return this.length;
};

Yallist.prototype.unshift = function () {
  for (var i = 0, l = arguments.length; i < l; i++) {
    unshift(this, arguments[i]);
  }

  return this.length;
};

Yallist.prototype.pop = function () {
  if (!this.tail) {
    return undefined;
  }

  var res = this.tail.value;
  this.tail = this.tail.prev;

  if (this.tail) {
    this.tail.next = null;
  } else {
    this.head = null;
  }

  this.length--;
  return res;
};

Yallist.prototype.shift = function () {
  if (!this.head) {
    return undefined;
  }

  var res = this.head.value;
  this.head = this.head.next;

  if (this.head) {
    this.head.prev = null;
  } else {
    this.tail = null;
  }

  this.length--;
  return res;
};

Yallist.prototype.forEach = function (fn, thisp) {
  thisp = thisp || this;

  for (var walker = this.head, i = 0; walker !== null; i++) {
    fn.call(thisp, walker.value, i, this);
    walker = walker.next;
  }
};

Yallist.prototype.forEachReverse = function (fn, thisp) {
  thisp = thisp || this;

  for (var walker = this.tail, i = this.length - 1; walker !== null; i--) {
    fn.call(thisp, walker.value, i, this);
    walker = walker.prev;
  }
};

Yallist.prototype.get = function (n) {
  for (var i = 0, walker = this.head; walker !== null && i < n; i++) {
    // abort out of the list early if we hit a cycle
    walker = walker.next;
  }

  if (i === n && walker !== null) {
    return walker.value;
  }
};

Yallist.prototype.getReverse = function (n) {
  for (var i = 0, walker = this.tail; walker !== null && i < n; i++) {
    // abort out of the list early if we hit a cycle
    walker = walker.prev;
  }

  if (i === n && walker !== null) {
    return walker.value;
  }
};

Yallist.prototype.map = function (fn, thisp) {
  thisp = thisp || this;
  var res = new Yallist();

  for (var walker = this.head; walker !== null;) {
    res.push(fn.call(thisp, walker.value, this));
    walker = walker.next;
  }

  return res;
};

Yallist.prototype.mapReverse = function (fn, thisp) {
  thisp = thisp || this;
  var res = new Yallist();

  for (var walker = this.tail; walker !== null;) {
    res.push(fn.call(thisp, walker.value, this));
    walker = walker.prev;
  }

  return res;
};

Yallist.prototype.reduce = function (fn, initial) {
  var acc;
  var walker = this.head;

  if (arguments.length > 1) {
    acc = initial;
  } else if (this.head) {
    walker = this.head.next;
    acc = this.head.value;
  } else {
    throw new TypeError('Reduce of empty list with no initial value');
  }

  for (var i = 0; walker !== null; i++) {
    acc = fn(acc, walker.value, i);
    walker = walker.next;
  }

  return acc;
};

Yallist.prototype.reduceReverse = function (fn, initial) {
  var acc;
  var walker = this.tail;

  if (arguments.length > 1) {
    acc = initial;
  } else if (this.tail) {
    walker = this.tail.prev;
    acc = this.tail.value;
  } else {
    throw new TypeError('Reduce of empty list with no initial value');
  }

  for (var i = this.length - 1; walker !== null; i--) {
    acc = fn(acc, walker.value, i);
    walker = walker.prev;
  }

  return acc;
};

Yallist.prototype.toArray = function () {
  var arr = new Array(this.length);

  for (var i = 0, walker = this.head; walker !== null; i++) {
    arr[i] = walker.value;
    walker = walker.next;
  }

  return arr;
};

Yallist.prototype.toArrayReverse = function () {
  var arr = new Array(this.length);

  for (var i = 0, walker = this.tail; walker !== null; i++) {
    arr[i] = walker.value;
    walker = walker.prev;
  }

  return arr;
};

Yallist.prototype.slice = function (from, to) {
  to = to || this.length;

  if (to < 0) {
    to += this.length;
  }

  from = from || 0;

  if (from < 0) {
    from += this.length;
  }

  var ret = new Yallist();

  if (to < from || to < 0) {
    return ret;
  }

  if (from < 0) {
    from = 0;
  }

  if (to > this.length) {
    to = this.length;
  }

  for (var i = 0, walker = this.head; walker !== null && i < from; i++) {
    walker = walker.next;
  }

  for (; walker !== null && i < to; i++, walker = walker.next) {
    ret.push(walker.value);
  }

  return ret;
};

Yallist.prototype.sliceReverse = function (from, to) {
  to = to || this.length;

  if (to < 0) {
    to += this.length;
  }

  from = from || 0;

  if (from < 0) {
    from += this.length;
  }

  var ret = new Yallist();

  if (to < from || to < 0) {
    return ret;
  }

  if (from < 0) {
    from = 0;
  }

  if (to > this.length) {
    to = this.length;
  }

  for (var i = this.length, walker = this.tail; walker !== null && i > to; i--) {
    walker = walker.prev;
  }

  for (; walker !== null && i > from; i--, walker = walker.prev) {
    ret.push(walker.value);
  }

  return ret;
};

Yallist.prototype.reverse = function () {
  var head = this.head;
  var tail = this.tail;

  for (var walker = head; walker !== null; walker = walker.prev) {
    var p = walker.prev;
    walker.prev = walker.next;
    walker.next = p;
  }

  this.head = tail;
  this.tail = head;
  return this;
};

function push(self, item) {
  self.tail = new Node(item, self.tail, null, self);

  if (!self.head) {
    self.head = self.tail;
  }

  self.length++;
}

function unshift(self, item) {
  self.head = new Node(item, null, self.head, self);

  if (!self.tail) {
    self.tail = self.head;
  }

  self.length++;
}

function Node(value, prev, next, list) {
  if (!(this instanceof Node)) {
    return new Node(value, prev, next, list);
  }

  this.list = list;
  this.value = value;

  if (prev) {
    prev.next = this;
    this.prev = prev;
  } else {
    this.prev = null;
  }

  if (next) {
    next.prev = this;
    this.next = next;
  } else {
    this.next = null;
  }
}

var lruCache = LRUCache; // This will be a proper iterable 'Map' in engines that support it,
// or a fakey-fake PseudoMap in older versions.
// A linked list to keep track of recently-used-ness
// use symbols if possible, otherwise just _props

var hasSymbol = typeof Symbol === 'function' && process.env._nodeLRUCacheForceNoSymbol !== '1';
var makeSymbol;

if (hasSymbol) {
  makeSymbol = function (key) {
    return Symbol(key);
  };
} else {
  makeSymbol = function (key) {
    return '_' + key;
  };
}

var MAX = makeSymbol('max');
var LENGTH = makeSymbol('length');
var LENGTH_CALCULATOR = makeSymbol('lengthCalculator');
var ALLOW_STALE = makeSymbol('allowStale');
var MAX_AGE = makeSymbol('maxAge');
var DISPOSE = makeSymbol('dispose');
var NO_DISPOSE_ON_SET = makeSymbol('noDisposeOnSet');
var LRU_LIST = makeSymbol('lruList');
var CACHE = makeSymbol('cache');

function naiveLength() {
  return 1;
} // lruList is a yallist where the head is the youngest
// item, and the tail is the oldest.  the list contains the Hit
// objects as the entries.
// Each Hit object has a reference to its Yallist.Node.  This
// never changes.
//
// cache is a Map (or PseudoMap) that matches the keys to
// the Yallist.Node object.


function LRUCache(options) {
  if (!(this instanceof LRUCache)) {
    return new LRUCache(options);
  }

  if (typeof options === 'number') {
    options = {
      max: options
    };
  }

  if (!options) {
    options = {};
  }

  var max = this[MAX] = options.max; // Kind of weird to have a default max of Infinity, but oh well.

  if (!max || !(typeof max === 'number') || max <= 0) {
    this[MAX] = Infinity;
  }

  var lc = options.length || naiveLength;

  if (typeof lc !== 'function') {
    lc = naiveLength;
  }

  this[LENGTH_CALCULATOR] = lc;
  this[ALLOW_STALE] = options.stale || false;
  this[MAX_AGE] = options.maxAge || 0;
  this[DISPOSE] = options.dispose;
  this[NO_DISPOSE_ON_SET] = options.noDisposeOnSet || false;
  this.reset();
} // resize the cache when the max changes.


Object.defineProperty(LRUCache.prototype, 'max', {
  set: function (mL) {
    if (!mL || !(typeof mL === 'number') || mL <= 0) {
      mL = Infinity;
    }

    this[MAX] = mL;
    trim$2(this);
  },
  get: function () {
    return this[MAX];
  },
  enumerable: true
});
Object.defineProperty(LRUCache.prototype, 'allowStale', {
  set: function (allowStale) {
    this[ALLOW_STALE] = !!allowStale;
  },
  get: function () {
    return this[ALLOW_STALE];
  },
  enumerable: true
});
Object.defineProperty(LRUCache.prototype, 'maxAge', {
  set: function (mA) {
    if (!mA || !(typeof mA === 'number') || mA < 0) {
      mA = 0;
    }

    this[MAX_AGE] = mA;
    trim$2(this);
  },
  get: function () {
    return this[MAX_AGE];
  },
  enumerable: true
}); // resize the cache when the lengthCalculator changes.

Object.defineProperty(LRUCache.prototype, 'lengthCalculator', {
  set: function (lC) {
    if (typeof lC !== 'function') {
      lC = naiveLength;
    }

    if (lC !== this[LENGTH_CALCULATOR]) {
      this[LENGTH_CALCULATOR] = lC;
      this[LENGTH] = 0;
      this[LRU_LIST].forEach(function (hit) {
        hit.length = this[LENGTH_CALCULATOR](hit.value, hit.key);
        this[LENGTH] += hit.length;
      }, this);
    }

    trim$2(this);
  },
  get: function () {
    return this[LENGTH_CALCULATOR];
  },
  enumerable: true
});
Object.defineProperty(LRUCache.prototype, 'length', {
  get: function () {
    return this[LENGTH];
  },
  enumerable: true
});
Object.defineProperty(LRUCache.prototype, 'itemCount', {
  get: function () {
    return this[LRU_LIST].length;
  },
  enumerable: true
});

LRUCache.prototype.rforEach = function (fn, thisp) {
  thisp = thisp || this;

  for (var walker = this[LRU_LIST].tail; walker !== null;) {
    var prev = walker.prev;
    forEachStep(this, fn, walker, thisp);
    walker = prev;
  }
};

function forEachStep(self, fn, node, thisp) {
  var hit = node.value;

  if (isStale(self, hit)) {
    del(self, node);

    if (!self[ALLOW_STALE]) {
      hit = undefined;
    }
  }

  if (hit) {
    fn.call(thisp, hit.value, hit.key, self);
  }
}

LRUCache.prototype.forEach = function (fn, thisp) {
  thisp = thisp || this;

  for (var walker = this[LRU_LIST].head; walker !== null;) {
    var next = walker.next;
    forEachStep(this, fn, walker, thisp);
    walker = next;
  }
};

LRUCache.prototype.keys = function () {
  return this[LRU_LIST].toArray().map(function (k) {
    return k.key;
  }, this);
};

LRUCache.prototype.values = function () {
  return this[LRU_LIST].toArray().map(function (k) {
    return k.value;
  }, this);
};

LRUCache.prototype.reset = function () {
  if (this[DISPOSE] && this[LRU_LIST] && this[LRU_LIST].length) {
    this[LRU_LIST].forEach(function (hit) {
      this[DISPOSE](hit.key, hit.value);
    }, this);
  }

  this[CACHE] = new map(); // hash of items by key

  this[LRU_LIST] = new yallist(); // list of items in order of use recency

  this[LENGTH] = 0; // length of items in the list
};

LRUCache.prototype.dump = function () {
  return this[LRU_LIST].map(function (hit) {
    if (!isStale(this, hit)) {
      return {
        k: hit.key,
        v: hit.value,
        e: hit.now + (hit.maxAge || 0)
      };
    }
  }, this).toArray().filter(function (h) {
    return h;
  });
};

LRUCache.prototype.dumpLru = function () {
  return this[LRU_LIST];
};
/* istanbul ignore next */


LRUCache.prototype.inspect = function (n, opts) {
  var str = 'LRUCache {';
  var extras = false;
  var as = this[ALLOW_STALE];

  if (as) {
    str += '\n  allowStale: true';
    extras = true;
  }

  var max = this[MAX];

  if (max && max !== Infinity) {
    if (extras) {
      str += ',';
    }

    str += '\n  max: ' + util$3.inspect(max, opts);
    extras = true;
  }

  var maxAge = this[MAX_AGE];

  if (maxAge) {
    if (extras) {
      str += ',';
    }

    str += '\n  maxAge: ' + util$3.inspect(maxAge, opts);
    extras = true;
  }

  var lc = this[LENGTH_CALCULATOR];

  if (lc && lc !== naiveLength) {
    if (extras) {
      str += ',';
    }

    str += '\n  length: ' + util$3.inspect(this[LENGTH], opts);
    extras = true;
  }

  var didFirst = false;
  this[LRU_LIST].forEach(function (item) {
    if (didFirst) {
      str += ',\n  ';
    } else {
      if (extras) {
        str += ',\n';
      }

      didFirst = true;
      str += '\n  ';
    }

    var key = util$3.inspect(item.key).split('\n').join('\n  ');
    var val = {
      value: item.value
    };

    if (item.maxAge !== maxAge) {
      val.maxAge = item.maxAge;
    }

    if (lc !== naiveLength) {
      val.length = item.length;
    }

    if (isStale(this, item)) {
      val.stale = true;
    }

    val = util$3.inspect(val, opts).split('\n').join('\n  ');
    str += key + ' => ' + val;
  });

  if (didFirst || extras) {
    str += '\n';
  }

  str += '}';
  return str;
};

LRUCache.prototype.set = function (key, value, maxAge) {
  maxAge = maxAge || this[MAX_AGE];
  var now = maxAge ? Date.now() : 0;
  var len = this[LENGTH_CALCULATOR](value, key);

  if (this[CACHE].has(key)) {
    if (len > this[MAX]) {
      del(this, this[CACHE].get(key));
      return false;
    }

    var node = this[CACHE].get(key);
    var item = node.value; // dispose of the old one before overwriting
    // split out into 2 ifs for better coverage tracking

    if (this[DISPOSE]) {
      if (!this[NO_DISPOSE_ON_SET]) {
        this[DISPOSE](key, item.value);
      }
    }

    item.now = now;
    item.maxAge = maxAge;
    item.value = value;
    this[LENGTH] += len - item.length;
    item.length = len;
    this.get(key);
    trim$2(this);
    return true;
  }

  var hit = new Entry$1(key, value, len, now, maxAge); // oversized objects fall out of cache automatically.

  if (hit.length > this[MAX]) {
    if (this[DISPOSE]) {
      this[DISPOSE](key, value);
    }

    return false;
  }

  this[LENGTH] += hit.length;
  this[LRU_LIST].unshift(hit);
  this[CACHE].set(key, this[LRU_LIST].head);
  trim$2(this);
  return true;
};

LRUCache.prototype.has = function (key) {
  if (!this[CACHE].has(key)) return false;
  var hit = this[CACHE].get(key).value;

  if (isStale(this, hit)) {
    return false;
  }

  return true;
};

LRUCache.prototype.get = function (key) {
  return get(this, key, true);
};

LRUCache.prototype.peek = function (key) {
  return get(this, key, false);
};

LRUCache.prototype.pop = function () {
  var node = this[LRU_LIST].tail;
  if (!node) return null;
  del(this, node);
  return node.value;
};

LRUCache.prototype.del = function (key) {
  del(this, this[CACHE].get(key));
};

LRUCache.prototype.load = function (arr) {
  // reset the cache
  this.reset();
  var now = Date.now(); // A previous serialized cache has the most recent items first

  for (var l = arr.length - 1; l >= 0; l--) {
    var hit = arr[l];
    var expiresAt = hit.e || 0;

    if (expiresAt === 0) {
      // the item was created without expiration in a non aged cache
      this.set(hit.k, hit.v);
    } else {
      var maxAge = expiresAt - now; // dont add already expired items

      if (maxAge > 0) {
        this.set(hit.k, hit.v, maxAge);
      }
    }
  }
};

LRUCache.prototype.prune = function () {
  var self = this;
  this[CACHE].forEach(function (value, key) {
    get(self, key, false);
  });
};

function get(self, key, doUse) {
  var node = self[CACHE].get(key);

  if (node) {
    var hit = node.value;

    if (isStale(self, hit)) {
      del(self, node);
      if (!self[ALLOW_STALE]) hit = undefined;
    } else {
      if (doUse) {
        self[LRU_LIST].unshiftNode(node);
      }
    }

    if (hit) hit = hit.value;
  }

  return hit;
}

function isStale(self, hit) {
  if (!hit || !hit.maxAge && !self[MAX_AGE]) {
    return false;
  }

  var stale = false;
  var diff = Date.now() - hit.now;

  if (hit.maxAge) {
    stale = diff > hit.maxAge;
  } else {
    stale = self[MAX_AGE] && diff > self[MAX_AGE];
  }

  return stale;
}

function trim$2(self) {
  if (self[LENGTH] > self[MAX]) {
    for (var walker = self[LRU_LIST].tail; self[LENGTH] > self[MAX] && walker !== null;) {
      // We know that we're about to delete this one, and also
      // what the next least recently used key will be, so just
      // go ahead and set it now.
      var prev = walker.prev;
      del(self, walker);
      walker = prev;
    }
  }
}

function del(self, node) {
  if (node) {
    var hit = node.value;

    if (self[DISPOSE]) {
      self[DISPOSE](hit.key, hit.value);
    }

    self[LENGTH] -= hit.length;
    self[CACHE].delete(hit.key);
    self[LRU_LIST].removeNode(node);
  }
} // classy, since V8 prefers predictable objects.


function Entry$1(key, value, length, now, maxAge) {
  this.key = key;
  this.value = value;
  this.length = length;
  this.now = now;
  this.maxAge = maxAge || 0;
}

var sigmund_1 = sigmund;

function sigmund(subject, maxSessions) {
  maxSessions = maxSessions || 10;
  var notes = [];
  var analysis = '';
  var RE = RegExp;

  function psychoAnalyze(subject, session) {
    if (session > maxSessions) return;

    if (typeof subject === 'function' || typeof subject === 'undefined') {
      return;
    }

    if (typeof subject !== 'object' || !subject || subject instanceof RE) {
      analysis += subject;
      return;
    }

    if (notes.indexOf(subject) !== -1 || session === maxSessions) return;
    notes.push(subject);
    analysis += '{';
    Object.keys(subject).forEach(function (issue, _, __) {
      // pseudo-private values.  skip those.
      if (issue.charAt(0) === '_') return;
      var to = typeof subject[issue];
      if (to === 'function' || to === 'undefined') return;
      analysis += issue;
      psychoAnalyze(subject[issue], session + 1);
    });
  }

  psychoAnalyze(subject, 0);
  return analysis;
} // vim: set softtabstop=4 shiftwidth=4:

var fnmatch = createCommonjsModule(function (module, exports) {
  // Based on minimatch.js by isaacs <https://npmjs.org/package/minimatch>
  var platform = typeof process === "object" ? process.platform : "win32";
  if (module) module.exports = minimatch;else exports.minimatch = minimatch;
  minimatch.Minimatch = Minimatch;
  var cache = minimatch.cache = new lruCache({
    max: 100
  }),
      GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {};
  var qmark = "[^/]" // * => any number of characters
  ,
      star = qmark + "*?" // ** when dots are allowed.  Anything goes, except .. and .
  // not (^ or / followed by one or two dots followed by $ or /),
  // followed by anything, any number of times.
  ,
      twoStarDot = "(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?" // not a ^ or / followed by a dot,
  // followed by anything, any number of times.
  ,
      twoStarNoDot = "(?:(?!(?:\\\/|^)\\.).)*?" // characters that need to be escaped in RegExp.
  ,
      reSpecials = charSet("().*{}+?[]^$\\!"); // "abc" -> { a:true, b:true, c:true }

  function charSet(s) {
    return s.split("").reduce(function (set, c) {
      set[c] = true;
      return set;
    }, {});
  } // normalizes slashes.


  var slashSplit = /\/+/;
  minimatch.monkeyPatch = monkeyPatch;

  function monkeyPatch() {
    var desc = Object.getOwnPropertyDescriptor(String.prototype, "match");
    var orig = desc.value;

    desc.value = function (p) {
      if (p instanceof Minimatch) return p.match(this);
      return orig.call(this, p);
    };

    Object.defineProperty(String.prototype, desc);
  }

  minimatch.filter = filter;

  function filter(pattern, options) {
    options = options || {};
    return function (p, i, list) {
      return minimatch(p, pattern, options);
    };
  }

  function ext(a, b) {
    a = a || {};
    b = b || {};
    var t = {};
    Object.keys(b).forEach(function (k) {
      t[k] = b[k];
    });
    Object.keys(a).forEach(function (k) {
      t[k] = a[k];
    });
    return t;
  }

  minimatch.defaults = function (def) {
    if (!def || !Object.keys(def).length) return minimatch;
    var orig = minimatch;

    var m = function minimatch(p, pattern, options) {
      return orig.minimatch(p, pattern, ext(def, options));
    };

    m.Minimatch = function Minimatch(pattern, options) {
      return new orig.Minimatch(pattern, ext(def, options));
    };

    return m;
  };

  Minimatch.defaults = function (def) {
    if (!def || !Object.keys(def).length) return Minimatch;
    return minimatch.defaults(def).Minimatch;
  };

  function minimatch(p, pattern, options) {
    if (typeof pattern !== "string") {
      throw new TypeError("glob pattern string required");
    }

    if (!options) options = {}; // shortcut: comments match nothing.

    if (!options.nocomment && pattern.charAt(0) === "#") {
      return false;
    } // "" only matches ""


    if (pattern.trim() === "") return p === "";
    return new Minimatch(pattern, options).match(p);
  }

  function Minimatch(pattern, options) {
    if (!(this instanceof Minimatch)) {
      return new Minimatch(pattern, options, cache);
    }

    if (typeof pattern !== "string") {
      throw new TypeError("glob pattern string required");
    }

    if (!options) options = {}; // windows: need to use /, not \
    // On other platforms, \ is a valid (albeit bad) filename char.

    if (platform === "win32") {
      pattern = pattern.split("\\").join("/");
    } // lru storage.
    // these things aren't particularly big, but walking down the string
    // and turning it into a regexp can get pretty costly.


    var cacheKey = pattern + "\n" + sigmund_1(options);
    var cached = minimatch.cache.get(cacheKey);
    if (cached) return cached;
    minimatch.cache.set(cacheKey, this);
    this.options = options;
    this.set = [];
    this.pattern = pattern;
    this.regexp = null;
    this.negate = false;
    this.comment = false;
    this.empty = false; // make the set of regexps etc.

    this.make();
  }

  Minimatch.prototype.make = make;

  function make() {
    // don't do it more than once.
    if (this._made) return;
    var pattern = this.pattern;
    var options = this.options; // empty patterns and comments match nothing.

    if (!options.nocomment && pattern.charAt(0) === "#") {
      this.comment = true;
      return;
    }

    if (!pattern) {
      this.empty = true;
      return;
    } // step 1: figure out negation, etc.


    this.parseNegate(); // step 2: expand braces

    var set = this.globSet = this.braceExpand();
    if (options.debug) console.error(this.pattern, set); // step 3: now we have a set, so turn each one into a series of path-portion
    // matching patterns.
    // These will be regexps, except in the case of "**", which is
    // set to the GLOBSTAR object for globstar behavior,
    // and will not contain any / characters

    set = this.globParts = set.map(function (s) {
      return s.split(slashSplit);
    });
    if (options.debug) console.error(this.pattern, set); // glob --> regexps

    set = set.map(function (s, si, set) {
      return s.map(this.parse, this);
    }, this);
    if (options.debug) console.error(this.pattern, set); // filter out everything that didn't compile properly.

    set = set.filter(function (s) {
      return -1 === s.indexOf(false);
    });
    if (options.debug) console.error(this.pattern, set);
    this.set = set;
  }

  Minimatch.prototype.parseNegate = parseNegate;

  function parseNegate() {
    var pattern = this.pattern,
        negate = false,
        options = this.options,
        negateOffset = 0;
    if (options.nonegate) return;

    for (var i = 0, l = pattern.length; i < l && pattern.charAt(i) === "!"; i++) {
      negate = !negate;
      negateOffset++;
    }

    if (negateOffset) this.pattern = pattern.substr(negateOffset);
    this.negate = negate;
  } // Brace expansion:
  // a{b,c}d -> abd acd
  // a{b,}c -> abc ac
  // a{0..3}d -> a0d a1d a2d a3d
  // a{b,c{d,e}f}g -> abg acdfg acefg
  // a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
  //
  // Invalid sets are not expanded.
  // a{2..}b -> a{2..}b
  // a{b}c -> a{b}c


  minimatch.braceExpand = function (pattern, options) {
    return new Minimatch(pattern, options).braceExpand();
  };

  Minimatch.prototype.braceExpand = braceExpand;

  function braceExpand(pattern, options) {
    options = options || this.options;
    pattern = typeof pattern === "undefined" ? this.pattern : pattern;

    if (typeof pattern === "undefined") {
      throw new Error("undefined pattern");
    }

    if (options.nobrace || !pattern.match(/\{.*\}/)) {
      // shortcut. no need to expand.
      return [pattern];
    }

    var escaping = false; // examples and comments refer to this crazy pattern:
    // a{b,c{d,e},{f,g}h}x{y,z}
    // expected:
    // abxy
    // abxz
    // acdxy
    // acdxz
    // acexy
    // acexz
    // afhxy
    // afhxz
    // aghxy
    // aghxz
    // everything before the first \{ is just a prefix.
    // So, we pluck that off, and work with the rest,
    // and then prepend it to everything we find.

    if (pattern.charAt(0) !== "{") {
      // console.error(pattern)
      var prefix = null;

      for (var i = 0, l = pattern.length; i < l; i++) {
        var c = pattern.charAt(i); // console.error(i, c)

        if (c === "\\") {
          escaping = !escaping;
        } else if (c === "{" && !escaping) {
          prefix = pattern.substr(0, i);
          break;
        }
      } // actually no sets, all { were escaped.


      if (prefix === null) {
        // console.error("no sets")
        return [pattern];
      }

      var tail = braceExpand(pattern.substr(i), options);
      return tail.map(function (t) {
        return prefix + t;
      });
    } // now we have something like:
    // {b,c{d,e},{f,g}h}x{y,z}
    // walk through the set, expanding each part, until
    // the set ends.  then, we'll expand the suffix.
    // If the set only has a single member, then'll put the {} back
    // first, handle numeric sets, since they're easier


    var numset = pattern.match(/^\{(-?[0-9]+)\.\.(-?[0-9]+)\}/);

    if (numset) {
      // console.error("numset", numset[1], numset[2])
      var suf = braceExpand(pattern.substr(numset[0].length), options),
          start = +numset[1],
          end = +numset[2],
          inc = start > end ? -1 : 1,
          set = [];

      for (var i = start; i != end + inc; i += inc) {
        // append all the suffixes
        for (var ii = 0, ll = suf.length; ii < ll; ii++) {
          set.push(i + suf[ii]);
        }
      }

      return set;
    } // ok, walk through the set
    // We hope, somewhat optimistically, that there
    // will be a } at the end.
    // If the closing brace isn't found, then the pattern is
    // interpreted as braceExpand("\\" + pattern) so that
    // the leading \{ will be interpreted literally.


    var i = 1 // skip the \{
    ,
        depth = 1,
        set = [],
        member = "",
        escaping = false;

    function addMember() {
      set.push(member);
      member = "";
    } // console.error("Entering for")


    FOR: for (i = 1, l = pattern.length; i < l; i++) {
      var c = pattern.charAt(i); // console.error("", i, c)

      if (escaping) {
        escaping = false;
        member += "\\" + c;
      } else {
        switch (c) {
          case "\\":
            escaping = true;
            continue;

          case "{":
            depth++;
            member += "{";
            continue;

          case "}":
            depth--; // if this closes the actual set, then we're done

            if (depth === 0) {
              addMember(); // pluck off the close-brace

              i++;
              break FOR;
            } else {
              member += c;
              continue;
            }

          case ",":
            if (depth === 1) {
              addMember();
            } else {
              member += c;
            }

            continue;

          default:
            member += c;
            continue;
        } // switch

      } // else

    } // for
    // now we've either finished the set, and the suffix is
    // pattern.substr(i), or we have *not* closed the set,
    // and need to escape the leading brace


    if (depth !== 0) {
      // console.error("didn't close", pattern)
      return braceExpand("\\" + pattern, options);
    } // x{y,z} -> ["xy", "xz"]
    // console.error("set", set)
    // console.error("suffix", pattern.substr(i))


    var suf = braceExpand(pattern.substr(i), options); // ["b", "c{d,e}","{f,g}h"] ->
    //   [["b"], ["cd", "ce"], ["fh", "gh"]]

    var addBraces = set.length === 1; // console.error("set pre-expanded", set)

    set = set.map(function (p) {
      return braceExpand(p, options);
    }); // console.error("set expanded", set)
    // [["b"], ["cd", "ce"], ["fh", "gh"]] ->
    //   ["b", "cd", "ce", "fh", "gh"]

    set = set.reduce(function (l, r) {
      return l.concat(r);
    });

    if (addBraces) {
      set = set.map(function (s) {
        return "{" + s + "}";
      });
    } // now attach the suffixes.


    var ret = [];

    for (var i = 0, l = set.length; i < l; i++) {
      for (var ii = 0, ll = suf.length; ii < ll; ii++) {
        ret.push(set[i] + suf[ii]);
      }
    }

    return ret;
  } // parse a component of the expanded set.
  // At this point, no pattern may contain "/" in it
  // so we're going to return a 2d array, where each entry is the full
  // pattern, split on '/', and then turned into a regular expression.
  // A regexp is made at the end which joins each array with an
  // escaped /, and another full one which joins each regexp with |.
  //
  // Following the lead of Bash 4.1, note that "**" only has special meaning
  // when it is the *only* thing in a path portion.  Otherwise, any series
  // of * is equivalent to a single *.  Globstar behavior is enabled by
  // default, and can be disabled by setting options.noglobstar.


  Minimatch.prototype.parse = parse;
  var SUBPARSE = {};

  function parse(pattern, isSub) {
    var options = this.options; // shortcuts

    if (!options.noglobstar && pattern === "**") return GLOBSTAR;
    if (pattern === "") return "";
    var re = "",
        hasMagic = !!options.nocase,
        escaping = false // ? => one single character
    ,
        patternListStack = [],
        plType,
        stateChar,
        inClass = false,
        reClassStart = -1,
        classStart = -1 // . and .. never match anything that doesn't start with .,
    // even when options.dot is set.
    ,
        patternStart = pattern.charAt(0) === "." ? "" // anything
    // not (start or / followed by . or .. followed by / or end)
    : options.dot ? "(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))" : "(?!\\.)";

    function clearStateChar() {
      if (stateChar) {
        // we had some state-tracking character
        // that wasn't consumed by this pass.
        switch (stateChar) {
          case "*":
            re += star;
            hasMagic = true;
            break;

          case "?":
            re += qmark;
            hasMagic = true;
            break;

          default:
            re += "\\" + stateChar;
            break;
        }

        stateChar = false;
      }
    }

    for (var i = 0, len = pattern.length, c; i < len && (c = pattern.charAt(i)); i++) {
      if (options.debug) {
        console.error("%s\t%s %s %j", pattern, i, re, c);
      } // skip over any that are escaped.


      if (escaping && reSpecials[c]) {
        re += "\\" + c;
        escaping = false;
        continue;
      }

       switch (c) {
        case "/":
          // completely not allowed, even escaped.
          // Should already be path-split by now.
          return false;

        case "\\":
          clearStateChar();
          escaping = true;
          continue;
        // the various stateChar values
        // for the "extglob" stuff.

        case "?":
        case "*":
        case "+":
        case "@":
        case "!":
          if (options.debug) {
            console.error("%s\t%s %s %j <-- stateChar", pattern, i, re, c);
          } // all of those are literals inside a class, except that
          // the glob [!a] means [^a] in regexp


          if (inClass) {
            if (c === "!" && i === classStart + 1) c = "^";
            re += c;
            continue;
          } // if we already have a stateChar, then it means
          // that there was something like ** or +? in there.
          // Handle the stateChar, then proceed with this one.


          clearStateChar();
          stateChar = c; // if extglob is disabled, then +(asdf|foo) isn't a thing.
          // just clear the statechar *now*, rather than even diving into
          // the patternList stuff.

          if (options.noext) clearStateChar();
          continue;

        case "(":
          if (inClass) {
            re += "(";
            continue;
          }

          if (!stateChar) {
            re += "\\(";
            continue;
          }

          plType = stateChar;
          patternListStack.push({
            type: plType,
            start: i - 1,
            reStart: re.length
          }); // negation is (?:(?!js)[^/]*)

          re += stateChar === "!" ? "(?:(?!" : "(?:";
          stateChar = false;
          continue;

        case ")":
          if (inClass || !patternListStack.length) {
            re += "\\)";
            continue;
          }

          hasMagic = true;
          re += ")";
          plType = patternListStack.pop().type; // negation is (?:(?!js)[^/]*)
          // The others are (?:<pattern>)<type>

          switch (plType) {
            case "!":
              re += "[^/]*?)";
              break;

            case "?":
            case "+":
            case "*":
              re += plType;
            // the default anyway
          }

          continue;

        case "|":
          if (inClass || !patternListStack.length || escaping) {
            re += "\\|";
            escaping = false;
            continue;
          }

          re += "|";
          continue;
        // these are mostly the same in regexp and glob

        case "[":
          // swallow any state-tracking char before the [
          clearStateChar();

          if (inClass) {
            re += "\\" + c;
            continue;
          }

          inClass = true;
          classStart = i;
          reClassStart = re.length;
          re += c;
          continue;

        case "]":
          //  a right bracket shall lose its special
          //  meaning and represent itself in
          //  a bracket expression if it occurs
          //  first in the list.  -- POSIX.2 2.8.3.2
          if (i === classStart + 1 || !inClass) {
            re += "\\" + c;
            escaping = false;
            continue;
          } // finish up the class.


          hasMagic = true;
          inClass = false;
          re += c;
          continue;

        default:
          // swallow any state char that wasn't consumed
          clearStateChar();

          if (escaping) {
            // no need
            escaping = false;
          } else if (reSpecials[c] && !(c === "^" && inClass)) {
            re += "\\";
          }

          re += c;
      } // switch

    } // for
    // handle the case where we left a class open.
    // "[abc" is valid, equivalent to "\[abc"


    if (inClass) {
      // split where the last [ was, and escape it
      // this is a huge pita.  We now have to re-walk
      // the contents of the would-be class to re-translate
      // any characters that were passed through as-is
      var cs = pattern.substr(classStart + 1),
          sp = this.parse(cs, SUBPARSE);
      re = re.substr(0, reClassStart) + "\\[" + sp[0];
      hasMagic = hasMagic || sp[1];
    } // handle the case where we had a +( thing at the *end*
    // of the pattern.
    // each pattern list stack adds 3 chars, and we need to go through
    // and escape any | chars that were passed through as-is for the regexp.
    // Go through and escape them, taking care not to double-escape any
    // | chars that were already escaped.


    var pl;

    while (pl = patternListStack.pop()) {
      var tail = re.slice(pl.reStart + 3); // maybe some even number of \, then maybe 1 \, followed by a |

      tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
        if (!$2) {
          // the | isn't already escaped, so escape it.
          $2 = "\\";
        } // need to escape all those slashes *again*, without escaping the
        // one that we need for escaping the | character.  As it works out,
        // escaping an even number of slashes can be done by simply repeating
        // it exactly after itself.  That's why this trick works.
        //
        // I am sorry that you have to see this.


        return $1 + $1 + $2 + "|";
      }); // console.error("tail=%j\n   %s", tail, tail)

      var t = pl.type === "*" ? star : pl.type === "?" ? qmark : "\\" + pl.type;
      hasMagic = true;
      re = re.slice(0, pl.reStart) + t + "\\(" + tail;
    } // handle trailing things that only matter at the very end.


    clearStateChar();

    if (escaping) {
      // trailing \\
      re += "\\\\";
    } // only need to apply the nodot start if the re starts with
    // something that could conceivably capture a dot


    var addPatternStart = false;

    switch (re.charAt(0)) {
      case ".":
      case "[":
      case "(":
        addPatternStart = true;
    } // if the re is not "" at this point, then we need to make sure
    // it doesn't match against an empty path part.
    // Otherwise a/* will match a/, which it should not.


    if (re !== "" && hasMagic) re = "(?=.)" + re;
    if (addPatternStart) re = patternStart + re; // parsing just a piece of a larger pattern.

    if (isSub === SUBPARSE) {
      return [re, hasMagic];
    } // skip the regexp for non-magical patterns
    // unescape anything in it, though, so that it'll be
    // an exact match against a file etc.


    if (!hasMagic) {
      return globUnescape(pattern);
    }

    var flags = options.nocase ? "i" : "",
        regExp = new RegExp("^" + re + "$", flags);
    regExp._glob = pattern;
    regExp._src = re;
    return regExp;
  }

  minimatch.makeRe = function (pattern, options) {
    return new Minimatch(pattern, options || {}).makeRe();
  };

  Minimatch.prototype.makeRe = makeRe;

  function makeRe() {
    if (this.regexp || this.regexp === false) return this.regexp; // at this point, this.set is a 2d array of partial
    // pattern strings, or "**".
    //
    // It's better to use .match().  This function shouldn't
    // be used, really, but it's pretty convenient sometimes,
    // when you just want to work with a regex.

    var set = this.set;
    if (!set.length) return this.regexp = false;
    var options = this.options;
    var twoStar = options.noglobstar ? star : options.dot ? twoStarDot : twoStarNoDot,
        flags = options.nocase ? "i" : "";
    var re = set.map(function (pattern) {
      return pattern.map(function (p) {
        return p === GLOBSTAR ? twoStar : typeof p === "string" ? regExpEscape(p) : p._src;
      }).join("\\\/");
    }).join("|"); // must match entire pattern
    // ending in a * or ** will make it less strict.

    re = "^(?:" + re + ")$"; // can match anything, as long as it's not this.

    if (this.negate) re = "^(?!" + re + ").*$";

    try {
      return this.regexp = new RegExp(re, flags);
    } catch (ex) {
      return this.regexp = false;
    }
  }

  minimatch.match = function (list, pattern, options) {
    var mm = new Minimatch(pattern, options);
    list = list.filter(function (f) {
      return mm.match(f);
    });

    if (options.nonull && !list.length) {
      list.push(pattern);
    }

    return list;
  };

  Minimatch.prototype.match = match;

  function match(f, partial) {
    // console.error("match", f, this.pattern)
    // short-circuit in the case of busted things.
    // comments, etc.
    if (this.comment) return false;
    if (this.empty) return f === "";
    if (f === "/" && partial) return true;
    var options = this.options; // windows: need to use /, not \
    // On other platforms, \ is a valid (albeit bad) filename char.

    if (platform === "win32") {
      f = f.split("\\").join("/");
    } // treat the test path as a set of pathparts.


    f = f.split(slashSplit);

    if (options.debug) {
      console.error(this.pattern, "split", f);
    } // just ONE of the pattern sets in this.set needs to match
    // in order for it to be valid.  If negating, then just one
    // match means that we have failed.
    // Either way, return on the first hit.


    var set = this.set; // console.error(this.pattern, "set", set)

    for (var i = 0, l = set.length; i < l; i++) {
      var pattern = set[i];
      var hit = this.matchOne(f, pattern, partial);

      if (hit) {
        if (options.flipNegate) return true;
        return !this.negate;
      }
    } // didn't get any hits.  this is success if it's a negative
    // pattern, failure otherwise.


    if (options.flipNegate) return false;
    return this.negate;
  } // set partial to true to test if, for example,
  // "/a/b" matches the start of "/*/b/*/d"
  // Partial means, if you run out of file before you run
  // out of pattern, then that's fine, as long as all
  // the parts match.


  Minimatch.prototype.matchOne = function (file, pattern, partial) {
    var options = this.options;

    if (options.debug) {
      console.error("matchOne", {
        "this": this,
        file: file,
        pattern: pattern
      });
    }

    if (options.matchBase && pattern.length === 1) {
      file = path$2.basename(file.join("/")).split("/");
    }

    if (options.debug) {
      console.error("matchOne", file.length, pattern.length);
    }

    for (var fi = 0, pi = 0, fl = file.length, pl = pattern.length; fi < fl && pi < pl; fi++, pi++) {
      if (options.debug) {
        console.error("matchOne loop");
      }

      var p = pattern[pi],
          f = file[fi];

      if (options.debug) {
        console.error(pattern, p, f);
      } // should be impossible.
      // some invalid regexp stuff in the set.


      if (p === false) return false;

      if (p === GLOBSTAR) {
        if (options.debug) console.error('GLOBSTAR', [pattern, p, f]); // "**"
        // a/**/b/**/c would match the following:
        // a/b/x/y/z/c
        // a/x/y/z/b/c
        // a/b/x/b/x/c
        // a/b/c
        // To do this, take the rest of the pattern after
        // the **, and see if it would match the file remainder.
        // If so, return success.
        // If not, the ** "swallows" a segment, and try again.
        // This is recursively awful.
        //
        // a/**/b/**/c matching a/b/x/y/z/c
        // - a matches a
        // - doublestar
        //   - matchOne(b/x/y/z/c, b/**/c)
        //     - b matches b
        //     - doublestar
        //       - matchOne(x/y/z/c, c) -> no
        //       - matchOne(y/z/c, c) -> no
        //       - matchOne(z/c, c) -> no
        //       - matchOne(c, c) yes, hit

        var fr = fi,
            pr = pi + 1;

        if (pr === pl) {
          if (options.debug) console.error('** at the end'); // a ** at the end will just swallow the rest.
          // We have found a match.
          // however, it will not swallow /.x, unless
          // options.dot is set.
          // . and .. are *never* matched by **, for explosively
          // exponential reasons.

          for (; fi < fl; fi++) {
            if (file[fi] === "." || file[fi] === ".." || !options.dot && file[fi].charAt(0) === ".") return false;
          }

          return true;
        } // ok, let's see if we can swallow whatever we can.


        WHILE: while (fr < fl) {
          var swallowee = file[fr];

          if (options.debug) {
            console.error('\nglobstar while', file, fr, pattern, pr, swallowee);
          } // XXX remove this slice.  Just pass the start index.


          if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
            if (options.debug) console.error('globstar found match!', fr, fl, swallowee); // found a match.

            return true;
          } else {
            // can't swallow "." or ".." ever.
            // can only swallow ".foo" when explicitly asked.
            if (swallowee === "." || swallowee === ".." || !options.dot && swallowee.charAt(0) === ".") {
              if (options.debug) console.error("dot detected!", file, fr, pattern, pr);
              break WHILE;
            } // ** swallows a segment, and continue.


            if (options.debug) console.error('globstar swallow a segment, and continue');
            fr++;
          }
        } // no match was found.
        // However, in partial mode, we can't say this is necessarily over.
        // If there's more *pattern* left, then


        if (partial) {
          // ran out of file
          // console.error("\n>>> no match, partial?", file, fr, pattern, pr)
          if (fr === fl) return true;
        }

        return false;
      } // something other than **
      // non-magic patterns just have to match exactly
      // patterns with magic have been turned into regexps.


      var hit;

      if (typeof p === "string") {
        if (options.nocase) {
          hit = f.toLowerCase() === p.toLowerCase();
        } else {
          hit = f === p;
        }

        if (options.debug) {
          console.error("string match", p, f, hit);
        }
      } else {
        hit = f.match(p);

        if (options.debug) {
          console.error("pattern match", p, f, hit);
        }
      }

      if (!hit) return false;
    } // Note: ending in / means that we'll get a final ""
    // at the end of the pattern.  This can only match a
    // corresponding "" at the end of the file.
    // If the file ends in /, then it can only match a
    // a pattern that ends in /, unless the pattern just
    // doesn't have any more for it. But, a/b/ should *not*
    // match "a/b/*", even though "" matches against the
    // [^/]*? pattern, except in partial mode, where it might
    // simply not be reached yet.
    // However, a/b/ should still satisfy a/*
    // now either we fell off the end of the pattern, or we're done.


    if (fi === fl && pi === pl) {
      // ran out of pattern and filename at the same time.
      // an exact hit!
      return true;
    } else if (fi === fl) {
      // ran out of file, but still had pattern left.
      // this is ok if we're doing the match as part of
      // a glob fs traversal.
      return partial;
    } else if (pi === pl) {
      // ran out of pattern, still have file left.
      // this is only acceptable if we're on the very last
      // empty segment of a file with a trailing slash.
      // a/* should match a/b/
      var emptyFileEnd = fi === fl - 1 && file[fi] === "";
      return emptyFileEnd;
    } // should be unreachable.


    throw new Error("wtf?");
  }; // replace stuff like \* with *


  function globUnescape(s) {
    return s.replace(/\\(.)/g, "$1");
  }

  function regExpEscape(s) {
    return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
  }
});
var fnmatch_1 = fnmatch.minimatch;

var ini = createCommonjsModule(function (module, exports) {

  var __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {
    return new (P || (P = Promise))(function (resolve, reject) {
      function fulfilled(value) {
        try {
          step(generator.next(value));
        } catch (e) {
          reject(e);
        }
      }

      function rejected(value) {
        try {
          step(generator["throw"](value));
        } catch (e) {
          reject(e);
        }
      }

      function step(result) {
        result.done ? resolve(result.value) : new P(function (resolve) {
          resolve(result.value);
        }).then(fulfilled, rejected);
      }

      step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
  };

  var __generator = this && this.__generator || function (thisArg, body) {
    var _ = {
      label: 0,
      sent: function () {
        if (t[0] & 1) throw t[1];
        return t[1];
      },
      trys: [],
      ops: []
    },
        f,
        y,
        t,
        g;
    return g = {
      next: verb(0),
      "throw": verb(1),
      "return": verb(2)
    }, typeof Symbol === "function" && (g[Symbol.iterator] = function () {
      return this;
    }), g;

    function verb(n) {
      return function (v) {
        return step([n, v]);
      };
    }

    function step(op) {
      if (f) throw new TypeError("Generator is already executing.");

      while (_) try {
        if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
        if (y = 0, t) op = [op[0] & 2, t.value];

        switch (op[0]) {
          case 0:
          case 1:
            t = op;
            break;

          case 4:
            _.label++;
            return {
              value: op[1],
              done: false
            };

          case 5:
            _.label++;
            y = op[1];
            op = [0];
            continue;

          case 7:
            op = _.ops.pop();

            _.trys.pop();

            continue;

          default:
            if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
              _ = 0;
              continue;
            }

            if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
              _.label = op[1];
              break;
            }

            if (op[0] === 6 && _.label < t[1]) {
              _.label = t[1];
              t = op;
              break;
            }

            if (t && _.label < t[2]) {
              _.label = t[2];

              _.ops.push(op);

              break;
            }

            if (t[2]) _.ops.pop();

            _.trys.pop();

            continue;
        }

        op = body.call(thisArg, _);
      } catch (e) {
        op = [6, e];
        y = 0;
      } finally {
        f = t = 0;
      }

      if (op[0] & 5) throw op[1];
      return {
        value: op[0] ? op[1] : void 0,
        done: true
      };
    }
  };

  var __importStar = this && this.__importStar || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
  };

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  var fs = __importStar(fs$3);
  /**
   * define the possible values:
   * section: [section]
   * param: key=value
   * comment: ;this is a comment
   */


  var regex = {
    section: /^\s*\[(([^#;]|\\#|\\;)+)\]\s*([#;].*)?$/,
    param: /^\s*([\w\.\-\_]+)\s*[=:]\s*(.*?)\s*([#;].*)?$/,
    comment: /^\s*[#;].*$/
  };
  /**
   * Parses an .ini file
   * @param file The location of the .ini file
   */

  function parse(file) {
    return __awaiter(this, void 0, void 0, function () {
      return __generator(this, function (_a) {
        return [2
        /*return*/
        , new Promise(function (resolve, reject) {
          fs.readFile(file, 'utf8', function (err, data) {
            if (err) {
              reject(err);
              return;
            }

            resolve(parseString(data));
          });
        })];
      });
    });
  }

  exports.parse = parse;

  function parseSync(file) {
    return parseString(fs.readFileSync(file, 'utf8'));
  }

  exports.parseSync = parseSync;

  function parseString(data) {
    var sectionBody = {};
    var sectionName = null;
    var value = [[sectionName, sectionBody]];
    var lines = data.split(/\r\n|\r|\n/);
    lines.forEach(function (line) {
      var match;

      if (regex.comment.test(line)) {
        return;
      }

      if (regex.param.test(line)) {
        match = line.match(regex.param);
        sectionBody[match[1]] = match[2];
      } else if (regex.section.test(line)) {
        match = line.match(regex.section);
        sectionName = match[1];
        sectionBody = {};
        value.push([sectionName, sectionBody]);
      }
    });
    return value;
  }

  exports.parseString = parseString;
});
unwrapExports(ini);
var ini_1 = ini.parse;
var ini_2 = ini.parseSync;
var ini_3 = ini.parseString;

var name$1 = "editorconfig";
var version$1 = "0.15.3";
var description$1 = "EditorConfig File Locator and Interpreter for Node.js";
var keywords = [
	"editorconfig",
	"core"
];
var main$1 = "src/index.js";
var contributors = [
	"Hong Xu (topbug.net)",
	"Jed Mao (https://github.com/jedmao/)",
	"Trey Hunner (http://treyhunner.com)"
];
var directories = {
	bin: "./bin",
	lib: "./lib"
};
var scripts$1 = {
	clean: "rimraf dist",
	prebuild: "npm run clean",
	build: "tsc",
	pretest: "npm run lint && npm run build && npm run copy && cmake .",
	test: "ctest .",
	"pretest:ci": "npm run pretest",
	"test:ci": "ctest -VV --output-on-failure .",
	lint: "npm run eclint && npm run tslint",
	eclint: "eclint check --indent_size ignore \"src/**\"",
	tslint: "tslint --project tsconfig.json --exclude package.json",
	copy: "cpy .npmignore LICENSE README.md CHANGELOG.md dist && cpy bin/* dist/bin && cpy src/lib/fnmatch*.* dist/src/lib",
	prepub: "npm run lint && npm run build && npm run copy",
	pub: "npm publish ./dist"
};
var repository$1 = {
	type: "git",
	url: "git://github.com/editorconfig/editorconfig-core-js.git"
};
var bugs = "https://github.com/editorconfig/editorconfig-core-js/issues";
var author$1 = "EditorConfig Team";
var license$1 = "MIT";
var dependencies$1 = {
	commander: "^2.19.0",
	"lru-cache": "^4.1.5",
	semver: "^5.6.0",
	sigmund: "^1.0.1"
};
var devDependencies$1 = {
	"@types/mocha": "^5.2.6",
	"@types/node": "^10.12.29",
	"@types/semver": "^5.5.0",
	"cpy-cli": "^2.0.0",
	eclint: "^2.8.1",
	mocha: "^5.2.0",
	rimraf: "^2.6.3",
	should: "^13.2.3",
	tslint: "^5.13.1",
	typescript: "^3.3.3333"
};
var _package$2 = {
	name: name$1,
	version: version$1,
	description: description$1,
	keywords: keywords,
	main: main$1,
	contributors: contributors,
	directories: directories,
	scripts: scripts$1,
	repository: repository$1,
	bugs: bugs,
	author: author$1,
	license: license$1,
	dependencies: dependencies$1,
	devDependencies: devDependencies$1
};

var _package$3 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$1,
  version: version$1,
  description: description$1,
  keywords: keywords,
  main: main$1,
  contributors: contributors,
  directories: directories,
  scripts: scripts$1,
  repository: repository$1,
  bugs: bugs,
  author: author$1,
  license: license$1,
  dependencies: dependencies$1,
  devDependencies: devDependencies$1,
  'default': _package$2
});

var require$$4 = getCjsExportFromNamespace(_package$3);

var src = createCommonjsModule(function (module, exports) {

  var __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {
    return new (P || (P = Promise))(function (resolve, reject) {
      function fulfilled(value) {
        try {
          step(generator.next(value));
        } catch (e) {
          reject(e);
        }
      }

      function rejected(value) {
        try {
          step(generator["throw"](value));
        } catch (e) {
          reject(e);
        }
      }

      function step(result) {
        result.done ? resolve(result.value) : new P(function (resolve) {
          resolve(result.value);
        }).then(fulfilled, rejected);
      }

      step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
  };

  var __generator = this && this.__generator || function (thisArg, body) {
    var _ = {
      label: 0,
      sent: function () {
        if (t[0] & 1) throw t[1];
        return t[1];
      },
      trys: [],
      ops: []
    },
        f,
        y,
        t,
        g;
    return g = {
      next: verb(0),
      "throw": verb(1),
      "return": verb(2)
    }, typeof Symbol === "function" && (g[Symbol.iterator] = function () {
      return this;
    }), g;

    function verb(n) {
      return function (v) {
        return step([n, v]);
      };
    }

    function step(op) {
      if (f) throw new TypeError("Generator is already executing.");

      while (_) try {
        if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
        if (y = 0, t) op = [op[0] & 2, t.value];

        switch (op[0]) {
          case 0:
          case 1:
            t = op;
            break;

          case 4:
            _.label++;
            return {
              value: op[1],
              done: false
            };

          case 5:
            _.label++;
            y = op[1];
            op = [0];
            continue;

          case 7:
            op = _.ops.pop();

            _.trys.pop();

            continue;

          default:
            if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
              _ = 0;
              continue;
            }

            if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
              _.label = op[1];
              break;
            }

            if (op[0] === 6 && _.label < t[1]) {
              _.label = t[1];
              t = op;
              break;
            }

            if (t && _.label < t[2]) {
              _.label = t[2];

              _.ops.push(op);

              break;
            }

            if (t[2]) _.ops.pop();

            _.trys.pop();

            continue;
        }

        op = body.call(thisArg, _);
      } catch (e) {
        op = [6, e];
        y = 0;
      } finally {
        f = t = 0;
      }

      if (op[0] & 5) throw op[1];
      return {
        value: op[0] ? op[1] : void 0,
        done: true
      };
    }
  };

  var __importStar = this && this.__importStar || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
  };

  var __importDefault = this && this.__importDefault || function (mod) {
    return mod && mod.__esModule ? mod : {
      "default": mod
    };
  };

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  var fs = __importStar(fs$3);

  var path = __importStar(path$2);

  var semver = __importStar(semver$2);

  var fnmatch_1 = __importDefault(fnmatch);

  exports.parseString = ini.parseString;

  var package_json_1 = __importDefault(require$$4);

  var knownProps = {
    end_of_line: true,
    indent_style: true,
    indent_size: true,
    insert_final_newline: true,
    trim_trailing_whitespace: true,
    charset: true
  };

  function fnmatch$1(filepath, glob) {
    var matchOptions = {
      matchBase: true,
      dot: true,
      noext: true
    };
    glob = glob.replace(/\*\*/g, '{*,**/**/**}');
    return fnmatch_1.default(filepath, glob, matchOptions);
  }

  function getConfigFileNames(filepath, options) {
    var paths = [];

    do {
      filepath = path.dirname(filepath);
      paths.push(path.join(filepath, options.config));
    } while (filepath !== options.root);

    return paths;
  }

  function processMatches(matches, version) {
    // Set indent_size to 'tab' if indent_size is unspecified and
    // indent_style is set to 'tab'.
    if ('indent_style' in matches && matches.indent_style === 'tab' && !('indent_size' in matches) && semver.gte(version, '0.10.0')) {
      matches.indent_size = 'tab';
    } // Set tab_width to indent_size if indent_size is specified and
    // tab_width is unspecified


    if ('indent_size' in matches && !('tab_width' in matches) && matches.indent_size !== 'tab') {
      matches.tab_width = matches.indent_size;
    } // Set indent_size to tab_width if indent_size is 'tab'


    if ('indent_size' in matches && 'tab_width' in matches && matches.indent_size === 'tab') {
      matches.indent_size = matches.tab_width;
    }

    return matches;
  }

  function processOptions(options, filepath) {
    if (options === void 0) {
      options = {};
    }

    return {
      config: options.config || '.editorconfig',
      version: options.version || package_json_1.default.version,
      root: path.resolve(options.root || path.parse(filepath).root)
    };
  }

  function buildFullGlob(pathPrefix, glob) {
    switch (glob.indexOf('/')) {
      case -1:
        glob = '**/' + glob;
        break;

      case 0:
        glob = glob.substring(1);
        break;
    }

    return path.join(pathPrefix, glob);
  }

  function extendProps(props, options) {
    if (props === void 0) {
      props = {};
    }

    if (options === void 0) {
      options = {};
    }

    for (var key in options) {
      if (options.hasOwnProperty(key)) {
        var value = options[key];
        var key2 = key.toLowerCase();
        var value2 = value;

        if (knownProps[key2]) {
          value2 = value.toLowerCase();
        }

        try {
          value2 = JSON.parse(value);
        } catch (e) {}

        if (typeof value === 'undefined' || value === null) {
          // null and undefined are values specific to JSON (no special meaning
          // in editorconfig) & should just be returned as regular strings.
          value2 = String(value);
        }

        props[key2] = value2;
      }
    }

    return props;
  }

  function parseFromConfigs(configs, filepath, options) {
    return processMatches(configs.reverse().reduce(function (matches, file) {
      var pathPrefix = path.dirname(file.name);
      file.contents.forEach(function (section) {
        var glob = section[0];
        var options2 = section[1];

        if (!glob) {
          return;
        }

        var fullGlob = buildFullGlob(pathPrefix, glob);

        if (!fnmatch$1(filepath, fullGlob)) {
          return;
        }

        matches = extendProps(matches, options2);
      });
      return matches;
    }, {}), options.version);
  }

  function getConfigsForFiles(files) {
    var configs = [];

    for (var i in files) {
      if (files.hasOwnProperty(i)) {
        var file = files[i];
        var contents = ini.parseString(file.contents);
        configs.push({
          name: file.name,
          contents: contents
        });

        if ((contents[0][1].root || '').toLowerCase() === 'true') {
          break;
        }
      }
    }

    return configs;
  }

  function readConfigFiles(filepaths) {
    return __awaiter(this, void 0, void 0, function () {
      return __generator(this, function (_a) {
        return [2
        /*return*/
        , Promise.all(filepaths.map(function (name) {
          return new Promise(function (resolve) {
            fs.readFile(name, 'utf8', function (err, data) {
              resolve({
                name: name,
                contents: err ? '' : data
              });
            });
          });
        }))];
      });
    });
  }

  function readConfigFilesSync(filepaths) {
    var files = [];
    var file;
    filepaths.forEach(function (filepath) {
      try {
        file = fs.readFileSync(filepath, 'utf8');
      } catch (e) {
        file = '';
      }

      files.push({
        name: filepath,
        contents: file
      });
    });
    return files;
  }

  function opts(filepath, options) {
    if (options === void 0) {
      options = {};
    }

    var resolvedFilePath = path.resolve(filepath);
    return [resolvedFilePath, processOptions(options, resolvedFilePath)];
  }

  function parseFromFiles(filepath, files, options) {
    if (options === void 0) {
      options = {};
    }

    return __awaiter(this, void 0, void 0, function () {
      var _a, resolvedFilePath, processedOptions;

      return __generator(this, function (_b) {
        _a = opts(filepath, options), resolvedFilePath = _a[0], processedOptions = _a[1];
        return [2
        /*return*/
        , files.then(getConfigsForFiles).then(function (configs) {
          return parseFromConfigs(configs, resolvedFilePath, processedOptions);
        })];
      });
    });
  }

  exports.parseFromFiles = parseFromFiles;

  function parseFromFilesSync(filepath, files, options) {
    if (options === void 0) {
      options = {};
    }

    var _a = opts(filepath, options),
        resolvedFilePath = _a[0],
        processedOptions = _a[1];

    return parseFromConfigs(getConfigsForFiles(files), resolvedFilePath, processedOptions);
  }

  exports.parseFromFilesSync = parseFromFilesSync;

  function parse(_filepath, _options) {
    if (_options === void 0) {
      _options = {};
    }

    return __awaiter(this, void 0, void 0, function () {
      var _a, resolvedFilePath, processedOptions, filepaths;

      return __generator(this, function (_b) {
        _a = opts(_filepath, _options), resolvedFilePath = _a[0], processedOptions = _a[1];
        filepaths = getConfigFileNames(resolvedFilePath, processedOptions);
        return [2
        /*return*/
        , readConfigFiles(filepaths).then(getConfigsForFiles).then(function (configs) {
          return parseFromConfigs(configs, resolvedFilePath, processedOptions);
        })];
      });
    });
  }

  exports.parse = parse;

  function parseSync(_filepath, _options) {
    if (_options === void 0) {
      _options = {};
    }

    var _a = opts(_filepath, _options),
        resolvedFilePath = _a[0],
        processedOptions = _a[1];

    var filepaths = getConfigFileNames(resolvedFilePath, processedOptions);
    var files = readConfigFilesSync(filepaths);
    return parseFromConfigs(getConfigsForFiles(files), resolvedFilePath, processedOptions);
  }

  exports.parseSync = parseSync;
});
unwrapExports(src);
var src_1 = src.parseString;
var src_2 = src.parseFromFiles;
var src_3 = src.parseFromFilesSync;
var src_4 = src.parse;
var src_5 = src.parseSync;

var editorconfigToPrettier = editorConfigToPrettier;

function removeUnset(editorConfig) {
  const result = {};
  const keys = Object.keys(editorConfig);

  for (let i = 0; i < keys.length; i++) {
    const key = keys[i];

    if (editorConfig[key] === "unset") {
      continue;
    }

    result[key] = editorConfig[key];
  }

  return result;
}

function editorConfigToPrettier(editorConfig) {
  if (!editorConfig) {
    return null;
  }

  editorConfig = removeUnset(editorConfig);

  if (Object.keys(editorConfig).length === 0) {
    return null;
  }

  const result = {};

  if (editorConfig.indent_style) {
    result.useTabs = editorConfig.indent_style === "tab";
  }

  if (editorConfig.indent_size === "tab") {
    result.useTabs = true;
  }

  if (result.useTabs && editorConfig.tab_width) {
    result.tabWidth = editorConfig.tab_width;
  } else if (editorConfig.indent_style === "space" && editorConfig.indent_size && editorConfig.indent_size !== "tab") {
    result.tabWidth = editorConfig.indent_size;
  } else if (editorConfig.tab_width !== undefined) {
    result.tabWidth = editorConfig.tab_width;
  }

  if (editorConfig.max_line_length && editorConfig.max_line_length !== "off") {
    result.printWidth = editorConfig.max_line_length;
  }

  if (editorConfig.quote_type === "single") {
    result.singleQuote = true;
  } else if (editorConfig.quote_type === "double") {
    result.singleQuote = false;
  }

  if (["cr", "crlf", "lf"].indexOf(editorConfig.end_of_line) !== -1) {
    result.endOfLine = editorConfig.end_of_line;
  }

  return result;
}

function markerExists(files, markers) {
  return markers.some(function (marker) {
    return files.some(function (file) {
      return file === marker;
    });
  });
}

function traverseFolder(directory, levels, markers) {
  var files = fs$3.readdirSync(directory);

  if (levels === 0) {
    return null;
  } else if (markerExists(files, markers)) {
    return directory;
  } else {
    return traverseFolder(path$2.resolve(directory, '..'), levels - 1, markers);
  }
}

var findProjectRoot = function findRoot(dir, opts) {
  if (!dir) throw new Error("Directory not defined");
  opts = opts || {};
  var levels = opts.maxDepth || findRoot.MAX_DEPTH;
  var markers = opts.markers || findRoot.MARKERS;
  return traverseFolder(dir, levels, markers);
};

var MAX_DEPTH = 9;
var MARKERS = ['.git', '.hg'];
findProjectRoot.MAX_DEPTH = MAX_DEPTH;
findProjectRoot.MARKERS = MARKERS;

const jsonStringifyMem = fn => mem_1(fn, {
  cacheKey: JSON.stringify
});

const maybeParse = (filePath, parse) => {
  // findProjectRoot will throw an error if we pass a nonexistent directory to
  // it, which is possible, for example, when the path is given via
  // --stdin-filepath. So, first, traverse up until we find an existing
  // directory.
  let dirPath = path$2.dirname(path$2.resolve(filePath));
  const fsRoot = path$2.parse(dirPath).root;

  while (dirPath !== fsRoot && !fs$3.existsSync(dirPath)) {
    dirPath = path$2.dirname(dirPath);
  }

  const root = findProjectRoot(dirPath);
  return filePath && parse(filePath, {
    root
  });
};

const editorconfigAsyncNoCache = async filePath => {
  const editorConfig = await maybeParse(filePath, src.parse);
  return editorconfigToPrettier(editorConfig);
};

const editorconfigAsyncWithCache = jsonStringifyMem(editorconfigAsyncNoCache);

const editorconfigSyncNoCache = filePath => {
  return editorconfigToPrettier(maybeParse(filePath, src.parseSync));
};

const editorconfigSyncWithCache = jsonStringifyMem(editorconfigSyncNoCache);

function getLoadFunction(opts) {
  if (!opts.editorconfig) {
    return () => null;
  }

  if (opts.sync) {
    return opts.cache ? editorconfigSyncWithCache : editorconfigSyncNoCache;
  }

  return opts.cache ? editorconfigAsyncWithCache : editorconfigAsyncNoCache;
}

function clearCache() {
  mem_1.clear(editorconfigSyncWithCache);
  mem_1.clear(editorconfigAsyncWithCache);
}

var resolveConfigEditorconfig = {
  getLoadFunction,
  clearCache
};

const ParserEND = 0x110000;

class ParserError extends Error {
  /* istanbul ignore next */
  constructor(msg, filename, linenumber) {
    super('[ParserError] ' + msg, filename, linenumber);
    this.name = 'ParserError';
    this.code = 'ParserError';
    if (Error.captureStackTrace) Error.captureStackTrace(this, ParserError);
  }

}

class State {
  constructor(parser) {
    this.parser = parser;
    this.buf = '';
    this.returned = null;
    this.result = null;
    this.resultTable = null;
    this.resultArr = null;
  }

}

class Parser {
  constructor() {
    this.pos = 0;
    this.col = 0;
    this.line = 0;
    this.obj = {};
    this.ctx = this.obj;
    this.stack = [];
    this._buf = '';
    this.char = null;
    this.ii = 0;
    this.state = new State(this.parseStart);
  }

  parse(str) {
    /* istanbul ignore next */
    if (str.length === 0 || str.length == null) return;
    this._buf = String(str);
    this.ii = -1;
    this.char = -1;
    let getNext;

    while (getNext === false || this.nextChar()) {
      getNext = this.runOne();
    }

    this._buf = null;
  }

  nextChar() {
    if (this.char === 0x0A) {
      ++this.line;
      this.col = -1;
    }

    ++this.ii;
    this.char = this._buf.codePointAt(this.ii);
    ++this.pos;
    ++this.col;
    return this.haveBuffer();
  }

  haveBuffer() {
    return this.ii < this._buf.length;
  }

  runOne() {
    return this.state.parser.call(this, this.state.returned);
  }

  finish() {
    this.char = ParserEND;
    let last;

    do {
      last = this.state.parser;
      this.runOne();
    } while (this.state.parser !== last);

    this.ctx = null;
    this.state = null;
    this._buf = null;
    return this.obj;
  }

  next(fn) {
    /* istanbul ignore next */
    if (typeof fn !== 'function') throw new ParserError('Tried to set state to non-existent state: ' + JSON.stringify(fn));
    this.state.parser = fn;
  }

  goto(fn) {
    this.next(fn);
    return this.runOne();
  }

  call(fn, returnWith) {
    if (returnWith) this.next(returnWith);
    this.stack.push(this.state);
    this.state = new State(fn);
  }

  callNow(fn, returnWith) {
    this.call(fn, returnWith);
    return this.runOne();
  }

  return(value) {
    /* istanbul ignore next */
    if (this.stack.length === 0) throw this.error(new ParserError('Stack underflow'));
    if (value === undefined) value = this.state.buf;
    this.state = this.stack.pop();
    this.state.returned = value;
  }

  returnNow(value) {
    this.return(value);
    return this.runOne();
  }

  consume() {
    /* istanbul ignore next */
    if (this.char === ParserEND) throw this.error(new ParserError('Unexpected end-of-buffer'));
    this.state.buf += this._buf[this.ii];
  }

  error(err) {
    err.line = this.line;
    err.col = this.col;
    err.pos = this.pos;
    return err;
  }
  /* istanbul ignore next */


  parseStart() {
    throw new ParserError('Must declare a parseStart method');
  }

}

Parser.END = ParserEND;
Parser.Error = ParserError;
var parser$1 = Parser;

var createDatetime = value => {
  const date = new Date(value);
  /* istanbul ignore if */

  if (isNaN(date)) {
    throw new TypeError('Invalid Datetime');
  } else {
    return date;
  }
};

var formatNum = (d, num) => {
  num = String(num);

  while (num.length < d) num = '0' + num;

  return num;
};

class FloatingDateTime extends Date {
  constructor(value) {
    super(value + 'Z');
    this.isFloating = true;
  }

  toISOString() {
    const date = `${this.getUTCFullYear()}-${formatNum(2, this.getUTCMonth() + 1)}-${formatNum(2, this.getUTCDate())}`;
    const time = `${formatNum(2, this.getUTCHours())}:${formatNum(2, this.getUTCMinutes())}:${formatNum(2, this.getUTCSeconds())}.${formatNum(3, this.getUTCMilliseconds())}`;
    return `${date}T${time}`;
  }

}

var createDatetimeFloat = value => {
  const date = new FloatingDateTime(value);
  /* istanbul ignore if */

  if (isNaN(date)) {
    throw new TypeError('Invalid Datetime');
  } else {
    return date;
  }
};

const DateTime = global.Date;

class Date$1 extends DateTime {
  constructor(value) {
    super(value);
    this.isDate = true;
  }

  toISOString() {
    return `${this.getUTCFullYear()}-${formatNum(2, this.getUTCMonth() + 1)}-${formatNum(2, this.getUTCDate())}`;
  }

}

var createDate = value => {
  const date = new Date$1(value);
  /* istanbul ignore if */

  if (isNaN(date)) {
    throw new TypeError('Invalid Datetime');
  } else {
    return date;
  }
};

class Time extends Date {
  constructor(value) {
    super(`0000-01-01T${value}Z`);
    this.isTime = true;
  }

  toISOString() {
    return `${formatNum(2, this.getUTCHours())}:${formatNum(2, this.getUTCMinutes())}:${formatNum(2, this.getUTCSeconds())}.${formatNum(3, this.getUTCMilliseconds())}`;
  }

}

var createTime = value => {
  const date = new Time(value);
  /* istanbul ignore if */

  if (isNaN(date)) {
    throw new TypeError('Invalid Datetime');
  } else {
    return date;
  }
};

/* eslint-disable no-new-wrappers, no-eval, camelcase, operator-linebreak */


var tomlParser = makeParserClass(parser$1);
var makeParserClass_1 = makeParserClass;

class TomlError extends Error {
  constructor(msg) {
    super(msg);
    this.name = 'TomlError';
    /* istanbul ignore next */

    if (Error.captureStackTrace) Error.captureStackTrace(this, TomlError);
    this.fromTOML = true;
    this.wrapped = null;
  }

}

TomlError.wrap = err => {
  const terr = new TomlError(err.message);
  terr.code = err.code;
  terr.wrapped = err;
  return terr;
};

var TomlError_1 = TomlError;
const CTRL_I = 0x09;
const CTRL_J = 0x0A;
const CTRL_M = 0x0D;
const CTRL_CHAR_BOUNDARY = 0x1F; // the last non-character in the latin1 region of unicode, except DEL

const CHAR_SP = 0x20;
const CHAR_QUOT = 0x22;
const CHAR_NUM = 0x23;
const CHAR_APOS = 0x27;
const CHAR_PLUS = 0x2B;
const CHAR_COMMA = 0x2C;
const CHAR_HYPHEN = 0x2D;
const CHAR_PERIOD = 0x2E;
const CHAR_0 = 0x30;
const CHAR_1 = 0x31;
const CHAR_7 = 0x37;
const CHAR_9 = 0x39;
const CHAR_COLON = 0x3A;
const CHAR_EQUALS = 0x3D;
const CHAR_A = 0x41;
const CHAR_E = 0x45;
const CHAR_F = 0x46;
const CHAR_T = 0x54;
const CHAR_U = 0x55;
const CHAR_Z = 0x5A;
const CHAR_LOWBAR = 0x5F;
const CHAR_a = 0x61;
const CHAR_b = 0x62;
const CHAR_e = 0x65;
const CHAR_f = 0x66;
const CHAR_i = 0x69;
const CHAR_l = 0x6C;
const CHAR_n = 0x6E;
const CHAR_o = 0x6F;
const CHAR_r = 0x72;
const CHAR_s = 0x73;
const CHAR_t = 0x74;
const CHAR_u = 0x75;
const CHAR_x = 0x78;
const CHAR_z = 0x7A;
const CHAR_LCUB = 0x7B;
const CHAR_RCUB = 0x7D;
const CHAR_LSQB = 0x5B;
const CHAR_BSOL = 0x5C;
const CHAR_RSQB = 0x5D;
const CHAR_DEL = 0x7F;
const SURROGATE_FIRST = 0xD800;
const SURROGATE_LAST = 0xDFFF;
const escapes = {
  [CHAR_b]: '\u0008',
  [CHAR_t]: '\u0009',
  [CHAR_n]: '\u000A',
  [CHAR_f]: '\u000C',
  [CHAR_r]: '\u000D',
  [CHAR_QUOT]: '\u0022',
  [CHAR_BSOL]: '\u005C'
};

function isDigit(cp) {
  return cp >= CHAR_0 && cp <= CHAR_9;
}

function isHexit(cp) {
  return cp >= CHAR_A && cp <= CHAR_F || cp >= CHAR_a && cp <= CHAR_f || cp >= CHAR_0 && cp <= CHAR_9;
}

function isBit(cp) {
  return cp === CHAR_1 || cp === CHAR_0;
}

function isOctit(cp) {
  return cp >= CHAR_0 && cp <= CHAR_7;
}

function isAlphaNumQuoteHyphen(cp) {
  return cp >= CHAR_A && cp <= CHAR_Z || cp >= CHAR_a && cp <= CHAR_z || cp >= CHAR_0 && cp <= CHAR_9 || cp === CHAR_APOS || cp === CHAR_QUOT || cp === CHAR_LOWBAR || cp === CHAR_HYPHEN;
}

function isAlphaNumHyphen(cp) {
  return cp >= CHAR_A && cp <= CHAR_Z || cp >= CHAR_a && cp <= CHAR_z || cp >= CHAR_0 && cp <= CHAR_9 || cp === CHAR_LOWBAR || cp === CHAR_HYPHEN;
}

const _type = Symbol('type');

const _declared = Symbol('declared');

const hasOwnProperty$1 = Object.prototype.hasOwnProperty;
const defineProperty = Object.defineProperty;
const descriptor = {
  configurable: true,
  enumerable: true,
  writable: true,
  value: undefined
};

function hasKey(obj, key) {
  if (hasOwnProperty$1.call(obj, key)) return true;
  if (key === '__proto__') defineProperty(obj, '__proto__', descriptor);
  return false;
}

const INLINE_TABLE = Symbol('inline-table');

function InlineTable() {
  return Object.defineProperties({}, {
    [_type]: {
      value: INLINE_TABLE
    }
  });
}

function isInlineTable(obj) {
  if (obj === null || typeof obj !== 'object') return false;
  return obj[_type] === INLINE_TABLE;
}

const TABLE = Symbol('table');

function Table() {
  return Object.defineProperties({}, {
    [_type]: {
      value: TABLE
    },
    [_declared]: {
      value: false,
      writable: true
    }
  });
}

function isTable(obj) {
  if (obj === null || typeof obj !== 'object') return false;
  return obj[_type] === TABLE;
}

const _contentType = Symbol('content-type');

const INLINE_LIST = Symbol('inline-list');

function InlineList(type) {
  return Object.defineProperties([], {
    [_type]: {
      value: INLINE_LIST
    },
    [_contentType]: {
      value: type
    }
  });
}

function isInlineList(obj) {
  if (obj === null || typeof obj !== 'object') return false;
  return obj[_type] === INLINE_LIST;
}

const LIST = Symbol('list');

function List() {
  return Object.defineProperties([], {
    [_type]: {
      value: LIST
    }
  });
}

function isList(obj) {
  if (obj === null || typeof obj !== 'object') return false;
  return obj[_type] === LIST;
} // in an eval, to let bundlers not slurp in a util proxy


let _custom;

try {
  const utilInspect = util$3.inspect;
  _custom = utilInspect.custom;
} catch (_) {}
/* eval require not available in transpiled bundle */

/* istanbul ignore next */


const _inspect = _custom || 'inspect';

class BoxedBigInt {
  constructor(value) {
    try {
      this.value = global.BigInt.asIntN(64, value);
    } catch (_) {
      /* istanbul ignore next */
      this.value = null;
    }

    Object.defineProperty(this, _type, {
      value: INTEGER
    });
  }

  isNaN() {
    return this.value === null;
  }
  /* istanbul ignore next */


  toString() {
    return String(this.value);
  }
  /* istanbul ignore next */


  [_inspect]() {
    return `[BigInt: ${this.toString()}]}`;
  }

  valueOf() {
    return this.value;
  }

}

const INTEGER = Symbol('integer');

function Integer(value) {
  let num = Number(value); // -0 is a float thing, not an int thing

  if (Object.is(num, -0)) num = 0;
  /* istanbul ignore else */

  if (global.BigInt && !Number.isSafeInteger(num)) {
    return new BoxedBigInt(value);
  } else {
    /* istanbul ignore next */
    return Object.defineProperties(new Number(num), {
      isNaN: {
        value: function () {
          return isNaN(this);
        }
      },
      [_type]: {
        value: INTEGER
      },
      [_inspect]: {
        value: () => `[Integer: ${value}]`
      }
    });
  }
}

function isInteger(obj) {
  if (obj === null || typeof obj !== 'object') return false;
  return obj[_type] === INTEGER;
}

const FLOAT = Symbol('float');

function Float(value) {
  /* istanbul ignore next */
  return Object.defineProperties(new Number(value), {
    [_type]: {
      value: FLOAT
    },
    [_inspect]: {
      value: () => `[Float: ${value}]`
    }
  });
}

function isFloat(obj) {
  if (obj === null || typeof obj !== 'object') return false;
  return obj[_type] === FLOAT;
}

function tomlType(value) {
  const type = typeof value;

  if (type === 'object') {
    /* istanbul ignore if */
    if (value === null) return 'null';
    if (value instanceof Date) return 'datetime';
    /* istanbul ignore else */

    if (_type in value) {
      switch (value[_type]) {
        case INLINE_TABLE:
          return 'inline-table';

        case INLINE_LIST:
          return 'inline-list';

        /* istanbul ignore next */

        case TABLE:
          return 'table';

        /* istanbul ignore next */

        case LIST:
          return 'list';

        case FLOAT:
          return 'float';

        case INTEGER:
          return 'integer';
      }
    }
  }

  return type;
}

function makeParserClass(Parser) {
  class TOMLParser extends Parser {
    constructor() {
      super();
      this.ctx = this.obj = Table();
    }
    /* MATCH HELPER */


    atEndOfWord() {
      return this.char === CHAR_NUM || this.char === CTRL_I || this.char === CHAR_SP || this.atEndOfLine();
    }

    atEndOfLine() {
      return this.char === Parser.END || this.char === CTRL_J || this.char === CTRL_M;
    }

    parseStart() {
      if (this.char === Parser.END) {
        return null;
      } else if (this.char === CHAR_LSQB) {
        return this.call(this.parseTableOrList);
      } else if (this.char === CHAR_NUM) {
        return this.call(this.parseComment);
      } else if (this.char === CTRL_J || this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M) {
        return null;
      } else if (isAlphaNumQuoteHyphen(this.char)) {
        return this.callNow(this.parseAssignStatement);
      } else {
        throw this.error(new TomlError(`Unknown character "${this.char}"`));
      }
    } // HELPER, this strips any whitespace and comments to the end of the line
    // then RETURNS. Last state in a production.


    parseWhitespaceToEOL() {
      if (this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M) {
        return null;
      } else if (this.char === CHAR_NUM) {
        return this.goto(this.parseComment);
      } else if (this.char === Parser.END || this.char === CTRL_J) {
        return this.return();
      } else {
        throw this.error(new TomlError('Unexpected character, expected only whitespace or comments till end of line'));
      }
    }
    /* ASSIGNMENT: key = value */


    parseAssignStatement() {
      return this.callNow(this.parseAssign, this.recordAssignStatement);
    }

    recordAssignStatement(kv) {
      let target = this.ctx;
      let finalKey = kv.key.pop();

      for (let kw of kv.key) {
        if (hasKey(target, kw) && (!isTable(target[kw]) || target[kw][_declared])) {
          throw this.error(new TomlError("Can't redefine existing key"));
        }

        target = target[kw] = target[kw] || Table();
      }

      if (hasKey(target, finalKey)) {
        throw this.error(new TomlError("Can't redefine existing key"));
      } // unbox our numbers


      if (isInteger(kv.value) || isFloat(kv.value)) {
        target[finalKey] = kv.value.valueOf();
      } else {
        target[finalKey] = kv.value;
      }

      return this.goto(this.parseWhitespaceToEOL);
    }
    /* ASSSIGNMENT expression, key = value possibly inside an inline table */


    parseAssign() {
      return this.callNow(this.parseKeyword, this.recordAssignKeyword);
    }

    recordAssignKeyword(key) {
      if (this.state.resultTable) {
        this.state.resultTable.push(key);
      } else {
        this.state.resultTable = [key];
      }

      return this.goto(this.parseAssignKeywordPreDot);
    }

    parseAssignKeywordPreDot() {
      if (this.char === CHAR_PERIOD) {
        return this.next(this.parseAssignKeywordPostDot);
      } else if (this.char !== CHAR_SP && this.char !== CTRL_I) {
        return this.goto(this.parseAssignEqual);
      }
    }

    parseAssignKeywordPostDot() {
      if (this.char !== CHAR_SP && this.char !== CTRL_I) {
        return this.callNow(this.parseKeyword, this.recordAssignKeyword);
      }
    }

    parseAssignEqual() {
      if (this.char === CHAR_EQUALS) {
        return this.next(this.parseAssignPreValue);
      } else {
        throw this.error(new TomlError('Invalid character, expected "="'));
      }
    }

    parseAssignPreValue() {
      if (this.char === CHAR_SP || this.char === CTRL_I) {
        return null;
      } else {
        return this.callNow(this.parseValue, this.recordAssignValue);
      }
    }

    recordAssignValue(value) {
      return this.returnNow({
        key: this.state.resultTable,
        value: value
      });
    }
    /* COMMENTS: #...eol */


    parseComment() {
      do {
        if (this.char === Parser.END || this.char === CTRL_J) {
          return this.return();
        }
      } while (this.nextChar());
    }
    /* TABLES AND LISTS, [foo] and [[foo]] */


    parseTableOrList() {
      if (this.char === CHAR_LSQB) {
        this.next(this.parseList);
      } else {
        return this.goto(this.parseTable);
      }
    }
    /* TABLE [foo.bar.baz] */


    parseTable() {
      this.ctx = this.obj;
      return this.goto(this.parseTableNext);
    }

    parseTableNext() {
      if (this.char === CHAR_SP || this.char === CTRL_I) {
        return null;
      } else {
        return this.callNow(this.parseKeyword, this.parseTableMore);
      }
    }

    parseTableMore(keyword) {
      if (this.char === CHAR_SP || this.char === CTRL_I) {
        return null;
      } else if (this.char === CHAR_RSQB) {
        if (hasKey(this.ctx, keyword) && (!isTable(this.ctx[keyword]) || this.ctx[keyword][_declared])) {
          throw this.error(new TomlError("Can't redefine existing key"));
        } else {
          this.ctx = this.ctx[keyword] = this.ctx[keyword] || Table();
          this.ctx[_declared] = true;
        }

        return this.next(this.parseWhitespaceToEOL);
      } else if (this.char === CHAR_PERIOD) {
        if (!hasKey(this.ctx, keyword)) {
          this.ctx = this.ctx[keyword] = Table();
        } else if (isTable(this.ctx[keyword])) {
          this.ctx = this.ctx[keyword];
        } else if (isList(this.ctx[keyword])) {
          this.ctx = this.ctx[keyword][this.ctx[keyword].length - 1];
        } else {
          throw this.error(new TomlError("Can't redefine existing key"));
        }

        return this.next(this.parseTableNext);
      } else {
        throw this.error(new TomlError('Unexpected character, expected whitespace, . or ]'));
      }
    }
    /* LIST [[a.b.c]] */


    parseList() {
      this.ctx = this.obj;
      return this.goto(this.parseListNext);
    }

    parseListNext() {
      if (this.char === CHAR_SP || this.char === CTRL_I) {
        return null;
      } else {
        return this.callNow(this.parseKeyword, this.parseListMore);
      }
    }

    parseListMore(keyword) {
      if (this.char === CHAR_SP || this.char === CTRL_I) {
        return null;
      } else if (this.char === CHAR_RSQB) {
        if (!hasKey(this.ctx, keyword)) {
          this.ctx[keyword] = List();
        }

        if (isInlineList(this.ctx[keyword])) {
          throw this.error(new TomlError("Can't extend an inline array"));
        } else if (isList(this.ctx[keyword])) {
          const next = Table();
          this.ctx[keyword].push(next);
          this.ctx = next;
        } else {
          throw this.error(new TomlError("Can't redefine an existing key"));
        }

        return this.next(this.parseListEnd);
      } else if (this.char === CHAR_PERIOD) {
        if (!hasKey(this.ctx, keyword)) {
          this.ctx = this.ctx[keyword] = Table();
        } else if (isInlineList(this.ctx[keyword])) {
          throw this.error(new TomlError("Can't extend an inline array"));
        } else if (isInlineTable(this.ctx[keyword])) {
          throw this.error(new TomlError("Can't extend an inline table"));
        } else if (isList(this.ctx[keyword])) {
          this.ctx = this.ctx[keyword][this.ctx[keyword].length - 1];
        } else if (isTable(this.ctx[keyword])) {
          this.ctx = this.ctx[keyword];
        } else {
          throw this.error(new TomlError("Can't redefine an existing key"));
        }

        return this.next(this.parseListNext);
      } else {
        throw this.error(new TomlError('Unexpected character, expected whitespace, . or ]'));
      }
    }

    parseListEnd(keyword) {
      if (this.char === CHAR_RSQB) {
        return this.next(this.parseWhitespaceToEOL);
      } else {
        throw this.error(new TomlError('Unexpected character, expected whitespace, . or ]'));
      }
    }
    /* VALUE string, number, boolean, inline list, inline object */


    parseValue() {
      if (this.char === Parser.END) {
        throw this.error(new TomlError('Key without value'));
      } else if (this.char === CHAR_QUOT) {
        return this.next(this.parseDoubleString);
      }

      if (this.char === CHAR_APOS) {
        return this.next(this.parseSingleString);
      } else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
        return this.goto(this.parseNumberSign);
      } else if (this.char === CHAR_i) {
        return this.next(this.parseInf);
      } else if (this.char === CHAR_n) {
        return this.next(this.parseNan);
      } else if (isDigit(this.char)) {
        return this.goto(this.parseNumberOrDateTime);
      } else if (this.char === CHAR_t || this.char === CHAR_f) {
        return this.goto(this.parseBoolean);
      } else if (this.char === CHAR_LSQB) {
        return this.call(this.parseInlineList, this.recordValue);
      } else if (this.char === CHAR_LCUB) {
        return this.call(this.parseInlineTable, this.recordValue);
      } else {
        throw this.error(new TomlError('Unexpected character, expecting string, number, datetime, boolean, inline array or inline table'));
      }
    }

    recordValue(value) {
      return this.returnNow(value);
    }

    parseInf() {
      if (this.char === CHAR_n) {
        return this.next(this.parseInf2);
      } else {
        throw this.error(new TomlError('Unexpected character, expected "inf", "+inf" or "-inf"'));
      }
    }

    parseInf2() {
      if (this.char === CHAR_f) {
        if (this.state.buf === '-') {
          return this.return(-Infinity);
        } else {
          return this.return(Infinity);
        }
      } else {
        throw this.error(new TomlError('Unexpected character, expected "inf", "+inf" or "-inf"'));
      }
    }

    parseNan() {
      if (this.char === CHAR_a) {
        return this.next(this.parseNan2);
      } else {
        throw this.error(new TomlError('Unexpected character, expected "nan"'));
      }
    }

    parseNan2() {
      if (this.char === CHAR_n) {
        return this.return(NaN);
      } else {
        throw this.error(new TomlError('Unexpected character, expected "nan"'));
      }
    }
    /* KEYS, barewords or basic, literal, or dotted */


    parseKeyword() {
      if (this.char === CHAR_QUOT) {
        return this.next(this.parseBasicString);
      } else if (this.char === CHAR_APOS) {
        return this.next(this.parseLiteralString);
      } else {
        return this.goto(this.parseBareKey);
      }
    }
    /* KEYS: barewords */


    parseBareKey() {
      do {
        if (this.char === Parser.END) {
          throw this.error(new TomlError('Key ended without value'));
        } else if (isAlphaNumHyphen(this.char)) {
          this.consume();
        } else if (this.state.buf.length === 0) {
          throw this.error(new TomlError('Empty bare keys are not allowed'));
        } else {
          return this.returnNow();
        }
      } while (this.nextChar());
    }
    /* STRINGS, single quoted (literal) */


    parseSingleString() {
      if (this.char === CHAR_APOS) {
        return this.next(this.parseLiteralMultiStringMaybe);
      } else {
        return this.goto(this.parseLiteralString);
      }
    }

    parseLiteralString() {
      do {
        if (this.char === CHAR_APOS) {
          return this.return();
        } else if (this.atEndOfLine()) {
          throw this.error(new TomlError('Unterminated string'));
        } else if (this.char === CHAR_DEL || this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I) {
          throw this.errorControlCharInString();
        } else {
          this.consume();
        }
      } while (this.nextChar());
    }

    parseLiteralMultiStringMaybe() {
      if (this.char === CHAR_APOS) {
        return this.next(this.parseLiteralMultiString);
      } else {
        return this.returnNow();
      }
    }

    parseLiteralMultiString() {
      if (this.char === CTRL_M) {
        return null;
      } else if (this.char === CTRL_J) {
        return this.next(this.parseLiteralMultiStringContent);
      } else {
        return this.goto(this.parseLiteralMultiStringContent);
      }
    }

    parseLiteralMultiStringContent() {
      do {
        if (this.char === CHAR_APOS) {
          return this.next(this.parseLiteralMultiEnd);
        } else if (this.char === Parser.END) {
          throw this.error(new TomlError('Unterminated multi-line string'));
        } else if (this.char === CHAR_DEL || this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I && this.char !== CTRL_J && this.char !== CTRL_M) {
          throw this.errorControlCharInString();
        } else {
          this.consume();
        }
      } while (this.nextChar());
    }

    parseLiteralMultiEnd() {
      if (this.char === CHAR_APOS) {
        return this.next(this.parseLiteralMultiEnd2);
      } else {
        this.state.buf += "'";
        return this.goto(this.parseLiteralMultiStringContent);
      }
    }

    parseLiteralMultiEnd2() {
      if (this.char === CHAR_APOS) {
        return this.return();
      } else {
        this.state.buf += "''";
        return this.goto(this.parseLiteralMultiStringContent);
      }
    }
    /* STRINGS double quoted */


    parseDoubleString() {
      if (this.char === CHAR_QUOT) {
        return this.next(this.parseMultiStringMaybe);
      } else {
        return this.goto(this.parseBasicString);
      }
    }

    parseBasicString() {
      do {
        if (this.char === CHAR_BSOL) {
          return this.call(this.parseEscape, this.recordEscapeReplacement);
        } else if (this.char === CHAR_QUOT) {
          return this.return();
        } else if (this.atEndOfLine()) {
          throw this.error(new TomlError('Unterminated string'));
        } else if (this.char === CHAR_DEL || this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I) {
          throw this.errorControlCharInString();
        } else {
          this.consume();
        }
      } while (this.nextChar());
    }

    recordEscapeReplacement(replacement) {
      this.state.buf += replacement;
      return this.goto(this.parseBasicString);
    }

    parseMultiStringMaybe() {
      if (this.char === CHAR_QUOT) {
        return this.next(this.parseMultiString);
      } else {
        return this.returnNow();
      }
    }

    parseMultiString() {
      if (this.char === CTRL_M) {
        return null;
      } else if (this.char === CTRL_J) {
        return this.next(this.parseMultiStringContent);
      } else {
        return this.goto(this.parseMultiStringContent);
      }
    }

    parseMultiStringContent() {
      do {
        if (this.char === CHAR_BSOL) {
          return this.call(this.parseMultiEscape, this.recordMultiEscapeReplacement);
        } else if (this.char === CHAR_QUOT) {
          return this.next(this.parseMultiEnd);
        } else if (this.char === Parser.END) {
          throw this.error(new TomlError('Unterminated multi-line string'));
        } else if (this.char === CHAR_DEL || this.char <= CTRL_CHAR_BOUNDARY && this.char !== CTRL_I && this.char !== CTRL_J && this.char !== CTRL_M) {
          throw this.errorControlCharInString();
        } else {
          this.consume();
        }
      } while (this.nextChar());
    }

    errorControlCharInString() {
      let displayCode = '\\u00';

      if (this.char < 16) {
        displayCode += '0';
      }

      displayCode += this.char.toString(16);
      return this.error(new TomlError(`Control characters (codes < 0x1f and 0x7f) are not allowed in strings, use ${displayCode} instead`));
    }

    recordMultiEscapeReplacement(replacement) {
      this.state.buf += replacement;
      return this.goto(this.parseMultiStringContent);
    }

    parseMultiEnd() {
      if (this.char === CHAR_QUOT) {
        return this.next(this.parseMultiEnd2);
      } else {
        this.state.buf += '"';
        return this.goto(this.parseMultiStringContent);
      }
    }

    parseMultiEnd2() {
      if (this.char === CHAR_QUOT) {
        return this.return();
      } else {
        this.state.buf += '""';
        return this.goto(this.parseMultiStringContent);
      }
    }

    parseMultiEscape() {
      if (this.char === CTRL_M || this.char === CTRL_J) {
        return this.next(this.parseMultiTrim);
      } else if (this.char === CHAR_SP || this.char === CTRL_I) {
        return this.next(this.parsePreMultiTrim);
      } else {
        return this.goto(this.parseEscape);
      }
    }

    parsePreMultiTrim() {
      if (this.char === CHAR_SP || this.char === CTRL_I) {
        return null;
      } else if (this.char === CTRL_M || this.char === CTRL_J) {
        return this.next(this.parseMultiTrim);
      } else {
        throw this.error(new TomlError("Can't escape whitespace"));
      }
    }

    parseMultiTrim() {
      // explicitly whitespace here, END should follow the same path as chars
      if (this.char === CTRL_J || this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M) {
        return null;
      } else {
        return this.returnNow();
      }
    }

    parseEscape() {
      if (this.char in escapes) {
        return this.return(escapes[this.char]);
      } else if (this.char === CHAR_u) {
        return this.call(this.parseSmallUnicode, this.parseUnicodeReturn);
      } else if (this.char === CHAR_U) {
        return this.call(this.parseLargeUnicode, this.parseUnicodeReturn);
      } else {
        throw this.error(new TomlError('Unknown escape character: ' + this.char));
      }
    }

    parseUnicodeReturn(char) {
      try {
        const codePoint = parseInt(char, 16);

        if (codePoint >= SURROGATE_FIRST && codePoint <= SURROGATE_LAST) {
          throw this.error(new TomlError('Invalid unicode, character in range 0xD800 - 0xDFFF is reserved'));
        }

        return this.returnNow(String.fromCodePoint(codePoint));
      } catch (err) {
        throw this.error(TomlError.wrap(err));
      }
    }

    parseSmallUnicode() {
      if (!isHexit(this.char)) {
        throw this.error(new TomlError('Invalid character in unicode sequence, expected hex'));
      } else {
        this.consume();
        if (this.state.buf.length >= 4) return this.return();
      }
    }

    parseLargeUnicode() {
      if (!isHexit(this.char)) {
        throw this.error(new TomlError('Invalid character in unicode sequence, expected hex'));
      } else {
        this.consume();
        if (this.state.buf.length >= 8) return this.return();
      }
    }
    /* NUMBERS */


    parseNumberSign() {
      this.consume();
      return this.next(this.parseMaybeSignedInfOrNan);
    }

    parseMaybeSignedInfOrNan() {
      if (this.char === CHAR_i) {
        return this.next(this.parseInf);
      } else if (this.char === CHAR_n) {
        return this.next(this.parseNan);
      } else {
        return this.callNow(this.parseNoUnder, this.parseNumberIntegerStart);
      }
    }

    parseNumberIntegerStart() {
      if (this.char === CHAR_0) {
        this.consume();
        return this.next(this.parseNumberIntegerExponentOrDecimal);
      } else {
        return this.goto(this.parseNumberInteger);
      }
    }

    parseNumberIntegerExponentOrDecimal() {
      if (this.char === CHAR_PERIOD) {
        this.consume();
        return this.call(this.parseNoUnder, this.parseNumberFloat);
      } else if (this.char === CHAR_E || this.char === CHAR_e) {
        this.consume();
        return this.next(this.parseNumberExponentSign);
      } else {
        return this.returnNow(Integer(this.state.buf));
      }
    }

    parseNumberInteger() {
      if (isDigit(this.char)) {
        this.consume();
      } else if (this.char === CHAR_LOWBAR) {
        return this.call(this.parseNoUnder);
      } else if (this.char === CHAR_E || this.char === CHAR_e) {
        this.consume();
        return this.next(this.parseNumberExponentSign);
      } else if (this.char === CHAR_PERIOD) {
        this.consume();
        return this.call(this.parseNoUnder, this.parseNumberFloat);
      } else {
        const result = Integer(this.state.buf);
        /* istanbul ignore if */

        if (result.isNaN()) {
          throw this.error(new TomlError('Invalid number'));
        } else {
          return this.returnNow(result);
        }
      }
    }

    parseNoUnder() {
      if (this.char === CHAR_LOWBAR || this.char === CHAR_PERIOD || this.char === CHAR_E || this.char === CHAR_e) {
        throw this.error(new TomlError('Unexpected character, expected digit'));
      } else if (this.atEndOfWord()) {
        throw this.error(new TomlError('Incomplete number'));
      }

      return this.returnNow();
    }

    parseNumberFloat() {
      if (this.char === CHAR_LOWBAR) {
        return this.call(this.parseNoUnder, this.parseNumberFloat);
      } else if (isDigit(this.char)) {
        this.consume();
      } else if (this.char === CHAR_E || this.char === CHAR_e) {
        this.consume();
        return this.next(this.parseNumberExponentSign);
      } else {
        return this.returnNow(Float(this.state.buf));
      }
    }

    parseNumberExponentSign() {
      if (isDigit(this.char)) {
        return this.goto(this.parseNumberExponent);
      } else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
        this.consume();
        this.call(this.parseNoUnder, this.parseNumberExponent);
      } else {
        throw this.error(new TomlError('Unexpected character, expected -, + or digit'));
      }
    }

    parseNumberExponent() {
      if (isDigit(this.char)) {
        this.consume();
      } else if (this.char === CHAR_LOWBAR) {
        return this.call(this.parseNoUnder);
      } else {
        return this.returnNow(Float(this.state.buf));
      }
    }
    /* NUMBERS or DATETIMES  */


    parseNumberOrDateTime() {
      if (this.char === CHAR_0) {
        this.consume();
        return this.next(this.parseNumberBaseOrDateTime);
      } else {
        return this.goto(this.parseNumberOrDateTimeOnly);
      }
    }

    parseNumberOrDateTimeOnly() {
      // note, if two zeros are in a row then it MUST be a date
      if (this.char === CHAR_LOWBAR) {
        return this.call(this.parseNoUnder, this.parseNumberInteger);
      } else if (isDigit(this.char)) {
        this.consume();
        if (this.state.buf.length > 4) this.next(this.parseNumberInteger);
      } else if (this.char === CHAR_E || this.char === CHAR_e) {
        this.consume();
        return this.next(this.parseNumberExponentSign);
      } else if (this.char === CHAR_PERIOD) {
        this.consume();
        return this.call(this.parseNoUnder, this.parseNumberFloat);
      } else if (this.char === CHAR_HYPHEN) {
        return this.goto(this.parseDateTime);
      } else if (this.char === CHAR_COLON) {
        return this.goto(this.parseOnlyTimeHour);
      } else {
        return this.returnNow(Integer(this.state.buf));
      }
    }

    parseDateTimeOnly() {
      if (this.state.buf.length < 4) {
        if (isDigit(this.char)) {
          return this.consume();
        } else if (this.char === CHAR_COLON) {
          return this.goto(this.parseOnlyTimeHour);
        } else {
          throw this.error(new TomlError('Expected digit while parsing year part of a date'));
        }
      } else {
        if (this.char === CHAR_HYPHEN) {
          return this.goto(this.parseDateTime);
        } else {
          throw this.error(new TomlError('Expected hyphen (-) while parsing year part of date'));
        }
      }
    }

    parseNumberBaseOrDateTime() {
      if (this.char === CHAR_b) {
        this.consume();
        return this.call(this.parseNoUnder, this.parseIntegerBin);
      } else if (this.char === CHAR_o) {
        this.consume();
        return this.call(this.parseNoUnder, this.parseIntegerOct);
      } else if (this.char === CHAR_x) {
        this.consume();
        return this.call(this.parseNoUnder, this.parseIntegerHex);
      } else if (this.char === CHAR_PERIOD) {
        return this.goto(this.parseNumberInteger);
      } else if (isDigit(this.char)) {
        return this.goto(this.parseDateTimeOnly);
      } else {
        return this.returnNow(Integer(this.state.buf));
      }
    }

    parseIntegerHex() {
      if (isHexit(this.char)) {
        this.consume();
      } else if (this.char === CHAR_LOWBAR) {
        return this.call(this.parseNoUnder);
      } else {
        const result = Integer(this.state.buf);
        /* istanbul ignore if */

        if (result.isNaN()) {
          throw this.error(new TomlError('Invalid number'));
        } else {
          return this.returnNow(result);
        }
      }
    }

    parseIntegerOct() {
      if (isOctit(this.char)) {
        this.consume();
      } else if (this.char === CHAR_LOWBAR) {
        return this.call(this.parseNoUnder);
      } else {
        const result = Integer(this.state.buf);
        /* istanbul ignore if */

        if (result.isNaN()) {
          throw this.error(new TomlError('Invalid number'));
        } else {
          return this.returnNow(result);
        }
      }
    }

    parseIntegerBin() {
      if (isBit(this.char)) {
        this.consume();
      } else if (this.char === CHAR_LOWBAR) {
        return this.call(this.parseNoUnder);
      } else {
        const result = Integer(this.state.buf);
        /* istanbul ignore if */

        if (result.isNaN()) {
          throw this.error(new TomlError('Invalid number'));
        } else {
          return this.returnNow(result);
        }
      }
    }
    /* DATETIME */


    parseDateTime() {
      // we enter here having just consumed the year and about to consume the hyphen
      if (this.state.buf.length < 4) {
        throw this.error(new TomlError('Years less than 1000 must be zero padded to four characters'));
      }

      this.state.result = this.state.buf;
      this.state.buf = '';
      return this.next(this.parseDateMonth);
    }

    parseDateMonth() {
      if (this.char === CHAR_HYPHEN) {
        if (this.state.buf.length < 2) {
          throw this.error(new TomlError('Months less than 10 must be zero padded to two characters'));
        }

        this.state.result += '-' + this.state.buf;
        this.state.buf = '';
        return this.next(this.parseDateDay);
      } else if (isDigit(this.char)) {
        this.consume();
      } else {
        throw this.error(new TomlError('Incomplete datetime'));
      }
    }

    parseDateDay() {
      if (this.char === CHAR_T || this.char === CHAR_SP) {
        if (this.state.buf.length < 2) {
          throw this.error(new TomlError('Days less than 10 must be zero padded to two characters'));
        }

        this.state.result += '-' + this.state.buf;
        this.state.buf = '';
        return this.next(this.parseStartTimeHour);
      } else if (this.atEndOfWord()) {
        return this.return(createDate(this.state.result + '-' + this.state.buf));
      } else if (isDigit(this.char)) {
        this.consume();
      } else {
        throw this.error(new TomlError('Incomplete datetime'));
      }
    }

    parseStartTimeHour() {
      if (this.atEndOfWord()) {
        return this.returnNow(createDate(this.state.result));
      } else {
        return this.goto(this.parseTimeHour);
      }
    }

    parseTimeHour() {
      if (this.char === CHAR_COLON) {
        if (this.state.buf.length < 2) {
          throw this.error(new TomlError('Hours less than 10 must be zero padded to two characters'));
        }

        this.state.result += 'T' + this.state.buf;
        this.state.buf = '';
        return this.next(this.parseTimeMin);
      } else if (isDigit(this.char)) {
        this.consume();
      } else {
        throw this.error(new TomlError('Incomplete datetime'));
      }
    }

    parseTimeMin() {
      if (this.state.buf.length < 2 && isDigit(this.char)) {
        this.consume();
      } else if (this.state.buf.length === 2 && this.char === CHAR_COLON) {
        this.state.result += ':' + this.state.buf;
        this.state.buf = '';
        return this.next(this.parseTimeSec);
      } else {
        throw this.error(new TomlError('Incomplete datetime'));
      }
    }

    parseTimeSec() {
      if (isDigit(this.char)) {
        this.consume();

        if (this.state.buf.length === 2) {
          this.state.result += ':' + this.state.buf;
          this.state.buf = '';
          return this.next(this.parseTimeZoneOrFraction);
        }
      } else {
        throw this.error(new TomlError('Incomplete datetime'));
      }
    }

    parseOnlyTimeHour() {
      /* istanbul ignore else */
      if (this.char === CHAR_COLON) {
        if (this.state.buf.length < 2) {
          throw this.error(new TomlError('Hours less than 10 must be zero padded to two characters'));
        }

        this.state.result = this.state.buf;
        this.state.buf = '';
        return this.next(this.parseOnlyTimeMin);
      } else {
        throw this.error(new TomlError('Incomplete time'));
      }
    }

    parseOnlyTimeMin() {
      if (this.state.buf.length < 2 && isDigit(this.char)) {
        this.consume();
      } else if (this.state.buf.length === 2 && this.char === CHAR_COLON) {
        this.state.result += ':' + this.state.buf;
        this.state.buf = '';
        return this.next(this.parseOnlyTimeSec);
      } else {
        throw this.error(new TomlError('Incomplete time'));
      }
    }

    parseOnlyTimeSec() {
      if (isDigit(this.char)) {
        this.consume();

        if (this.state.buf.length === 2) {
          return this.next(this.parseOnlyTimeFractionMaybe);
        }
      } else {
        throw this.error(new TomlError('Incomplete time'));
      }
    }

    parseOnlyTimeFractionMaybe() {
      this.state.result += ':' + this.state.buf;

      if (this.char === CHAR_PERIOD) {
        this.state.buf = '';
        this.next(this.parseOnlyTimeFraction);
      } else {
        return this.return(createTime(this.state.result));
      }
    }

    parseOnlyTimeFraction() {
      if (isDigit(this.char)) {
        this.consume();
      } else if (this.atEndOfWord()) {
        if (this.state.buf.length === 0) throw this.error(new TomlError('Expected digit in milliseconds'));
        return this.returnNow(createTime(this.state.result + '.' + this.state.buf));
      } else {
        throw this.error(new TomlError('Unexpected character in datetime, expected period (.), minus (-), plus (+) or Z'));
      }
    }

    parseTimeZoneOrFraction() {
      if (this.char === CHAR_PERIOD) {
        this.consume();
        this.next(this.parseDateTimeFraction);
      } else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
        this.consume();
        this.next(this.parseTimeZoneHour);
      } else if (this.char === CHAR_Z) {
        this.consume();
        return this.return(createDatetime(this.state.result + this.state.buf));
      } else if (this.atEndOfWord()) {
        return this.returnNow(createDatetimeFloat(this.state.result + this.state.buf));
      } else {
        throw this.error(new TomlError('Unexpected character in datetime, expected period (.), minus (-), plus (+) or Z'));
      }
    }

    parseDateTimeFraction() {
      if (isDigit(this.char)) {
        this.consume();
      } else if (this.state.buf.length === 1) {
        throw this.error(new TomlError('Expected digit in milliseconds'));
      } else if (this.char === CHAR_HYPHEN || this.char === CHAR_PLUS) {
        this.consume();
        this.next(this.parseTimeZoneHour);
      } else if (this.char === CHAR_Z) {
        this.consume();
        return this.return(createDatetime(this.state.result + this.state.buf));
      } else if (this.atEndOfWord()) {
        return this.returnNow(createDatetimeFloat(this.state.result + this.state.buf));
      } else {
        throw this.error(new TomlError('Unexpected character in datetime, expected period (.), minus (-), plus (+) or Z'));
      }
    }

    parseTimeZoneHour() {
      if (isDigit(this.char)) {
        this.consume(); // FIXME: No more regexps

        if (/\d\d$/.test(this.state.buf)) return this.next(this.parseTimeZoneSep);
      } else {
        throw this.error(new TomlError('Unexpected character in datetime, expected digit'));
      }
    }

    parseTimeZoneSep() {
      if (this.char === CHAR_COLON) {
        this.consume();
        this.next(this.parseTimeZoneMin);
      } else {
        throw this.error(new TomlError('Unexpected character in datetime, expected colon'));
      }
    }

    parseTimeZoneMin() {
      if (isDigit(this.char)) {
        this.consume();
        if (/\d\d$/.test(this.state.buf)) return this.return(createDatetime(this.state.result + this.state.buf));
      } else {
        throw this.error(new TomlError('Unexpected character in datetime, expected digit'));
      }
    }
    /* BOOLEAN */


    parseBoolean() {
      /* istanbul ignore else */
      if (this.char === CHAR_t) {
        this.consume();
        return this.next(this.parseTrue_r);
      } else if (this.char === CHAR_f) {
        this.consume();
        return this.next(this.parseFalse_a);
      }
    }

    parseTrue_r() {
      if (this.char === CHAR_r) {
        this.consume();
        return this.next(this.parseTrue_u);
      } else {
        throw this.error(new TomlError('Invalid boolean, expected true or false'));
      }
    }

    parseTrue_u() {
      if (this.char === CHAR_u) {
        this.consume();
        return this.next(this.parseTrue_e);
      } else {
        throw this.error(new TomlError('Invalid boolean, expected true or false'));
      }
    }

    parseTrue_e() {
      if (this.char === CHAR_e) {
        return this.return(true);
      } else {
        throw this.error(new TomlError('Invalid boolean, expected true or false'));
      }
    }

    parseFalse_a() {
      if (this.char === CHAR_a) {
        this.consume();
        return this.next(this.parseFalse_l);
      } else {
        throw this.error(new TomlError('Invalid boolean, expected true or false'));
      }
    }

    parseFalse_l() {
      if (this.char === CHAR_l) {
        this.consume();
        return this.next(this.parseFalse_s);
      } else {
        throw this.error(new TomlError('Invalid boolean, expected true or false'));
      }
    }

    parseFalse_s() {
      if (this.char === CHAR_s) {
        this.consume();
        return this.next(this.parseFalse_e);
      } else {
        throw this.error(new TomlError('Invalid boolean, expected true or false'));
      }
    }

    parseFalse_e() {
      if (this.char === CHAR_e) {
        return this.return(false);
      } else {
        throw this.error(new TomlError('Invalid boolean, expected true or false'));
      }
    }
    /* INLINE LISTS */


    parseInlineList() {
      if (this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M || this.char === CTRL_J) {
        return null;
      } else if (this.char === Parser.END) {
        throw this.error(new TomlError('Unterminated inline array'));
      } else if (this.char === CHAR_NUM) {
        return this.call(this.parseComment);
      } else if (this.char === CHAR_RSQB) {
        return this.return(this.state.resultArr || InlineList());
      } else {
        return this.callNow(this.parseValue, this.recordInlineListValue);
      }
    }

    recordInlineListValue(value) {
      if (this.state.resultArr) {
        const listType = this.state.resultArr[_contentType];
        const valueType = tomlType(value);

        if (listType !== valueType) {
          throw this.error(new TomlError(`Inline lists must be a single type, not a mix of ${listType} and ${valueType}`));
        }
      } else {
        this.state.resultArr = InlineList(tomlType(value));
      }

      if (isFloat(value) || isInteger(value)) {
        // unbox now that we've verified they're ok
        this.state.resultArr.push(value.valueOf());
      } else {
        this.state.resultArr.push(value);
      }

      return this.goto(this.parseInlineListNext);
    }

    parseInlineListNext() {
      if (this.char === CHAR_SP || this.char === CTRL_I || this.char === CTRL_M || this.char === CTRL_J) {
        return null;
      } else if (this.char === CHAR_NUM) {
        return this.call(this.parseComment);
      } else if (this.char === CHAR_COMMA) {
        return this.next(this.parseInlineList);
      } else if (this.char === CHAR_RSQB) {
        return this.goto(this.parseInlineList);
      } else {
        throw this.error(new TomlError('Invalid character, expected whitespace, comma (,) or close bracket (])'));
      }
    }
    /* INLINE TABLE */


    parseInlineTable() {
      if (this.char === CHAR_SP || this.char === CTRL_I) {
        return null;
      } else if (this.char === Parser.END || this.char === CHAR_NUM || this.char === CTRL_J || this.char === CTRL_M) {
        throw this.error(new TomlError('Unterminated inline array'));
      } else if (this.char === CHAR_RCUB) {
        return this.return(this.state.resultTable || InlineTable());
      } else {
        if (!this.state.resultTable) this.state.resultTable = InlineTable();
        return this.callNow(this.parseAssign, this.recordInlineTableValue);
      }
    }

    recordInlineTableValue(kv) {
      let target = this.state.resultTable;
      let finalKey = kv.key.pop();

      for (let kw of kv.key) {
        if (hasKey(target, kw) && (!isTable(target[kw]) || target[kw][_declared])) {
          throw this.error(new TomlError("Can't redefine existing key"));
        }

        target = target[kw] = target[kw] || Table();
      }

      if (hasKey(target, finalKey)) {
        throw this.error(new TomlError("Can't redefine existing key"));
      }

      if (isInteger(kv.value) || isFloat(kv.value)) {
        target[finalKey] = kv.value.valueOf();
      } else {
        target[finalKey] = kv.value;
      }

      return this.goto(this.parseInlineTableNext);
    }

    parseInlineTableNext() {
      if (this.char === CHAR_SP || this.char === CTRL_I) {
        return null;
      } else if (this.char === Parser.END || this.char === CHAR_NUM || this.char === CTRL_J || this.char === CTRL_M) {
        throw this.error(new TomlError('Unterminated inline array'));
      } else if (this.char === CHAR_COMMA) {
        return this.next(this.parseInlineTable);
      } else if (this.char === CHAR_RCUB) {
        return this.goto(this.parseInlineTable);
      } else {
        throw this.error(new TomlError('Invalid character, expected whitespace, comma (,) or close bracket (])'));
      }
    }

  }

  return TOMLParser;
}
tomlParser.makeParserClass = makeParserClass_1;
tomlParser.TomlError = TomlError_1;

var parsePrettyError = prettyError;

function prettyError(err, buf) {
  /* istanbul ignore if */
  if (err.pos == null || err.line == null) return err;
  let msg = err.message;
  msg += ` at row ${err.line + 1}, col ${err.col + 1}, pos ${err.pos}:\n`;
  /* istanbul ignore else */

  if (buf && buf.split) {
    const lines = buf.split(/\n/);
    const lineNumWidth = String(Math.min(lines.length, err.line + 3)).length;
    let linePadding = ' ';

    while (linePadding.length < lineNumWidth) linePadding += ' ';

    for (let ii = Math.max(0, err.line - 1); ii < Math.min(lines.length, err.line + 2); ++ii) {
      let lineNum = String(ii + 1);
      if (lineNum.length < lineNumWidth) lineNum = ' ' + lineNum;

      if (err.line === ii) {
        msg += lineNum + '> ' + lines[ii] + '\n';
        msg += linePadding + '  ';

        for (let hh = 0; hh < err.col; ++hh) {
          msg += ' ';
        }

        msg += '^\n';
      } else {
        msg += lineNum + ': ' + lines[ii] + '\n';
      }
    }
  }

  err.message = msg + '\n';
  return err;
}

var parseString_1 = parseString;

function parseString(str) {
  if (global.Buffer && global.Buffer.isBuffer(str)) {
    str = str.toString('utf8');
  }

  const parser = new tomlParser();

  try {
    parser.parse(str);
    return parser.finish();
  } catch (err) {
    throw parsePrettyError(err, str);
  }
}

var loadToml = function (filePath, content) {
  try {
    return parseString_1(content);
  } catch (error) {
    error.message = `TOML Error in ${filePath}:\n${error.message}`;
    throw error;
  }
};

var caller = function () {
  // see https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi
  var origPrepareStackTrace = Error.prepareStackTrace;

  Error.prepareStackTrace = function (_, stack) {
    return stack;
  };

  var stack = new Error().stack;
  Error.prepareStackTrace = origPrepareStackTrace;
  return stack[2].getFileName();
};

var pathParse = createCommonjsModule(function (module) {

  var isWindows = process.platform === 'win32'; // Regex to split a windows path into three parts: [*, device, slash,
  // tail] windows-only

  var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/; // Regex to split the tail part of the above into [*, dir, basename, ext]

  var splitTailRe = /^([\s\S]*?)((?:\.{1,2}|[^\\\/]+?|)(\.[^.\/\\]*|))(?:[\\\/]*)$/;
  var win32 = {}; // Function to split a filename into [root, dir, basename, ext]

  function win32SplitPath(filename) {
    // Separate device+slash from tail
    var result = splitDeviceRe.exec(filename),
        device = (result[1] || '') + (result[2] || ''),
        tail = result[3] || ''; // Split the tail into dir, basename and extension

    var result2 = splitTailRe.exec(tail),
        dir = result2[1],
        basename = result2[2],
        ext = result2[3];
    return [device, dir, basename, ext];
  }

  win32.parse = function (pathString) {
    if (typeof pathString !== 'string') {
      throw new TypeError("Parameter 'pathString' must be a string, not " + typeof pathString);
    }

    var allParts = win32SplitPath(pathString);

    if (!allParts || allParts.length !== 4) {
      throw new TypeError("Invalid path '" + pathString + "'");
    }

    return {
      root: allParts[0],
      dir: allParts[0] + allParts[1].slice(0, -1),
      base: allParts[2],
      ext: allParts[3],
      name: allParts[2].slice(0, allParts[2].length - allParts[3].length)
    };
  }; // Split a filename into [root, dir, basename, ext], unix version
  // 'root' is just a slash, or nothing.


  var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
  var posix = {};

  function posixSplitPath(filename) {
    return splitPathRe.exec(filename).slice(1);
  }

  posix.parse = function (pathString) {
    if (typeof pathString !== 'string') {
      throw new TypeError("Parameter 'pathString' must be a string, not " + typeof pathString);
    }

    var allParts = posixSplitPath(pathString);

    if (!allParts || allParts.length !== 4) {
      throw new TypeError("Invalid path '" + pathString + "'");
    }

    allParts[1] = allParts[1] || '';
    allParts[2] = allParts[2] || '';
    allParts[3] = allParts[3] || '';
    return {
      root: allParts[0],
      dir: allParts[0] + allParts[1].slice(0, -1),
      base: allParts[2],
      ext: allParts[3],
      name: allParts[2].slice(0, allParts[2].length - allParts[3].length)
    };
  };

  if (isWindows) module.exports = win32.parse;else
    /* posix */
    module.exports = posix.parse;
  module.exports.posix = posix.parse;
  module.exports.win32 = win32.parse;
});
var pathParse_1 = pathParse.posix;
var pathParse_2 = pathParse.win32;

var parse$2 = path$2.parse || pathParse;

var getNodeModulesDirs = function getNodeModulesDirs(absoluteStart, modules) {
  var prefix = '/';

  if (/^([A-Za-z]:)/.test(absoluteStart)) {
    prefix = '';
  } else if (/^\\\\/.test(absoluteStart)) {
    prefix = '\\\\';
  }

  var paths = [absoluteStart];
  var parsed = parse$2(absoluteStart);

  while (parsed.dir !== paths[paths.length - 1]) {
    paths.push(parsed.dir);
    parsed = parse$2(parsed.dir);
  }

  return paths.reduce(function (dirs, aPath) {
    return dirs.concat(modules.map(function (moduleDir) {
      return path$2.resolve(prefix, aPath, moduleDir);
    }));
  }, []);
};

var nodeModulesPaths = function nodeModulesPaths(start, opts, request) {
  var modules = opts && opts.moduleDirectory ? [].concat(opts.moduleDirectory) : ['node_modules'];

  if (opts && typeof opts.paths === 'function') {
    return opts.paths(request, start, function () {
      return getNodeModulesDirs(start, modules);
    }, opts);
  }

  var dirs = getNodeModulesDirs(start, modules);
  return opts && opts.paths ? dirs.concat(opts.paths) : dirs;
};

var normalizeOptions$2 = function (x, opts) {
  /**
   * This file is purposefully a passthrough. It's expected that third-party
   * environments will override it at runtime in order to inject special logic
   * into `resolve` (by manipulating the options). One such example is the PnP
   * code path in Yarn.
   */
  return opts || {};
};

var assert = true;
var async_hooks = ">= 8";
var buffer_ieee754 = "< 0.9.7";
var buffer = true;
var child_process = true;
var cluster = true;
var console$1 = true;
var constants$1 = true;
var crypto = true;
var _debug_agent = ">= 1 && < 8";
var _debugger = "< 8";
var dgram = true;
var dns = true;
var domain = true;
var events = true;
var freelist = "< 6";
var fs = true;
var _http_agent = ">= 0.11.1";
var _http_client = ">= 0.11.1";
var _http_common = ">= 0.11.1";
var _http_incoming = ">= 0.11.1";
var _http_outgoing = ">= 0.11.1";
var _http_server = ">= 0.11.1";
var http = true;
var http2 = ">= 8.8";
var https = true;
var inspector = ">= 8.0.0";
var _linklist = "< 8";
var module$1 = true;
var net = true;
var os = true;
var path$1 = true;
var perf_hooks = ">= 8.5";
var process$1 = ">= 1";
var punycode = true;
var querystring = true;
var readline = true;
var repl = true;
var smalloc = ">= 0.11.5 && < 3";
var _stream_duplex = ">= 0.9.4";
var _stream_transform = ">= 0.9.4";
var _stream_wrap = ">= 1.4.1";
var _stream_passthrough = ">= 0.9.4";
var _stream_readable = ">= 0.9.4";
var _stream_writable = ">= 0.9.4";
var stream = true;
var string_decoder = true;
var sys = true;
var timers = true;
var _tls_common = ">= 0.11.13";
var _tls_legacy = ">= 0.11.3 && < 10";
var _tls_wrap = ">= 0.11.3";
var tls = true;
var trace_events = ">= 10";
var tty = true;
var url = true;
var util$2 = true;
var v8 = ">= 1";
var vm = true;
var wasi = ">= 13.4 && < 13.5";
var worker_threads = ">= 11.7";
var zlib = true;
var core$1 = {
	assert: assert,
	async_hooks: async_hooks,
	buffer_ieee754: buffer_ieee754,
	buffer: buffer,
	child_process: child_process,
	cluster: cluster,
	console: console$1,
	constants: constants$1,
	crypto: crypto,
	_debug_agent: _debug_agent,
	_debugger: _debugger,
	dgram: dgram,
	dns: dns,
	domain: domain,
	events: events,
	freelist: freelist,
	fs: fs,
	"fs/promises": [
	">= 10 && < 10.1",
	">= 14"
],
	_http_agent: _http_agent,
	_http_client: _http_client,
	_http_common: _http_common,
	_http_incoming: _http_incoming,
	_http_outgoing: _http_outgoing,
	_http_server: _http_server,
	http: http,
	http2: http2,
	https: https,
	inspector: inspector,
	_linklist: _linklist,
	module: module$1,
	net: net,
	"node-inspect/lib/_inspect": ">= 7.6.0 && < 12",
	"node-inspect/lib/internal/inspect_client": ">= 7.6.0 && < 12",
	"node-inspect/lib/internal/inspect_repl": ">= 7.6.0 && < 12",
	os: os,
	path: path$1,
	perf_hooks: perf_hooks,
	process: process$1,
	punycode: punycode,
	querystring: querystring,
	readline: readline,
	repl: repl,
	smalloc: smalloc,
	_stream_duplex: _stream_duplex,
	_stream_transform: _stream_transform,
	_stream_wrap: _stream_wrap,
	_stream_passthrough: _stream_passthrough,
	_stream_readable: _stream_readable,
	_stream_writable: _stream_writable,
	stream: stream,
	string_decoder: string_decoder,
	sys: sys,
	timers: timers,
	_tls_common: _tls_common,
	_tls_legacy: _tls_legacy,
	_tls_wrap: _tls_wrap,
	tls: tls,
	trace_events: trace_events,
	tty: tty,
	url: url,
	util: util$2,
	"v8/tools/arguments": ">= 10 && < 12",
	"v8/tools/codemap": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/consarray": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/csvparser": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/logreader": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/profile_view": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/splaytree": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	v8: v8,
	vm: vm,
	wasi: wasi,
	worker_threads: worker_threads,
	zlib: zlib
};

var core$2 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  assert: assert,
  async_hooks: async_hooks,
  buffer_ieee754: buffer_ieee754,
  buffer: buffer,
  child_process: child_process,
  cluster: cluster,
  console: console$1,
  constants: constants$1,
  crypto: crypto,
  _debug_agent: _debug_agent,
  _debugger: _debugger,
  dgram: dgram,
  dns: dns,
  domain: domain,
  events: events,
  freelist: freelist,
  fs: fs,
  _http_agent: _http_agent,
  _http_client: _http_client,
  _http_common: _http_common,
  _http_incoming: _http_incoming,
  _http_outgoing: _http_outgoing,
  _http_server: _http_server,
  http: http,
  http2: http2,
  https: https,
  inspector: inspector,
  _linklist: _linklist,
  module: module$1,
  net: net,
  os: os,
  path: path$1,
  perf_hooks: perf_hooks,
  process: process$1,
  punycode: punycode,
  querystring: querystring,
  readline: readline,
  repl: repl,
  smalloc: smalloc,
  _stream_duplex: _stream_duplex,
  _stream_transform: _stream_transform,
  _stream_wrap: _stream_wrap,
  _stream_passthrough: _stream_passthrough,
  _stream_readable: _stream_readable,
  _stream_writable: _stream_writable,
  stream: stream,
  string_decoder: string_decoder,
  sys: sys,
  timers: timers,
  _tls_common: _tls_common,
  _tls_legacy: _tls_legacy,
  _tls_wrap: _tls_wrap,
  tls: tls,
  trace_events: trace_events,
  tty: tty,
  url: url,
  util: util$2,
  v8: v8,
  vm: vm,
  wasi: wasi,
  worker_threads: worker_threads,
  zlib: zlib,
  'default': core$1
});

var data = getCjsExportFromNamespace(core$2);

var current = process.versions && process.versions.node && process.versions.node.split('.') || [];

function specifierIncluded(specifier) {
  var parts = specifier.split(' ');
  var op = parts.length > 1 ? parts[0] : '=';
  var versionParts = (parts.length > 1 ? parts[1] : parts[0]).split('.');

  for (var i = 0; i < 3; ++i) {
    var cur = Number(current[i] || 0);
    var ver = Number(versionParts[i] || 0);

    if (cur === ver) {
      continue; // eslint-disable-line no-restricted-syntax, no-continue
    }

    if (op === '<') {
      return cur < ver;
    } else if (op === '>=') {
      return cur >= ver;
    } else {
      return false;
    }
  }

  return op === '>=';
}

function matchesRange(range) {
  var specifiers = range.split(/ ?&& ?/);

  if (specifiers.length === 0) {
    return false;
  }

  for (var i = 0; i < specifiers.length; ++i) {
    if (!specifierIncluded(specifiers[i])) {
      return false;
    }
  }

  return true;
}

function versionIncluded(specifierValue) {
  if (typeof specifierValue === 'boolean') {
    return specifierValue;
  }

  if (specifierValue && typeof specifierValue === 'object') {
    for (var i = 0; i < specifierValue.length; ++i) {
      if (matchesRange(specifierValue[i])) {
        return true;
      }
    }

    return false;
  }

  return matchesRange(specifierValue);
}

var core$3 = {};

for (var mod in data) {
  // eslint-disable-line no-restricted-syntax
  if (Object.prototype.hasOwnProperty.call(data, mod)) {
    core$3[mod] = versionIncluded(data[mod]);
  }
}

var core_1 = core$3;

var isCore = function isCore(x) {
  return Object.prototype.hasOwnProperty.call(core_1, x);
};

var realpath = fs$3.realpath && typeof fs$3.realpath.native === 'function' ? fs$3.realpath.native : fs$3.realpath;

var defaultIsFile = function isFile(file, cb) {
  fs$3.stat(file, function (err, stat) {
    if (!err) {
      return cb(null, stat.isFile() || stat.isFIFO());
    }

    if (err.code === 'ENOENT' || err.code === 'ENOTDIR') return cb(null, false);
    return cb(err);
  });
};

var defaultIsDir = function isDirectory(dir, cb) {
  fs$3.stat(dir, function (err, stat) {
    if (!err) {
      return cb(null, stat.isDirectory());
    }

    if (err.code === 'ENOENT' || err.code === 'ENOTDIR') return cb(null, false);
    return cb(err);
  });
};

var maybeUnwrapSymlink = function maybeUnwrapSymlink(x, opts, cb) {
  if (opts && opts.preserveSymlinks === false) {
    realpath(x, function (realPathErr, realPath) {
      if (realPathErr && realPathErr.code !== 'ENOENT') cb(realPathErr);else cb(null, realPathErr ? x : realPath);
    });
  } else {
    cb(null, x);
  }
};

var getPackageCandidates = function getPackageCandidates(x, start, opts) {
  var dirs = nodeModulesPaths(start, opts, x);

  for (var i = 0; i < dirs.length; i++) {
    dirs[i] = path$2.join(dirs[i], x);
  }

  return dirs;
};

var async = function resolve(x, options, callback) {
  var cb = callback;
  var opts = options;

  if (typeof options === 'function') {
    cb = opts;
    opts = {};
  }

  if (typeof x !== 'string') {
    var err = new TypeError('Path must be a string.');
    return process.nextTick(function () {
      cb(err);
    });
  }

  opts = normalizeOptions$2(x, opts);
  var isFile = opts.isFile || defaultIsFile;
  var isDirectory = opts.isDirectory || defaultIsDir;
  var readFile = opts.readFile || fs$3.readFile;
  var packageIterator = opts.packageIterator;
  var extensions = opts.extensions || ['.js'];
  var basedir = opts.basedir || path$2.dirname(caller());
  var parent = opts.filename || basedir;
  opts.paths = opts.paths || []; // ensure that `basedir` is an absolute path at this point, resolving against the process' current working directory

  var absoluteStart = path$2.resolve(basedir);
  maybeUnwrapSymlink(absoluteStart, opts, function (err, realStart) {
    if (err) cb(err);else init(realStart);
  });
  var res;

  function init(basedir) {
    if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[/\\])/.test(x)) {
      res = path$2.resolve(basedir, x);
      if (x === '.' || x === '..' || x.slice(-1) === '/') res += '/';

      if (/\/$/.test(x) && res === basedir) {
        loadAsDirectory(res, opts.package, onfile);
      } else loadAsFile(res, opts.package, onfile);
    } else if (isCore(x)) {
      return cb(null, x);
    } else loadNodeModules(x, basedir, function (err, n, pkg) {
      if (err) cb(err);else if (n) {
        return maybeUnwrapSymlink(n, opts, function (err, realN) {
          if (err) {
            cb(err);
          } else {
            cb(null, realN, pkg);
          }
        });
      } else {
        var moduleError = new Error("Cannot find module '" + x + "' from '" + parent + "'");
        moduleError.code = 'MODULE_NOT_FOUND';
        cb(moduleError);
      }
    });
  }

  function onfile(err, m, pkg) {
    if (err) cb(err);else if (m) cb(null, m, pkg);else loadAsDirectory(res, function (err, d, pkg) {
      if (err) cb(err);else if (d) {
        maybeUnwrapSymlink(d, opts, function (err, realD) {
          if (err) {
            cb(err);
          } else {
            cb(null, realD, pkg);
          }
        });
      } else {
        var moduleError = new Error("Cannot find module '" + x + "' from '" + parent + "'");
        moduleError.code = 'MODULE_NOT_FOUND';
        cb(moduleError);
      }
    });
  }

  function loadAsFile(x, thePackage, callback) {
    var loadAsFilePackage = thePackage;
    var cb = callback;

    if (typeof loadAsFilePackage === 'function') {
      cb = loadAsFilePackage;
      loadAsFilePackage = undefined;
    }

    var exts = [''].concat(extensions);
    load(exts, x, loadAsFilePackage);

    function load(exts, x, loadPackage) {
      if (exts.length === 0) return cb(null, undefined, loadPackage);
      var file = x + exts[0];
      var pkg = loadPackage;
      if (pkg) onpkg(null, pkg);else loadpkg(path$2.dirname(file), onpkg);

      function onpkg(err, pkg_, dir) {
        pkg = pkg_;
        if (err) return cb(err);

        if (dir && pkg && opts.pathFilter) {
          var rfile = path$2.relative(dir, file);
          var rel = rfile.slice(0, rfile.length - exts[0].length);
          var r = opts.pathFilter(pkg, x, rel);
          if (r) return load([''].concat(extensions.slice()), path$2.resolve(dir, r), pkg);
        }

        isFile(file, onex);
      }

      function onex(err, ex) {
        if (err) return cb(err);
        if (ex) return cb(null, file, pkg);
        load(exts.slice(1), x, pkg);
      }
    }
  }

  function loadpkg(dir, cb) {
    if (dir === '' || dir === '/') return cb(null);

    if (process.platform === 'win32' && /^\w:[/\\]*$/.test(dir)) {
      return cb(null);
    }

    if (/[/\\]node_modules[/\\]*$/.test(dir)) return cb(null);
    maybeUnwrapSymlink(dir, opts, function (unwrapErr, pkgdir) {
      if (unwrapErr) return loadpkg(path$2.dirname(dir), cb);
      var pkgfile = path$2.join(pkgdir, 'package.json');
      isFile(pkgfile, function (err, ex) {
        // on err, ex is false
        if (!ex) return loadpkg(path$2.dirname(dir), cb);
        readFile(pkgfile, function (err, body) {
          if (err) cb(err);

          try {
            var pkg = JSON.parse(body);
          } catch (jsonErr) {}

          if (pkg && opts.packageFilter) {
            pkg = opts.packageFilter(pkg, pkgfile);
          }

          cb(null, pkg, dir);
        });
      });
    });
  }

  function loadAsDirectory(x, loadAsDirectoryPackage, callback) {
    var cb = callback;
    var fpkg = loadAsDirectoryPackage;

    if (typeof fpkg === 'function') {
      cb = fpkg;
      fpkg = opts.package;
    }

    maybeUnwrapSymlink(x, opts, function (unwrapErr, pkgdir) {
      if (unwrapErr) return cb(unwrapErr);
      var pkgfile = path$2.join(pkgdir, 'package.json');
      isFile(pkgfile, function (err, ex) {
        if (err) return cb(err);
        if (!ex) return loadAsFile(path$2.join(x, 'index'), fpkg, cb);
        readFile(pkgfile, function (err, body) {
          if (err) return cb(err);

          try {
            var pkg = JSON.parse(body);
          } catch (jsonErr) {}

          if (pkg && opts.packageFilter) {
            pkg = opts.packageFilter(pkg, pkgfile);
          }

          if (pkg && pkg.main) {
            if (typeof pkg.main !== 'string') {
              var mainError = new TypeError('package “' + pkg.name + '” `main` must be a string');
              mainError.code = 'INVALID_PACKAGE_MAIN';
              return cb(mainError);
            }

            if (pkg.main === '.' || pkg.main === './') {
              pkg.main = 'index';
            }

            loadAsFile(path$2.resolve(x, pkg.main), pkg, function (err, m, pkg) {
              if (err) return cb(err);
              if (m) return cb(null, m, pkg);
              if (!pkg) return loadAsFile(path$2.join(x, 'index'), pkg, cb);
              var dir = path$2.resolve(x, pkg.main);
              loadAsDirectory(dir, pkg, function (err, n, pkg) {
                if (err) return cb(err);
                if (n) return cb(null, n, pkg);
                loadAsFile(path$2.join(x, 'index'), pkg, cb);
              });
            });
            return;
          }

          loadAsFile(path$2.join(x, '/index'), pkg, cb);
        });
      });
    });
  }

  function processDirs(cb, dirs) {
    if (dirs.length === 0) return cb(null, undefined);
    var dir = dirs[0];
    isDirectory(path$2.dirname(dir), isdir);

    function isdir(err, isdir) {
      if (err) return cb(err);
      if (!isdir) return processDirs(cb, dirs.slice(1));
      loadAsFile(dir, opts.package, onfile);
    }

    function onfile(err, m, pkg) {
      if (err) return cb(err);
      if (m) return cb(null, m, pkg);
      loadAsDirectory(dir, opts.package, ondir);
    }

    function ondir(err, n, pkg) {
      if (err) return cb(err);
      if (n) return cb(null, n, pkg);
      processDirs(cb, dirs.slice(1));
    }
  }

  function loadNodeModules(x, start, cb) {
    var thunk = function () {
      return getPackageCandidates(x, start, opts);
    };

    processDirs(cb, packageIterator ? packageIterator(x, start, thunk, opts) : thunk());
  }
};

var realpath$1 = fs$3.realpathSync && typeof fs$3.realpathSync.native === 'function' ? fs$3.realpathSync.native : fs$3.realpathSync;

var defaultIsFile$1 = function isFile(file) {
  try {
    var stat = fs$3.statSync(file);
  } catch (e) {
    if (e && (e.code === 'ENOENT' || e.code === 'ENOTDIR')) return false;
    throw e;
  }

  return stat.isFile() || stat.isFIFO();
};

var defaultIsDir$1 = function isDirectory(dir) {
  try {
    var stat = fs$3.statSync(dir);
  } catch (e) {
    if (e && (e.code === 'ENOENT' || e.code === 'ENOTDIR')) return false;
    throw e;
  }

  return stat.isDirectory();
};

var maybeUnwrapSymlink$1 = function maybeUnwrapSymlink(x, opts) {
  if (opts && opts.preserveSymlinks === false) {
    try {
      return realpath$1(x);
    } catch (realPathErr) {
      if (realPathErr.code !== 'ENOENT') {
        throw realPathErr;
      }
    }
  }

  return x;
};

var getPackageCandidates$1 = function getPackageCandidates(x, start, opts) {
  var dirs = nodeModulesPaths(start, opts, x);

  for (var i = 0; i < dirs.length; i++) {
    dirs[i] = path$2.join(dirs[i], x);
  }

  return dirs;
};

var sync = function resolveSync(x, options) {
  if (typeof x !== 'string') {
    throw new TypeError('Path must be a string.');
  }

  var opts = normalizeOptions$2(x, options);
  var isFile = opts.isFile || defaultIsFile$1;
  var readFileSync = opts.readFileSync || fs$3.readFileSync;
  var isDirectory = opts.isDirectory || defaultIsDir$1;
  var packageIterator = opts.packageIterator;
  var extensions = opts.extensions || ['.js'];
  var basedir = opts.basedir || path$2.dirname(caller());
  var parent = opts.filename || basedir;
  opts.paths = opts.paths || []; // ensure that `basedir` is an absolute path at this point, resolving against the process' current working directory

  var absoluteStart = maybeUnwrapSymlink$1(path$2.resolve(basedir), opts);

  if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[/\\])/.test(x)) {
    var res = path$2.resolve(absoluteStart, x);
    if (x === '.' || x === '..' || x.slice(-1) === '/') res += '/';
    var m = loadAsFileSync(res) || loadAsDirectorySync(res);
    if (m) return maybeUnwrapSymlink$1(m, opts);
  } else if (isCore(x)) {
    return x;
  } else {
    var n = loadNodeModulesSync(x, absoluteStart);
    if (n) return maybeUnwrapSymlink$1(n, opts);
  }

  var err = new Error("Cannot find module '" + x + "' from '" + parent + "'");
  err.code = 'MODULE_NOT_FOUND';
  throw err;

  function loadAsFileSync(x) {
    var pkg = loadpkg(path$2.dirname(x));

    if (pkg && pkg.dir && pkg.pkg && opts.pathFilter) {
      var rfile = path$2.relative(pkg.dir, x);
      var r = opts.pathFilter(pkg.pkg, x, rfile);

      if (r) {
        x = path$2.resolve(pkg.dir, r); // eslint-disable-line no-param-reassign
      }
    }

    if (isFile(x)) {
      return x;
    }

    for (var i = 0; i < extensions.length; i++) {
      var file = x + extensions[i];

      if (isFile(file)) {
        return file;
      }
    }
  }

  function loadpkg(dir) {
    if (dir === '' || dir === '/') return;

    if (process.platform === 'win32' && /^\w:[/\\]*$/.test(dir)) {
      return;
    }

    if (/[/\\]node_modules[/\\]*$/.test(dir)) return;
    var pkgfile = path$2.join(maybeUnwrapSymlink$1(dir, opts), 'package.json');

    if (!isFile(pkgfile)) {
      return loadpkg(path$2.dirname(dir));
    }

    var body = readFileSync(pkgfile);

    try {
      var pkg = JSON.parse(body);
    } catch (jsonErr) {}

    if (pkg && opts.packageFilter) {
      // v2 will pass pkgfile
      pkg = opts.packageFilter(pkg,
      /*pkgfile,*/
      dir); // eslint-disable-line spaced-comment
    }

    return {
      pkg: pkg,
      dir: dir
    };
  }

  function loadAsDirectorySync(x) {
    var pkgfile = path$2.join(maybeUnwrapSymlink$1(x, opts), '/package.json');

    if (isFile(pkgfile)) {
      try {
        var body = readFileSync(pkgfile, 'UTF8');
        var pkg = JSON.parse(body);
      } catch (e) {}

      if (pkg && opts.packageFilter) {
        // v2 will pass pkgfile
        pkg = opts.packageFilter(pkg,
        /*pkgfile,*/
        x); // eslint-disable-line spaced-comment
      }

      if (pkg && pkg.main) {
        if (typeof pkg.main !== 'string') {
          var mainError = new TypeError('package “' + pkg.name + '” `main` must be a string');
          mainError.code = 'INVALID_PACKAGE_MAIN';
          throw mainError;
        }

        if (pkg.main === '.' || pkg.main === './') {
          pkg.main = 'index';
        }

        try {
          var m = loadAsFileSync(path$2.resolve(x, pkg.main));
          if (m) return m;
          var n = loadAsDirectorySync(path$2.resolve(x, pkg.main));
          if (n) return n;
        } catch (e) {}
      }
    }

    return loadAsFileSync(path$2.join(x, '/index'));
  }

  function loadNodeModulesSync(x, start) {
    var thunk = function () {
      return getPackageCandidates$1(x, start, opts);
    };

    var dirs = packageIterator ? packageIterator(x, start, thunk, opts) : thunk();

    for (var i = 0; i < dirs.length; i++) {
      var dir = dirs[i];

      if (isDirectory(path$2.dirname(dir))) {
        var m = loadAsFileSync(dir);
        if (m) return m;
        var n = loadAsDirectorySync(dir);
        if (n) return n;
      }
    }
  }
};

async.core = core_1;
async.isCore = isCore;
async.sync = sync;
var resolve = async;

// eslint-disable-next-line prefer-destructuring


let resolve$1 = require.resolve; // In the VS Code and Atom extensions `require` is overridden and `require.resolve` doesn't support the 2nd argument.

if (resolve$1.length === 1 || process.env.PRETTIER_FALLBACK_RESOLVE) {
  resolve$1 = (id, options) => {
    let basedir;

    if (options && options.paths && options.paths.length === 1) {
      basedir = options.paths[0];
    }

    return resolve.sync(id, {
      basedir
    });
  };
}

var resolve_1 = resolve$1;

const getExplorerMemoized = mem_1(opts => {
  const cosmiconfig = thirdParty["cosmiconfig" + (opts.sync ? "Sync" : "")];
  const explorer = cosmiconfig("prettier", {
    cache: opts.cache,
    transform: result => {
      if (result && result.config) {
        if (typeof result.config === "string") {
          const dir = path$2.dirname(result.filepath);

          try {
            const modulePath = resolve_1(result.config, {
              paths: [dir]
            });
            result.config = require(modulePath);
          } catch (error) {
            // Original message contains `__filename`, can't pass tests
            error.message = `Cannot find module '${result.config}' from '${dir}'`;
            throw error;
          }
        }

        if (typeof result.config !== "object") {
          throw new Error("Config is only allowed to be an object, " + `but received ${typeof result.config} in "${result.filepath}"`);
        }

        delete result.config.$schema;
      }

      return result;
    },
    searchPlaces: ["package.json", ".prettierrc", ".prettierrc.json", ".prettierrc.yaml", ".prettierrc.yml", ".prettierrc.js", "prettier.config.js", ".prettierrc.toml"],
    loaders: {
      ".toml": loadToml
    }
  });
  return explorer;
}, {
  cacheKey: JSON.stringify
});
/** @param {{ cache: boolean, sync: boolean }} opts */

function getExplorer(opts) {
  // Normalize opts before passing to a memoized function
  opts = Object.assign({
    sync: false,
    cache: false
  }, opts);
  return getExplorerMemoized(opts);
}

function _resolveConfig(filePath, opts, sync) {
  opts = Object.assign({
    useCache: true
  }, opts);
  const loadOpts = {
    cache: !!opts.useCache,
    sync: !!sync,
    editorconfig: !!opts.editorconfig
  };
  const {
    load,
    search
  } = getExplorer(loadOpts);
  const loadEditorConfig = resolveConfigEditorconfig.getLoadFunction(loadOpts);
  const arr = [opts.config ? load(opts.config) : search(filePath), loadEditorConfig(filePath)];

  const unwrapAndMerge = ([result, editorConfigured]) => {
    const merged = Object.assign({}, editorConfigured, {}, mergeOverrides(result, filePath));
    ["plugins", "pluginSearchDirs"].forEach(optionName => {
      if (Array.isArray(merged[optionName])) {
        merged[optionName] = merged[optionName].map(value => typeof value === "string" && value.startsWith(".") // relative path
        ? path$2.resolve(path$2.dirname(result.filepath), value) : value);
      }
    });

    if (!result && !editorConfigured) {
      return null;
    }

    return merged;
  };

  if (loadOpts.sync) {
    return unwrapAndMerge(arr);
  }

  return Promise.all(arr).then(unwrapAndMerge);
}

const resolveConfig = (filePath, opts) => _resolveConfig(filePath, opts, false);

resolveConfig.sync = (filePath, opts) => _resolveConfig(filePath, opts, true);

function clearCache$1() {
  mem_1.clear(getExplorerMemoized);
  resolveConfigEditorconfig.clearCache();
}

async function resolveConfigFile(filePath) {
  const {
    search
  } = getExplorer({
    sync: false
  });
  const result = await search(filePath);
  return result ? result.filepath : null;
}

resolveConfigFile.sync = filePath => {
  const {
    search
  } = getExplorer({
    sync: true
  });
  const result = search(filePath);
  return result ? result.filepath : null;
};

function mergeOverrides(configResult, filePath) {
  const {
    config,
    filepath: configPath
  } = configResult || {};

  const _ref = config || {},
        {
    overrides
  } = _ref,
        options = _objectWithoutPropertiesLoose(_ref, ["overrides"]);

  if (filePath && overrides) {
    const relativeFilePath = path$2.relative(path$2.dirname(configPath), filePath);

    for (const override of overrides) {
      if (pathMatchesGlobs(relativeFilePath, override.files, override.excludeFiles)) {
        Object.assign(options, override.options);
      }
    }
  }

  return options;
} // Based on eslint: https://github.com/eslint/eslint/blob/master/lib/config/config-ops.js


function pathMatchesGlobs(filePath, patterns, excludedPatterns) {
  const patternList = [].concat(patterns);
  const excludedPatternList = [].concat(excludedPatterns || []);
  const opts = {
    matchBase: true,
    dot: true
  };
  return patternList.some(pattern => minimatch_1(filePath, pattern, opts)) && !excludedPatternList.some(excludedPattern => minimatch_1(filePath, excludedPattern, opts));
}

var resolveConfig_1 = {
  resolveConfig,
  resolveConfigFile,
  clearCache: clearCache$1
};

/**
 * @typedef {{ ignorePath?: string, withNodeModules?: boolean, plugins: object }} FileInfoOptions
 * @typedef {{ ignored: boolean, inferredParser: string | null }} FileInfoResult
 */

/**
 * @param {string} filePath
 * @param {FileInfoOptions} opts
 * @returns {Promise<FileInfoResult>}
 *
 * Please note that prettier.getFileInfo() expects opts.plugins to be an array of paths,
 * not an object. A transformation from this array to an object is automatically done
 * internally by the method wrapper. See withPlugins() in index.js.
 */


async function getFileInfo(filePath, opts) {
  if (typeof filePath !== "string") {
    throw new TypeError(`expect \`filePath\` to be a string, got \`${typeof filePath}\``);
  }

  const ignorer = await createIgnorer_1(opts.ignorePath, opts.withNodeModules);
  return _getFileInfo({
    ignorer,
    filePath: normalizeFilePath(filePath, opts.ignorePath),
    plugins: opts.plugins,
    resolveConfig: opts.resolveConfig,
    sync: false
  });
}
/**
 * @param {string} filePath
 * @param {FileInfoOptions} opts
 * @returns {FileInfoResult}
 */


getFileInfo.sync = function (filePath, opts) {
  if (typeof filePath !== "string") {
    throw new TypeError(`expect \`filePath\` to be a string, got \`${typeof filePath}\``);
  }

  const ignorer = createIgnorer_1.sync(opts.ignorePath, opts.withNodeModules);
  return _getFileInfo({
    ignorer,
    filePath: normalizeFilePath(filePath, opts.ignorePath),
    plugins: opts.plugins,
    resolveConfig: opts.resolveConfig,
    sync: true
  });
};

function _getFileInfo({
  ignorer,
  filePath,
  plugins,
  resolveConfig = false,
  sync = false
}) {
  const fileInfo = {
    ignored: ignorer.ignores(filePath),
    inferredParser: options$1.inferParser(filePath, plugins) || null
  };

  if (!fileInfo.inferredParser && resolveConfig) {
    if (!sync) {
      return resolveConfig_1.resolveConfig(filePath).then(resolvedConfig => {
        if (resolvedConfig && resolvedConfig.parser) {
          fileInfo.inferredParser = resolvedConfig.parser;
        }

        return fileInfo;
      });
    }

    const resolvedConfig = resolveConfig_1.resolveConfig.sync(filePath);

    if (resolvedConfig && resolvedConfig.parser) {
      fileInfo.inferredParser = resolvedConfig.parser;
    }
  }

  return fileInfo;
}

function normalizeFilePath(filePath, ignorePath) {
  return ignorePath ? path$2.relative(path$2.dirname(ignorePath), filePath) : filePath;
}

var getFileInfo_1 = getFileInfo;

/**
 * Removes all key-value entries from the list cache.
 *
 * @private
 * @name clear
 * @memberOf ListCache
 */
function listCacheClear() {
  this.__data__ = [];
  this.size = 0;
}

var _listCacheClear = listCacheClear;

/**
 * Performs a
 * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
 * comparison between two values to determine if they are equivalent.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to compare.
 * @param {*} other The other value to compare.
 * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
 * @example
 *
 * var object = { 'a': 1 };
 * var other = { 'a': 1 };
 *
 * _.eq(object, object);
 * // => true
 *
 * _.eq(object, other);
 * // => false
 *
 * _.eq('a', 'a');
 * // => true
 *
 * _.eq('a', Object('a'));
 * // => false
 *
 * _.eq(NaN, NaN);
 * // => true
 */
function eq(value, other) {
  return value === other || value !== value && other !== other;
}

var eq_1 = eq;

/**
 * Gets the index at which the `key` is found in `array` of key-value pairs.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {*} key The key to search for.
 * @returns {number} Returns the index of the matched value, else `-1`.
 */

function assocIndexOf(array, key) {
  var length = array.length;

  while (length--) {
    if (eq_1(array[length][0], key)) {
      return length;
    }
  }

  return -1;
}

var _assocIndexOf = assocIndexOf;

/** Used for built-in method references. */

var arrayProto = Array.prototype;
/** Built-in value references. */

var splice = arrayProto.splice;
/**
 * Removes `key` and its value from the list cache.
 *
 * @private
 * @name delete
 * @memberOf ListCache
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */

function listCacheDelete(key) {
  var data = this.__data__,
      index = _assocIndexOf(data, key);

  if (index < 0) {
    return false;
  }

  var lastIndex = data.length - 1;

  if (index == lastIndex) {
    data.pop();
  } else {
    splice.call(data, index, 1);
  }

  --this.size;
  return true;
}

var _listCacheDelete = listCacheDelete;

/**
 * Gets the list cache value for `key`.
 *
 * @private
 * @name get
 * @memberOf ListCache
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */

function listCacheGet(key) {
  var data = this.__data__,
      index = _assocIndexOf(data, key);
  return index < 0 ? undefined : data[index][1];
}

var _listCacheGet = listCacheGet;

/**
 * Checks if a list cache value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf ListCache
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */

function listCacheHas(key) {
  return _assocIndexOf(this.__data__, key) > -1;
}

var _listCacheHas = listCacheHas;

/**
 * Sets the list cache `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf ListCache
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the list cache instance.
 */

function listCacheSet(key, value) {
  var data = this.__data__,
      index = _assocIndexOf(data, key);

  if (index < 0) {
    ++this.size;
    data.push([key, value]);
  } else {
    data[index][1] = value;
  }

  return this;
}

var _listCacheSet = listCacheSet;

/**
 * Creates an list cache object.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */

function ListCache(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;
  this.clear();

  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
} // Add methods to `ListCache`.


ListCache.prototype.clear = _listCacheClear;
ListCache.prototype['delete'] = _listCacheDelete;
ListCache.prototype.get = _listCacheGet;
ListCache.prototype.has = _listCacheHas;
ListCache.prototype.set = _listCacheSet;
var _ListCache = ListCache;

/**
 * Removes all key-value entries from the stack.
 *
 * @private
 * @name clear
 * @memberOf Stack
 */

function stackClear() {
  this.__data__ = new _ListCache();
  this.size = 0;
}

var _stackClear = stackClear;

/**
 * Removes `key` and its value from the stack.
 *
 * @private
 * @name delete
 * @memberOf Stack
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */
function stackDelete(key) {
  var data = this.__data__,
      result = data['delete'](key);
  this.size = data.size;
  return result;
}

var _stackDelete = stackDelete;

/**
 * Gets the stack value for `key`.
 *
 * @private
 * @name get
 * @memberOf Stack
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */
function stackGet(key) {
  return this.__data__.get(key);
}

var _stackGet = stackGet;

/**
 * Checks if a stack value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf Stack
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function stackHas(key) {
  return this.__data__.has(key);
}

var _stackHas = stackHas;

/** Detect free variable `global` from Node.js. */

var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
var _freeGlobal = freeGlobal;

/** Detect free variable `self`. */

var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
/** Used as a reference to the global object. */

var root = _freeGlobal || freeSelf || Function('return this')();
var _root = root;

/** Built-in value references. */

var Symbol$1 = _root.Symbol;
var _Symbol = Symbol$1;

/** Used for built-in method references. */

var objectProto = Object.prototype;
/** Used to check objects for own properties. */

var hasOwnProperty$2 = objectProto.hasOwnProperty;
/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */

var nativeObjectToString = objectProto.toString;
/** Built-in value references. */

var symToStringTag = _Symbol ? _Symbol.toStringTag : undefined;
/**
 * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the raw `toStringTag`.
 */

function getRawTag(value) {
  var isOwn = hasOwnProperty$2.call(value, symToStringTag),
      tag = value[symToStringTag];

  try {
    value[symToStringTag] = undefined;
    var unmasked = true;
  } catch (e) {}

  var result = nativeObjectToString.call(value);

  if (unmasked) {
    if (isOwn) {
      value[symToStringTag] = tag;
    } else {
      delete value[symToStringTag];
    }
  }

  return result;
}

var _getRawTag = getRawTag;

/** Used for built-in method references. */
var objectProto$1 = Object.prototype;
/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */

var nativeObjectToString$1 = objectProto$1.toString;
/**
 * Converts `value` to a string using `Object.prototype.toString`.
 *
 * @private
 * @param {*} value The value to convert.
 * @returns {string} Returns the converted string.
 */

function objectToString(value) {
  return nativeObjectToString$1.call(value);
}

var _objectToString = objectToString;

/** `Object#toString` result references. */

var nullTag = '[object Null]',
    undefinedTag = '[object Undefined]';
/** Built-in value references. */

var symToStringTag$1 = _Symbol ? _Symbol.toStringTag : undefined;
/**
 * The base implementation of `getTag` without fallbacks for buggy environments.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the `toStringTag`.
 */

function baseGetTag(value) {
  if (value == null) {
    return value === undefined ? undefinedTag : nullTag;
  }

  return symToStringTag$1 && symToStringTag$1 in Object(value) ? _getRawTag(value) : _objectToString(value);
}

var _baseGetTag = baseGetTag;

/**
 * Checks if `value` is the
 * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
 * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an object, else `false`.
 * @example
 *
 * _.isObject({});
 * // => true
 *
 * _.isObject([1, 2, 3]);
 * // => true
 *
 * _.isObject(_.noop);
 * // => true
 *
 * _.isObject(null);
 * // => false
 */
function isObject(value) {
  var type = typeof value;
  return value != null && (type == 'object' || type == 'function');
}

var isObject_1 = isObject;

/** `Object#toString` result references. */

var asyncTag = '[object AsyncFunction]',
    funcTag = '[object Function]',
    genTag = '[object GeneratorFunction]',
    proxyTag = '[object Proxy]';
/**
 * Checks if `value` is classified as a `Function` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a function, else `false`.
 * @example
 *
 * _.isFunction(_);
 * // => true
 *
 * _.isFunction(/abc/);
 * // => false
 */

function isFunction(value) {
  if (!isObject_1(value)) {
    return false;
  } // The use of `Object#toString` avoids issues with the `typeof` operator
  // in Safari 9 which returns 'object' for typed arrays and other constructors.


  var tag = _baseGetTag(value);
  return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
}

var isFunction_1 = isFunction;

/** Used to detect overreaching core-js shims. */

var coreJsData = _root['__core-js_shared__'];
var _coreJsData = coreJsData;

/** Used to detect methods masquerading as native. */

var maskSrcKey = function () {
  var uid = /[^.]+$/.exec(_coreJsData && _coreJsData.keys && _coreJsData.keys.IE_PROTO || '');
  return uid ? 'Symbol(src)_1.' + uid : '';
}();
/**
 * Checks if `func` has its source masked.
 *
 * @private
 * @param {Function} func The function to check.
 * @returns {boolean} Returns `true` if `func` is masked, else `false`.
 */


function isMasked(func) {
  return !!maskSrcKey && maskSrcKey in func;
}

var _isMasked = isMasked;

/** Used for built-in method references. */
var funcProto = Function.prototype;
/** Used to resolve the decompiled source of functions. */

var funcToString = funcProto.toString;
/**
 * Converts `func` to its source code.
 *
 * @private
 * @param {Function} func The function to convert.
 * @returns {string} Returns the source code.
 */

function toSource(func) {
  if (func != null) {
    try {
      return funcToString.call(func);
    } catch (e) {}

    try {
      return func + '';
    } catch (e) {}
  }

  return '';
}

var _toSource = toSource;

/**
 * Used to match `RegExp`
 * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
 */

var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
/** Used to detect host constructors (Safari). */

var reIsHostCtor = /^\[object .+?Constructor\]$/;
/** Used for built-in method references. */

var funcProto$1 = Function.prototype,
    objectProto$2 = Object.prototype;
/** Used to resolve the decompiled source of functions. */

var funcToString$1 = funcProto$1.toString;
/** Used to check objects for own properties. */

var hasOwnProperty$3 = objectProto$2.hasOwnProperty;
/** Used to detect if a method is native. */

var reIsNative = RegExp('^' + funcToString$1.call(hasOwnProperty$3).replace(reRegExpChar, '\\$&').replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$');
/**
 * The base implementation of `_.isNative` without bad shim checks.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a native function,
 *  else `false`.
 */

function baseIsNative(value) {
  if (!isObject_1(value) || _isMasked(value)) {
    return false;
  }

  var pattern = isFunction_1(value) ? reIsNative : reIsHostCtor;
  return pattern.test(_toSource(value));
}

var _baseIsNative = baseIsNative;

/**
 * Gets the value at `key` of `object`.
 *
 * @private
 * @param {Object} [object] The object to query.
 * @param {string} key The key of the property to get.
 * @returns {*} Returns the property value.
 */
function getValue(object, key) {
  return object == null ? undefined : object[key];
}

var _getValue = getValue;

/**
 * Gets the native function at `key` of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @param {string} key The key of the method to get.
 * @returns {*} Returns the function if it's native, else `undefined`.
 */

function getNative(object, key) {
  var value = _getValue(object, key);
  return _baseIsNative(value) ? value : undefined;
}

var _getNative = getNative;

/* Built-in method references that are verified to be native. */

var Map$1 = _getNative(_root, 'Map');
var _Map = Map$1;

/* Built-in method references that are verified to be native. */

var nativeCreate = _getNative(Object, 'create');
var _nativeCreate = nativeCreate;

/**
 * Removes all key-value entries from the hash.
 *
 * @private
 * @name clear
 * @memberOf Hash
 */

function hashClear() {
  this.__data__ = _nativeCreate ? _nativeCreate(null) : {};
  this.size = 0;
}

var _hashClear = hashClear;

/**
 * Removes `key` and its value from the hash.
 *
 * @private
 * @name delete
 * @memberOf Hash
 * @param {Object} hash The hash to modify.
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */
function hashDelete(key) {
  var result = this.has(key) && delete this.__data__[key];
  this.size -= result ? 1 : 0;
  return result;
}

var _hashDelete = hashDelete;

/** Used to stand-in for `undefined` hash values. */

var HASH_UNDEFINED = '__lodash_hash_undefined__';
/** Used for built-in method references. */

var objectProto$3 = Object.prototype;
/** Used to check objects for own properties. */

var hasOwnProperty$4 = objectProto$3.hasOwnProperty;
/**
 * Gets the hash value for `key`.
 *
 * @private
 * @name get
 * @memberOf Hash
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */

function hashGet(key) {
  var data = this.__data__;

  if (_nativeCreate) {
    var result = data[key];
    return result === HASH_UNDEFINED ? undefined : result;
  }

  return hasOwnProperty$4.call(data, key) ? data[key] : undefined;
}

var _hashGet = hashGet;

/** Used for built-in method references. */

var objectProto$4 = Object.prototype;
/** Used to check objects for own properties. */

var hasOwnProperty$5 = objectProto$4.hasOwnProperty;
/**
 * Checks if a hash value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf Hash
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */

function hashHas(key) {
  var data = this.__data__;
  return _nativeCreate ? data[key] !== undefined : hasOwnProperty$5.call(data, key);
}

var _hashHas = hashHas;

/** Used to stand-in for `undefined` hash values. */

var HASH_UNDEFINED$1 = '__lodash_hash_undefined__';
/**
 * Sets the hash `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf Hash
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the hash instance.
 */

function hashSet(key, value) {
  var data = this.__data__;
  this.size += this.has(key) ? 0 : 1;
  data[key] = _nativeCreate && value === undefined ? HASH_UNDEFINED$1 : value;
  return this;
}

var _hashSet = hashSet;

/**
 * Creates a hash object.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */

function Hash(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;
  this.clear();

  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
} // Add methods to `Hash`.


Hash.prototype.clear = _hashClear;
Hash.prototype['delete'] = _hashDelete;
Hash.prototype.get = _hashGet;
Hash.prototype.has = _hashHas;
Hash.prototype.set = _hashSet;
var _Hash = Hash;

/**
 * Removes all key-value entries from the map.
 *
 * @private
 * @name clear
 * @memberOf MapCache
 */

function mapCacheClear() {
  this.size = 0;
  this.__data__ = {
    'hash': new _Hash(),
    'map': new (_Map || _ListCache)(),
    'string': new _Hash()
  };
}

var _mapCacheClear = mapCacheClear;

/**
 * Checks if `value` is suitable for use as unique object key.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
 */
function isKeyable(value) {
  var type = typeof value;
  return type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean' ? value !== '__proto__' : value === null;
}

var _isKeyable = isKeyable;

/**
 * Gets the data for `map`.
 *
 * @private
 * @param {Object} map The map to query.
 * @param {string} key The reference key.
 * @returns {*} Returns the map data.
 */

function getMapData(map, key) {
  var data = map.__data__;
  return _isKeyable(key) ? data[typeof key == 'string' ? 'string' : 'hash'] : data.map;
}

var _getMapData = getMapData;

/**
 * Removes `key` and its value from the map.
 *
 * @private
 * @name delete
 * @memberOf MapCache
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */

function mapCacheDelete(key) {
  var result = _getMapData(this, key)['delete'](key);
  this.size -= result ? 1 : 0;
  return result;
}

var _mapCacheDelete = mapCacheDelete;

/**
 * Gets the map value for `key`.
 *
 * @private
 * @name get
 * @memberOf MapCache
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */

function mapCacheGet(key) {
  return _getMapData(this, key).get(key);
}

var _mapCacheGet = mapCacheGet;

/**
 * Checks if a map value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf MapCache
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */

function mapCacheHas(key) {
  return _getMapData(this, key).has(key);
}

var _mapCacheHas = mapCacheHas;

/**
 * Sets the map `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf MapCache
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the map cache instance.
 */

function mapCacheSet(key, value) {
  var data = _getMapData(this, key),
      size = data.size;
  data.set(key, value);
  this.size += data.size == size ? 0 : 1;
  return this;
}

var _mapCacheSet = mapCacheSet;

/**
 * Creates a map cache object to store key-value pairs.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */

function MapCache(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;
  this.clear();

  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
} // Add methods to `MapCache`.


MapCache.prototype.clear = _mapCacheClear;
MapCache.prototype['delete'] = _mapCacheDelete;
MapCache.prototype.get = _mapCacheGet;
MapCache.prototype.has = _mapCacheHas;
MapCache.prototype.set = _mapCacheSet;
var _MapCache = MapCache;

/** Used as the size to enable large array optimizations. */

var LARGE_ARRAY_SIZE = 200;
/**
 * Sets the stack `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf Stack
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the stack cache instance.
 */

function stackSet(key, value) {
  var data = this.__data__;

  if (data instanceof _ListCache) {
    var pairs = data.__data__;

    if (!_Map || pairs.length < LARGE_ARRAY_SIZE - 1) {
      pairs.push([key, value]);
      this.size = ++data.size;
      return this;
    }

    data = this.__data__ = new _MapCache(pairs);
  }

  data.set(key, value);
  this.size = data.size;
  return this;
}

var _stackSet = stackSet;

/**
 * Creates a stack cache object to store key-value pairs.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */

function Stack(entries) {
  var data = this.__data__ = new _ListCache(entries);
  this.size = data.size;
} // Add methods to `Stack`.


Stack.prototype.clear = _stackClear;
Stack.prototype['delete'] = _stackDelete;
Stack.prototype.get = _stackGet;
Stack.prototype.has = _stackHas;
Stack.prototype.set = _stackSet;
var _Stack = Stack;

/** Used to stand-in for `undefined` hash values. */
var HASH_UNDEFINED$2 = '__lodash_hash_undefined__';
/**
 * Adds `value` to the array cache.
 *
 * @private
 * @name add
 * @memberOf SetCache
 * @alias push
 * @param {*} value The value to cache.
 * @returns {Object} Returns the cache instance.
 */

function setCacheAdd(value) {
  this.__data__.set(value, HASH_UNDEFINED$2);

  return this;
}

var _setCacheAdd = setCacheAdd;

/**
 * Checks if `value` is in the array cache.
 *
 * @private
 * @name has
 * @memberOf SetCache
 * @param {*} value The value to search for.
 * @returns {number} Returns `true` if `value` is found, else `false`.
 */
function setCacheHas(value) {
  return this.__data__.has(value);
}

var _setCacheHas = setCacheHas;

/**
 *
 * Creates an array cache object to store unique values.
 *
 * @private
 * @constructor
 * @param {Array} [values] The values to cache.
 */

function SetCache(values) {
  var index = -1,
      length = values == null ? 0 : values.length;
  this.__data__ = new _MapCache();

  while (++index < length) {
    this.add(values[index]);
  }
} // Add methods to `SetCache`.


SetCache.prototype.add = SetCache.prototype.push = _setCacheAdd;
SetCache.prototype.has = _setCacheHas;
var _SetCache = SetCache;

/**
 * A specialized version of `_.some` for arrays without support for iteratee
 * shorthands.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} predicate The function invoked per iteration.
 * @returns {boolean} Returns `true` if any element passes the predicate check,
 *  else `false`.
 */
function arraySome(array, predicate) {
  var index = -1,
      length = array == null ? 0 : array.length;

  while (++index < length) {
    if (predicate(array[index], index, array)) {
      return true;
    }
  }

  return false;
}

var _arraySome = arraySome;

/**
 * Checks if a `cache` value for `key` exists.
 *
 * @private
 * @param {Object} cache The cache to query.
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function cacheHas(cache, key) {
  return cache.has(key);
}

var _cacheHas = cacheHas;

/** Used to compose bitmasks for value comparisons. */

var COMPARE_PARTIAL_FLAG = 1,
    COMPARE_UNORDERED_FLAG = 2;
/**
 * A specialized version of `baseIsEqualDeep` for arrays with support for
 * partial deep comparisons.
 *
 * @private
 * @param {Array} array The array to compare.
 * @param {Array} other The other array to compare.
 * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
 * @param {Function} customizer The function to customize comparisons.
 * @param {Function} equalFunc The function to determine equivalents of values.
 * @param {Object} stack Tracks traversed `array` and `other` objects.
 * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
 */

function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
  var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
      arrLength = array.length,
      othLength = other.length;

  if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
    return false;
  } // Assume cyclic values are equal.


  var stacked = stack.get(array);

  if (stacked && stack.get(other)) {
    return stacked == other;
  }

  var index = -1,
      result = true,
      seen = bitmask & COMPARE_UNORDERED_FLAG ? new _SetCache() : undefined;
  stack.set(array, other);
  stack.set(other, array); // Ignore non-index properties.

  while (++index < arrLength) {
    var arrValue = array[index],
        othValue = other[index];

    if (customizer) {
      var compared = isPartial ? customizer(othValue, arrValue, index, other, array, stack) : customizer(arrValue, othValue, index, array, other, stack);
    }

    if (compared !== undefined) {
      if (compared) {
        continue;
      }

      result = false;
      break;
    } // Recursively compare arrays (susceptible to call stack limits).


    if (seen) {
      if (!_arraySome(other, function (othValue, othIndex) {
        if (!_cacheHas(seen, othIndex) && (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
          return seen.push(othIndex);
        }
      })) {
        result = false;
        break;
      }
    } else if (!(arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
      result = false;
      break;
    }
  }

  stack['delete'](array);
  stack['delete'](other);
  return result;
}

var _equalArrays = equalArrays;

/** Built-in value references. */

var Uint8Array = _root.Uint8Array;
var _Uint8Array = Uint8Array;

/**
 * Converts `map` to its key-value pairs.
 *
 * @private
 * @param {Object} map The map to convert.
 * @returns {Array} Returns the key-value pairs.
 */
function mapToArray(map) {
  var index = -1,
      result = Array(map.size);
  map.forEach(function (value, key) {
    result[++index] = [key, value];
  });
  return result;
}

var _mapToArray = mapToArray;

/**
 * Converts `set` to an array of its values.
 *
 * @private
 * @param {Object} set The set to convert.
 * @returns {Array} Returns the values.
 */
function setToArray(set) {
  var index = -1,
      result = Array(set.size);
  set.forEach(function (value) {
    result[++index] = value;
  });
  return result;
}

var _setToArray = setToArray;

/** Used to compose bitmasks for value comparisons. */

var COMPARE_PARTIAL_FLAG$1 = 1,
    COMPARE_UNORDERED_FLAG$1 = 2;
/** `Object#toString` result references. */

var boolTag = '[object Boolean]',
    dateTag = '[object Date]',
    errorTag = '[object Error]',
    mapTag = '[object Map]',
    numberTag = '[object Number]',
    regexpTag = '[object RegExp]',
    setTag = '[object Set]',
    stringTag = '[object String]',
    symbolTag = '[object Symbol]';
var arrayBufferTag = '[object ArrayBuffer]',
    dataViewTag = '[object DataView]';
/** Used to convert symbols to primitives and strings. */

var symbolProto = _Symbol ? _Symbol.prototype : undefined,
    symbolValueOf = symbolProto ? symbolProto.valueOf : undefined;
/**
 * A specialized version of `baseIsEqualDeep` for comparing objects of
 * the same `toStringTag`.
 *
 * **Note:** This function only supports comparing values with tags of
 * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
 *
 * @private
 * @param {Object} object The object to compare.
 * @param {Object} other The other object to compare.
 * @param {string} tag The `toStringTag` of the objects to compare.
 * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
 * @param {Function} customizer The function to customize comparisons.
 * @param {Function} equalFunc The function to determine equivalents of values.
 * @param {Object} stack Tracks traversed `object` and `other` objects.
 * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
 */

function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
  switch (tag) {
    case dataViewTag:
      if (object.byteLength != other.byteLength || object.byteOffset != other.byteOffset) {
        return false;
      }

      object = object.buffer;
      other = other.buffer;

    case arrayBufferTag:
      if (object.byteLength != other.byteLength || !equalFunc(new _Uint8Array(object), new _Uint8Array(other))) {
        return false;
      }

      return true;

    case boolTag:
    case dateTag:
    case numberTag:
      // Coerce booleans to `1` or `0` and dates to milliseconds.
      // Invalid dates are coerced to `NaN`.
      return eq_1(+object, +other);

    case errorTag:
      return object.name == other.name && object.message == other.message;

    case regexpTag:
    case stringTag:
      // Coerce regexes to strings and treat strings, primitives and objects,
      // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
      // for more details.
      return object == other + '';

    case mapTag:
      var convert = _mapToArray;

    case setTag:
      var isPartial = bitmask & COMPARE_PARTIAL_FLAG$1;
      convert || (convert = _setToArray);

      if (object.size != other.size && !isPartial) {
        return false;
      } // Assume cyclic values are equal.


      var stacked = stack.get(object);

      if (stacked) {
        return stacked == other;
      }

      bitmask |= COMPARE_UNORDERED_FLAG$1; // Recursively compare objects (susceptible to call stack limits).

      stack.set(object, other);
      var result = _equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
      stack['delete'](object);
      return result;

    case symbolTag:
      if (symbolValueOf) {
        return symbolValueOf.call(object) == symbolValueOf.call(other);
      }

  }

  return false;
}

var _equalByTag = equalByTag;

/**
 * Appends the elements of `values` to `array`.
 *
 * @private
 * @param {Array} array The array to modify.
 * @param {Array} values The values to append.
 * @returns {Array} Returns `array`.
 */
function arrayPush(array, values) {
  var index = -1,
      length = values.length,
      offset = array.length;

  while (++index < length) {
    array[offset + index] = values[index];
  }

  return array;
}

var _arrayPush = arrayPush;

/**
 * Checks if `value` is classified as an `Array` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an array, else `false`.
 * @example
 *
 * _.isArray([1, 2, 3]);
 * // => true
 *
 * _.isArray(document.body.children);
 * // => false
 *
 * _.isArray('abc');
 * // => false
 *
 * _.isArray(_.noop);
 * // => false
 */
var isArray$1 = Array.isArray;
var isArray_1 = isArray$1;

/**
 * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
 * `keysFunc` and `symbolsFunc` to get the enumerable property names and
 * symbols of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @param {Function} keysFunc The function to get the keys of `object`.
 * @param {Function} symbolsFunc The function to get the symbols of `object`.
 * @returns {Array} Returns the array of property names and symbols.
 */

function baseGetAllKeys(object, keysFunc, symbolsFunc) {
  var result = keysFunc(object);
  return isArray_1(object) ? result : _arrayPush(result, symbolsFunc(object));
}

var _baseGetAllKeys = baseGetAllKeys;

/**
 * A specialized version of `_.filter` for arrays without support for
 * iteratee shorthands.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} predicate The function invoked per iteration.
 * @returns {Array} Returns the new filtered array.
 */
function arrayFilter(array, predicate) {
  var index = -1,
      length = array == null ? 0 : array.length,
      resIndex = 0,
      result = [];

  while (++index < length) {
    var value = array[index];

    if (predicate(value, index, array)) {
      result[resIndex++] = value;
    }
  }

  return result;
}

var _arrayFilter = arrayFilter;

/**
 * This method returns a new empty array.
 *
 * @static
 * @memberOf _
 * @since 4.13.0
 * @category Util
 * @returns {Array} Returns the new empty array.
 * @example
 *
 * var arrays = _.times(2, _.stubArray);
 *
 * console.log(arrays);
 * // => [[], []]
 *
 * console.log(arrays[0] === arrays[1]);
 * // => false
 */
function stubArray() {
  return [];
}

var stubArray_1 = stubArray;

/** Used for built-in method references. */

var objectProto$5 = Object.prototype;
/** Built-in value references. */

var propertyIsEnumerable = objectProto$5.propertyIsEnumerable;
/* Built-in method references for those with the same name as other `lodash` methods. */

var nativeGetSymbols = Object.getOwnPropertySymbols;
/**
 * Creates an array of the own enumerable symbols of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of symbols.
 */

var getSymbols = !nativeGetSymbols ? stubArray_1 : function (object) {
  if (object == null) {
    return [];
  }

  object = Object(object);
  return _arrayFilter(nativeGetSymbols(object), function (symbol) {
    return propertyIsEnumerable.call(object, symbol);
  });
};
var _getSymbols = getSymbols;

/**
 * The base implementation of `_.times` without support for iteratee shorthands
 * or max array length checks.
 *
 * @private
 * @param {number} n The number of times to invoke `iteratee`.
 * @param {Function} iteratee The function invoked per iteration.
 * @returns {Array} Returns the array of results.
 */
function baseTimes(n, iteratee) {
  var index = -1,
      result = Array(n);

  while (++index < n) {
    result[index] = iteratee(index);
  }

  return result;
}

var _baseTimes = baseTimes;

/**
 * Checks if `value` is object-like. A value is object-like if it's not `null`
 * and has a `typeof` result of "object".
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
 * @example
 *
 * _.isObjectLike({});
 * // => true
 *
 * _.isObjectLike([1, 2, 3]);
 * // => true
 *
 * _.isObjectLike(_.noop);
 * // => false
 *
 * _.isObjectLike(null);
 * // => false
 */
function isObjectLike(value) {
  return value != null && typeof value == 'object';
}

var isObjectLike_1 = isObjectLike;

/** `Object#toString` result references. */

var argsTag = '[object Arguments]';
/**
 * The base implementation of `_.isArguments`.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an `arguments` object,
 */

function baseIsArguments(value) {
  return isObjectLike_1(value) && _baseGetTag(value) == argsTag;
}

var _baseIsArguments = baseIsArguments;

/** Used for built-in method references. */

var objectProto$6 = Object.prototype;
/** Used to check objects for own properties. */

var hasOwnProperty$6 = objectProto$6.hasOwnProperty;
/** Built-in value references. */

var propertyIsEnumerable$1 = objectProto$6.propertyIsEnumerable;
/**
 * Checks if `value` is likely an `arguments` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an `arguments` object,
 *  else `false`.
 * @example
 *
 * _.isArguments(function() { return arguments; }());
 * // => true
 *
 * _.isArguments([1, 2, 3]);
 * // => false
 */

var isArguments = _baseIsArguments(function () {
  return arguments;
}()) ? _baseIsArguments : function (value) {
  return isObjectLike_1(value) && hasOwnProperty$6.call(value, 'callee') && !propertyIsEnumerable$1.call(value, 'callee');
};
var isArguments_1 = isArguments;

/**
 * This method returns `false`.
 *
 * @static
 * @memberOf _
 * @since 4.13.0
 * @category Util
 * @returns {boolean} Returns `false`.
 * @example
 *
 * _.times(2, _.stubFalse);
 * // => [false, false]
 */
function stubFalse() {
  return false;
}

var stubFalse_1 = stubFalse;

var isBuffer_1 = createCommonjsModule(function (module, exports) {
  /** Detect free variable `exports`. */
  var freeExports =  exports && !exports.nodeType && exports;
  /** Detect free variable `module`. */

  var freeModule = freeExports && 'object' == 'object' && module && !module.nodeType && module;
  /** Detect the popular CommonJS extension `module.exports`. */

  var moduleExports = freeModule && freeModule.exports === freeExports;
  /** Built-in value references. */

  var Buffer = moduleExports ? _root.Buffer : undefined;
  /* Built-in method references for those with the same name as other `lodash` methods. */

  var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;
  /**
   * Checks if `value` is a buffer.
   *
   * @static
   * @memberOf _
   * @since 4.3.0
   * @category Lang
   * @param {*} value The value to check.
   * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
   * @example
   *
   * _.isBuffer(new Buffer(2));
   * // => true
   *
   * _.isBuffer(new Uint8Array(2));
   * // => false
   */

  var isBuffer = nativeIsBuffer || stubFalse_1;
  module.exports = isBuffer;
});

/** Used as references for various `Number` constants. */
var MAX_SAFE_INTEGER$2 = 9007199254740991;
/** Used to detect unsigned integer values. */

var reIsUint = /^(?:0|[1-9]\d*)$/;
/**
 * Checks if `value` is a valid array-like index.
 *
 * @private
 * @param {*} value The value to check.
 * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
 * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
 */

function isIndex(value, length) {
  var type = typeof value;
  length = length == null ? MAX_SAFE_INTEGER$2 : length;
  return !!length && (type == 'number' || type != 'symbol' && reIsUint.test(value)) && value > -1 && value % 1 == 0 && value < length;
}

var _isIndex = isIndex;

/** Used as references for various `Number` constants. */
var MAX_SAFE_INTEGER$3 = 9007199254740991;
/**
 * Checks if `value` is a valid array-like length.
 *
 * **Note:** This method is loosely based on
 * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
 * @example
 *
 * _.isLength(3);
 * // => true
 *
 * _.isLength(Number.MIN_VALUE);
 * // => false
 *
 * _.isLength(Infinity);
 * // => false
 *
 * _.isLength('3');
 * // => false
 */

function isLength(value) {
  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER$3;
}

var isLength_1 = isLength;

/** `Object#toString` result references. */

var argsTag$1 = '[object Arguments]',
    arrayTag = '[object Array]',
    boolTag$1 = '[object Boolean]',
    dateTag$1 = '[object Date]',
    errorTag$1 = '[object Error]',
    funcTag$1 = '[object Function]',
    mapTag$1 = '[object Map]',
    numberTag$1 = '[object Number]',
    objectTag = '[object Object]',
    regexpTag$1 = '[object RegExp]',
    setTag$1 = '[object Set]',
    stringTag$1 = '[object String]',
    weakMapTag = '[object WeakMap]';
var arrayBufferTag$1 = '[object ArrayBuffer]',
    dataViewTag$1 = '[object DataView]',
    float32Tag = '[object Float32Array]',
    float64Tag = '[object Float64Array]',
    int8Tag = '[object Int8Array]',
    int16Tag = '[object Int16Array]',
    int32Tag = '[object Int32Array]',
    uint8Tag = '[object Uint8Array]',
    uint8ClampedTag = '[object Uint8ClampedArray]',
    uint16Tag = '[object Uint16Array]',
    uint32Tag = '[object Uint32Array]';
/** Used to identify `toStringTag` values of typed arrays. */

var typedArrayTags = {};
typedArrayTags[float32Tag] = typedArrayTags[float64Tag] = typedArrayTags[int8Tag] = typedArrayTags[int16Tag] = typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] = typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] = typedArrayTags[uint32Tag] = true;
typedArrayTags[argsTag$1] = typedArrayTags[arrayTag] = typedArrayTags[arrayBufferTag$1] = typedArrayTags[boolTag$1] = typedArrayTags[dataViewTag$1] = typedArrayTags[dateTag$1] = typedArrayTags[errorTag$1] = typedArrayTags[funcTag$1] = typedArrayTags[mapTag$1] = typedArrayTags[numberTag$1] = typedArrayTags[objectTag] = typedArrayTags[regexpTag$1] = typedArrayTags[setTag$1] = typedArrayTags[stringTag$1] = typedArrayTags[weakMapTag] = false;
/**
 * The base implementation of `_.isTypedArray` without Node.js optimizations.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
 */

function baseIsTypedArray(value) {
  return isObjectLike_1(value) && isLength_1(value.length) && !!typedArrayTags[_baseGetTag(value)];
}

var _baseIsTypedArray = baseIsTypedArray;

/**
 * The base implementation of `_.unary` without support for storing metadata.
 *
 * @private
 * @param {Function} func The function to cap arguments for.
 * @returns {Function} Returns the new capped function.
 */
function baseUnary(func) {
  return function (value) {
    return func(value);
  };
}

var _baseUnary = baseUnary;

var _nodeUtil = createCommonjsModule(function (module, exports) {
  /** Detect free variable `exports`. */
  var freeExports =  exports && !exports.nodeType && exports;
  /** Detect free variable `module`. */

  var freeModule = freeExports && 'object' == 'object' && module && !module.nodeType && module;
  /** Detect the popular CommonJS extension `module.exports`. */

  var moduleExports = freeModule && freeModule.exports === freeExports;
  /** Detect free variable `process` from Node.js. */

  var freeProcess = moduleExports && _freeGlobal.process;
  /** Used to access faster Node.js helpers. */

  var nodeUtil = function () {
    try {
      // Use `util.types` for Node.js 10+.
      var types = freeModule && freeModule.require && freeModule.require('util').types;

      if (types) {
        return types;
      } // Legacy `process.binding('util')` for Node.js < 10.


      return freeProcess && freeProcess.binding && freeProcess.binding('util');
    } catch (e) {}
  }();

  module.exports = nodeUtil;
});

/* Node.js helper references. */

var nodeIsTypedArray = _nodeUtil && _nodeUtil.isTypedArray;
/**
 * Checks if `value` is classified as a typed array.
 *
 * @static
 * @memberOf _
 * @since 3.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
 * @example
 *
 * _.isTypedArray(new Uint8Array);
 * // => true
 *
 * _.isTypedArray([]);
 * // => false
 */

var isTypedArray = nodeIsTypedArray ? _baseUnary(nodeIsTypedArray) : _baseIsTypedArray;
var isTypedArray_1 = isTypedArray;

/** Used for built-in method references. */

var objectProto$7 = Object.prototype;
/** Used to check objects for own properties. */

var hasOwnProperty$7 = objectProto$7.hasOwnProperty;
/**
 * Creates an array of the enumerable property names of the array-like `value`.
 *
 * @private
 * @param {*} value The value to query.
 * @param {boolean} inherited Specify returning inherited property names.
 * @returns {Array} Returns the array of property names.
 */

function arrayLikeKeys(value, inherited) {
  var isArr = isArray_1(value),
      isArg = !isArr && isArguments_1(value),
      isBuff = !isArr && !isArg && isBuffer_1(value),
      isType = !isArr && !isArg && !isBuff && isTypedArray_1(value),
      skipIndexes = isArr || isArg || isBuff || isType,
      result = skipIndexes ? _baseTimes(value.length, String) : [],
      length = result.length;

  for (var key in value) {
    if ((inherited || hasOwnProperty$7.call(value, key)) && !(skipIndexes && ( // Safari 9 has enumerable `arguments.length` in strict mode.
    key == 'length' || // Node.js 0.10 has enumerable non-index properties on buffers.
    isBuff && (key == 'offset' || key == 'parent') || // PhantomJS 2 has enumerable non-index properties on typed arrays.
    isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset') || // Skip index properties.
    _isIndex(key, length)))) {
      result.push(key);
    }
  }

  return result;
}

var _arrayLikeKeys = arrayLikeKeys;

/** Used for built-in method references. */
var objectProto$8 = Object.prototype;
/**
 * Checks if `value` is likely a prototype object.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
 */

function isPrototype(value) {
  var Ctor = value && value.constructor,
      proto = typeof Ctor == 'function' && Ctor.prototype || objectProto$8;
  return value === proto;
}

var _isPrototype = isPrototype;

/**
 * Creates a unary function that invokes `func` with its argument transformed.
 *
 * @private
 * @param {Function} func The function to wrap.
 * @param {Function} transform The argument transform.
 * @returns {Function} Returns the new function.
 */
function overArg(func, transform) {
  return function (arg) {
    return func(transform(arg));
  };
}

var _overArg = overArg;

/* Built-in method references for those with the same name as other `lodash` methods. */

var nativeKeys = _overArg(Object.keys, Object);
var _nativeKeys = nativeKeys;

/** Used for built-in method references. */

var objectProto$9 = Object.prototype;
/** Used to check objects for own properties. */

var hasOwnProperty$8 = objectProto$9.hasOwnProperty;
/**
 * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names.
 */

function baseKeys(object) {
  if (!_isPrototype(object)) {
    return _nativeKeys(object);
  }

  var result = [];

  for (var key in Object(object)) {
    if (hasOwnProperty$8.call(object, key) && key != 'constructor') {
      result.push(key);
    }
  }

  return result;
}

var _baseKeys = baseKeys;

/**
 * Checks if `value` is array-like. A value is considered array-like if it's
 * not a function and has a `value.length` that's an integer greater than or
 * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
 * @example
 *
 * _.isArrayLike([1, 2, 3]);
 * // => true
 *
 * _.isArrayLike(document.body.children);
 * // => true
 *
 * _.isArrayLike('abc');
 * // => true
 *
 * _.isArrayLike(_.noop);
 * // => false
 */

function isArrayLike(value) {
  return value != null && isLength_1(value.length) && !isFunction_1(value);
}

var isArrayLike_1 = isArrayLike;

/**
 * Creates an array of the own enumerable property names of `object`.
 *
 * **Note:** Non-object values are coerced to objects. See the
 * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
 * for more details.
 *
 * @static
 * @since 0.1.0
 * @memberOf _
 * @category Object
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names.
 * @example
 *
 * function Foo() {
 *   this.a = 1;
 *   this.b = 2;
 * }
 *
 * Foo.prototype.c = 3;
 *
 * _.keys(new Foo);
 * // => ['a', 'b'] (iteration order is not guaranteed)
 *
 * _.keys('hi');
 * // => ['0', '1']
 */

function keys(object) {
  return isArrayLike_1(object) ? _arrayLikeKeys(object) : _baseKeys(object);
}

var keys_1 = keys;

/**
 * Creates an array of own enumerable property names and symbols of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names and symbols.
 */

function getAllKeys(object) {
  return _baseGetAllKeys(object, keys_1, _getSymbols);
}

var _getAllKeys = getAllKeys;

/** Used to compose bitmasks for value comparisons. */

var COMPARE_PARTIAL_FLAG$2 = 1;
/** Used for built-in method references. */

var objectProto$a = Object.prototype;
/** Used to check objects for own properties. */

var hasOwnProperty$9 = objectProto$a.hasOwnProperty;
/**
 * A specialized version of `baseIsEqualDeep` for objects with support for
 * partial deep comparisons.
 *
 * @private
 * @param {Object} object The object to compare.
 * @param {Object} other The other object to compare.
 * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
 * @param {Function} customizer The function to customize comparisons.
 * @param {Function} equalFunc The function to determine equivalents of values.
 * @param {Object} stack Tracks traversed `object` and `other` objects.
 * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
 */

function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
  var isPartial = bitmask & COMPARE_PARTIAL_FLAG$2,
      objProps = _getAllKeys(object),
      objLength = objProps.length,
      othProps = _getAllKeys(other),
      othLength = othProps.length;

  if (objLength != othLength && !isPartial) {
    return false;
  }

  var index = objLength;

  while (index--) {
    var key = objProps[index];

    if (!(isPartial ? key in other : hasOwnProperty$9.call(other, key))) {
      return false;
    }
  } // Assume cyclic values are equal.


  var stacked = stack.get(object);

  if (stacked && stack.get(other)) {
    return stacked == other;
  }

  var result = true;
  stack.set(object, other);
  stack.set(other, object);
  var skipCtor = isPartial;

  while (++index < objLength) {
    key = objProps[index];
    var objValue = object[key],
        othValue = other[key];

    if (customizer) {
      var compared = isPartial ? customizer(othValue, objValue, key, other, object, stack) : customizer(objValue, othValue, key, object, other, stack);
    } // Recursively compare objects (susceptible to call stack limits).


    if (!(compared === undefined ? objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack) : compared)) {
      result = false;
      break;
    }

    skipCtor || (skipCtor = key == 'constructor');
  }

  if (result && !skipCtor) {
    var objCtor = object.constructor,
        othCtor = other.constructor; // Non `Object` object instances with different constructors are not equal.

    if (objCtor != othCtor && 'constructor' in object && 'constructor' in other && !(typeof objCtor == 'function' && objCtor instanceof objCtor && typeof othCtor == 'function' && othCtor instanceof othCtor)) {
      result = false;
    }
  }

  stack['delete'](object);
  stack['delete'](other);
  return result;
}

var _equalObjects = equalObjects;

/* Built-in method references that are verified to be native. */

var DataView = _getNative(_root, 'DataView');
var _DataView = DataView;

/* Built-in method references that are verified to be native. */

var Promise$1 = _getNative(_root, 'Promise');
var _Promise = Promise$1;

/* Built-in method references that are verified to be native. */

var Set$1 = _getNative(_root, 'Set');
var _Set = Set$1;

/* Built-in method references that are verified to be native. */

var WeakMap$1 = _getNative(_root, 'WeakMap');
var _WeakMap = WeakMap$1;

/** `Object#toString` result references. */

var mapTag$2 = '[object Map]',
    objectTag$1 = '[object Object]',
    promiseTag = '[object Promise]',
    setTag$2 = '[object Set]',
    weakMapTag$1 = '[object WeakMap]';
var dataViewTag$2 = '[object DataView]';
/** Used to detect maps, sets, and weakmaps. */

var dataViewCtorString = _toSource(_DataView),
    mapCtorString = _toSource(_Map),
    promiseCtorString = _toSource(_Promise),
    setCtorString = _toSource(_Set),
    weakMapCtorString = _toSource(_WeakMap);
/**
 * Gets the `toStringTag` of `value`.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the `toStringTag`.
 */

var getTag = _baseGetTag; // Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.

if (_DataView && getTag(new _DataView(new ArrayBuffer(1))) != dataViewTag$2 || _Map && getTag(new _Map()) != mapTag$2 || _Promise && getTag(_Promise.resolve()) != promiseTag || _Set && getTag(new _Set()) != setTag$2 || _WeakMap && getTag(new _WeakMap()) != weakMapTag$1) {
  getTag = function (value) {
    var result = _baseGetTag(value),
        Ctor = result == objectTag$1 ? value.constructor : undefined,
        ctorString = Ctor ? _toSource(Ctor) : '';

    if (ctorString) {
      switch (ctorString) {
        case dataViewCtorString:
          return dataViewTag$2;

        case mapCtorString:
          return mapTag$2;

        case promiseCtorString:
          return promiseTag;

        case setCtorString:
          return setTag$2;

        case weakMapCtorString:
          return weakMapTag$1;
      }
    }

    return result;
  };
}

var _getTag = getTag;

/** Used to compose bitmasks for value comparisons. */

var COMPARE_PARTIAL_FLAG$3 = 1;
/** `Object#toString` result references. */

var argsTag$2 = '[object Arguments]',
    arrayTag$1 = '[object Array]',
    objectTag$2 = '[object Object]';
/** Used for built-in method references. */

var objectProto$b = Object.prototype;
/** Used to check objects for own properties. */

var hasOwnProperty$a = objectProto$b.hasOwnProperty;
/**
 * A specialized version of `baseIsEqual` for arrays and objects which performs
 * deep comparisons and tracks traversed objects enabling objects with circular
 * references to be compared.
 *
 * @private
 * @param {Object} object The object to compare.
 * @param {Object} other The other object to compare.
 * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
 * @param {Function} customizer The function to customize comparisons.
 * @param {Function} equalFunc The function to determine equivalents of values.
 * @param {Object} [stack] Tracks traversed `object` and `other` objects.
 * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
 */

function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
  var objIsArr = isArray_1(object),
      othIsArr = isArray_1(other),
      objTag = objIsArr ? arrayTag$1 : _getTag(object),
      othTag = othIsArr ? arrayTag$1 : _getTag(other);
  objTag = objTag == argsTag$2 ? objectTag$2 : objTag;
  othTag = othTag == argsTag$2 ? objectTag$2 : othTag;
  var objIsObj = objTag == objectTag$2,
      othIsObj = othTag == objectTag$2,
      isSameTag = objTag == othTag;

  if (isSameTag && isBuffer_1(object)) {
    if (!isBuffer_1(other)) {
      return false;
    }

    objIsArr = true;
    objIsObj = false;
  }

  if (isSameTag && !objIsObj) {
    stack || (stack = new _Stack());
    return objIsArr || isTypedArray_1(object) ? _equalArrays(object, other, bitmask, customizer, equalFunc, stack) : _equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
  }

  if (!(bitmask & COMPARE_PARTIAL_FLAG$3)) {
    var objIsWrapped = objIsObj && hasOwnProperty$a.call(object, '__wrapped__'),
        othIsWrapped = othIsObj && hasOwnProperty$a.call(other, '__wrapped__');

    if (objIsWrapped || othIsWrapped) {
      var objUnwrapped = objIsWrapped ? object.value() : object,
          othUnwrapped = othIsWrapped ? other.value() : other;
      stack || (stack = new _Stack());
      return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
    }
  }

  if (!isSameTag) {
    return false;
  }

  stack || (stack = new _Stack());
  return _equalObjects(object, other, bitmask, customizer, equalFunc, stack);
}

var _baseIsEqualDeep = baseIsEqualDeep;

/**
 * The base implementation of `_.isEqual` which supports partial comparisons
 * and tracks traversed objects.
 *
 * @private
 * @param {*} value The value to compare.
 * @param {*} other The other value to compare.
 * @param {boolean} bitmask The bitmask flags.
 *  1 - Unordered comparison
 *  2 - Partial comparison
 * @param {Function} [customizer] The function to customize comparisons.
 * @param {Object} [stack] Tracks traversed `value` and `other` objects.
 * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
 */

function baseIsEqual(value, other, bitmask, customizer, stack) {
  if (value === other) {
    return true;
  }

  if (value == null || other == null || !isObjectLike_1(value) && !isObjectLike_1(other)) {
    return value !== value && other !== other;
  }

  return _baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
}

var _baseIsEqual = baseIsEqual;

/** Used to compose bitmasks for value comparisons. */

var COMPARE_PARTIAL_FLAG$4 = 1,
    COMPARE_UNORDERED_FLAG$2 = 2;
/**
 * The base implementation of `_.isMatch` without support for iteratee shorthands.
 *
 * @private
 * @param {Object} object The object to inspect.
 * @param {Object} source The object of property values to match.
 * @param {Array} matchData The property names, values, and compare flags to match.
 * @param {Function} [customizer] The function to customize comparisons.
 * @returns {boolean} Returns `true` if `object` is a match, else `false`.
 */

function baseIsMatch(object, source, matchData, customizer) {
  var index = matchData.length,
      length = index,
      noCustomizer = !customizer;

  if (object == null) {
    return !length;
  }

  object = Object(object);

  while (index--) {
    var data = matchData[index];

    if (noCustomizer && data[2] ? data[1] !== object[data[0]] : !(data[0] in object)) {
      return false;
    }
  }

  while (++index < length) {
    data = matchData[index];
    var key = data[0],
        objValue = object[key],
        srcValue = data[1];

    if (noCustomizer && data[2]) {
      if (objValue === undefined && !(key in object)) {
        return false;
      }
    } else {
      var stack = new _Stack();

      if (customizer) {
        var result = customizer(objValue, srcValue, key, object, source, stack);
      }

      if (!(result === undefined ? _baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG$4 | COMPARE_UNORDERED_FLAG$2, customizer, stack) : result)) {
        return false;
      }
    }
  }

  return true;
}

var _baseIsMatch = baseIsMatch;

/**
 * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` if suitable for strict
 *  equality comparisons, else `false`.
 */

function isStrictComparable(value) {
  return value === value && !isObject_1(value);
}

var _isStrictComparable = isStrictComparable;

/**
 * Gets the property names, values, and compare flags of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the match data of `object`.
 */

function getMatchData(object) {
  var result = keys_1(object),
      length = result.length;

  while (length--) {
    var key = result[length],
        value = object[key];
    result[length] = [key, value, _isStrictComparable(value)];
  }

  return result;
}

var _getMatchData = getMatchData;

/**
 * A specialized version of `matchesProperty` for source values suitable
 * for strict equality comparisons, i.e. `===`.
 *
 * @private
 * @param {string} key The key of the property to get.
 * @param {*} srcValue The value to match.
 * @returns {Function} Returns the new spec function.
 */
function matchesStrictComparable(key, srcValue) {
  return function (object) {
    if (object == null) {
      return false;
    }

    return object[key] === srcValue && (srcValue !== undefined || key in Object(object));
  };
}

var _matchesStrictComparable = matchesStrictComparable;

/**
 * The base implementation of `_.matches` which doesn't clone `source`.
 *
 * @private
 * @param {Object} source The object of property values to match.
 * @returns {Function} Returns the new spec function.
 */

function baseMatches(source) {
  var matchData = _getMatchData(source);

  if (matchData.length == 1 && matchData[0][2]) {
    return _matchesStrictComparable(matchData[0][0], matchData[0][1]);
  }

  return function (object) {
    return object === source || _baseIsMatch(object, source, matchData);
  };
}

var _baseMatches = baseMatches;

/** `Object#toString` result references. */

var symbolTag$1 = '[object Symbol]';
/**
 * Checks if `value` is classified as a `Symbol` primitive or object.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
 * @example
 *
 * _.isSymbol(Symbol.iterator);
 * // => true
 *
 * _.isSymbol('abc');
 * // => false
 */

function isSymbol(value) {
  return typeof value == 'symbol' || isObjectLike_1(value) && _baseGetTag(value) == symbolTag$1;
}

var isSymbol_1 = isSymbol;

/** Used to match property names within property paths. */

var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
    reIsPlainProp = /^\w*$/;
/**
 * Checks if `value` is a property name and not a property path.
 *
 * @private
 * @param {*} value The value to check.
 * @param {Object} [object] The object to query keys on.
 * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
 */

function isKey(value, object) {
  if (isArray_1(value)) {
    return false;
  }

  var type = typeof value;

  if (type == 'number' || type == 'symbol' || type == 'boolean' || value == null || isSymbol_1(value)) {
    return true;
  }

  return reIsPlainProp.test(value) || !reIsDeepProp.test(value) || object != null && value in Object(object);
}

var _isKey = isKey;

/** Error message constants. */

var FUNC_ERROR_TEXT = 'Expected a function';
/**
 * Creates a function that memoizes the result of `func`. If `resolver` is
 * provided, it determines the cache key for storing the result based on the
 * arguments provided to the memoized function. By default, the first argument
 * provided to the memoized function is used as the map cache key. The `func`
 * is invoked with the `this` binding of the memoized function.
 *
 * **Note:** The cache is exposed as the `cache` property on the memoized
 * function. Its creation may be customized by replacing the `_.memoize.Cache`
 * constructor with one whose instances implement the
 * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
 * method interface of `clear`, `delete`, `get`, `has`, and `set`.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Function
 * @param {Function} func The function to have its output memoized.
 * @param {Function} [resolver] The function to resolve the cache key.
 * @returns {Function} Returns the new memoized function.
 * @example
 *
 * var object = { 'a': 1, 'b': 2 };
 * var other = { 'c': 3, 'd': 4 };
 *
 * var values = _.memoize(_.values);
 * values(object);
 * // => [1, 2]
 *
 * values(other);
 * // => [3, 4]
 *
 * object.a = 2;
 * values(object);
 * // => [1, 2]
 *
 * // Modify the result cache.
 * values.cache.set(object, ['a', 'b']);
 * values(object);
 * // => ['a', 'b']
 *
 * // Replace `_.memoize.Cache`.
 * _.memoize.Cache = WeakMap;
 */

function memoize(func, resolver) {
  if (typeof func != 'function' || resolver != null && typeof resolver != 'function') {
    throw new TypeError(FUNC_ERROR_TEXT);
  }

  var memoized = function () {
    var args = arguments,
        key = resolver ? resolver.apply(this, args) : args[0],
        cache = memoized.cache;

    if (cache.has(key)) {
      return cache.get(key);
    }

    var result = func.apply(this, args);
    memoized.cache = cache.set(key, result) || cache;
    return result;
  };

  memoized.cache = new (memoize.Cache || _MapCache)();
  return memoized;
} // Expose `MapCache`.


memoize.Cache = _MapCache;
var memoize_1 = memoize;

/** Used as the maximum memoize cache size. */

var MAX_MEMOIZE_SIZE = 500;
/**
 * A specialized version of `_.memoize` which clears the memoized function's
 * cache when it exceeds `MAX_MEMOIZE_SIZE`.
 *
 * @private
 * @param {Function} func The function to have its output memoized.
 * @returns {Function} Returns the new memoized function.
 */

function memoizeCapped(func) {
  var result = memoize_1(func, function (key) {
    if (cache.size === MAX_MEMOIZE_SIZE) {
      cache.clear();
    }

    return key;
  });
  var cache = result.cache;
  return result;
}

var _memoizeCapped = memoizeCapped;

/** Used to match property names within property paths. */

var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
/** Used to match backslashes in property paths. */

var reEscapeChar = /\\(\\)?/g;
/**
 * Converts `string` to a property path array.
 *
 * @private
 * @param {string} string The string to convert.
 * @returns {Array} Returns the property path array.
 */

var stringToPath = _memoizeCapped(function (string) {
  var result = [];

  if (string.charCodeAt(0) === 46
  /* . */
  ) {
      result.push('');
    }

  string.replace(rePropName, function (match, number, quote, subString) {
    result.push(quote ? subString.replace(reEscapeChar, '$1') : number || match);
  });
  return result;
});
var _stringToPath = stringToPath;

/**
 * A specialized version of `_.map` for arrays without support for iteratee
 * shorthands.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} iteratee The function invoked per iteration.
 * @returns {Array} Returns the new mapped array.
 */
function arrayMap(array, iteratee) {
  var index = -1,
      length = array == null ? 0 : array.length,
      result = Array(length);

  while (++index < length) {
    result[index] = iteratee(array[index], index, array);
  }

  return result;
}

var _arrayMap = arrayMap;

/** Used as references for various `Number` constants. */

var INFINITY = 1 / 0;
/** Used to convert symbols to primitives and strings. */

var symbolProto$1 = _Symbol ? _Symbol.prototype : undefined,
    symbolToString = symbolProto$1 ? symbolProto$1.toString : undefined;
/**
 * The base implementation of `_.toString` which doesn't convert nullish
 * values to empty strings.
 *
 * @private
 * @param {*} value The value to process.
 * @returns {string} Returns the string.
 */

function baseToString(value) {
  // Exit early for strings to avoid a performance hit in some environments.
  if (typeof value == 'string') {
    return value;
  }

  if (isArray_1(value)) {
    // Recursively convert values (susceptible to call stack limits).
    return _arrayMap(value, baseToString) + '';
  }

  if (isSymbol_1(value)) {
    return symbolToString ? symbolToString.call(value) : '';
  }

  var result = value + '';
  return result == '0' && 1 / value == -INFINITY ? '-0' : result;
}

var _baseToString = baseToString;

/**
 * Converts `value` to a string. An empty string is returned for `null`
 * and `undefined` values. The sign of `-0` is preserved.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to convert.
 * @returns {string} Returns the converted string.
 * @example
 *
 * _.toString(null);
 * // => ''
 *
 * _.toString(-0);
 * // => '-0'
 *
 * _.toString([1, 2, 3]);
 * // => '1,2,3'
 */

function toString(value) {
  return value == null ? '' : _baseToString(value);
}

var toString_1 = toString;

/**
 * Casts `value` to a path array if it's not one.
 *
 * @private
 * @param {*} value The value to inspect.
 * @param {Object} [object] The object to query keys on.
 * @returns {Array} Returns the cast property path array.
 */

function castPath(value, object) {
  if (isArray_1(value)) {
    return value;
  }

  return _isKey(value, object) ? [value] : _stringToPath(toString_1(value));
}

var _castPath = castPath;

/** Used as references for various `Number` constants. */

var INFINITY$1 = 1 / 0;
/**
 * Converts `value` to a string key if it's not a string or symbol.
 *
 * @private
 * @param {*} value The value to inspect.
 * @returns {string|symbol} Returns the key.
 */

function toKey(value) {
  if (typeof value == 'string' || isSymbol_1(value)) {
    return value;
  }

  var result = value + '';
  return result == '0' && 1 / value == -INFINITY$1 ? '-0' : result;
}

var _toKey = toKey;

/**
 * The base implementation of `_.get` without support for default values.
 *
 * @private
 * @param {Object} object The object to query.
 * @param {Array|string} path The path of the property to get.
 * @returns {*} Returns the resolved value.
 */

function baseGet(object, path) {
  path = _castPath(path, object);
  var index = 0,
      length = path.length;

  while (object != null && index < length) {
    object = object[_toKey(path[index++])];
  }

  return index && index == length ? object : undefined;
}

var _baseGet = baseGet;

/**
 * Gets the value at `path` of `object`. If the resolved value is
 * `undefined`, the `defaultValue` is returned in its place.
 *
 * @static
 * @memberOf _
 * @since 3.7.0
 * @category Object
 * @param {Object} object The object to query.
 * @param {Array|string} path The path of the property to get.
 * @param {*} [defaultValue] The value returned for `undefined` resolved values.
 * @returns {*} Returns the resolved value.
 * @example
 *
 * var object = { 'a': [{ 'b': { 'c': 3 } }] };
 *
 * _.get(object, 'a[0].b.c');
 * // => 3
 *
 * _.get(object, ['a', '0', 'b', 'c']);
 * // => 3
 *
 * _.get(object, 'a.b.c', 'default');
 * // => 'default'
 */

function get$1(object, path, defaultValue) {
  var result = object == null ? undefined : _baseGet(object, path);
  return result === undefined ? defaultValue : result;
}

var get_1 = get$1;

/**
 * The base implementation of `_.hasIn` without support for deep paths.
 *
 * @private
 * @param {Object} [object] The object to query.
 * @param {Array|string} key The key to check.
 * @returns {boolean} Returns `true` if `key` exists, else `false`.
 */
function baseHasIn(object, key) {
  return object != null && key in Object(object);
}

var _baseHasIn = baseHasIn;

/**
 * Checks if `path` exists on `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @param {Array|string} path The path to check.
 * @param {Function} hasFunc The function to check properties.
 * @returns {boolean} Returns `true` if `path` exists, else `false`.
 */

function hasPath(object, path, hasFunc) {
  path = _castPath(path, object);
  var index = -1,
      length = path.length,
      result = false;

  while (++index < length) {
    var key = _toKey(path[index]);

    if (!(result = object != null && hasFunc(object, key))) {
      break;
    }

    object = object[key];
  }

  if (result || ++index != length) {
    return result;
  }

  length = object == null ? 0 : object.length;
  return !!length && isLength_1(length) && _isIndex(key, length) && (isArray_1(object) || isArguments_1(object));
}

var _hasPath = hasPath;

/**
 * Checks if `path` is a direct or inherited property of `object`.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Object
 * @param {Object} object The object to query.
 * @param {Array|string} path The path to check.
 * @returns {boolean} Returns `true` if `path` exists, else `false`.
 * @example
 *
 * var object = _.create({ 'a': _.create({ 'b': 2 }) });
 *
 * _.hasIn(object, 'a');
 * // => true
 *
 * _.hasIn(object, 'a.b');
 * // => true
 *
 * _.hasIn(object, ['a', 'b']);
 * // => true
 *
 * _.hasIn(object, 'b');
 * // => false
 */

function hasIn(object, path) {
  return object != null && _hasPath(object, path, _baseHasIn);
}

var hasIn_1 = hasIn;

/** Used to compose bitmasks for value comparisons. */

var COMPARE_PARTIAL_FLAG$5 = 1,
    COMPARE_UNORDERED_FLAG$3 = 2;
/**
 * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
 *
 * @private
 * @param {string} path The path of the property to get.
 * @param {*} srcValue The value to match.
 * @returns {Function} Returns the new spec function.
 */

function baseMatchesProperty(path, srcValue) {
  if (_isKey(path) && _isStrictComparable(srcValue)) {
    return _matchesStrictComparable(_toKey(path), srcValue);
  }

  return function (object) {
    var objValue = get_1(object, path);
    return objValue === undefined && objValue === srcValue ? hasIn_1(object, path) : _baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG$5 | COMPARE_UNORDERED_FLAG$3);
  };
}

var _baseMatchesProperty = baseMatchesProperty;

/**
 * This method returns the first argument it receives.
 *
 * @static
 * @since 0.1.0
 * @memberOf _
 * @category Util
 * @param {*} value Any value.
 * @returns {*} Returns `value`.
 * @example
 *
 * var object = { 'a': 1 };
 *
 * console.log(_.identity(object) === object);
 * // => true
 */
function identity(value) {
  return value;
}

var identity_1 = identity;

/**
 * The base implementation of `_.property` without support for deep paths.
 *
 * @private
 * @param {string} key The key of the property to get.
 * @returns {Function} Returns the new accessor function.
 */
function baseProperty(key) {
  return function (object) {
    return object == null ? undefined : object[key];
  };
}

var _baseProperty = baseProperty;

/**
 * A specialized version of `baseProperty` which supports deep paths.
 *
 * @private
 * @param {Array|string} path The path of the property to get.
 * @returns {Function} Returns the new accessor function.
 */

function basePropertyDeep(path) {
  return function (object) {
    return _baseGet(object, path);
  };
}

var _basePropertyDeep = basePropertyDeep;

/**
 * Creates a function that returns the value at `path` of a given object.
 *
 * @static
 * @memberOf _
 * @since 2.4.0
 * @category Util
 * @param {Array|string} path The path of the property to get.
 * @returns {Function} Returns the new accessor function.
 * @example
 *
 * var objects = [
 *   { 'a': { 'b': 2 } },
 *   { 'a': { 'b': 1 } }
 * ];
 *
 * _.map(objects, _.property('a.b'));
 * // => [2, 1]
 *
 * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
 * // => [1, 2]
 */

function property(path) {
  return _isKey(path) ? _baseProperty(_toKey(path)) : _basePropertyDeep(path);
}

var property_1 = property;

/**
 * The base implementation of `_.iteratee`.
 *
 * @private
 * @param {*} [value=_.identity] The value to convert to an iteratee.
 * @returns {Function} Returns the iteratee.
 */

function baseIteratee(value) {
  // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
  // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
  if (typeof value == 'function') {
    return value;
  }

  if (value == null) {
    return identity_1;
  }

  if (typeof value == 'object') {
    return isArray_1(value) ? _baseMatchesProperty(value[0], value[1]) : _baseMatches(value);
  }

  return property_1(value);
}

var _baseIteratee = baseIteratee;

/**
 * The base implementation of `_.findIndex` and `_.findLastIndex` without
 * support for iteratee shorthands.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {Function} predicate The function invoked per iteration.
 * @param {number} fromIndex The index to search from.
 * @param {boolean} [fromRight] Specify iterating from right to left.
 * @returns {number} Returns the index of the matched value, else `-1`.
 */
function baseFindIndex(array, predicate, fromIndex, fromRight) {
  var length = array.length,
      index = fromIndex + (fromRight ? 1 : -1);

  while (fromRight ? index-- : ++index < length) {
    if (predicate(array[index], index, array)) {
      return index;
    }
  }

  return -1;
}

var _baseFindIndex = baseFindIndex;

/**
 * The base implementation of `_.isNaN` without support for number objects.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
 */
function baseIsNaN(value) {
  return value !== value;
}

var _baseIsNaN = baseIsNaN;

/**
 * A specialized version of `_.indexOf` which performs strict equality
 * comparisons of values, i.e. `===`.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {*} value The value to search for.
 * @param {number} fromIndex The index to search from.
 * @returns {number} Returns the index of the matched value, else `-1`.
 */
function strictIndexOf(array, value, fromIndex) {
  var index = fromIndex - 1,
      length = array.length;

  while (++index < length) {
    if (array[index] === value) {
      return index;
    }
  }

  return -1;
}

var _strictIndexOf = strictIndexOf;

/**
 * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {*} value The value to search for.
 * @param {number} fromIndex The index to search from.
 * @returns {number} Returns the index of the matched value, else `-1`.
 */

function baseIndexOf(array, value, fromIndex) {
  return value === value ? _strictIndexOf(array, value, fromIndex) : _baseFindIndex(array, _baseIsNaN, fromIndex);
}

var _baseIndexOf = baseIndexOf;

/**
 * A specialized version of `_.includes` for arrays without support for
 * specifying an index to search from.
 *
 * @private
 * @param {Array} [array] The array to inspect.
 * @param {*} target The value to search for.
 * @returns {boolean} Returns `true` if `target` is found, else `false`.
 */

function arrayIncludes(array, value) {
  var length = array == null ? 0 : array.length;
  return !!length && _baseIndexOf(array, value, 0) > -1;
}

var _arrayIncludes = arrayIncludes;

/**
 * This function is like `arrayIncludes` except that it accepts a comparator.
 *
 * @private
 * @param {Array} [array] The array to inspect.
 * @param {*} target The value to search for.
 * @param {Function} comparator The comparator invoked per element.
 * @returns {boolean} Returns `true` if `target` is found, else `false`.
 */
function arrayIncludesWith(array, value, comparator) {
  var index = -1,
      length = array == null ? 0 : array.length;

  while (++index < length) {
    if (comparator(value, array[index])) {
      return true;
    }
  }

  return false;
}

var _arrayIncludesWith = arrayIncludesWith;

/**
 * This method returns `undefined`.
 *
 * @static
 * @memberOf _
 * @since 2.3.0
 * @category Util
 * @example
 *
 * _.times(2, _.noop);
 * // => [undefined, undefined]
 */
function noop() {// No operation performed.
}

var noop_1 = noop;

/** Used as references for various `Number` constants. */

var INFINITY$2 = 1 / 0;
/**
 * Creates a set object of `values`.
 *
 * @private
 * @param {Array} values The values to add to the set.
 * @returns {Object} Returns the new set.
 */

var createSet = !(_Set && 1 / _setToArray(new _Set([, -0]))[1] == INFINITY$2) ? noop_1 : function (values) {
  return new _Set(values);
};
var _createSet = createSet;

/** Used as the size to enable large array optimizations. */

var LARGE_ARRAY_SIZE$1 = 200;
/**
 * The base implementation of `_.uniqBy` without support for iteratee shorthands.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {Function} [iteratee] The iteratee invoked per element.
 * @param {Function} [comparator] The comparator invoked per element.
 * @returns {Array} Returns the new duplicate free array.
 */

function baseUniq(array, iteratee, comparator) {
  var index = -1,
      includes = _arrayIncludes,
      length = array.length,
      isCommon = true,
      result = [],
      seen = result;

  if (comparator) {
    isCommon = false;
    includes = _arrayIncludesWith;
  } else if (length >= LARGE_ARRAY_SIZE$1) {
    var set = iteratee ? null : _createSet(array);

    if (set) {
      return _setToArray(set);
    }

    isCommon = false;
    includes = _cacheHas;
    seen = new _SetCache();
  } else {
    seen = iteratee ? [] : result;
  }

  outer: while (++index < length) {
    var value = array[index],
        computed = iteratee ? iteratee(value) : value;
    value = comparator || value !== 0 ? value : 0;

    if (isCommon && computed === computed) {
      var seenIndex = seen.length;

      while (seenIndex--) {
        if (seen[seenIndex] === computed) {
          continue outer;
        }
      }

      if (iteratee) {
        seen.push(computed);
      }

      result.push(value);
    } else if (!includes(seen, computed, comparator)) {
      if (seen !== result) {
        seen.push(computed);
      }

      result.push(value);
    }
  }

  return result;
}

var _baseUniq = baseUniq;

/**
 * This method is like `_.uniq` except that it accepts `iteratee` which is
 * invoked for each element in `array` to generate the criterion by which
 * uniqueness is computed. The order of result values is determined by the
 * order they occur in the array. The iteratee is invoked with one argument:
 * (value).
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Array
 * @param {Array} array The array to inspect.
 * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
 * @returns {Array} Returns the new duplicate free array.
 * @example
 *
 * _.uniqBy([2.1, 1.2, 2.3], Math.floor);
 * // => [2.1, 1.2]
 *
 * // The `_.property` iteratee shorthand.
 * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
 * // => [{ 'x': 1 }, { 'x': 2 }]
 */

function uniqBy(array, iteratee) {
  return array && array.length ? _baseUniq(array, _baseIteratee(iteratee)) : [];
}

var uniqBy_1 = uniqBy;

/**
 * A specialized version of `baseAggregator` for arrays.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} setter The function to set `accumulator` values.
 * @param {Function} iteratee The iteratee to transform keys.
 * @param {Object} accumulator The initial aggregated object.
 * @returns {Function} Returns `accumulator`.
 */
function arrayAggregator(array, setter, iteratee, accumulator) {
  var index = -1,
      length = array == null ? 0 : array.length;

  while (++index < length) {
    var value = array[index];
    setter(accumulator, value, iteratee(value), array);
  }

  return accumulator;
}

var _arrayAggregator = arrayAggregator;

/**
 * Creates a base function for methods like `_.forIn` and `_.forOwn`.
 *
 * @private
 * @param {boolean} [fromRight] Specify iterating from right to left.
 * @returns {Function} Returns the new base function.
 */
function createBaseFor(fromRight) {
  return function (object, iteratee, keysFunc) {
    var index = -1,
        iterable = Object(object),
        props = keysFunc(object),
        length = props.length;

    while (length--) {
      var key = props[fromRight ? length : ++index];

      if (iteratee(iterable[key], key, iterable) === false) {
        break;
      }
    }

    return object;
  };
}

var _createBaseFor = createBaseFor;

/**
 * The base implementation of `baseForOwn` which iterates over `object`
 * properties returned by `keysFunc` and invokes `iteratee` for each property.
 * Iteratee functions may exit iteration early by explicitly returning `false`.
 *
 * @private
 * @param {Object} object The object to iterate over.
 * @param {Function} iteratee The function invoked per iteration.
 * @param {Function} keysFunc The function to get the keys of `object`.
 * @returns {Object} Returns `object`.
 */

var baseFor = _createBaseFor();
var _baseFor = baseFor;

/**
 * The base implementation of `_.forOwn` without support for iteratee shorthands.
 *
 * @private
 * @param {Object} object The object to iterate over.
 * @param {Function} iteratee The function invoked per iteration.
 * @returns {Object} Returns `object`.
 */

function baseForOwn(object, iteratee) {
  return object && _baseFor(object, iteratee, keys_1);
}

var _baseForOwn = baseForOwn;

/**
 * Creates a `baseEach` or `baseEachRight` function.
 *
 * @private
 * @param {Function} eachFunc The function to iterate over a collection.
 * @param {boolean} [fromRight] Specify iterating from right to left.
 * @returns {Function} Returns the new base function.
 */

function createBaseEach(eachFunc, fromRight) {
  return function (collection, iteratee) {
    if (collection == null) {
      return collection;
    }

    if (!isArrayLike_1(collection)) {
      return eachFunc(collection, iteratee);
    }

    var length = collection.length,
        index = fromRight ? length : -1,
        iterable = Object(collection);

    while (fromRight ? index-- : ++index < length) {
      if (iteratee(iterable[index], index, iterable) === false) {
        break;
      }
    }

    return collection;
  };
}

var _createBaseEach = createBaseEach;

/**
 * The base implementation of `_.forEach` without support for iteratee shorthands.
 *
 * @private
 * @param {Array|Object} collection The collection to iterate over.
 * @param {Function} iteratee The function invoked per iteration.
 * @returns {Array|Object} Returns `collection`.
 */

var baseEach = _createBaseEach(_baseForOwn);
var _baseEach = baseEach;

/**
 * Aggregates elements of `collection` on `accumulator` with keys transformed
 * by `iteratee` and values set by `setter`.
 *
 * @private
 * @param {Array|Object} collection The collection to iterate over.
 * @param {Function} setter The function to set `accumulator` values.
 * @param {Function} iteratee The iteratee to transform keys.
 * @param {Object} accumulator The initial aggregated object.
 * @returns {Function} Returns `accumulator`.
 */

function baseAggregator(collection, setter, iteratee, accumulator) {
  _baseEach(collection, function (value, key, collection) {
    setter(accumulator, value, iteratee(value), collection);
  });
  return accumulator;
}

var _baseAggregator = baseAggregator;

/**
 * Creates a function like `_.groupBy`.
 *
 * @private
 * @param {Function} setter The function to set accumulator values.
 * @param {Function} [initializer] The accumulator object initializer.
 * @returns {Function} Returns the new aggregator function.
 */

function createAggregator(setter, initializer) {
  return function (collection, iteratee) {
    var func = isArray_1(collection) ? _arrayAggregator : _baseAggregator,
        accumulator = initializer ? initializer() : {};
    return func(collection, setter, _baseIteratee(iteratee), accumulator);
  };
}

var _createAggregator = createAggregator;

/**
 * Creates an array of elements split into two groups, the first of which
 * contains elements `predicate` returns truthy for, the second of which
 * contains elements `predicate` returns falsey for. The predicate is
 * invoked with one argument: (value).
 *
 * @static
 * @memberOf _
 * @since 3.0.0
 * @category Collection
 * @param {Array|Object} collection The collection to iterate over.
 * @param {Function} [predicate=_.identity] The function invoked per iteration.
 * @returns {Array} Returns the array of grouped elements.
 * @example
 *
 * var users = [
 *   { 'user': 'barney',  'age': 36, 'active': false },
 *   { 'user': 'fred',    'age': 40, 'active': true },
 *   { 'user': 'pebbles', 'age': 1,  'active': false }
 * ];
 *
 * _.partition(users, function(o) { return o.active; });
 * // => objects for [['fred'], ['barney', 'pebbles']]
 *
 * // The `_.matches` iteratee shorthand.
 * _.partition(users, { 'age': 1, 'active': false });
 * // => objects for [['pebbles'], ['barney', 'fred']]
 *
 * // The `_.matchesProperty` iteratee shorthand.
 * _.partition(users, ['active', false]);
 * // => objects for [['barney', 'pebbles'], ['fred']]
 *
 * // The `_.property` iteratee shorthand.
 * _.partition(users, 'active');
 * // => objects for [['fred'], ['barney', 'pebbles']]
 */

var partition = _createAggregator(function (result, value, key) {
  result[key ? 0 : 1].push(value);
}, function () {
  return [[], []];
});
var partition_1 = partition;

var arrayUnion = (...arguments_) => {
  return [...new Set([].concat(...arguments_))];
};

/*
 * merge2
 * https://github.com/teambition/merge2
 *
 * Copyright (c) 2014-2016 Teambition
 * Licensed under the MIT license.
 */


const PassThrough = stream$6.PassThrough;
const slice = Array.prototype.slice;
var merge2_1 = merge2;

function merge2() {
  const streamsQueue = [];
  let merging = false;
  const args = slice.call(arguments);
  let options = args[args.length - 1];
  if (options && !Array.isArray(options) && options.pipe == null) args.pop();else options = {};
  const doEnd = options.end !== false;
  if (options.objectMode == null) options.objectMode = true;
  if (options.highWaterMark == null) options.highWaterMark = 64 * 1024;
  const mergedStream = PassThrough(options);

  function addStream() {
    for (let i = 0, len = arguments.length; i < len; i++) {
      streamsQueue.push(pauseStreams(arguments[i], options));
    }

    mergeStream();
    return this;
  }

  function mergeStream() {
    if (merging) return;
    merging = true;
    let streams = streamsQueue.shift();

    if (!streams) {
      process.nextTick(endStream);
      return;
    }

    if (!Array.isArray(streams)) streams = [streams];
    let pipesCount = streams.length + 1;

    function next() {
      if (--pipesCount > 0) return;
      merging = false;
      mergeStream();
    }

    function pipe(stream) {
      function onend() {
        stream.removeListener('merge2UnpipeEnd', onend);
        stream.removeListener('end', onend);
        next();
      } // skip ended stream


      if (stream._readableState.endEmitted) return next();
      stream.on('merge2UnpipeEnd', onend);
      stream.on('end', onend);
      stream.pipe(mergedStream, {
        end: false
      }); // compatible for old stream

      stream.resume();
    }

    for (let i = 0; i < streams.length; i++) pipe(streams[i]);

    next();
  }

  function endStream() {
    merging = false; // emit 'queueDrain' when all streams merged.

    mergedStream.emit('queueDrain');
    return doEnd && mergedStream.end();
  }

  mergedStream.setMaxListeners(0);
  mergedStream.add = addStream;
  mergedStream.on('unpipe', function (stream) {
    stream.emit('merge2UnpipeEnd');
  });
  if (args.length) addStream.apply(null, args);
  return mergedStream;
} // check and pause streams for pipe.


function pauseStreams(streams, options) {
  if (!Array.isArray(streams)) {
    // Backwards-compat with old-style streams
    if (!streams._readableState && streams.pipe) streams = streams.pipe(PassThrough(options));

    if (!streams._readableState || !streams.pause || !streams.pipe) {
      throw new Error('Only readable stream can be merged.');
    }

    streams.pause();
  } else {
    for (let i = 0, len = streams.length; i < len; i++) streams[i] = pauseStreams(streams[i], options);
  }

  return streams;
}

var array$2 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  function flatten(items) {
    return items.reduce((collection, item) => [].concat(collection, item), []);
  }

  exports.flatten = flatten;

  function splitWhen(items, predicate) {
    const result = [[]];
    let groupIndex = 0;

    for (const item of items) {
      if (predicate(item)) {
        groupIndex++;
        result[groupIndex] = [];
      } else {
        result[groupIndex].push(item);
      }
    }

    return result;
  }

  exports.splitWhen = splitWhen;
});
unwrapExports(array$2);
var array_1$1 = array$2.flatten;
var array_2 = array$2.splitWhen;

var errno = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  function isEnoentCodeError(error) {
    return error.code === 'ENOENT';
  }

  exports.isEnoentCodeError = isEnoentCodeError;
});
unwrapExports(errno);
var errno_1 = errno.isEnoentCodeError;

var fs$1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class DirentFromStats {
    constructor(name, stats) {
      this.name = name;
      this.isBlockDevice = stats.isBlockDevice.bind(stats);
      this.isCharacterDevice = stats.isCharacterDevice.bind(stats);
      this.isDirectory = stats.isDirectory.bind(stats);
      this.isFIFO = stats.isFIFO.bind(stats);
      this.isFile = stats.isFile.bind(stats);
      this.isSocket = stats.isSocket.bind(stats);
      this.isSymbolicLink = stats.isSymbolicLink.bind(stats);
    }

  }

  function createDirentFromStats(name, stats) {
    return new DirentFromStats(name, stats);
  }

  exports.createDirentFromStats = createDirentFromStats;
});
unwrapExports(fs$1);
var fs_1 = fs$1.createDirentFromStats;

var path_1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  const LEADING_DOT_SEGMENT_CHARACTERS_COUNT = 2; // ./ or .\\

  const UNESCAPED_GLOB_SYMBOLS_RE = /(\\?)([()*?[\]{|}]|^!|[!+@](?=\())/g;
  /**
   * Designed to work only with simple paths: `dir\\file`.
   */

  function unixify(filepath) {
    return filepath.replace(/\\/g, '/');
  }

  exports.unixify = unixify;

  function makeAbsolute(cwd, filepath) {
    return path$2.resolve(cwd, filepath);
  }

  exports.makeAbsolute = makeAbsolute;

  function escape(pattern) {
    return pattern.replace(UNESCAPED_GLOB_SYMBOLS_RE, '\\$2');
  }

  exports.escape = escape;

  function removeLeadingDotSegment(entry) {
    // We do not use `startsWith` because this is 10x slower than current implementation for some cases.
    // eslint-disable-next-line @typescript-eslint/prefer-string-starts-ends-with
    if (entry.charAt(0) === '.') {
      const secondCharactery = entry.charAt(1);

      if (secondCharactery === '/' || secondCharactery === '\\') {
        return entry.slice(LEADING_DOT_SEGMENT_CHARACTERS_COUNT);
      }
    }

    return entry;
  }

  exports.removeLeadingDotSegment = removeLeadingDotSegment;
});
unwrapExports(path_1);
var path_2 = path_1.unixify;
var path_3 = path_1.makeAbsolute;
var path_4 = path_1.escape;
var path_5 = path_1.removeLeadingDotSegment;

/*!
 * is-extglob <https://github.com/jonschlinkert/is-extglob>
 *
 * Copyright (c) 2014-2016, Jon Schlinkert.
 * Licensed under the MIT License.
 */
var isExtglob = function isExtglob(str) {
  if (typeof str !== 'string' || str === '') {
    return false;
  }

  var match;

  while (match = /(\\).|([@?!+*]\(.*\))/g.exec(str)) {
    if (match[2]) return true;
    str = str.slice(match.index + match[0].length);
  }

  return false;
};

/*!
 * is-glob <https://github.com/jonschlinkert/is-glob>
 *
 * Copyright (c) 2014-2017, Jon Schlinkert.
 * Released under the MIT License.
 */

var chars = {
  '{': '}',
  '(': ')',
  '[': ']'
};
var strictRegex = /\\(.)|(^!|\*|[\].+)]\?|\[[^\\\]]+\]|\{[^\\}]+\}|\(\?[:!=][^\\)]+\)|\([^|]+\|[^\\)]+\))/;
var relaxedRegex = /\\(.)|(^!|[*?{}()[\]]|\(\?)/;

var isGlob = function isGlob(str, options) {
  if (typeof str !== 'string' || str === '') {
    return false;
  }

  if (isExtglob(str)) {
    return true;
  }

  var regex = strictRegex;
  var match; // optionally relax regex

  if (options && options.strict === false) {
    regex = relaxedRegex;
  }

  while (match = regex.exec(str)) {
    if (match[2]) return true;
    var idx = match.index + match[0].length; // if an open bracket/brace/paren is escaped,
    // set the index to the next closing character

    var open = match[1];
    var close = open ? chars[open] : null;

    if (open && close) {
      var n = str.indexOf(close, idx);

      if (n !== -1) {
        idx = n + 1;
      }
    }

    str = str.slice(idx);
  }

  return false;
};

var pathPosixDirname = path$2.posix.dirname;
var isWin32 = os$1.platform() === 'win32';
var slash = '/';
var backslash = /\\/g;
var enclosure = /[\{\[].*[\/]*.*[\}\]]$/;
var globby = /(^|[^\\])([\{\[]|\([^\)]+$)/;
var escaped = /\\([\*\?\|\[\]\(\)\{\}])/g;
/**
 * @param {string} str
 * @param {Object} opts
 * @param {boolean} [opts.flipBackslashes=true]
 */

var globParent = function globParent(str, opts) {
  var options = Object.assign({
    flipBackslashes: true
  }, opts); // flip windows path separators

  if (options.flipBackslashes && isWin32 && str.indexOf(slash) < 0) {
    str = str.replace(backslash, slash);
  } // special case for strings ending in enclosure containing path separator


  if (enclosure.test(str)) {
    str += slash;
  } // preserves full path in case of trailing path separator


  str += 'a'; // remove path parts that are globby

  do {
    str = pathPosixDirname(str);
  } while (isGlob(str) || globby.test(str)); // remove escape chars and return result


  return str.replace(escaped, '$1');
};

var utils$2 = createCommonjsModule(function (module, exports) {

  exports.isInteger = num => {
    if (typeof num === 'number') {
      return Number.isInteger(num);
    }

    if (typeof num === 'string' && num.trim() !== '') {
      return Number.isInteger(Number(num));
    }

    return false;
  };
  /**
   * Find a node of the given type
   */


  exports.find = (node, type) => node.nodes.find(node => node.type === type);
  /**
   * Find a node of the given type
   */


  exports.exceedsLimit = (min, max, step = 1, limit) => {
    if (limit === false) return false;
    if (!exports.isInteger(min) || !exports.isInteger(max)) return false;
    return (Number(max) - Number(min)) / Number(step) >= limit;
  };
  /**
   * Escape the given node with '\\' before node.value
   */


  exports.escapeNode = (block, n = 0, type) => {
    let node = block.nodes[n];
    if (!node) return;

    if (type && node.type === type || node.type === 'open' || node.type === 'close') {
      if (node.escaped !== true) {
        node.value = '\\' + node.value;
        node.escaped = true;
      }
    }
  };
  /**
   * Returns true if the given brace node should be enclosed in literal braces
   */


  exports.encloseBrace = node => {
    if (node.type !== 'brace') return false;

    if (node.commas >> 0 + node.ranges >> 0 === 0) {
      node.invalid = true;
      return true;
    }

    return false;
  };
  /**
   * Returns true if a brace node is invalid.
   */


  exports.isInvalidBrace = block => {
    if (block.type !== 'brace') return false;
    if (block.invalid === true || block.dollar) return true;

    if (block.commas >> 0 + block.ranges >> 0 === 0) {
      block.invalid = true;
      return true;
    }

    if (block.open !== true || block.close !== true) {
      block.invalid = true;
      return true;
    }

    return false;
  };
  /**
   * Returns true if a node is an open or close node
   */


  exports.isOpenOrClose = node => {
    if (node.type === 'open' || node.type === 'close') {
      return true;
    }

    return node.open === true || node.close === true;
  };
  /**
   * Reduce an array of text nodes.
   */


  exports.reduce = nodes => nodes.reduce((acc, node) => {
    if (node.type === 'text') acc.push(node.value);
    if (node.type === 'range') node.type = 'text';
    return acc;
  }, []);
  /**
   * Flatten an array
   */


  exports.flatten = (...args) => {
    const result = [];

    const flat = arr => {
      for (let i = 0; i < arr.length; i++) {
        let ele = arr[i];
        Array.isArray(ele) ? flat(ele) : ele !== void 0 && result.push(ele);
      }

      return result;
    };

    flat(args);
    return result;
  };
});
var utils_1$2 = utils$2.isInteger;
var utils_2$2 = utils$2.find;
var utils_3$2 = utils$2.exceedsLimit;
var utils_4$1 = utils$2.escapeNode;
var utils_5$1 = utils$2.encloseBrace;
var utils_6$1 = utils$2.isInvalidBrace;
var utils_7$1 = utils$2.isOpenOrClose;
var utils_8$1 = utils$2.reduce;
var utils_9$1 = utils$2.flatten;

var stringify = (ast, options = {}) => {
  let stringify = (node, parent = {}) => {
    let invalidBlock = options.escapeInvalid && utils$2.isInvalidBrace(parent);
    let invalidNode = node.invalid === true && options.escapeInvalid === true;
    let output = '';

    if (node.value) {
      if ((invalidBlock || invalidNode) && utils$2.isOpenOrClose(node)) {
        return '\\' + node.value;
      }

      return node.value;
    }

    if (node.value) {
      return node.value;
    }

    if (node.nodes) {
      for (let child of node.nodes) {
        output += stringify(child);
      }
    }

    return output;
  };

  return stringify(ast);
};

/*!
 * is-number <https://github.com/jonschlinkert/is-number>
 *
 * Copyright (c) 2014-present, Jon Schlinkert.
 * Released under the MIT License.
 */

var isNumber = function (num) {
  if (typeof num === 'number') {
    return num - num === 0;
  }

  if (typeof num === 'string' && num.trim() !== '') {
    return Number.isFinite ? Number.isFinite(+num) : isFinite(+num);
  }

  return false;
};

const toRegexRange = (min, max, options) => {
  if (isNumber(min) === false) {
    throw new TypeError('toRegexRange: expected the first argument to be a number');
  }

  if (max === void 0 || min === max) {
    return String(min);
  }

  if (isNumber(max) === false) {
    throw new TypeError('toRegexRange: expected the second argument to be a number.');
  }

  let opts = Object.assign({
    relaxZeros: true
  }, options);

  if (typeof opts.strictZeros === 'boolean') {
    opts.relaxZeros = opts.strictZeros === false;
  }

  let relax = String(opts.relaxZeros);
  let shorthand = String(opts.shorthand);
  let capture = String(opts.capture);
  let wrap = String(opts.wrap);
  let cacheKey = min + ':' + max + '=' + relax + shorthand + capture + wrap;

  if (toRegexRange.cache.hasOwnProperty(cacheKey)) {
    return toRegexRange.cache[cacheKey].result;
  }

  let a = Math.min(min, max);
  let b = Math.max(min, max);

  if (Math.abs(a - b) === 1) {
    let result = min + '|' + max;

    if (opts.capture) {
      return `(${result})`;
    }

    if (opts.wrap === false) {
      return result;
    }

    return `(?:${result})`;
  }

  let isPadded = hasPadding(min) || hasPadding(max);
  let state = {
    min,
    max,
    a,
    b
  };
  let positives = [];
  let negatives = [];

  if (isPadded) {
    state.isPadded = isPadded;
    state.maxLen = String(state.max).length;
  }

  if (a < 0) {
    let newMin = b < 0 ? Math.abs(b) : 1;
    negatives = splitToPatterns(newMin, Math.abs(a), state, opts);
    a = state.a = 0;
  }

  if (b >= 0) {
    positives = splitToPatterns(a, b, state, opts);
  }

  state.negatives = negatives;
  state.positives = positives;
  state.result = collatePatterns(negatives, positives);

  if (opts.capture === true) {
    state.result = `(${state.result})`;
  } else if (opts.wrap !== false && positives.length + negatives.length > 1) {
    state.result = `(?:${state.result})`;
  }

  toRegexRange.cache[cacheKey] = state;
  return state.result;
};

function collatePatterns(neg, pos, options) {
  let onlyNegative = filterPatterns(neg, pos, '-', false) || [];
  let onlyPositive = filterPatterns(pos, neg, '', false) || [];
  let intersected = filterPatterns(neg, pos, '-?', true) || [];
  let subpatterns = onlyNegative.concat(intersected).concat(onlyPositive);
  return subpatterns.join('|');
}

function splitToRanges(min, max) {
  let nines = 1;
  let zeros = 1;
  let stop = countNines(min, nines);
  let stops = new Set([max]);

  while (min <= stop && stop <= max) {
    stops.add(stop);
    nines += 1;
    stop = countNines(min, nines);
  }

  stop = countZeros(max + 1, zeros) - 1;

  while (min < stop && stop <= max) {
    stops.add(stop);
    zeros += 1;
    stop = countZeros(max + 1, zeros) - 1;
  }

  stops = [...stops];
  stops.sort(compare$1);
  return stops;
}
/**
 * Convert a range to a regex pattern
 * @param {Number} `start`
 * @param {Number} `stop`
 * @return {String}
 */


function rangeToPattern(start, stop, options) {
  if (start === stop) {
    return {
      pattern: start,
      count: [],
      digits: 0
    };
  }

  let zipped = zip(start, stop);
  let digits = zipped.length;
  let pattern = '';
  let count = 0;

  for (let i = 0; i < digits; i++) {
    let [startDigit, stopDigit] = zipped[i];

    if (startDigit === stopDigit) {
      pattern += startDigit;
    } else if (startDigit !== '0' || stopDigit !== '9') {
      pattern += toCharacterClass(startDigit, stopDigit);
    } else {
      count++;
    }
  }

  if (count) {
    pattern += options.shorthand === true ? '\\d' : '[0-9]';
  }

  return {
    pattern,
    count: [count],
    digits
  };
}

function splitToPatterns(min, max, tok, options) {
  let ranges = splitToRanges(min, max);
  let tokens = [];
  let start = min;
  let prev;

  for (let i = 0; i < ranges.length; i++) {
    let max = ranges[i];
    let obj = rangeToPattern(String(start), String(max), options);
    let zeros = '';

    if (!tok.isPadded && prev && prev.pattern === obj.pattern) {
      if (prev.count.length > 1) {
        prev.count.pop();
      }

      prev.count.push(obj.count[0]);
      prev.string = prev.pattern + toQuantifier(prev.count);
      start = max + 1;
      continue;
    }

    if (tok.isPadded) {
      zeros = padZeros(max, tok, options);
    }

    obj.string = zeros + obj.pattern + toQuantifier(obj.count);
    tokens.push(obj);
    start = max + 1;
    prev = obj;
  }

  return tokens;
}

function filterPatterns(arr, comparison, prefix, intersection, options) {
  let result = [];

  for (let ele of arr) {
    let {
      string
    } = ele; // only push if _both_ are negative...

    if (!intersection && !contains(comparison, 'string', string)) {
      result.push(prefix + string);
    } // or _both_ are positive


    if (intersection && contains(comparison, 'string', string)) {
      result.push(prefix + string);
    }
  }

  return result;
}
/**
 * Zip strings
 */


function zip(a, b) {
  let arr = [];

  for (let i = 0; i < a.length; i++) arr.push([a[i], b[i]]);

  return arr;
}

function compare$1(a, b) {
  return a > b ? 1 : b > a ? -1 : 0;
}

function contains(arr, key, val) {
  return arr.some(ele => ele[key] === val);
}

function countNines(min, len) {
  return Number(String(min).slice(0, -len) + '9'.repeat(len));
}

function countZeros(integer, zeros) {
  return integer - integer % Math.pow(10, zeros);
}

function toQuantifier(digits) {
  let [start = 0, stop = ''] = digits;

  if (stop || start > 1) {
    return `{${start + (stop ? ',' + stop : '')}}`;
  }

  return '';
}

function toCharacterClass(a, b, options) {
  return `[${a}${b - a === 1 ? '' : '-'}${b}]`;
}

function hasPadding(str) {
  return /^-?(0+)\d/.test(str);
}

function padZeros(value, tok, options) {
  if (!tok.isPadded) {
    return value;
  }

  let diff = Math.abs(tok.maxLen - String(value).length);
  let relax = options.relaxZeros !== false;

  switch (diff) {
    case 0:
      return '';

    case 1:
      return relax ? '0?' : '0';

    case 2:
      return relax ? '0{0,2}' : '00';

    default:
      {
        return relax ? `0{0,${diff}}` : `0{${diff}}`;
      }
  }
}
/**
 * Cache
 */


toRegexRange.cache = {};

toRegexRange.clearCache = () => toRegexRange.cache = {};
/**
 * Expose `toRegexRange`
 */


var toRegexRange_1 = toRegexRange;

const isObject$1 = val => val !== null && typeof val === 'object' && !Array.isArray(val);

const transform = toNumber => {
  return value => toNumber === true ? Number(value) : String(value);
};

const isValidValue = value => {
  return typeof value === 'number' || typeof value === 'string' && value !== '';
};

const isNumber$1 = num => Number.isInteger(+num);

const zeros = input => {
  let value = `${input}`;
  let index = -1;
  if (value[0] === '-') value = value.slice(1);
  if (value === '0') return false;

  while (value[++index] === '0');

  return index > 0;
};

const stringify$1 = (start, end, options) => {
  if (typeof start === 'string' || typeof end === 'string') {
    return true;
  }

  return options.stringify === true;
};

const pad = (input, maxLength, toNumber) => {
  if (maxLength > 0) {
    let dash = input[0] === '-' ? '-' : '';
    if (dash) input = input.slice(1);
    input = dash + input.padStart(dash ? maxLength - 1 : maxLength, '0');
  }

  if (toNumber === false) {
    return String(input);
  }

  return input;
};

const toMaxLen = (input, maxLength) => {
  let negative = input[0] === '-' ? '-' : '';

  if (negative) {
    input = input.slice(1);
    maxLength--;
  }

  while (input.length < maxLength) input = '0' + input;

  return negative ? '-' + input : input;
};

const toSequence = (parts, options) => {
  parts.negatives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);
  parts.positives.sort((a, b) => a < b ? -1 : a > b ? 1 : 0);
  let prefix = options.capture ? '' : '?:';
  let positives = '';
  let negatives = '';
  let result;

  if (parts.positives.length) {
    positives = parts.positives.join('|');
  }

  if (parts.negatives.length) {
    negatives = `-(${prefix}${parts.negatives.join('|')})`;
  }

  if (positives && negatives) {
    result = `${positives}|${negatives}`;
  } else {
    result = positives || negatives;
  }

  if (options.wrap) {
    return `(${prefix}${result})`;
  }

  return result;
};

const toRange = (a, b, isNumbers, options) => {
  if (isNumbers) {
    return toRegexRange_1(a, b, Object.assign({
      wrap: false
    }, options));
  }

  let start = String.fromCharCode(a);
  if (a === b) return start;
  let stop = String.fromCharCode(b);
  return `[${start}-${stop}]`;
};

const toRegex = (start, end, options) => {
  if (Array.isArray(start)) {
    let wrap = options.wrap === true;
    let prefix = options.capture ? '' : '?:';
    return wrap ? `(${prefix}${start.join('|')})` : start.join('|');
  }

  return toRegexRange_1(start, end, options);
};

const rangeError = (...args) => {
  return new RangeError('Invalid range arguments: ' + util$3.inspect(...args));
};

const invalidRange = (start, end, options) => {
  if (options.strictRanges === true) throw rangeError([start, end]);
  return [];
};

const invalidStep = (step, options) => {
  if (options.strictRanges === true) {
    throw new TypeError(`Expected step "${step}" to be a number`);
  }

  return [];
};

const fillNumbers = (start, end, step = 1, options = {}) => {
  let a = Number(start);
  let b = Number(end);

  if (!Number.isInteger(a) || !Number.isInteger(b)) {
    if (options.strictRanges === true) throw rangeError([start, end]);
    return [];
  } // fix negative zero


  if (a === 0) a = 0;
  if (b === 0) b = 0;
  let descending = a > b;
  let startString = String(start);
  let endString = String(end);
  let stepString = String(step);
  step = Math.max(Math.abs(step), 1);
  let padded = zeros(startString) || zeros(endString) || zeros(stepString);
  let maxLen = padded ? Math.max(startString.length, endString.length, stepString.length) : 0;
  let toNumber = padded === false && stringify$1(start, end, options) === false;
  let format = options.transform || transform(toNumber);

  if (options.toRegex && step === 1) {
    return toRange(toMaxLen(start, maxLen), toMaxLen(end, maxLen), true, options);
  }

  let parts = {
    negatives: [],
    positives: []
  };

  let push = num => parts[num < 0 ? 'negatives' : 'positives'].push(Math.abs(num));

  let range = [];
  let index = 0;

  while (descending ? a >= b : a <= b) {
    if (options.toRegex === true && step > 1) {
      push(a);
    } else {
      range.push(pad(format(a, index), maxLen, toNumber));
    }

    a = descending ? a - step : a + step;
    index++;
  }

  if (options.toRegex === true) {
    return step > 1 ? toSequence(parts, options) : toRegex(range, null, Object.assign({
      wrap: false
    }, options));
  }

  return range;
};

const fillLetters = (start, end, step = 1, options = {}) => {
  if (!isNumber$1(start) && start.length > 1 || !isNumber$1(end) && end.length > 1) {
    return invalidRange(start, end, options);
  }

  let format = options.transform || (val => String.fromCharCode(val));

  let a = `${start}`.charCodeAt(0);
  let b = `${end}`.charCodeAt(0);
  let descending = a > b;
  let min = Math.min(a, b);
  let max = Math.max(a, b);

  if (options.toRegex && step === 1) {
    return toRange(min, max, false, options);
  }

  let range = [];
  let index = 0;

  while (descending ? a >= b : a <= b) {
    range.push(format(a, index));
    a = descending ? a - step : a + step;
    index++;
  }

  if (options.toRegex === true) {
    return toRegex(range, null, {
      wrap: false,
      options
    });
  }

  return range;
};

const fill$2 = (start, end, step, options = {}) => {
  if (end == null && isValidValue(start)) {
    return [start];
  }

  if (!isValidValue(start) || !isValidValue(end)) {
    return invalidRange(start, end, options);
  }

  if (typeof step === 'function') {
    return fill$2(start, end, 1, {
      transform: step
    });
  }

  if (isObject$1(step)) {
    return fill$2(start, end, 0, step);
  }

  let opts = Object.assign({}, options);
  if (opts.capture === true) opts.wrap = true;
  step = step || opts.step || 1;

  if (!isNumber$1(step)) {
    if (step != null && !isObject$1(step)) return invalidStep(step, opts);
    return fill$2(start, end, 1, step);
  }

  if (isNumber$1(start) && isNumber$1(end)) {
    return fillNumbers(start, end, step, opts);
  }

  return fillLetters(start, end, Math.max(Math.abs(step), 1), opts);
};

var fillRange = fill$2;

const compile = (ast, options = {}) => {
  let walk = (node, parent = {}) => {
    let invalidBlock = utils$2.isInvalidBrace(parent);
    let invalidNode = node.invalid === true && options.escapeInvalid === true;
    let invalid = invalidBlock === true || invalidNode === true;
    let prefix = options.escapeInvalid === true ? '\\' : '';
    let output = '';

    if (node.isOpen === true) {
      return prefix + node.value;
    }

    if (node.isClose === true) {
      return prefix + node.value;
    }

    if (node.type === 'open') {
      return invalid ? prefix + node.value : '(';
    }

    if (node.type === 'close') {
      return invalid ? prefix + node.value : ')';
    }

    if (node.type === 'comma') {
      return node.prev.type === 'comma' ? '' : invalid ? node.value : '|';
    }

    if (node.value) {
      return node.value;
    }

    if (node.nodes && node.ranges > 0) {
      let args = utils$2.reduce(node.nodes);
      let range = fillRange(...args, Object.assign({}, options, {
        wrap: false,
        toRegex: true
      }));

      if (range.length !== 0) {
        return args.length > 1 && range.length > 1 ? `(${range})` : range;
      }
    }

    if (node.nodes) {
      for (let child of node.nodes) {
        output += walk(child, node);
      }
    }

    return output;
  };

  return walk(ast);
};

var compile_1 = compile;

const append = (queue = '', stash = '', enclose = false) => {
  let result = [];
  queue = [].concat(queue);
  stash = [].concat(stash);
  if (!stash.length) return queue;

  if (!queue.length) {
    return enclose ? utils$2.flatten(stash).map(ele => `{${ele}}`) : stash;
  }

  for (let item of queue) {
    if (Array.isArray(item)) {
      for (let value of item) {
        result.push(append(value, stash, enclose));
      }
    } else {
      for (let ele of stash) {
        if (enclose === true && typeof ele === 'string') ele = `{${ele}}`;
        result.push(Array.isArray(ele) ? append(item, ele, enclose) : item + ele);
      }
    }
  }

  return utils$2.flatten(result);
};

const expand$1 = (ast, options = {}) => {
  let rangeLimit = options.rangeLimit === void 0 ? 1000 : options.rangeLimit;

  let walk = (node, parent = {}) => {
    node.queue = [];
    let p = parent;
    let q = parent.queue;

    while (p.type !== 'brace' && p.type !== 'root' && p.parent) {
      p = p.parent;
      q = p.queue;
    }

    if (node.invalid || node.dollar) {
      q.push(append(q.pop(), stringify(node, options)));
      return;
    }

    if (node.type === 'brace' && node.invalid !== true && node.nodes.length === 2) {
      q.push(append(q.pop(), ['{}']));
      return;
    }

    if (node.nodes && node.ranges > 0) {
      let args = utils$2.reduce(node.nodes);

      if (utils$2.exceedsLimit(...args, options.step, rangeLimit)) {
        throw new RangeError('expanded array length exceeds range limit. Use options.rangeLimit to increase or disable the limit.');
      }

      let range = fillRange(...args, options);

      if (range.length === 0) {
        range = stringify(node, options);
      }

      q.push(append(q.pop(), range));
      node.nodes = [];
      return;
    }

    let enclose = utils$2.encloseBrace(node);
    let queue = node.queue;
    let block = node;

    while (block.type !== 'brace' && block.type !== 'root' && block.parent) {
      block = block.parent;
      queue = block.queue;
    }

    for (let i = 0; i < node.nodes.length; i++) {
      let child = node.nodes[i];

      if (child.type === 'comma' && node.type === 'brace') {
        if (i === 1) queue.push('');
        queue.push('');
        continue;
      }

      if (child.type === 'close') {
        q.push(append(q.pop(), queue, enclose));
        continue;
      }

      if (child.value && child.type !== 'open') {
        queue.push(append(queue.pop(), child.value));
        continue;
      }

      if (child.nodes) {
        walk(child, node);
      }
    }

    return queue;
  };

  return utils$2.flatten(walk(ast));
};

var expand_1 = expand$1;

var constants$2 = {
  MAX_LENGTH: 1024 * 64,
  // Digits
  CHAR_0: '0',

  /* 0 */
  CHAR_9: '9',

  /* 9 */
  // Alphabet chars.
  CHAR_UPPERCASE_A: 'A',

  /* A */
  CHAR_LOWERCASE_A: 'a',

  /* a */
  CHAR_UPPERCASE_Z: 'Z',

  /* Z */
  CHAR_LOWERCASE_Z: 'z',

  /* z */
  CHAR_LEFT_PARENTHESES: '(',

  /* ( */
  CHAR_RIGHT_PARENTHESES: ')',

  /* ) */
  CHAR_ASTERISK: '*',

  /* * */
  // Non-alphabetic chars.
  CHAR_AMPERSAND: '&',

  /* & */
  CHAR_AT: '@',

  /* @ */
  CHAR_BACKSLASH: '\\',

  /* \ */
  CHAR_BACKTICK: '`',

  /* ` */
  CHAR_CARRIAGE_RETURN: '\r',

  /* \r */
  CHAR_CIRCUMFLEX_ACCENT: '^',

  /* ^ */
  CHAR_COLON: ':',

  /* : */
  CHAR_COMMA: ',',

  /* , */
  CHAR_DOLLAR: '$',

  /* . */
  CHAR_DOT: '.',

  /* . */
  CHAR_DOUBLE_QUOTE: '"',

  /* " */
  CHAR_EQUAL: '=',

  /* = */
  CHAR_EXCLAMATION_MARK: '!',

  /* ! */
  CHAR_FORM_FEED: '\f',

  /* \f */
  CHAR_FORWARD_SLASH: '/',

  /* / */
  CHAR_HASH: '#',

  /* # */
  CHAR_HYPHEN_MINUS: '-',

  /* - */
  CHAR_LEFT_ANGLE_BRACKET: '<',

  /* < */
  CHAR_LEFT_CURLY_BRACE: '{',

  /* { */
  CHAR_LEFT_SQUARE_BRACKET: '[',

  /* [ */
  CHAR_LINE_FEED: '\n',

  /* \n */
  CHAR_NO_BREAK_SPACE: '\u00A0',

  /* \u00A0 */
  CHAR_PERCENT: '%',

  /* % */
  CHAR_PLUS: '+',

  /* + */
  CHAR_QUESTION_MARK: '?',

  /* ? */
  CHAR_RIGHT_ANGLE_BRACKET: '>',

  /* > */
  CHAR_RIGHT_CURLY_BRACE: '}',

  /* } */
  CHAR_RIGHT_SQUARE_BRACKET: ']',

  /* ] */
  CHAR_SEMICOLON: ';',

  /* ; */
  CHAR_SINGLE_QUOTE: '\'',

  /* ' */
  CHAR_SPACE: ' ',

  /*   */
  CHAR_TAB: '\t',

  /* \t */
  CHAR_UNDERSCORE: '_',

  /* _ */
  CHAR_VERTICAL_LINE: '|',

  /* | */
  CHAR_ZERO_WIDTH_NOBREAK_SPACE: '\uFEFF'
  /* \uFEFF */

};

/**
 * Constants
 */


const {
  MAX_LENGTH: MAX_LENGTH$2,
  CHAR_BACKSLASH,

  /* \ */
  CHAR_BACKTICK,

  /* ` */
  CHAR_COMMA: CHAR_COMMA$1,

  /* , */
  CHAR_DOT,

  /* . */
  CHAR_LEFT_PARENTHESES,

  /* ( */
  CHAR_RIGHT_PARENTHESES,

  /* ) */
  CHAR_LEFT_CURLY_BRACE,

  /* { */
  CHAR_RIGHT_CURLY_BRACE,

  /* } */
  CHAR_LEFT_SQUARE_BRACKET,

  /* [ */
  CHAR_RIGHT_SQUARE_BRACKET,

  /* ] */
  CHAR_DOUBLE_QUOTE,

  /* " */
  CHAR_SINGLE_QUOTE,

  /* ' */
  CHAR_NO_BREAK_SPACE,
  CHAR_ZERO_WIDTH_NOBREAK_SPACE
} = constants$2;
/**
 * parse
 */

const parse$3 = (input, options = {}) => {
  if (typeof input !== 'string') {
    throw new TypeError('Expected a string');
  }

  let opts = options || {};
  let max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH$2, opts.maxLength) : MAX_LENGTH$2;

  if (input.length > max) {
    throw new SyntaxError(`Input length (${input.length}), exceeds max characters (${max})`);
  }

  let ast = {
    type: 'root',
    input,
    nodes: []
  };
  let stack = [ast];
  let block = ast;
  let prev = ast;
  let brackets = 0;
  let length = input.length;
  let index = 0;
  let depth = 0;
  let value;
  /**
   * Helpers
   */

  const advance = () => input[index++];

  const push = node => {
    if (node.type === 'text' && prev.type === 'dot') {
      prev.type = 'text';
    }

    if (prev && prev.type === 'text' && node.type === 'text') {
      prev.value += node.value;
      return;
    }

    block.nodes.push(node);
    node.parent = block;
    node.prev = prev;
    prev = node;
    return node;
  };

  push({
    type: 'bos'
  });

  while (index < length) {
    block = stack[stack.length - 1];
    value = advance();
    /**
     * Invalid chars
     */

    if (value === CHAR_ZERO_WIDTH_NOBREAK_SPACE || value === CHAR_NO_BREAK_SPACE) {
      continue;
    }
    /**
     * Escaped chars
     */


    if (value === CHAR_BACKSLASH) {
      push({
        type: 'text',
        value: (options.keepEscaping ? value : '') + advance()
      });
      continue;
    }
    /**
     * Right square bracket (literal): ']'
     */


    if (value === CHAR_RIGHT_SQUARE_BRACKET) {
      push({
        type: 'text',
        value: '\\' + value
      });
      continue;
    }
    /**
     * Left square bracket: '['
     */


    if (value === CHAR_LEFT_SQUARE_BRACKET) {
      brackets++;
      let next;

      while (index < length && (next = advance())) {
        value += next;

        if (next === CHAR_LEFT_SQUARE_BRACKET) {
          brackets++;
          continue;
        }

        if (next === CHAR_BACKSLASH) {
          value += advance();
          continue;
        }

        if (next === CHAR_RIGHT_SQUARE_BRACKET) {
          brackets--;

          if (brackets === 0) {
            break;
          }
        }
      }

      push({
        type: 'text',
        value
      });
      continue;
    }
    /**
     * Parentheses
     */


    if (value === CHAR_LEFT_PARENTHESES) {
      block = push({
        type: 'paren',
        nodes: []
      });
      stack.push(block);
      push({
        type: 'text',
        value
      });
      continue;
    }

    if (value === CHAR_RIGHT_PARENTHESES) {
      if (block.type !== 'paren') {
        push({
          type: 'text',
          value
        });
        continue;
      }

      block = stack.pop();
      push({
        type: 'text',
        value
      });
      block = stack[stack.length - 1];
      continue;
    }
    /**
     * Quotes: '|"|`
     */


    if (value === CHAR_DOUBLE_QUOTE || value === CHAR_SINGLE_QUOTE || value === CHAR_BACKTICK) {
      let open = value;
      let next;

      if (options.keepQuotes !== true) {
        value = '';
      }

      while (index < length && (next = advance())) {
        if (next === CHAR_BACKSLASH) {
          value += next + advance();
          continue;
        }

        if (next === open) {
          if (options.keepQuotes === true) value += next;
          break;
        }

        value += next;
      }

      push({
        type: 'text',
        value
      });
      continue;
    }
    /**
     * Left curly brace: '{'
     */


    if (value === CHAR_LEFT_CURLY_BRACE) {
      depth++;
      let dollar = prev.value && prev.value.slice(-1) === '$' || block.dollar === true;
      let brace = {
        type: 'brace',
        open: true,
        close: false,
        dollar,
        depth,
        commas: 0,
        ranges: 0,
        nodes: []
      };
      block = push(brace);
      stack.push(block);
      push({
        type: 'open',
        value
      });
      continue;
    }
    /**
     * Right curly brace: '}'
     */


    if (value === CHAR_RIGHT_CURLY_BRACE) {
      if (block.type !== 'brace') {
        push({
          type: 'text',
          value
        });
        continue;
      }

      let type = 'close';
      block = stack.pop();
      block.close = true;
      push({
        type,
        value
      });
      depth--;
      block = stack[stack.length - 1];
      continue;
    }
    /**
     * Comma: ','
     */


    if (value === CHAR_COMMA$1 && depth > 0) {
      if (block.ranges > 0) {
        block.ranges = 0;
        let open = block.nodes.shift();
        block.nodes = [open, {
          type: 'text',
          value: stringify(block)
        }];
      }

      push({
        type: 'comma',
        value
      });
      block.commas++;
      continue;
    }
    /**
     * Dot: '.'
     */


    if (value === CHAR_DOT && depth > 0 && block.commas === 0) {
      let siblings = block.nodes;

      if (depth === 0 || siblings.length === 0) {
        push({
          type: 'text',
          value
        });
        continue;
      }

      if (prev.type === 'dot') {
        block.range = [];
        prev.value += value;
        prev.type = 'range';

        if (block.nodes.length !== 3 && block.nodes.length !== 5) {
          block.invalid = true;
          block.ranges = 0;
          prev.type = 'text';
          continue;
        }

        block.ranges++;
        block.args = [];
        continue;
      }

      if (prev.type === 'range') {
        siblings.pop();
        let before = siblings[siblings.length - 1];
        before.value += prev.value + value;
        prev = before;
        block.ranges--;
        continue;
      }

      push({
        type: 'dot',
        value
      });
      continue;
    }
    /**
     * Text
     */


    push({
      type: 'text',
      value
    });
  } // Mark imbalanced braces and brackets as invalid


  do {
    block = stack.pop();

    if (block.type !== 'root') {
      block.nodes.forEach(node => {
        if (!node.nodes) {
          if (node.type === 'open') node.isOpen = true;
          if (node.type === 'close') node.isClose = true;
          if (!node.nodes) node.type = 'text';
          node.invalid = true;
        }
      }); // get the location of the block on parent.nodes (block's siblings)

      let parent = stack[stack.length - 1];
      let index = parent.nodes.indexOf(block); // replace the (invalid) block with it's nodes

      parent.nodes.splice(index, 1, ...block.nodes);
    }
  } while (stack.length > 0);

  push({
    type: 'eos'
  });
  return ast;
};

var parse_1 = parse$3;

/**
 * Expand the given pattern or create a regex-compatible string.
 *
 * ```js
 * const braces = require('braces');
 * console.log(braces('{a,b,c}', { compile: true })); //=> ['(a|b|c)']
 * console.log(braces('{a,b,c}')); //=> ['a', 'b', 'c']
 * ```
 * @param {String} `str`
 * @param {Object} `options`
 * @return {String}
 * @api public
 */


const braces = (input, options = {}) => {
  let output = [];

  if (Array.isArray(input)) {
    for (let pattern of input) {
      let result = braces.create(pattern, options);

      if (Array.isArray(result)) {
        output.push(...result);
      } else {
        output.push(result);
      }
    }
  } else {
    output = [].concat(braces.create(input, options));
  }

  if (options && options.expand === true && options.nodupes === true) {
    output = [...new Set(output)];
  }

  return output;
};
/**
 * Parse the given `str` with the given `options`.
 *
 * ```js
 * // braces.parse(pattern, [, options]);
 * const ast = braces.parse('a/{b,c}/d');
 * console.log(ast);
 * ```
 * @param {String} pattern Brace pattern to parse
 * @param {Object} options
 * @return {Object} Returns an AST
 * @api public
 */


braces.parse = (input, options = {}) => parse_1(input, options);
/**
 * Creates a braces string from an AST, or an AST node.
 *
 * ```js
 * const braces = require('braces');
 * let ast = braces.parse('foo/{a,b}/bar');
 * console.log(stringify(ast.nodes[2])); //=> '{a,b}'
 * ```
 * @param {String} `input` Brace pattern or AST.
 * @param {Object} `options`
 * @return {Array} Returns an array of expanded values.
 * @api public
 */


braces.stringify = (input, options = {}) => {
  if (typeof input === 'string') {
    return stringify(braces.parse(input, options), options);
  }

  return stringify(input, options);
};
/**
 * Compiles a brace pattern into a regex-compatible, optimized string.
 * This method is called by the main [braces](#braces) function by default.
 *
 * ```js
 * const braces = require('braces');
 * console.log(braces.compile('a/{b,c}/d'));
 * //=> ['a/(b|c)/d']
 * ```
 * @param {String} `input` Brace pattern or AST.
 * @param {Object} `options`
 * @return {Array} Returns an array of expanded values.
 * @api public
 */


braces.compile = (input, options = {}) => {
  if (typeof input === 'string') {
    input = braces.parse(input, options);
  }

  return compile_1(input, options);
};
/**
 * Expands a brace pattern into an array. This method is called by the
 * main [braces](#braces) function when `options.expand` is true. Before
 * using this method it's recommended that you read the [performance notes](#performance))
 * and advantages of using [.compile](#compile) instead.
 *
 * ```js
 * const braces = require('braces');
 * console.log(braces.expand('a/{b,c}/d'));
 * //=> ['a/b/d', 'a/c/d'];
 * ```
 * @param {String} `pattern` Brace pattern
 * @param {Object} `options`
 * @return {Array} Returns an array of expanded values.
 * @api public
 */


braces.expand = (input, options = {}) => {
  if (typeof input === 'string') {
    input = braces.parse(input, options);
  }

  let result = expand_1(input, options); // filter out empty strings if specified

  if (options.noempty === true) {
    result = result.filter(Boolean);
  } // filter out duplicates if specified


  if (options.nodupes === true) {
    result = [...new Set(result)];
  }

  return result;
};
/**
 * Processes a brace pattern and returns either an expanded array
 * (if `options.expand` is true), a highly optimized regex-compatible string.
 * This method is called by the main [braces](#braces) function.
 *
 * ```js
 * const braces = require('braces');
 * console.log(braces.create('user-{200..300}/project-{a,b,c}-{1..10}'))
 * //=> 'user-(20[0-9]|2[1-9][0-9]|300)/project-(a|b|c)-([1-9]|10)'
 * ```
 * @param {String} `pattern` Brace pattern
 * @param {Object} `options`
 * @return {Array} Returns an array of expanded values.
 * @api public
 */


braces.create = (input, options = {}) => {
  if (input === '' || input.length < 3) {
    return [input];
  }

  return options.expand !== true ? braces.compile(input, options) : braces.expand(input, options);
};
/**
 * Expose "braces"
 */


var braces_1 = braces;

const WIN_SLASH = '\\\\/';
const WIN_NO_SLASH = `[^${WIN_SLASH}]`;
/**
 * Posix glob regex
 */

const DOT_LITERAL = '\\.';
const PLUS_LITERAL = '\\+';
const QMARK_LITERAL = '\\?';
const SLASH_LITERAL = '\\/';
const ONE_CHAR = '(?=.)';
const QMARK = '[^/]';
const END_ANCHOR = `(?:${SLASH_LITERAL}|$)`;
const START_ANCHOR = `(?:^|${SLASH_LITERAL})`;
const DOTS_SLASH = `${DOT_LITERAL}{1,2}${END_ANCHOR}`;
const NO_DOT = `(?!${DOT_LITERAL})`;
const NO_DOTS = `(?!${START_ANCHOR}${DOTS_SLASH})`;
const NO_DOT_SLASH = `(?!${DOT_LITERAL}{0,1}${END_ANCHOR})`;
const NO_DOTS_SLASH = `(?!${DOTS_SLASH})`;
const QMARK_NO_DOT = `[^.${SLASH_LITERAL}]`;
const STAR = `${QMARK}*?`;
const POSIX_CHARS = {
  DOT_LITERAL,
  PLUS_LITERAL,
  QMARK_LITERAL,
  SLASH_LITERAL,
  ONE_CHAR,
  QMARK,
  END_ANCHOR,
  DOTS_SLASH,
  NO_DOT,
  NO_DOTS,
  NO_DOT_SLASH,
  NO_DOTS_SLASH,
  QMARK_NO_DOT,
  STAR,
  START_ANCHOR
};
/**
 * Windows glob regex
 */

const WINDOWS_CHARS = Object.assign({}, POSIX_CHARS, {
  SLASH_LITERAL: `[${WIN_SLASH}]`,
  QMARK: WIN_NO_SLASH,
  STAR: `${WIN_NO_SLASH}*?`,
  DOTS_SLASH: `${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$)`,
  NO_DOT: `(?!${DOT_LITERAL})`,
  NO_DOTS: `(?!(?:^|[${WIN_SLASH}])${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
  NO_DOT_SLASH: `(?!${DOT_LITERAL}{0,1}(?:[${WIN_SLASH}]|$))`,
  NO_DOTS_SLASH: `(?!${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
  QMARK_NO_DOT: `[^.${WIN_SLASH}]`,
  START_ANCHOR: `(?:^|[${WIN_SLASH}])`,
  END_ANCHOR: `(?:[${WIN_SLASH}]|$)`
});
/**
 * POSIX Bracket Regex
 */

const POSIX_REGEX_SOURCE = {
  alnum: 'a-zA-Z0-9',
  alpha: 'a-zA-Z',
  ascii: '\\x00-\\x7F',
  blank: ' \\t',
  cntrl: '\\x00-\\x1F\\x7F',
  digit: '0-9',
  graph: '\\x21-\\x7E',
  lower: 'a-z',
  print: '\\x20-\\x7E ',
  punct: '\\-!"#$%&\'()\\*+,./:;<=>?@[\\]^_`{|}~',
  space: ' \\t\\r\\n\\v\\f',
  upper: 'A-Z',
  word: 'A-Za-z0-9_',
  xdigit: 'A-Fa-f0-9'
};
var constants$3 = {
  MAX_LENGTH: 1024 * 64,
  POSIX_REGEX_SOURCE,
  // regular expressions
  REGEX_BACKSLASH: /\\(?![*+?^${}(|)[\]])/g,
  REGEX_NON_SPECIAL_CHARS: /^[^@![\].,$*+?^{}()|\\/]+/,
  REGEX_SPECIAL_CHARS: /[-*+?.^${}(|)[\]]/,
  REGEX_SPECIAL_CHARS_BACKREF: /(\\?)((\W)(\3*))/g,
  REGEX_SPECIAL_CHARS_GLOBAL: /([-*+?.^${}(|)[\]])/g,
  REGEX_REMOVE_BACKSLASH: /(?:\[.*?[^\\]\]|\\(?=.))/g,
  // Replace globs with equivalent patterns to reduce parsing time.
  REPLACEMENTS: {
    '***': '*',
    '**/**': '**',
    '**/**/**': '**'
  },
  // Digits
  CHAR_0: 48,

  /* 0 */
  CHAR_9: 57,

  /* 9 */
  // Alphabet chars.
  CHAR_UPPERCASE_A: 65,

  /* A */
  CHAR_LOWERCASE_A: 97,

  /* a */
  CHAR_UPPERCASE_Z: 90,

  /* Z */
  CHAR_LOWERCASE_Z: 122,

  /* z */
  CHAR_LEFT_PARENTHESES: 40,

  /* ( */
  CHAR_RIGHT_PARENTHESES: 41,

  /* ) */
  CHAR_ASTERISK: 42,

  /* * */
  // Non-alphabetic chars.
  CHAR_AMPERSAND: 38,

  /* & */
  CHAR_AT: 64,

  /* @ */
  CHAR_BACKWARD_SLASH: 92,

  /* \ */
  CHAR_CARRIAGE_RETURN: 13,

  /* \r */
  CHAR_CIRCUMFLEX_ACCENT: 94,

  /* ^ */
  CHAR_COLON: 58,

  /* : */
  CHAR_COMMA: 44,

  /* , */
  CHAR_DOT: 46,

  /* . */
  CHAR_DOUBLE_QUOTE: 34,

  /* " */
  CHAR_EQUAL: 61,

  /* = */
  CHAR_EXCLAMATION_MARK: 33,

  /* ! */
  CHAR_FORM_FEED: 12,

  /* \f */
  CHAR_FORWARD_SLASH: 47,

  /* / */
  CHAR_GRAVE_ACCENT: 96,

  /* ` */
  CHAR_HASH: 35,

  /* # */
  CHAR_HYPHEN_MINUS: 45,

  /* - */
  CHAR_LEFT_ANGLE_BRACKET: 60,

  /* < */
  CHAR_LEFT_CURLY_BRACE: 123,

  /* { */
  CHAR_LEFT_SQUARE_BRACKET: 91,

  /* [ */
  CHAR_LINE_FEED: 10,

  /* \n */
  CHAR_NO_BREAK_SPACE: 160,

  /* \u00A0 */
  CHAR_PERCENT: 37,

  /* % */
  CHAR_PLUS: 43,

  /* + */
  CHAR_QUESTION_MARK: 63,

  /* ? */
  CHAR_RIGHT_ANGLE_BRACKET: 62,

  /* > */
  CHAR_RIGHT_CURLY_BRACE: 125,

  /* } */
  CHAR_RIGHT_SQUARE_BRACKET: 93,

  /* ] */
  CHAR_SEMICOLON: 59,

  /* ; */
  CHAR_SINGLE_QUOTE: 39,

  /* ' */
  CHAR_SPACE: 32,

  /*   */
  CHAR_TAB: 9,

  /* \t */
  CHAR_UNDERSCORE: 95,

  /* _ */
  CHAR_VERTICAL_LINE: 124,

  /* | */
  CHAR_ZERO_WIDTH_NOBREAK_SPACE: 65279,

  /* \uFEFF */
  SEP: path$2.sep,

  /**
   * Create EXTGLOB_CHARS
   */
  extglobChars(chars) {
    return {
      '!': {
        type: 'negate',
        open: '(?:(?!(?:',
        close: `))${chars.STAR})`
      },
      '?': {
        type: 'qmark',
        open: '(?:',
        close: ')?'
      },
      '+': {
        type: 'plus',
        open: '(?:',
        close: ')+'
      },
      '*': {
        type: 'star',
        open: '(?:',
        close: ')*'
      },
      '@': {
        type: 'at',
        open: '(?:',
        close: ')'
      }
    };
  },

  /**
   * Create GLOB_CHARS
   */
  globChars(win32) {
    return win32 === true ? WINDOWS_CHARS : POSIX_CHARS;
  }

};

var utils$3 = createCommonjsModule(function (module, exports) {

  const win32 = process.platform === 'win32';
  const {
    REGEX_BACKSLASH,
    REGEX_REMOVE_BACKSLASH,
    REGEX_SPECIAL_CHARS,
    REGEX_SPECIAL_CHARS_GLOBAL
  } = constants$3;

  exports.isObject = val => val !== null && typeof val === 'object' && !Array.isArray(val);

  exports.hasRegexChars = str => REGEX_SPECIAL_CHARS.test(str);

  exports.isRegexChar = str => str.length === 1 && exports.hasRegexChars(str);

  exports.escapeRegex = str => str.replace(REGEX_SPECIAL_CHARS_GLOBAL, '\\$1');

  exports.toPosixSlashes = str => str.replace(REGEX_BACKSLASH, '/');

  exports.removeBackslashes = str => {
    return str.replace(REGEX_REMOVE_BACKSLASH, match => {
      return match === '\\' ? '' : match;
    });
  };

  exports.supportsLookbehinds = () => {
    const segs = process.version.slice(1).split('.').map(Number);

    if (segs.length === 3 && segs[0] >= 9 || segs[0] === 8 && segs[1] >= 10) {
      return true;
    }

    return false;
  };

  exports.isWindows = options => {
    if (options && typeof options.windows === 'boolean') {
      return options.windows;
    }

    return win32 === true || path$2.sep === '\\';
  };

  exports.escapeLast = (input, char, lastIdx) => {
    const idx = input.lastIndexOf(char, lastIdx);
    if (idx === -1) return input;
    if (input[idx - 1] === '\\') return exports.escapeLast(input, char, idx - 1);
    return `${input.slice(0, idx)}\\${input.slice(idx)}`;
  };

  exports.removePrefix = (input, state = {}) => {
    let output = input;

    if (output.startsWith('./')) {
      output = output.slice(2);
      state.prefix = './';
    }

    return output;
  };

  exports.wrapOutput = (input, state = {}, options = {}) => {
    const prepend = options.contains ? '' : '^';
    const append = options.contains ? '' : '$';
    let output = `${prepend}(?:${input})${append}`;

    if (state.negated === true) {
      output = `(?:^(?!${output}).*$)`;
    }

    return output;
  };
});
var utils_1$3 = utils$3.isObject;
var utils_2$3 = utils$3.hasRegexChars;
var utils_3$3 = utils$3.isRegexChar;
var utils_4$2 = utils$3.escapeRegex;
var utils_5$2 = utils$3.toPosixSlashes;
var utils_6$2 = utils$3.removeBackslashes;
var utils_7$2 = utils$3.supportsLookbehinds;
var utils_8$2 = utils$3.isWindows;
var utils_9$2 = utils$3.escapeLast;
var utils_10$1 = utils$3.removePrefix;
var utils_11$1 = utils$3.wrapOutput;

const {
  CHAR_ASTERISK,

  /* * */
  CHAR_AT,

  /* @ */
  CHAR_BACKWARD_SLASH,

  /* \ */
  CHAR_COMMA: CHAR_COMMA$2,

  /* , */
  CHAR_DOT: CHAR_DOT$1,

  /* . */
  CHAR_EXCLAMATION_MARK,

  /* ! */
  CHAR_FORWARD_SLASH,

  /* / */
  CHAR_LEFT_CURLY_BRACE: CHAR_LEFT_CURLY_BRACE$1,

  /* { */
  CHAR_LEFT_PARENTHESES: CHAR_LEFT_PARENTHESES$1,

  /* ( */
  CHAR_LEFT_SQUARE_BRACKET: CHAR_LEFT_SQUARE_BRACKET$1,

  /* [ */
  CHAR_PLUS: CHAR_PLUS$1,

  /* + */
  CHAR_QUESTION_MARK,

  /* ? */
  CHAR_RIGHT_CURLY_BRACE: CHAR_RIGHT_CURLY_BRACE$1,

  /* } */
  CHAR_RIGHT_PARENTHESES: CHAR_RIGHT_PARENTHESES$1,

  /* ) */
  CHAR_RIGHT_SQUARE_BRACKET: CHAR_RIGHT_SQUARE_BRACKET$1
  /* ] */

} = constants$3;

const isPathSeparator = code => {
  return code === CHAR_FORWARD_SLASH || code === CHAR_BACKWARD_SLASH;
};

const depth = token => {
  if (token.isPrefix !== true) {
    token.depth = token.isGlobstar ? Infinity : 1;
  }
};
/**
 * Quickly scans a glob pattern and returns an object with a handful of
 * useful properties, like `isGlob`, `path` (the leading non-glob, if it exists),
 * `glob` (the actual pattern), and `negated` (true if the path starts with `!`).
 *
 * ```js
 * const pm = require('picomatch');
 * console.log(pm.scan('foo/bar/*.js'));
 * { isGlob: true, input: 'foo/bar/*.js', base: 'foo/bar', glob: '*.js' }
 * ```
 * @param {String} `str`
 * @param {Object} `options`
 * @return {Object} Returns an object with tokens and regex source string.
 * @api public
 */


const scan = (input, options) => {
  const opts = options || {};
  const length = input.length - 1;
  const scanToEnd = opts.parts === true || opts.scanToEnd === true;
  const slashes = [];
  const tokens = [];
  const parts = [];
  let str = input;
  let index = -1;
  let start = 0;
  let lastIndex = 0;
  let isBrace = false;
  let isBracket = false;
  let isGlob = false;
  let isExtglob = false;
  let isGlobstar = false;
  let braceEscaped = false;
  let backslashes = false;
  let negated = false;
  let finished = false;
  let braces = 0;
  let prev;
  let code;
  let token = {
    value: '',
    depth: 0,
    isGlob: false
  };

  const eos = () => index >= length;

  const peek = () => str.charCodeAt(index + 1);

  const advance = () => {
    prev = code;
    return str.charCodeAt(++index);
  };

  while (index < length) {
    code = advance();
    let next;

    if (code === CHAR_BACKWARD_SLASH) {
      backslashes = token.backslashes = true;
      code = advance();

      if (code === CHAR_LEFT_CURLY_BRACE$1) {
        braceEscaped = true;
      }

      continue;
    }

    if (braceEscaped === true || code === CHAR_LEFT_CURLY_BRACE$1) {
      braces++;

      while (eos() !== true && (code = advance())) {
        if (code === CHAR_BACKWARD_SLASH) {
          backslashes = token.backslashes = true;
          advance();
          continue;
        }

        if (code === CHAR_LEFT_CURLY_BRACE$1) {
          braces++;
          continue;
        }

        if (braceEscaped !== true && code === CHAR_DOT$1 && (code = advance()) === CHAR_DOT$1) {
          isBrace = token.isBrace = true;
          isGlob = token.isGlob = true;
          finished = true;

          if (scanToEnd === true) {
            continue;
          }

          break;
        }

        if (braceEscaped !== true && code === CHAR_COMMA$2) {
          isBrace = token.isBrace = true;
          isGlob = token.isGlob = true;
          finished = true;

          if (scanToEnd === true) {
            continue;
          }

          break;
        }

        if (code === CHAR_RIGHT_CURLY_BRACE$1) {
          braces--;

          if (braces === 0) {
            braceEscaped = false;
            isBrace = token.isBrace = true;
            finished = true;
            break;
          }
        }
      }

      if (scanToEnd === true) {
        continue;
      }

      break;
    }

    if (code === CHAR_FORWARD_SLASH) {
      slashes.push(index);
      tokens.push(token);
      token = {
        value: '',
        depth: 0,
        isGlob: false
      };
      if (finished === true) continue;

      if (prev === CHAR_DOT$1 && index === start + 1) {
        start += 2;
        continue;
      }

      lastIndex = index + 1;
      continue;
    }

    if (opts.noext !== true) {
      const isExtglobChar = code === CHAR_PLUS$1 || code === CHAR_AT || code === CHAR_ASTERISK || code === CHAR_QUESTION_MARK || code === CHAR_EXCLAMATION_MARK;

      if (isExtglobChar === true && peek() === CHAR_LEFT_PARENTHESES$1) {
        isGlob = token.isGlob = true;
        isExtglob = token.isExtglob = true;
        finished = true;

        if (scanToEnd === true) {
          while (eos() !== true && (code = advance())) {
            if (code === CHAR_BACKWARD_SLASH) {
              backslashes = token.backslashes = true;
              code = advance();
              continue;
            }

            if (code === CHAR_RIGHT_PARENTHESES$1) {
              isGlob = token.isGlob = true;
              finished = true;
              break;
            }
          }

          continue;
        }

        break;
      }
    }

    if (code === CHAR_ASTERISK) {
      if (prev === CHAR_ASTERISK) isGlobstar = token.isGlobstar = true;
      isGlob = token.isGlob = true;
      finished = true;

      if (scanToEnd === true) {
        continue;
      }

      break;
    }

    if (code === CHAR_QUESTION_MARK) {
      isGlob = token.isGlob = true;
      finished = true;

      if (scanToEnd === true) {
        continue;
      }

      break;
    }

    if (code === CHAR_LEFT_SQUARE_BRACKET$1) {
      while (eos() !== true && (next = advance())) {
        if (next === CHAR_BACKWARD_SLASH) {
          backslashes = token.backslashes = true;
          advance();
          continue;
        }

        if (next === CHAR_RIGHT_SQUARE_BRACKET$1) {
          isBracket = token.isBracket = true;
          isGlob = token.isGlob = true;
          finished = true;

          if (scanToEnd === true) {
            continue;
          }

          break;
        }
      }
    }

    if (opts.nonegate !== true && code === CHAR_EXCLAMATION_MARK && index === start) {
      negated = token.negated = true;
      start++;
      continue;
    }

    if (opts.noparen !== true && code === CHAR_LEFT_PARENTHESES$1) {
      while (eos() !== true && (code = advance())) {
        if (code === CHAR_BACKWARD_SLASH) {
          backslashes = token.backslashes = true;
          code = advance();
          continue;
        }

        if (code === CHAR_RIGHT_PARENTHESES$1) {
          isGlob = token.isGlob = true;
          finished = true;

          if (scanToEnd === true) {
            continue;
          }

          break;
        }
      }
    }

    if (isGlob === true) {
      finished = true;

      if (scanToEnd === true) {
        continue;
      }

      break;
    }
  }

  if (opts.noext === true) {
    isExtglob = false;
    isGlob = false;
  }

  let base = str;
  let prefix = '';
  let glob = '';

  if (start > 0) {
    prefix = str.slice(0, start);
    str = str.slice(start);
    lastIndex -= start;
  }

  if (base && isGlob === true && lastIndex > 0) {
    base = str.slice(0, lastIndex);
    glob = str.slice(lastIndex);
  } else if (isGlob === true) {
    base = '';
    glob = str;
  } else {
    base = str;
  }

  if (base && base !== '' && base !== '/' && base !== str) {
    if (isPathSeparator(base.charCodeAt(base.length - 1))) {
      base = base.slice(0, -1);
    }
  }

  if (opts.unescape === true) {
    if (glob) glob = utils$3.removeBackslashes(glob);

    if (base && backslashes === true) {
      base = utils$3.removeBackslashes(base);
    }
  }

  const state = {
    prefix,
    input,
    start,
    base,
    glob,
    isBrace,
    isBracket,
    isGlob,
    isExtglob,
    isGlobstar,
    negated
  };

  if (opts.tokens === true) {
    state.maxDepth = 0;

    if (!isPathSeparator(code)) {
      tokens.push(token);
    }

    state.tokens = tokens;
  }

  if (opts.parts === true || opts.tokens === true) {
    let prevIndex;

    for (let idx = 0; idx < slashes.length; idx++) {
      const n = prevIndex ? prevIndex + 1 : start;
      const i = slashes[idx];
      const value = input.slice(n, i);

      if (opts.tokens) {
        if (idx === 0 && start !== 0) {
          tokens[idx].isPrefix = true;
          tokens[idx].value = prefix;
        } else {
          tokens[idx].value = value;
        }

        depth(tokens[idx]);
        state.maxDepth += tokens[idx].depth;
      }

      if (idx !== 0 || value !== '') {
        parts.push(value);
      }

      prevIndex = i;
    }

    if (prevIndex && prevIndex + 1 < input.length) {
      const value = input.slice(prevIndex + 1);
      parts.push(value);

      if (opts.tokens) {
        tokens[tokens.length - 1].value = value;
        depth(tokens[tokens.length - 1]);
        state.maxDepth += tokens[tokens.length - 1].depth;
      }
    }

    state.slashes = slashes;
    state.parts = parts;
  }

  return state;
};

var scan_1 = scan;

/**
 * Constants
 */


const {
  MAX_LENGTH: MAX_LENGTH$3,
  POSIX_REGEX_SOURCE: POSIX_REGEX_SOURCE$1,
  REGEX_NON_SPECIAL_CHARS,
  REGEX_SPECIAL_CHARS_BACKREF,
  REPLACEMENTS
} = constants$3;
/**
 * Helpers
 */

const expandRange = (args, options) => {
  if (typeof options.expandRange === 'function') {
    return options.expandRange(...args, options);
  }

  args.sort();
  const value = `[${args.join('-')}]`;

  try {
    /* eslint-disable-next-line no-new */
    new RegExp(value);
  } catch (ex) {
    return args.map(v => utils$3.escapeRegex(v)).join('..');
  }

  return value;
};
/**
 * Create the message for a syntax error
 */


const syntaxError = (type, char) => {
  return `Missing ${type}: "${char}" - use "\\\\${char}" to match literal characters`;
};
/**
 * Parse the given input string.
 * @param {String} input
 * @param {Object} options
 * @return {Object}
 */


const parse$4 = (input, options) => {
  if (typeof input !== 'string') {
    throw new TypeError('Expected a string');
  }

  input = REPLACEMENTS[input] || input;
  const opts = Object.assign({}, options);
  const max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH$3, opts.maxLength) : MAX_LENGTH$3;
  let len = input.length;

  if (len > max) {
    throw new SyntaxError(`Input length: ${len}, exceeds maximum allowed length: ${max}`);
  }

  const bos = {
    type: 'bos',
    value: '',
    output: opts.prepend || ''
  };
  const tokens = [bos];
  const capture = opts.capture ? '' : '?:';
  const win32 = utils$3.isWindows(options); // create constants based on platform, for windows or posix

  const PLATFORM_CHARS = constants$3.globChars(win32);
  const EXTGLOB_CHARS = constants$3.extglobChars(PLATFORM_CHARS);
  const {
    DOT_LITERAL,
    PLUS_LITERAL,
    SLASH_LITERAL,
    ONE_CHAR,
    DOTS_SLASH,
    NO_DOT,
    NO_DOT_SLASH,
    NO_DOTS_SLASH,
    QMARK,
    QMARK_NO_DOT,
    STAR,
    START_ANCHOR
  } = PLATFORM_CHARS;

  const globstar = opts => {
    return `(${capture}(?:(?!${START_ANCHOR}${opts.dot ? DOTS_SLASH : DOT_LITERAL}).)*?)`;
  };

  const nodot = opts.dot ? '' : NO_DOT;
  const qmarkNoDot = opts.dot ? QMARK : QMARK_NO_DOT;
  let star = opts.bash === true ? globstar(opts) : STAR;

  if (opts.capture) {
    star = `(${star})`;
  } // minimatch options support


  if (typeof opts.noext === 'boolean') {
    opts.noextglob = opts.noext;
  }

  const state = {
    input,
    index: -1,
    start: 0,
    dot: opts.dot === true,
    consumed: '',
    output: '',
    prefix: '',
    backtrack: false,
    negated: false,
    brackets: 0,
    braces: 0,
    parens: 0,
    quotes: 0,
    globstar: false,
    tokens
  };
  input = utils$3.removePrefix(input, state);
  len = input.length;
  const extglobs = [];
  const braces = [];
  const stack = [];
  let prev = bos;
  let value;
  /**
   * Tokenizing helpers
   */

  const eos = () => state.index === len - 1;

  const peek = state.peek = (n = 1) => input[state.index + n];

  const advance = state.advance = () => input[++state.index];

  const remaining = () => input.slice(state.index + 1);

  const consume = (value = '', num = 0) => {
    state.consumed += value;
    state.index += num;
  };

  const append = token => {
    state.output += token.output != null ? token.output : token.value;
    consume(token.value);
  };

  const negate = () => {
    let count = 1;

    while (peek() === '!' && (peek(2) !== '(' || peek(3) === '?')) {
      advance();
      state.start++;
      count++;
    }

    if (count % 2 === 0) {
      return false;
    }

    state.negated = true;
    state.start++;
    return true;
  };

  const increment = type => {
    state[type]++;
    stack.push(type);
  };

  const decrement = type => {
    state[type]--;
    stack.pop();
  };
  /**
   * Push tokens onto the tokens array. This helper speeds up
   * tokenizing by 1) helping us avoid backtracking as much as possible,
   * and 2) helping us avoid creating extra tokens when consecutive
   * characters are plain text. This improves performance and simplifies
   * lookbehinds.
   */


  const push = tok => {
    if (prev.type === 'globstar') {
      const isBrace = state.braces > 0 && (tok.type === 'comma' || tok.type === 'brace');
      const isExtglob = tok.extglob === true || extglobs.length && (tok.type === 'pipe' || tok.type === 'paren');

      if (tok.type !== 'slash' && tok.type !== 'paren' && !isBrace && !isExtglob) {
        state.output = state.output.slice(0, -prev.output.length);
        prev.type = 'star';
        prev.value = '*';
        prev.output = star;
        state.output += prev.output;
      }
    }

    if (extglobs.length && tok.type !== 'paren' && !EXTGLOB_CHARS[tok.value]) {
      extglobs[extglobs.length - 1].inner += tok.value;
    }

    if (tok.value || tok.output) append(tok);

    if (prev && prev.type === 'text' && tok.type === 'text') {
      prev.value += tok.value;
      prev.output = (prev.output || '') + tok.value;
      return;
    }

    tok.prev = prev;
    tokens.push(tok);
    prev = tok;
  };

  const extglobOpen = (type, value) => {
    const token = Object.assign({}, EXTGLOB_CHARS[value], {
      conditions: 1,
      inner: ''
    });
    token.prev = prev;
    token.parens = state.parens;
    token.output = state.output;
    const output = (opts.capture ? '(' : '') + token.open;
    increment('parens');
    push({
      type,
      value,
      output: state.output ? '' : ONE_CHAR
    });
    push({
      type: 'paren',
      extglob: true,
      value: advance(),
      output
    });
    extglobs.push(token);
  };

  const extglobClose = token => {
    let output = token.close + (opts.capture ? ')' : '');

    if (token.type === 'negate') {
      let extglobStar = star;

      if (token.inner && token.inner.length > 1 && token.inner.includes('/')) {
        extglobStar = globstar(opts);
      }

      if (extglobStar !== star || eos() || /^\)+$/.test(remaining())) {
        output = token.close = `)$))${extglobStar}`;
      }

      if (token.prev.type === 'bos' && eos()) {
        state.negatedExtglob = true;
      }
    }

    push({
      type: 'paren',
      extglob: true,
      value,
      output
    });
    decrement('parens');
  };
  /**
   * Fast paths
   */


  if (opts.fastpaths !== false && !/(^[*!]|[/()[\]{}"])/.test(input)) {
    let backslashes = false;
    let output = input.replace(REGEX_SPECIAL_CHARS_BACKREF, (m, esc, chars, first, rest, index) => {
      if (first === '\\') {
        backslashes = true;
        return m;
      }

      if (first === '?') {
        if (esc) {
          return esc + first + (rest ? QMARK.repeat(rest.length) : '');
        }

        if (index === 0) {
          return qmarkNoDot + (rest ? QMARK.repeat(rest.length) : '');
        }

        return QMARK.repeat(chars.length);
      }

      if (first === '.') {
        return DOT_LITERAL.repeat(chars.length);
      }

      if (first === '*') {
        if (esc) {
          return esc + first + (rest ? star : '');
        }

        return star;
      }

      return esc ? m : `\\${m}`;
    });

    if (backslashes === true) {
      if (opts.unescape === true) {
        output = output.replace(/\\/g, '');
      } else {
        output = output.replace(/\\+/g, m => {
          return m.length % 2 === 0 ? '\\\\' : m ? '\\' : '';
        });
      }
    }

    if (output === input && opts.contains === true) {
      state.output = input;
      return state;
    }

    state.output = utils$3.wrapOutput(output, state, options);
    return state;
  }
  /**
   * Tokenize input until we reach end-of-string
   */


  while (!eos()) {
    value = advance();

    if (value === '\u0000') {
      continue;
    }
    /**
     * Escaped characters
     */


    if (value === '\\') {
      const next = peek();

      if (next === '/' && opts.bash !== true) {
        continue;
      }

      if (next === '.' || next === ';') {
        continue;
      }

      if (!next) {
        value += '\\';
        push({
          type: 'text',
          value
        });
        continue;
      } // collapse slashes to reduce potential for exploits


      const match = /^\\+/.exec(remaining());
      let slashes = 0;

      if (match && match[0].length > 2) {
        slashes = match[0].length;
        state.index += slashes;

        if (slashes % 2 !== 0) {
          value += '\\';
        }
      }

      if (opts.unescape === true) {
        value = advance() || '';
      } else {
        value += advance() || '';
      }

      if (state.brackets === 0) {
        push({
          type: 'text',
          value
        });
        continue;
      }
    }
    /**
     * If we're inside a regex character class, continue
     * until we reach the closing bracket.
     */


    if (state.brackets > 0 && (value !== ']' || prev.value === '[' || prev.value === '[^')) {
      if (opts.posix !== false && value === ':') {
        const inner = prev.value.slice(1);

        if (inner.includes('[')) {
          prev.posix = true;

          if (inner.includes(':')) {
            const idx = prev.value.lastIndexOf('[');
            const pre = prev.value.slice(0, idx);
            const rest = prev.value.slice(idx + 2);
            const posix = POSIX_REGEX_SOURCE$1[rest];

            if (posix) {
              prev.value = pre + posix;
              state.backtrack = true;
              advance();

              if (!bos.output && tokens.indexOf(prev) === 1) {
                bos.output = ONE_CHAR;
              }

              continue;
            }
          }
        }
      }

      if (value === '[' && peek() !== ':' || value === '-' && peek() === ']') {
        value = `\\${value}`;
      }

      if (value === ']' && (prev.value === '[' || prev.value === '[^')) {
        value = `\\${value}`;
      }

      if (opts.posix === true && value === '!' && prev.value === '[') {
        value = '^';
      }

      prev.value += value;
      append({
        value
      });
      continue;
    }
    /**
     * If we're inside a quoted string, continue
     * until we reach the closing double quote.
     */


    if (state.quotes === 1 && value !== '"') {
      value = utils$3.escapeRegex(value);
      prev.value += value;
      append({
        value
      });
      continue;
    }
    /**
     * Double quotes
     */


    if (value === '"') {
      state.quotes = state.quotes === 1 ? 0 : 1;

      if (opts.keepQuotes === true) {
        push({
          type: 'text',
          value
        });
      }

      continue;
    }
    /**
     * Parentheses
     */


    if (value === '(') {
      increment('parens');
      push({
        type: 'paren',
        value
      });
      continue;
    }

    if (value === ')') {
      if (state.parens === 0 && opts.strictBrackets === true) {
        throw new SyntaxError(syntaxError('opening', '('));
      }

      const extglob = extglobs[extglobs.length - 1];

      if (extglob && state.parens === extglob.parens + 1) {
        extglobClose(extglobs.pop());
        continue;
      }

      push({
        type: 'paren',
        value,
        output: state.parens ? ')' : '\\)'
      });
      decrement('parens');
      continue;
    }
    /**
     * Square brackets
     */


    if (value === '[') {
      if (opts.nobracket === true || !remaining().includes(']')) {
        if (opts.nobracket !== true && opts.strictBrackets === true) {
          throw new SyntaxError(syntaxError('closing', ']'));
        }

        value = `\\${value}`;
      } else {
        increment('brackets');
      }

      push({
        type: 'bracket',
        value
      });
      continue;
    }

    if (value === ']') {
      if (opts.nobracket === true || prev && prev.type === 'bracket' && prev.value.length === 1) {
        push({
          type: 'text',
          value,
          output: `\\${value}`
        });
        continue;
      }

      if (state.brackets === 0) {
        if (opts.strictBrackets === true) {
          throw new SyntaxError(syntaxError('opening', '['));
        }

        push({
          type: 'text',
          value,
          output: `\\${value}`
        });
        continue;
      }

      decrement('brackets');
      const prevValue = prev.value.slice(1);

      if (prev.posix !== true && prevValue[0] === '^' && !prevValue.includes('/')) {
        value = `/${value}`;
      }

      prev.value += value;
      append({
        value
      }); // when literal brackets are explicitly disabled
      // assume we should match with a regex character class

      if (opts.literalBrackets === false || utils$3.hasRegexChars(prevValue)) {
        continue;
      }

      const escaped = utils$3.escapeRegex(prev.value);
      state.output = state.output.slice(0, -prev.value.length); // when literal brackets are explicitly enabled
      // assume we should escape the brackets to match literal characters

      if (opts.literalBrackets === true) {
        state.output += escaped;
        prev.value = escaped;
        continue;
      } // when the user specifies nothing, try to match both


      prev.value = `(${capture}${escaped}|${prev.value})`;
      state.output += prev.value;
      continue;
    }
    /**
     * Braces
     */


    if (value === '{' && opts.nobrace !== true) {
      increment('braces');
      const open = {
        type: 'brace',
        value,
        output: '(',
        outputIndex: state.output.length,
        tokensIndex: state.tokens.length
      };
      braces.push(open);
      push(open);
      continue;
    }

    if (value === '}') {
      const brace = braces[braces.length - 1];

      if (opts.nobrace === true || !brace) {
        push({
          type: 'text',
          value,
          output: value
        });
        continue;
      }

      let output = ')';

      if (brace.dots === true) {
        const arr = tokens.slice();
        const range = [];

        for (let i = arr.length - 1; i >= 0; i--) {
          tokens.pop();

          if (arr[i].type === 'brace') {
            break;
          }

          if (arr[i].type !== 'dots') {
            range.unshift(arr[i].value);
          }
        }

        output = expandRange(range, opts);
        state.backtrack = true;
      }

      if (brace.comma !== true && brace.dots !== true) {
        const out = state.output.slice(0, brace.outputIndex);
        const toks = state.tokens.slice(brace.tokensIndex);
        brace.value = brace.output = '\\{';
        value = output = `\\}`;
        state.output = out;

        for (const t of toks) {
          state.output += t.output || t.value;
        }
      }

      push({
        type: 'brace',
        value,
        output
      });
      decrement('braces');
      braces.pop();
      continue;
    }
    /**
     * Pipes
     */


    if (value === '|') {
      if (extglobs.length > 0) {
        extglobs[extglobs.length - 1].conditions++;
      }

      push({
        type: 'text',
        value
      });
      continue;
    }
    /**
     * Commas
     */


    if (value === ',') {
      let output = value;
      const brace = braces[braces.length - 1];

      if (brace && stack[stack.length - 1] === 'braces') {
        brace.comma = true;
        output = '|';
      }

      push({
        type: 'comma',
        value,
        output
      });
      continue;
    }
    /**
     * Slashes
     */


    if (value === '/') {
      // if the beginning of the glob is "./", advance the start
      // to the current index, and don't add the "./" characters
      // to the state. This greatly simplifies lookbehinds when
      // checking for BOS characters like "!" and "." (not "./")
      if (prev.type === 'dot' && state.index === state.start + 1) {
        state.start = state.index + 1;
        state.consumed = '';
        state.output = '';
        tokens.pop();
        prev = bos; // reset "prev" to the first token

        continue;
      }

      push({
        type: 'slash',
        value,
        output: SLASH_LITERAL
      });
      continue;
    }
    /**
     * Dots
     */


    if (value === '.') {
      if (state.braces > 0 && prev.type === 'dot') {
        if (prev.value === '.') prev.output = DOT_LITERAL;
        const brace = braces[braces.length - 1];
        prev.type = 'dots';
        prev.output += value;
        prev.value += value;
        brace.dots = true;
        continue;
      }

      if (state.braces + state.parens === 0 && prev.type !== 'bos' && prev.type !== 'slash') {
        push({
          type: 'text',
          value,
          output: DOT_LITERAL
        });
        continue;
      }

      push({
        type: 'dot',
        value,
        output: DOT_LITERAL
      });
      continue;
    }
    /**
     * Question marks
     */


    if (value === '?') {
      const isGroup = prev && prev.value === '(';

      if (!isGroup && opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
        extglobOpen('qmark', value);
        continue;
      }

      if (prev && prev.type === 'paren') {
        const next = peek();
        let output = value;

        if (next === '<' && !utils$3.supportsLookbehinds()) {
          throw new Error('Node.js v10 or higher is required for regex lookbehinds');
        }

        if (prev.value === '(' && !/[!=<:]/.test(next) || next === '<' && !/<([!=]|\w+>)/.test(remaining())) {
          output = `\\${value}`;
        }

        push({
          type: 'text',
          value,
          output
        });
        continue;
      }

      if (opts.dot !== true && (prev.type === 'slash' || prev.type === 'bos')) {
        push({
          type: 'qmark',
          value,
          output: QMARK_NO_DOT
        });
        continue;
      }

      push({
        type: 'qmark',
        value,
        output: QMARK
      });
      continue;
    }
    /**
     * Exclamation
     */


    if (value === '!') {
      if (opts.noextglob !== true && peek() === '(') {
        if (peek(2) !== '?' || !/[!=<:]/.test(peek(3))) {
          extglobOpen('negate', value);
          continue;
        }
      }

      if (opts.nonegate !== true && state.index === 0) {
        negate();
        continue;
      }
    }
    /**
     * Plus
     */


    if (value === '+') {
      if (opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
        extglobOpen('plus', value);
        continue;
      }

      if (prev && prev.value === '(' || opts.regex === false) {
        push({
          type: 'plus',
          value,
          output: PLUS_LITERAL
        });
        continue;
      }

      if (prev && (prev.type === 'bracket' || prev.type === 'paren' || prev.type === 'brace') || state.parens > 0) {
        push({
          type: 'plus',
          value
        });
        continue;
      }

      push({
        type: 'plus',
        value: PLUS_LITERAL
      });
      continue;
    }
    /**
     * Plain text
     */


    if (value === '@') {
      if (opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
        push({
          type: 'at',
          extglob: true,
          value,
          output: ''
        });
        continue;
      }

      push({
        type: 'text',
        value
      });
      continue;
    }
    /**
     * Plain text
     */


    if (value !== '*') {
      if (value === '$' || value === '^') {
        value = `\\${value}`;
      }

      const match = REGEX_NON_SPECIAL_CHARS.exec(remaining());

      if (match) {
        value += match[0];
        state.index += match[0].length;
      }

      push({
        type: 'text',
        value
      });
      continue;
    }
    /**
     * Stars
     */


    if (prev && (prev.type === 'globstar' || prev.star === true)) {
      prev.type = 'star';
      prev.star = true;
      prev.value += value;
      prev.output = star;
      state.backtrack = true;
      state.globstar = true;
      consume(value);
      continue;
    }

    let rest = remaining();

    if (opts.noextglob !== true && /^\([^?]/.test(rest)) {
      extglobOpen('star', value);
      continue;
    }

    if (prev.type === 'star') {
      if (opts.noglobstar === true) {
        consume(value);
        continue;
      }

      const prior = prev.prev;
      const before = prior.prev;
      const isStart = prior.type === 'slash' || prior.type === 'bos';
      const afterStar = before && (before.type === 'star' || before.type === 'globstar');

      if (opts.bash === true && (!isStart || rest[0] && rest[0] !== '/')) {
        push({
          type: 'star',
          value,
          output: ''
        });
        continue;
      }

      const isBrace = state.braces > 0 && (prior.type === 'comma' || prior.type === 'brace');
      const isExtglob = extglobs.length && (prior.type === 'pipe' || prior.type === 'paren');

      if (!isStart && prior.type !== 'paren' && !isBrace && !isExtglob) {
        push({
          type: 'star',
          value,
          output: ''
        });
        continue;
      } // strip consecutive `/**/`


      while (rest.slice(0, 3) === '/**') {
        const after = input[state.index + 4];

        if (after && after !== '/') {
          break;
        }

        rest = rest.slice(3);
        consume('/**', 3);
      }

      if (prior.type === 'bos' && eos()) {
        prev.type = 'globstar';
        prev.value += value;
        prev.output = globstar(opts);
        state.output = prev.output;
        state.globstar = true;
        consume(value);
        continue;
      }

      if (prior.type === 'slash' && prior.prev.type !== 'bos' && !afterStar && eos()) {
        state.output = state.output.slice(0, -(prior.output + prev.output).length);
        prior.output = `(?:${prior.output}`;
        prev.type = 'globstar';
        prev.output = globstar(opts) + (opts.strictSlashes ? ')' : '|$)');
        prev.value += value;
        state.globstar = true;
        state.output += prior.output + prev.output;
        consume(value);
        continue;
      }

      if (prior.type === 'slash' && prior.prev.type !== 'bos' && rest[0] === '/') {
        const end = rest[1] !== void 0 ? '|$' : '';
        state.output = state.output.slice(0, -(prior.output + prev.output).length);
        prior.output = `(?:${prior.output}`;
        prev.type = 'globstar';
        prev.output = `${globstar(opts)}${SLASH_LITERAL}|${SLASH_LITERAL}${end})`;
        prev.value += value;
        state.output += prior.output + prev.output;
        state.globstar = true;
        consume(value + advance());
        push({
          type: 'slash',
          value: '/',
          output: ''
        });
        continue;
      }

      if (prior.type === 'bos' && rest[0] === '/') {
        prev.type = 'globstar';
        prev.value += value;
        prev.output = `(?:^|${SLASH_LITERAL}|${globstar(opts)}${SLASH_LITERAL})`;
        state.output = prev.output;
        state.globstar = true;
        consume(value + advance());
        push({
          type: 'slash',
          value: '/',
          output: ''
        });
        continue;
      } // remove single star from output


      state.output = state.output.slice(0, -prev.output.length); // reset previous token to globstar

      prev.type = 'globstar';
      prev.output = globstar(opts);
      prev.value += value; // reset output with globstar

      state.output += prev.output;
      state.globstar = true;
      consume(value);
      continue;
    }

    const token = {
      type: 'star',
      value,
      output: star
    };

    if (opts.bash === true) {
      token.output = '.*?';

      if (prev.type === 'bos' || prev.type === 'slash') {
        token.output = nodot + token.output;
      }

      push(token);
      continue;
    }

    if (prev && (prev.type === 'bracket' || prev.type === 'paren') && opts.regex === true) {
      token.output = value;
      push(token);
      continue;
    }

    if (state.index === state.start || prev.type === 'slash' || prev.type === 'dot') {
      if (prev.type === 'dot') {
        state.output += NO_DOT_SLASH;
        prev.output += NO_DOT_SLASH;
      } else if (opts.dot === true) {
        state.output += NO_DOTS_SLASH;
        prev.output += NO_DOTS_SLASH;
      } else {
        state.output += nodot;
        prev.output += nodot;
      }

      if (peek() !== '*') {
        state.output += ONE_CHAR;
        prev.output += ONE_CHAR;
      }
    }

    push(token);
  }

  while (state.brackets > 0) {
    if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', ']'));
    state.output = utils$3.escapeLast(state.output, '[');
    decrement('brackets');
  }

  while (state.parens > 0) {
    if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', ')'));
    state.output = utils$3.escapeLast(state.output, '(');
    decrement('parens');
  }

  while (state.braces > 0) {
    if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', '}'));
    state.output = utils$3.escapeLast(state.output, '{');
    decrement('braces');
  }

  if (opts.strictSlashes !== true && (prev.type === 'star' || prev.type === 'bracket')) {
    push({
      type: 'maybe_slash',
      value: '',
      output: `${SLASH_LITERAL}?`
    });
  } // rebuild the output if we had to backtrack at any point


  if (state.backtrack === true) {
    state.output = '';

    for (const token of state.tokens) {
      state.output += token.output != null ? token.output : token.value;

      if (token.suffix) {
        state.output += token.suffix;
      }
    }
  }

  return state;
};
/**
 * Fast paths for creating regular expressions for common glob patterns.
 * This can significantly speed up processing and has very little downside
 * impact when none of the fast paths match.
 */


parse$4.fastpaths = (input, options) => {
  const opts = Object.assign({}, options);
  const max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH$3, opts.maxLength) : MAX_LENGTH$3;
  const len = input.length;

  if (len > max) {
    throw new SyntaxError(`Input length: ${len}, exceeds maximum allowed length: ${max}`);
  }

  input = REPLACEMENTS[input] || input;
  const win32 = utils$3.isWindows(options); // create constants based on platform, for windows or posix

  const {
    DOT_LITERAL,
    SLASH_LITERAL,
    ONE_CHAR,
    DOTS_SLASH,
    NO_DOT,
    NO_DOTS,
    NO_DOTS_SLASH,
    STAR,
    START_ANCHOR
  } = constants$3.globChars(win32);
  const nodot = opts.dot ? NO_DOTS : NO_DOT;
  const slashDot = opts.dot ? NO_DOTS_SLASH : NO_DOT;
  const capture = opts.capture ? '' : '?:';
  const state = {
    negated: false,
    prefix: ''
  };
  let star = opts.bash === true ? '.*?' : STAR;

  if (opts.capture) {
    star = `(${star})`;
  }

  const globstar = opts => {
    if (opts.noglobstar === true) return star;
    return `(${capture}(?:(?!${START_ANCHOR}${opts.dot ? DOTS_SLASH : DOT_LITERAL}).)*?)`;
  };

  const create = str => {
    switch (str) {
      case '*':
        return `${nodot}${ONE_CHAR}${star}`;

      case '.*':
        return `${DOT_LITERAL}${ONE_CHAR}${star}`;

      case '*.*':
        return `${nodot}${star}${DOT_LITERAL}${ONE_CHAR}${star}`;

      case '*/*':
        return `${nodot}${star}${SLASH_LITERAL}${ONE_CHAR}${slashDot}${star}`;

      case '**':
        return nodot + globstar(opts);

      case '**/*':
        return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${slashDot}${ONE_CHAR}${star}`;

      case '**/*.*':
        return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${slashDot}${star}${DOT_LITERAL}${ONE_CHAR}${star}`;

      case '**/.*':
        return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${DOT_LITERAL}${ONE_CHAR}${star}`;

      default:
        {
          const match = /^(.*?)\.(\w+)$/.exec(str);
          if (!match) return;
          const source = create(match[1]);
          if (!source) return;
          return source + DOT_LITERAL + match[2];
        }
    }
  };

  const output = utils$3.removePrefix(input, state);
  let source = create(output);

  if (source && opts.strictSlashes !== true) {
    source += `${SLASH_LITERAL}?`;
  }

  return source;
};

var parse_1$1 = parse$4;

const isObject$2 = val => val && typeof val === 'object' && !Array.isArray(val);
/**
 * Creates a matcher function from one or more glob patterns. The
 * returned function takes a string to match as its first argument,
 * and returns true if the string is a match. The returned matcher
 * function also takes a boolean as the second argument that, when true,
 * returns an object with additional information.
 *
 * ```js
 * const picomatch = require('picomatch');
 * // picomatch(glob[, options]);
 *
 * const isMatch = picomatch('*.!(*a)');
 * console.log(isMatch('a.a')); //=> false
 * console.log(isMatch('a.b')); //=> true
 * ```
 * @name picomatch
 * @param {String|Array} `globs` One or more glob patterns.
 * @param {Object=} `options`
 * @return {Function=} Returns a matcher function.
 * @api public
 */


const picomatch = (glob, options, returnState = false) => {
  if (Array.isArray(glob)) {
    const fns = glob.map(input => picomatch(input, options, returnState));

    const arrayMatcher = str => {
      for (const isMatch of fns) {
        const state = isMatch(str);
        if (state) return state;
      }

      return false;
    };

    return arrayMatcher;
  }

  const isState = isObject$2(glob) && glob.tokens && glob.input;

  if (glob === '' || typeof glob !== 'string' && !isState) {
    throw new TypeError('Expected pattern to be a non-empty string');
  }

  const opts = options || {};
  const posix = utils$3.isWindows(options);
  const regex = isState ? picomatch.compileRe(glob, options) : picomatch.makeRe(glob, options, false, true);
  const state = regex.state;
  delete regex.state;

  let isIgnored = () => false;

  if (opts.ignore) {
    const ignoreOpts = Object.assign({}, options, {
      ignore: null,
      onMatch: null,
      onResult: null
    });
    isIgnored = picomatch(opts.ignore, ignoreOpts, returnState);
  }

  const matcher = (input, returnObject = false) => {
    const {
      isMatch,
      match,
      output
    } = picomatch.test(input, regex, options, {
      glob,
      posix
    });
    const result = {
      glob,
      state,
      regex,
      posix,
      input,
      output,
      match,
      isMatch
    };

    if (typeof opts.onResult === 'function') {
      opts.onResult(result);
    }

    if (isMatch === false) {
      result.isMatch = false;
      return returnObject ? result : false;
    }

    if (isIgnored(input)) {
      if (typeof opts.onIgnore === 'function') {
        opts.onIgnore(result);
      }

      result.isMatch = false;
      return returnObject ? result : false;
    }

    if (typeof opts.onMatch === 'function') {
      opts.onMatch(result);
    }

    return returnObject ? result : true;
  };

  if (returnState) {
    matcher.state = state;
  }

  return matcher;
};
/**
 * Test `input` with the given `regex`. This is used by the main
 * `picomatch()` function to test the input string.
 *
 * ```js
 * const picomatch = require('picomatch');
 * // picomatch.test(input, regex[, options]);
 *
 * console.log(picomatch.test('foo/bar', /^(?:([^/]*?)\/([^/]*?))$/));
 * // { isMatch: true, match: [ 'foo/', 'foo', 'bar' ], output: 'foo/bar' }
 * ```
 * @param {String} `input` String to test.
 * @param {RegExp} `regex`
 * @return {Object} Returns an object with matching info.
 * @api public
 */


picomatch.test = (input, regex, options, {
  glob,
  posix
} = {}) => {
  if (typeof input !== 'string') {
    throw new TypeError('Expected input to be a string');
  }

  if (input === '') {
    return {
      isMatch: false,
      output: ''
    };
  }

  const opts = options || {};
  const format = opts.format || (posix ? utils$3.toPosixSlashes : null);
  let match = input === glob;
  let output = match && format ? format(input) : input;

  if (match === false) {
    output = format ? format(input) : input;
    match = output === glob;
  }

  if (match === false || opts.capture === true) {
    if (opts.matchBase === true || opts.basename === true) {
      match = picomatch.matchBase(input, regex, options, posix);
    } else {
      match = regex.exec(output);
    }
  }

  return {
    isMatch: Boolean(match),
    match,
    output
  };
};
/**
 * Match the basename of a filepath.
 *
 * ```js
 * const picomatch = require('picomatch');
 * // picomatch.matchBase(input, glob[, options]);
 * console.log(picomatch.matchBase('foo/bar.js', '*.js'); // true
 * ```
 * @param {String} `input` String to test.
 * @param {RegExp|String} `glob` Glob pattern or regex created by [.makeRe](#makeRe).
 * @return {Boolean}
 * @api public
 */


picomatch.matchBase = (input, glob, options, posix = utils$3.isWindows(options)) => {
  const regex = glob instanceof RegExp ? glob : picomatch.makeRe(glob, options);
  return regex.test(path$2.basename(input));
};
/**
 * Returns true if **any** of the given glob `patterns` match the specified `string`.
 *
 * ```js
 * const picomatch = require('picomatch');
 * // picomatch.isMatch(string, patterns[, options]);
 *
 * console.log(picomatch.isMatch('a.a', ['b.*', '*.a'])); //=> true
 * console.log(picomatch.isMatch('a.a', 'b.*')); //=> false
 * ```
 * @param {String|Array} str The string to test.
 * @param {String|Array} patterns One or more glob patterns to use for matching.
 * @param {Object} [options] See available [options](#options).
 * @return {Boolean} Returns true if any patterns match `str`
 * @api public
 */


picomatch.isMatch = (str, patterns, options) => picomatch(patterns, options)(str);
/**
 * Parse a glob pattern to create the source string for a regular
 * expression.
 *
 * ```js
 * const picomatch = require('picomatch');
 * const result = picomatch.parse(pattern[, options]);
 * ```
 * @param {String} `pattern`
 * @param {Object} `options`
 * @return {Object} Returns an object with useful properties and output to be used as a regex source string.
 * @api public
 */


picomatch.parse = (pattern, options) => {
  if (Array.isArray(pattern)) return pattern.map(p => picomatch.parse(p, options));
  return parse_1$1(pattern, Object.assign({}, options, {
    fastpaths: false
  }));
};
/**
 * Scan a glob pattern to separate the pattern into segments.
 *
 * ```js
 * const picomatch = require('picomatch');
 * // picomatch.scan(input[, options]);
 *
 * const result = picomatch.scan('!./foo/*.js');
 * console.log(result);
 * { prefix: '!./',
 *   input: '!./foo/*.js',
 *   start: 3,
 *   base: 'foo',
 *   glob: '*.js',
 *   isBrace: false,
 *   isBracket: false,
 *   isGlob: true,
 *   isExtglob: false,
 *   isGlobstar: false,
 *   negated: true }
 * ```
 * @param {String} `input` Glob pattern to scan.
 * @param {Object} `options`
 * @return {Object} Returns an object with
 * @api public
 */


picomatch.scan = (input, options) => scan_1(input, options);
/**
 * Create a regular expression from a glob pattern.
 *
 * ```js
 * const picomatch = require('picomatch');
 * // picomatch.makeRe(input[, options]);
 *
 * console.log(picomatch.makeRe('*.js'));
 * //=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
 * ```
 * @param {String} `input` A glob pattern to convert to regex.
 * @param {Object} `options`
 * @return {RegExp} Returns a regex created from the given pattern.
 * @api public
 */


picomatch.compileRe = (parsed, options, returnOutput = false, returnState = false) => {
  if (returnOutput === true) {
    return parsed.output;
  }

  const opts = options || {};
  const prepend = opts.contains ? '' : '^';
  const append = opts.contains ? '' : '$';
  let source = `${prepend}(?:${parsed.output})${append}`;

  if (parsed && parsed.negated === true) {
    source = `^(?!${source}).*$`;
  }

  const regex = picomatch.toRegex(source, options);

  if (returnState === true) {
    regex.state = parsed;
  }

  return regex;
};

picomatch.makeRe = (input, options, returnOutput = false, returnState = false) => {
  if (!input || typeof input !== 'string') {
    throw new TypeError('Expected a non-empty string');
  }

  const opts = options || {};
  let parsed = {
    negated: false,
    fastpaths: true
  };
  let prefix = '';
  let output;

  if (input.startsWith('./')) {
    input = input.slice(2);
    prefix = parsed.prefix = './';
  }

  if (opts.fastpaths !== false && (input[0] === '.' || input[0] === '*')) {
    output = parse_1$1.fastpaths(input, options);
  }

  if (output === undefined) {
    parsed = parse_1$1(input, options);
    parsed.prefix = prefix + (parsed.prefix || '');
  } else {
    parsed.output = output;
  }

  return picomatch.compileRe(parsed, options, returnOutput, returnState);
};
/**
 * Create a regular expression from the given regex source string.
 *
 * ```js
 * const picomatch = require('picomatch');
 * // picomatch.toRegex(source[, options]);
 *
 * const { output } = picomatch.parse('*.js');
 * console.log(picomatch.toRegex(output));
 * //=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
 * ```
 * @param {String} `source` Regular expression source string.
 * @param {Object} `options`
 * @return {RegExp}
 * @api public
 */


picomatch.toRegex = (source, options) => {
  try {
    const opts = options || {};
    return new RegExp(source, opts.flags || (opts.nocase ? 'i' : ''));
  } catch (err) {
    if (options && options.debug === true) throw err;
    return /$^/;
  }
};
/**
 * Picomatch constants.
 * @return {Object}
 */


picomatch.constants = constants$3;
/**
 * Expose "picomatch"
 */

var picomatch_1 = picomatch;

var picomatch$1 = picomatch_1;

const isEmptyString = val => typeof val === 'string' && (val === '' || val === './');
/**
 * Returns an array of strings that match one or more glob patterns.
 *
 * ```js
 * const mm = require('micromatch');
 * // mm(list, patterns[, options]);
 *
 * console.log(mm(['a.js', 'a.txt'], ['*.js']));
 * //=> [ 'a.js' ]
 * ```
 * @param {String|Array<string>} list List of strings to match.
 * @param {String|Array<string>} patterns One or more glob patterns to use for matching.
 * @param {Object} options See available [options](#options)
 * @return {Array} Returns an array of matches
 * @summary false
 * @api public
 */


const micromatch = (list, patterns, options) => {
  patterns = [].concat(patterns);
  list = [].concat(list);
  let omit = new Set();
  let keep = new Set();
  let items = new Set();
  let negatives = 0;

  let onResult = state => {
    items.add(state.output);

    if (options && options.onResult) {
      options.onResult(state);
    }
  };

  for (let i = 0; i < patterns.length; i++) {
    let isMatch = picomatch$1(String(patterns[i]), Object.assign({}, options, {
      onResult
    }), true);
    let negated = isMatch.state.negated || isMatch.state.negatedExtglob;
    if (negated) negatives++;

    for (let item of list) {
      let matched = isMatch(item, true);
      let match = negated ? !matched.isMatch : matched.isMatch;
      if (!match) continue;

      if (negated) {
        omit.add(matched.output);
      } else {
        omit.delete(matched.output);
        keep.add(matched.output);
      }
    }
  }

  let result = negatives === patterns.length ? [...items] : [...keep];
  let matches = result.filter(item => !omit.has(item));

  if (options && matches.length === 0) {
    if (options.failglob === true) {
      throw new Error(`No matches found for "${patterns.join(', ')}"`);
    }

    if (options.nonull === true || options.nullglob === true) {
      return options.unescape ? patterns.map(p => p.replace(/\\/g, '')) : patterns;
    }
  }

  return matches;
};
/**
 * Backwards compatibility
 */


micromatch.match = micromatch;
/**
 * Returns a matcher function from the given glob `pattern` and `options`.
 * The returned function takes a string to match as its only argument and returns
 * true if the string is a match.
 *
 * ```js
 * const mm = require('micromatch');
 * // mm.matcher(pattern[, options]);
 *
 * const isMatch = mm.matcher('*.!(*a)');
 * console.log(isMatch('a.a')); //=> false
 * console.log(isMatch('a.b')); //=> true
 * ```
 * @param {String} `pattern` Glob pattern
 * @param {Object} `options`
 * @return {Function} Returns a matcher function.
 * @api public
 */

micromatch.matcher = (pattern, options) => picomatch$1(pattern, options);
/**
 * Returns true if **any** of the given glob `patterns` match the specified `string`.
 *
 * ```js
 * const mm = require('micromatch');
 * // mm.isMatch(string, patterns[, options]);
 *
 * console.log(mm.isMatch('a.a', ['b.*', '*.a'])); //=> true
 * console.log(mm.isMatch('a.a', 'b.*')); //=> false
 * ```
 * @param {String} str The string to test.
 * @param {String|Array} patterns One or more glob patterns to use for matching.
 * @param {Object} [options] See available [options](#options).
 * @return {Boolean} Returns true if any patterns match `str`
 * @api public
 */


micromatch.isMatch = (str, patterns, options) => picomatch$1(patterns, options)(str);
/**
 * Backwards compatibility
 */


micromatch.any = micromatch.isMatch;
/**
 * Returns a list of strings that _**do not match any**_ of the given `patterns`.
 *
 * ```js
 * const mm = require('micromatch');
 * // mm.not(list, patterns[, options]);
 *
 * console.log(mm.not(['a.a', 'b.b', 'c.c'], '*.a'));
 * //=> ['b.b', 'c.c']
 * ```
 * @param {Array} `list` Array of strings to match.
 * @param {String|Array} `patterns` One or more glob pattern to use for matching.
 * @param {Object} `options` See available [options](#options) for changing how matches are performed
 * @return {Array} Returns an array of strings that **do not match** the given patterns.
 * @api public
 */

micromatch.not = (list, patterns, options = {}) => {
  patterns = [].concat(patterns).map(String);
  let result = new Set();
  let items = [];

  let onResult = state => {
    if (options.onResult) options.onResult(state);
    items.push(state.output);
  };

  let matches = micromatch(list, patterns, Object.assign({}, options, {
    onResult
  }));

  for (let item of items) {
    if (!matches.includes(item)) {
      result.add(item);
    }
  }

  return [...result];
};
/**
 * Returns true if the given `string` contains the given pattern. Similar
 * to [.isMatch](#isMatch) but the pattern can match any part of the string.
 *
 * ```js
 * var mm = require('micromatch');
 * // mm.contains(string, pattern[, options]);
 *
 * console.log(mm.contains('aa/bb/cc', '*b'));
 * //=> true
 * console.log(mm.contains('aa/bb/cc', '*d'));
 * //=> false
 * ```
 * @param {String} `str` The string to match.
 * @param {String|Array} `patterns` Glob pattern to use for matching.
 * @param {Object} `options` See available [options](#options) for changing how matches are performed
 * @return {Boolean} Returns true if the patter matches any part of `str`.
 * @api public
 */


micromatch.contains = (str, pattern, options) => {
  if (typeof str !== 'string') {
    throw new TypeError(`Expected a string: "${util$3.inspect(str)}"`);
  }

  if (Array.isArray(pattern)) {
    return pattern.some(p => micromatch.contains(str, p, options));
  }

  if (typeof pattern === 'string') {
    if (isEmptyString(str) || isEmptyString(pattern)) {
      return false;
    }

    if (str.includes(pattern) || str.startsWith('./') && str.slice(2).includes(pattern)) {
      return true;
    }
  }

  return micromatch.isMatch(str, pattern, Object.assign({}, options, {
    contains: true
  }));
};
/**
 * Filter the keys of the given object with the given `glob` pattern
 * and `options`. Does not attempt to match nested keys. If you need this feature,
 * use [glob-object][] instead.
 *
 * ```js
 * const mm = require('micromatch');
 * // mm.matchKeys(object, patterns[, options]);
 *
 * const obj = { aa: 'a', ab: 'b', ac: 'c' };
 * console.log(mm.matchKeys(obj, '*b'));
 * //=> { ab: 'b' }
 * ```
 * @param {Object} `object` The object with keys to filter.
 * @param {String|Array} `patterns` One or more glob patterns to use for matching.
 * @param {Object} `options` See available [options](#options) for changing how matches are performed
 * @return {Object} Returns an object with only keys that match the given patterns.
 * @api public
 */


micromatch.matchKeys = (obj, patterns, options) => {
  if (!utils$3.isObject(obj)) {
    throw new TypeError('Expected the first argument to be an object');
  }

  let keys = micromatch(Object.keys(obj), patterns, options);
  let res = {};

  for (let key of keys) res[key] = obj[key];

  return res;
};
/**
 * Returns true if some of the strings in the given `list` match any of the given glob `patterns`.
 *
 * ```js
 * const mm = require('micromatch');
 * // mm.some(list, patterns[, options]);
 *
 * console.log(mm.some(['foo.js', 'bar.js'], ['*.js', '!foo.js']));
 * // true
 * console.log(mm.some(['foo.js'], ['*.js', '!foo.js']));
 * // false
 * ```
 * @param {String|Array} `list` The string or array of strings to test. Returns as soon as the first match is found.
 * @param {String|Array} `patterns` One or more glob patterns to use for matching.
 * @param {Object} `options` See available [options](#options) for changing how matches are performed
 * @return {Boolean} Returns true if any patterns match `str`
 * @api public
 */


micromatch.some = (list, patterns, options) => {
  let items = [].concat(list);

  for (let pattern of [].concat(patterns)) {
    let isMatch = picomatch$1(String(pattern), options);

    if (items.some(item => isMatch(item))) {
      return true;
    }
  }

  return false;
};
/**
 * Returns true if every string in the given `list` matches
 * any of the given glob `patterns`.
 *
 * ```js
 * const mm = require('micromatch');
 * // mm.every(list, patterns[, options]);
 *
 * console.log(mm.every('foo.js', ['foo.js']));
 * // true
 * console.log(mm.every(['foo.js', 'bar.js'], ['*.js']));
 * // true
 * console.log(mm.every(['foo.js', 'bar.js'], ['*.js', '!foo.js']));
 * // false
 * console.log(mm.every(['foo.js'], ['*.js', '!foo.js']));
 * // false
 * ```
 * @param {String|Array} `list` The string or array of strings to test.
 * @param {String|Array} `patterns` One or more glob patterns to use for matching.
 * @param {Object} `options` See available [options](#options) for changing how matches are performed
 * @return {Boolean} Returns true if any patterns match `str`
 * @api public
 */


micromatch.every = (list, patterns, options) => {
  let items = [].concat(list);

  for (let pattern of [].concat(patterns)) {
    let isMatch = picomatch$1(String(pattern), options);

    if (!items.every(item => isMatch(item))) {
      return false;
    }
  }

  return true;
};
/**
 * Returns true if **all** of the given `patterns` match
 * the specified string.
 *
 * ```js
 * const mm = require('micromatch');
 * // mm.all(string, patterns[, options]);
 *
 * console.log(mm.all('foo.js', ['foo.js']));
 * // true
 *
 * console.log(mm.all('foo.js', ['*.js', '!foo.js']));
 * // false
 *
 * console.log(mm.all('foo.js', ['*.js', 'foo.js']));
 * // true
 *
 * console.log(mm.all('foo.js', ['*.js', 'f*', '*o*', '*o.js']));
 * // true
 * ```
 * @param {String|Array} `str` The string to test.
 * @param {String|Array} `patterns` One or more glob patterns to use for matching.
 * @param {Object} `options` See available [options](#options) for changing how matches are performed
 * @return {Boolean} Returns true if any patterns match `str`
 * @api public
 */


micromatch.all = (str, patterns, options) => {
  if (typeof str !== 'string') {
    throw new TypeError(`Expected a string: "${util$3.inspect(str)}"`);
  }

  return [].concat(patterns).every(p => picomatch$1(p, options)(str));
};
/**
 * Returns an array of matches captured by `pattern` in `string, or `null` if the pattern did not match.
 *
 * ```js
 * const mm = require('micromatch');
 * // mm.capture(pattern, string[, options]);
 *
 * console.log(mm.capture('test/*.js', 'test/foo.js'));
 * //=> ['foo']
 * console.log(mm.capture('test/*.js', 'foo/bar.css'));
 * //=> null
 * ```
 * @param {String} `glob` Glob pattern to use for matching.
 * @param {String} `input` String to match
 * @param {Object} `options` See available [options](#options) for changing how matches are performed
 * @return {Boolean} Returns an array of captures if the input matches the glob pattern, otherwise `null`.
 * @api public
 */


micromatch.capture = (glob, input, options) => {
  let posix = utils$3.isWindows(options);
  let regex = picomatch$1.makeRe(String(glob), Object.assign({}, options, {
    capture: true
  }));
  let match = regex.exec(posix ? utils$3.toPosixSlashes(input) : input);

  if (match) {
    return match.slice(1).map(v => v === void 0 ? '' : v);
  }
};
/**
 * Create a regular expression from the given glob `pattern`.
 *
 * ```js
 * const mm = require('micromatch');
 * // mm.makeRe(pattern[, options]);
 *
 * console.log(mm.makeRe('*.js'));
 * //=> /^(?:(\.[\\\/])?(?!\.)(?=.)[^\/]*?\.js)$/
 * ```
 * @param {String} `pattern` A glob pattern to convert to regex.
 * @param {Object} `options`
 * @return {RegExp} Returns a regex created from the given pattern.
 * @api public
 */


micromatch.makeRe = (...args) => picomatch$1.makeRe(...args);
/**
 * Scan a glob pattern to separate the pattern into segments. Used
 * by the [split](#split) method.
 *
 * ```js
 * const mm = require('micromatch');
 * const state = mm.scan(pattern[, options]);
 * ```
 * @param {String} `pattern`
 * @param {Object} `options`
 * @return {Object} Returns an object with
 * @api public
 */


micromatch.scan = (...args) => picomatch$1.scan(...args);
/**
 * Parse a glob pattern to create the source string for a regular
 * expression.
 *
 * ```js
 * const mm = require('micromatch');
 * const state = mm(pattern[, options]);
 * ```
 * @param {String} `glob`
 * @param {Object} `options`
 * @return {Object} Returns an object with useful properties and output to be used as regex source string.
 * @api public
 */


micromatch.parse = (patterns, options) => {
  let res = [];

  for (let pattern of [].concat(patterns || [])) {
    for (let str of braces_1(String(pattern), options)) {
      res.push(picomatch$1.parse(str, options));
    }
  }

  return res;
};
/**
 * Process the given brace `pattern`.
 *
 * ```js
 * const { braces } = require('micromatch');
 * console.log(braces('foo/{a,b,c}/bar'));
 * //=> [ 'foo/(a|b|c)/bar' ]
 *
 * console.log(braces('foo/{a,b,c}/bar', { expand: true }));
 * //=> [ 'foo/a/bar', 'foo/b/bar', 'foo/c/bar' ]
 * ```
 * @param {String} `pattern` String with brace pattern to process.
 * @param {Object} `options` Any [options](#options) to change how expansion is performed. See the [braces][] library for all available options.
 * @return {Array}
 * @api public
 */


micromatch.braces = (pattern, options) => {
  if (typeof pattern !== 'string') throw new TypeError('Expected a string');

  if (options && options.nobrace === true || !/\{.*\}/.test(pattern)) {
    return [pattern];
  }

  return braces_1(pattern, options);
};
/**
 * Expand braces
 */


micromatch.braceExpand = (pattern, options) => {
  if (typeof pattern !== 'string') throw new TypeError('Expected a string');
  return micromatch.braces(pattern, Object.assign({}, options, {
    expand: true
  }));
};
/**
 * Expose micromatch
 */


var micromatch_1 = micromatch;

var pattern = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  const GLOBSTAR = '**';
  const ESCAPE_SYMBOL = '\\';
  const COMMON_GLOB_SYMBOLS_RE = /[*?]|^!/;
  const REGEX_CHARACTER_CLASS_SYMBOLS_RE = /\[.*]/;
  const REGEX_GROUP_SYMBOLS_RE = /(?:^|[^!*+?@])\(.*\|.*\)/;
  const GLOB_EXTENSION_SYMBOLS_RE = /[!*+?@]\(.*\)/;
  const BRACE_EXPANSIONS_SYMBOLS_RE = /{.*(?:,|\.\.).*}/;

  function isStaticPattern(pattern, options = {}) {
    return !isDynamicPattern(pattern, options);
  }

  exports.isStaticPattern = isStaticPattern;

  function isDynamicPattern(pattern, options = {}) {
    /**
     * When the `caseSensitiveMatch` option is disabled, all patterns must be marked as dynamic, because we cannot check
     * filepath directly (without read directory).
     */
    if (options.caseSensitiveMatch === false || pattern.includes(ESCAPE_SYMBOL)) {
      return true;
    }

    if (COMMON_GLOB_SYMBOLS_RE.test(pattern) || REGEX_CHARACTER_CLASS_SYMBOLS_RE.test(pattern) || REGEX_GROUP_SYMBOLS_RE.test(pattern)) {
      return true;
    }

    if (options.extglob !== false && GLOB_EXTENSION_SYMBOLS_RE.test(pattern)) {
      return true;
    }

    if (options.braceExpansion !== false && BRACE_EXPANSIONS_SYMBOLS_RE.test(pattern)) {
      return true;
    }

    return false;
  }

  exports.isDynamicPattern = isDynamicPattern;

  function convertToPositivePattern(pattern) {
    return isNegativePattern(pattern) ? pattern.slice(1) : pattern;
  }

  exports.convertToPositivePattern = convertToPositivePattern;

  function convertToNegativePattern(pattern) {
    return '!' + pattern;
  }

  exports.convertToNegativePattern = convertToNegativePattern;

  function isNegativePattern(pattern) {
    return pattern.startsWith('!') && pattern[1] !== '(';
  }

  exports.isNegativePattern = isNegativePattern;

  function isPositivePattern(pattern) {
    return !isNegativePattern(pattern);
  }

  exports.isPositivePattern = isPositivePattern;

  function getNegativePatterns(patterns) {
    return patterns.filter(isNegativePattern);
  }

  exports.getNegativePatterns = getNegativePatterns;

  function getPositivePatterns(patterns) {
    return patterns.filter(isPositivePattern);
  }

  exports.getPositivePatterns = getPositivePatterns;

  function getBaseDirectory(pattern) {
    return globParent(pattern, {
      flipBackslashes: false
    });
  }

  exports.getBaseDirectory = getBaseDirectory;

  function hasGlobStar(pattern) {
    return pattern.includes(GLOBSTAR);
  }

  exports.hasGlobStar = hasGlobStar;

  function endsWithSlashGlobStar(pattern) {
    return pattern.endsWith('/' + GLOBSTAR);
  }

  exports.endsWithSlashGlobStar = endsWithSlashGlobStar;

  function isAffectDepthOfReadingPattern(pattern) {
    const basename = path$2.basename(pattern);
    return endsWithSlashGlobStar(pattern) || isStaticPattern(basename);
  }

  exports.isAffectDepthOfReadingPattern = isAffectDepthOfReadingPattern;

  function expandPatternsWithBraceExpansion(patterns) {
    return patterns.reduce((collection, pattern) => {
      return collection.concat(expandBraceExpansion(pattern));
    }, []);
  }

  exports.expandPatternsWithBraceExpansion = expandPatternsWithBraceExpansion;

  function expandBraceExpansion(pattern) {
    return micromatch_1.braces(pattern, {
      expand: true,
      nodupes: true
    });
  }

  exports.expandBraceExpansion = expandBraceExpansion;

  function getPatternParts(pattern, options) {
    const info = picomatch$1.scan(pattern, Object.assign(Object.assign({}, options), {
      parts: true
    })); // See micromatch/picomatch#58 for more details

    if (info.parts.length === 0) {
      return [pattern];
    }

    return info.parts;
  }

  exports.getPatternParts = getPatternParts;

  function makeRe(pattern, options) {
    return micromatch_1.makeRe(pattern, options);
  }

  exports.makeRe = makeRe;

  function convertPatternsToRe(patterns, options) {
    return patterns.map(pattern => makeRe(pattern, options));
  }

  exports.convertPatternsToRe = convertPatternsToRe;

  function matchAny(entry, patternsRe) {
    return patternsRe.some(patternRe => patternRe.test(entry));
  }

  exports.matchAny = matchAny;
});
unwrapExports(pattern);
var pattern_1 = pattern.isStaticPattern;
var pattern_2 = pattern.isDynamicPattern;
var pattern_3 = pattern.convertToPositivePattern;
var pattern_4 = pattern.convertToNegativePattern;
var pattern_5 = pattern.isNegativePattern;
var pattern_6 = pattern.isPositivePattern;
var pattern_7 = pattern.getNegativePatterns;
var pattern_8 = pattern.getPositivePatterns;
var pattern_9 = pattern.getBaseDirectory;
var pattern_10 = pattern.hasGlobStar;
var pattern_11 = pattern.endsWithSlashGlobStar;
var pattern_12 = pattern.isAffectDepthOfReadingPattern;
var pattern_13 = pattern.expandPatternsWithBraceExpansion;
var pattern_14 = pattern.expandBraceExpansion;
var pattern_15 = pattern.getPatternParts;
var pattern_16 = pattern.makeRe;
var pattern_17 = pattern.convertPatternsToRe;
var pattern_18 = pattern.matchAny;

var stream$1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  function merge(streams) {
    const mergedStream = merge2_1(streams);
    streams.forEach(stream => {
      stream.once('error', error => mergedStream.emit('error', error));
    });
    mergedStream.once('close', () => propagateCloseEventToSources(streams));
    mergedStream.once('end', () => propagateCloseEventToSources(streams));
    return mergedStream;
  }

  exports.merge = merge;

  function propagateCloseEventToSources(streams) {
    streams.forEach(stream => stream.emit('close'));
  }
});
unwrapExports(stream$1);
var stream_1 = stream$1.merge;

var string$1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  function isString(input) {
    return typeof input === 'string';
  }

  exports.isString = isString;

  function isEmpty(input) {
    return input === '';
  }

  exports.isEmpty = isEmpty;
});
unwrapExports(string$1);
var string_1$1 = string$1.isString;
var string_2 = string$1.isEmpty;

var utils$4 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.array = array$2;
  exports.errno = errno;
  exports.fs = fs$1;
  exports.path = path_1;
  exports.pattern = pattern;
  exports.stream = stream$1;
  exports.string = string$1;
});
unwrapExports(utils$4);
var utils_1$4 = utils$4.array;
var utils_2$4 = utils$4.errno;
var utils_3$4 = utils$4.fs;
var utils_4$3 = utils$4.path;
var utils_5$3 = utils$4.pattern;
var utils_6$3 = utils$4.stream;
var utils_7$3 = utils$4.string;

var tasks = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  function generate(patterns, settings) {
    const positivePatterns = getPositivePatterns(patterns);
    const negativePatterns = getNegativePatternsAsPositive(patterns, settings.ignore);
    const staticPatterns = positivePatterns.filter(pattern => utils$4.pattern.isStaticPattern(pattern, settings));
    const dynamicPatterns = positivePatterns.filter(pattern => utils$4.pattern.isDynamicPattern(pattern, settings));
    const staticTasks = convertPatternsToTasks(staticPatterns, negativePatterns,
    /* dynamic */
    false);
    const dynamicTasks = convertPatternsToTasks(dynamicPatterns, negativePatterns,
    /* dynamic */
    true);
    return staticTasks.concat(dynamicTasks);
  }

  exports.generate = generate;

  function convertPatternsToTasks(positive, negative, dynamic) {
    const positivePatternsGroup = groupPatternsByBaseDirectory(positive); // When we have a global group – there is no reason to divide the patterns into independent tasks.
    // In this case, the global task covers the rest.

    if ('.' in positivePatternsGroup) {
      const task = convertPatternGroupToTask('.', positive, negative, dynamic);
      return [task];
    }

    return convertPatternGroupsToTasks(positivePatternsGroup, negative, dynamic);
  }

  exports.convertPatternsToTasks = convertPatternsToTasks;

  function getPositivePatterns(patterns) {
    return utils$4.pattern.getPositivePatterns(patterns);
  }

  exports.getPositivePatterns = getPositivePatterns;

  function getNegativePatternsAsPositive(patterns, ignore) {
    const negative = utils$4.pattern.getNegativePatterns(patterns).concat(ignore);
    const positive = negative.map(utils$4.pattern.convertToPositivePattern);
    return positive;
  }

  exports.getNegativePatternsAsPositive = getNegativePatternsAsPositive;

  function groupPatternsByBaseDirectory(patterns) {
    const group = {};
    return patterns.reduce((collection, pattern) => {
      const base = utils$4.pattern.getBaseDirectory(pattern);

      if (base in collection) {
        collection[base].push(pattern);
      } else {
        collection[base] = [pattern];
      }

      return collection;
    }, group);
  }

  exports.groupPatternsByBaseDirectory = groupPatternsByBaseDirectory;

  function convertPatternGroupsToTasks(positive, negative, dynamic) {
    return Object.keys(positive).map(base => {
      return convertPatternGroupToTask(base, positive[base], negative, dynamic);
    });
  }

  exports.convertPatternGroupsToTasks = convertPatternGroupsToTasks;

  function convertPatternGroupToTask(base, positive, negative, dynamic) {
    return {
      dynamic,
      positive,
      negative,
      base,
      patterns: [].concat(positive, negative.map(utils$4.pattern.convertToNegativePattern))
    };
  }

  exports.convertPatternGroupToTask = convertPatternGroupToTask;
});
unwrapExports(tasks);
var tasks_1 = tasks.generate;
var tasks_2 = tasks.convertPatternsToTasks;
var tasks_3 = tasks.getPositivePatterns;
var tasks_4 = tasks.getNegativePatternsAsPositive;
var tasks_5 = tasks.groupPatternsByBaseDirectory;
var tasks_6 = tasks.convertPatternGroupsToTasks;
var tasks_7 = tasks.convertPatternGroupToTask;

var async$1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  function read(path, settings, callback) {
    settings.fs.lstat(path, (lstatError, lstat) => {
      if (lstatError !== null) {
        return callFailureCallback(callback, lstatError);
      }

      if (!lstat.isSymbolicLink() || !settings.followSymbolicLink) {
        return callSuccessCallback(callback, lstat);
      }

      settings.fs.stat(path, (statError, stat) => {
        if (statError !== null) {
          if (settings.throwErrorOnBrokenSymbolicLink) {
            return callFailureCallback(callback, statError);
          }

          return callSuccessCallback(callback, lstat);
        }

        if (settings.markSymbolicLink) {
          stat.isSymbolicLink = () => true;
        }

        callSuccessCallback(callback, stat);
      });
    });
  }

  exports.read = read;

  function callFailureCallback(callback, error) {
    callback(error);
  }

  function callSuccessCallback(callback, result) {
    callback(null, result);
  }
});
unwrapExports(async$1);
var async_1 = async$1.read;

var sync$1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  function read(path, settings) {
    const lstat = settings.fs.lstatSync(path);

    if (!lstat.isSymbolicLink() || !settings.followSymbolicLink) {
      return lstat;
    }

    try {
      const stat = settings.fs.statSync(path);

      if (settings.markSymbolicLink) {
        stat.isSymbolicLink = () => true;
      }

      return stat;
    } catch (error) {
      if (!settings.throwErrorOnBrokenSymbolicLink) {
        return lstat;
      }

      throw error;
    }
  }

  exports.read = read;
});
unwrapExports(sync$1);
var sync_1 = sync$1.read;

var fs_1$1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.FILE_SYSTEM_ADAPTER = {
    lstat: fs$3.lstat,
    stat: fs$3.stat,
    lstatSync: fs$3.lstatSync,
    statSync: fs$3.statSync
  };

  function createFileSystemAdapter(fsMethods) {
    if (fsMethods === undefined) {
      return exports.FILE_SYSTEM_ADAPTER;
    }

    return Object.assign(Object.assign({}, exports.FILE_SYSTEM_ADAPTER), fsMethods);
  }

  exports.createFileSystemAdapter = createFileSystemAdapter;
});
unwrapExports(fs_1$1);
var fs_2 = fs_1$1.FILE_SYSTEM_ADAPTER;
var fs_3 = fs_1$1.createFileSystemAdapter;

var settings = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class Settings {
    constructor(_options = {}) {
      this._options = _options;
      this.followSymbolicLink = this._getValue(this._options.followSymbolicLink, true);
      this.fs = fs_1$1.createFileSystemAdapter(this._options.fs);
      this.markSymbolicLink = this._getValue(this._options.markSymbolicLink, false);
      this.throwErrorOnBrokenSymbolicLink = this._getValue(this._options.throwErrorOnBrokenSymbolicLink, true);
    }

    _getValue(option, value) {
      return option === undefined ? value : option;
    }

  }

  exports.default = Settings;
});
unwrapExports(settings);

var out = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.Settings = settings.default;

  function stat(path, optionsOrSettingsOrCallback, callback) {
    if (typeof optionsOrSettingsOrCallback === 'function') {
      return async$1.read(path, getSettings(), optionsOrSettingsOrCallback);
    }

    async$1.read(path, getSettings(optionsOrSettingsOrCallback), callback);
  }

  exports.stat = stat;

  function statSync(path, optionsOrSettings) {
    const settings = getSettings(optionsOrSettings);
    return sync$1.read(path, settings);
  }

  exports.statSync = statSync;

  function getSettings(settingsOrOptions = {}) {
    if (settingsOrOptions instanceof settings.default) {
      return settingsOrOptions;
    }

    return new settings.default(settingsOrOptions);
  }
});
unwrapExports(out);
var out_1 = out.Settings;
var out_2 = out.stat;
var out_3 = out.statSync;

var runParallel_1 = runParallel;

function runParallel(tasks, cb) {
  var results, pending, keys;
  var isSync = true;

  if (Array.isArray(tasks)) {
    results = [];
    pending = tasks.length;
  } else {
    keys = Object.keys(tasks);
    results = {};
    pending = keys.length;
  }

  function done(err) {
    function end() {
      if (cb) cb(err, results);
      cb = null;
    }

    if (isSync) process.nextTick(end);else end();
  }

  function each(i, err, result) {
    results[i] = result;

    if (--pending === 0 || err) {
      done(err);
    }
  }

  if (!pending) {
    // empty
    done(null);
  } else if (keys) {
    // object
    keys.forEach(function (key) {
      tasks[key](function (err, result) {
        each(key, err, result);
      });
    });
  } else {
    // array
    tasks.forEach(function (task, i) {
      task(function (err, result) {
        each(i, err, result);
      });
    });
  }

  isSync = false;
}

var constants$4 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  const NODE_PROCESS_VERSION_PARTS = process.versions.node.split('.');
  const MAJOR_VERSION = parseInt(NODE_PROCESS_VERSION_PARTS[0], 10);
  const MINOR_VERSION = parseInt(NODE_PROCESS_VERSION_PARTS[1], 10);
  const SUPPORTED_MAJOR_VERSION = 10;
  const SUPPORTED_MINOR_VERSION = 10;
  const IS_MATCHED_BY_MAJOR = MAJOR_VERSION > SUPPORTED_MAJOR_VERSION;
  const IS_MATCHED_BY_MAJOR_AND_MINOR = MAJOR_VERSION === SUPPORTED_MAJOR_VERSION && MINOR_VERSION >= SUPPORTED_MINOR_VERSION;
  /**
   * IS `true` for Node.js 10.10 and greater.
   */

  exports.IS_SUPPORT_READDIR_WITH_FILE_TYPES = IS_MATCHED_BY_MAJOR || IS_MATCHED_BY_MAJOR_AND_MINOR;
});
unwrapExports(constants$4);
var constants_1 = constants$4.IS_SUPPORT_READDIR_WITH_FILE_TYPES;

var fs$2 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class DirentFromStats {
    constructor(name, stats) {
      this.name = name;
      this.isBlockDevice = stats.isBlockDevice.bind(stats);
      this.isCharacterDevice = stats.isCharacterDevice.bind(stats);
      this.isDirectory = stats.isDirectory.bind(stats);
      this.isFIFO = stats.isFIFO.bind(stats);
      this.isFile = stats.isFile.bind(stats);
      this.isSocket = stats.isSocket.bind(stats);
      this.isSymbolicLink = stats.isSymbolicLink.bind(stats);
    }

  }

  function createDirentFromStats(name, stats) {
    return new DirentFromStats(name, stats);
  }

  exports.createDirentFromStats = createDirentFromStats;
});
unwrapExports(fs$2);
var fs_1$2 = fs$2.createDirentFromStats;

var utils$5 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.fs = fs$2;
});
unwrapExports(utils$5);
var utils_1$5 = utils$5.fs;

var async$2 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  function read(directory, settings, callback) {
    if (!settings.stats && constants$4.IS_SUPPORT_READDIR_WITH_FILE_TYPES) {
      return readdirWithFileTypes(directory, settings, callback);
    }

    return readdir(directory, settings, callback);
  }

  exports.read = read;

  function readdirWithFileTypes(directory, settings, callback) {
    settings.fs.readdir(directory, {
      withFileTypes: true
    }, (readdirError, dirents) => {
      if (readdirError !== null) {
        return callFailureCallback(callback, readdirError);
      }

      const entries = dirents.map(dirent => ({
        dirent,
        name: dirent.name,
        path: `${directory}${settings.pathSegmentSeparator}${dirent.name}`
      }));

      if (!settings.followSymbolicLinks) {
        return callSuccessCallback(callback, entries);
      }

      const tasks = entries.map(entry => makeRplTaskEntry(entry, settings));
      runParallel_1(tasks, (rplError, rplEntries) => {
        if (rplError !== null) {
          return callFailureCallback(callback, rplError);
        }

        callSuccessCallback(callback, rplEntries);
      });
    });
  }

  exports.readdirWithFileTypes = readdirWithFileTypes;

  function makeRplTaskEntry(entry, settings) {
    return done => {
      if (!entry.dirent.isSymbolicLink()) {
        return done(null, entry);
      }

      settings.fs.stat(entry.path, (statError, stats) => {
        if (statError !== null) {
          if (settings.throwErrorOnBrokenSymbolicLink) {
            return done(statError);
          }

          return done(null, entry);
        }

        entry.dirent = utils$5.fs.createDirentFromStats(entry.name, stats);
        return done(null, entry);
      });
    };
  }

  function readdir(directory, settings, callback) {
    settings.fs.readdir(directory, (readdirError, names) => {
      if (readdirError !== null) {
        return callFailureCallback(callback, readdirError);
      }

      const filepaths = names.map(name => `${directory}${settings.pathSegmentSeparator}${name}`);
      const tasks = filepaths.map(filepath => {
        return done => out.stat(filepath, settings.fsStatSettings, done);
      });
      runParallel_1(tasks, (rplError, results) => {
        if (rplError !== null) {
          return callFailureCallback(callback, rplError);
        }

        const entries = [];
        names.forEach((name, index) => {
          const stats = results[index];
          const entry = {
            name,
            path: filepaths[index],
            dirent: utils$5.fs.createDirentFromStats(name, stats)
          };

          if (settings.stats) {
            entry.stats = stats;
          }

          entries.push(entry);
        });
        callSuccessCallback(callback, entries);
      });
    });
  }

  exports.readdir = readdir;

  function callFailureCallback(callback, error) {
    callback(error);
  }

  function callSuccessCallback(callback, result) {
    callback(null, result);
  }
});
unwrapExports(async$2);
var async_1$1 = async$2.read;
var async_2 = async$2.readdirWithFileTypes;
var async_3 = async$2.readdir;

var sync$2 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  function read(directory, settings) {
    if (!settings.stats && constants$4.IS_SUPPORT_READDIR_WITH_FILE_TYPES) {
      return readdirWithFileTypes(directory, settings);
    }

    return readdir(directory, settings);
  }

  exports.read = read;

  function readdirWithFileTypes(directory, settings) {
    const dirents = settings.fs.readdirSync(directory, {
      withFileTypes: true
    });
    return dirents.map(dirent => {
      const entry = {
        dirent,
        name: dirent.name,
        path: `${directory}${settings.pathSegmentSeparator}${dirent.name}`
      };

      if (entry.dirent.isSymbolicLink() && settings.followSymbolicLinks) {
        try {
          const stats = settings.fs.statSync(entry.path);
          entry.dirent = utils$5.fs.createDirentFromStats(entry.name, stats);
        } catch (error) {
          if (settings.throwErrorOnBrokenSymbolicLink) {
            throw error;
          }
        }
      }

      return entry;
    });
  }

  exports.readdirWithFileTypes = readdirWithFileTypes;

  function readdir(directory, settings) {
    const names = settings.fs.readdirSync(directory);
    return names.map(name => {
      const entryPath = `${directory}${settings.pathSegmentSeparator}${name}`;
      const stats = out.statSync(entryPath, settings.fsStatSettings);
      const entry = {
        name,
        path: entryPath,
        dirent: utils$5.fs.createDirentFromStats(name, stats)
      };

      if (settings.stats) {
        entry.stats = stats;
      }

      return entry;
    });
  }

  exports.readdir = readdir;
});
unwrapExports(sync$2);
var sync_1$1 = sync$2.read;
var sync_2 = sync$2.readdirWithFileTypes;
var sync_3 = sync$2.readdir;

var fs_1$3 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.FILE_SYSTEM_ADAPTER = {
    lstat: fs$3.lstat,
    stat: fs$3.stat,
    lstatSync: fs$3.lstatSync,
    statSync: fs$3.statSync,
    readdir: fs$3.readdir,
    readdirSync: fs$3.readdirSync
  };

  function createFileSystemAdapter(fsMethods) {
    if (fsMethods === undefined) {
      return exports.FILE_SYSTEM_ADAPTER;
    }

    return Object.assign(Object.assign({}, exports.FILE_SYSTEM_ADAPTER), fsMethods);
  }

  exports.createFileSystemAdapter = createFileSystemAdapter;
});
unwrapExports(fs_1$3);
var fs_2$1 = fs_1$3.FILE_SYSTEM_ADAPTER;
var fs_3$1 = fs_1$3.createFileSystemAdapter;

var settings$1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class Settings {
    constructor(_options = {}) {
      this._options = _options;
      this.followSymbolicLinks = this._getValue(this._options.followSymbolicLinks, false);
      this.fs = fs_1$3.createFileSystemAdapter(this._options.fs);
      this.pathSegmentSeparator = this._getValue(this._options.pathSegmentSeparator, path$2.sep);
      this.stats = this._getValue(this._options.stats, false);
      this.throwErrorOnBrokenSymbolicLink = this._getValue(this._options.throwErrorOnBrokenSymbolicLink, true);
      this.fsStatSettings = new out.Settings({
        followSymbolicLink: this.followSymbolicLinks,
        fs: this.fs,
        throwErrorOnBrokenSymbolicLink: this.throwErrorOnBrokenSymbolicLink
      });
    }

    _getValue(option, value) {
      return option === undefined ? value : option;
    }

  }

  exports.default = Settings;
});
unwrapExports(settings$1);

var out$1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.Settings = settings$1.default;

  function scandir(path, optionsOrSettingsOrCallback, callback) {
    if (typeof optionsOrSettingsOrCallback === 'function') {
      return async$2.read(path, getSettings(), optionsOrSettingsOrCallback);
    }

    async$2.read(path, getSettings(optionsOrSettingsOrCallback), callback);
  }

  exports.scandir = scandir;

  function scandirSync(path, optionsOrSettings) {
    const settings = getSettings(optionsOrSettings);
    return sync$2.read(path, settings);
  }

  exports.scandirSync = scandirSync;

  function getSettings(settingsOrOptions = {}) {
    if (settingsOrOptions instanceof settings$1.default) {
      return settingsOrOptions;
    }

    return new settings$1.default(settingsOrOptions);
  }
});
unwrapExports(out$1);
var out_1$1 = out$1.Settings;
var out_2$1 = out$1.scandir;
var out_3$1 = out$1.scandirSync;

function reusify(Constructor) {
  var head = new Constructor();
  var tail = head;

  function get() {
    var current = head;

    if (current.next) {
      head = current.next;
    } else {
      head = new Constructor();
      tail = head;
    }

    current.next = null;
    return current;
  }

  function release(obj) {
    tail.next = obj;
    tail = obj;
  }

  return {
    get: get,
    release: release
  };
}

var reusify_1 = reusify;

function fastqueue(context, worker, concurrency) {
  if (typeof context === 'function') {
    concurrency = worker;
    worker = context;
    context = null;
  }

  var cache = reusify_1(Task);
  var queueHead = null;
  var queueTail = null;
  var _running = 0;
  var self = {
    push: push,
    drain: noop$1,
    saturated: noop$1,
    pause: pause,
    paused: false,
    concurrency: concurrency,
    running: running,
    resume: resume,
    idle: idle,
    length: length,
    unshift: unshift,
    empty: noop$1,
    kill: kill,
    killAndDrain: killAndDrain
  };
  return self;

  function running() {
    return _running;
  }

  function pause() {
    self.paused = true;
  }

  function length() {
    var current = queueHead;
    var counter = 0;

    while (current) {
      current = current.next;
      counter++;
    }

    return counter;
  }

  function resume() {
    if (!self.paused) return;
    self.paused = false;

    for (var i = 0; i < self.concurrency; i++) {
      _running++;
      release();
    }
  }

  function idle() {
    return _running === 0 && self.length() === 0;
  }

  function push(value, done) {
    var current = cache.get();
    current.context = context;
    current.release = release;
    current.value = value;
    current.callback = done || noop$1;

    if (_running === self.concurrency || self.paused) {
      if (queueTail) {
        queueTail.next = current;
        queueTail = current;
      } else {
        queueHead = current;
        queueTail = current;
        self.saturated();
      }
    } else {
      _running++;
      worker.call(context, current.value, current.worked);
    }
  }

  function unshift(value, done) {
    var current = cache.get();
    current.context = context;
    current.release = release;
    current.value = value;
    current.callback = done || noop$1;

    if (_running === self.concurrency || self.paused) {
      if (queueHead) {
        current.next = queueHead;
        queueHead = current;
      } else {
        queueHead = current;
        queueTail = current;
        self.saturated();
      }
    } else {
      _running++;
      worker.call(context, current.value, current.worked);
    }
  }

  function release(holder) {
    if (holder) {
      cache.release(holder);
    }

    var next = queueHead;

    if (next) {
      if (!self.paused) {
        if (queueTail === queueHead) {
          queueTail = null;
        }

        queueHead = next.next;
        next.next = null;
        worker.call(context, next.value, next.worked);

        if (queueTail === null) {
          self.empty();
        }
      } else {
        _running--;
      }
    } else if (--_running === 0) {
      self.drain();
    }
  }

  function kill() {
    queueHead = null;
    queueTail = null;
    self.drain = noop$1;
  }

  function killAndDrain() {
    queueHead = null;
    queueTail = null;
    self.drain();
    self.drain = noop$1;
  }
}

function noop$1() {}

function Task() {
  this.value = null;
  this.callback = noop$1;
  this.next = null;
  this.release = noop$1;
  this.context = null;
  var self = this;

  this.worked = function worked(err, result) {
    var callback = self.callback;
    self.value = null;
    self.callback = noop$1;
    callback.call(self.context, err, result);
    self.release(self);
  };
}

var queue = fastqueue;

var common$2 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  function isFatalError(settings, error) {
    if (settings.errorFilter === null) {
      return true;
    }

    return !settings.errorFilter(error);
  }

  exports.isFatalError = isFatalError;

  function isAppliedFilter(filter, value) {
    return filter === null || filter(value);
  }

  exports.isAppliedFilter = isAppliedFilter;

  function replacePathSegmentSeparator(filepath, separator) {
    return filepath.split(/[\\/]/).join(separator);
  }

  exports.replacePathSegmentSeparator = replacePathSegmentSeparator;

  function joinPathSegments(a, b, separator) {
    if (a === '') {
      return b;
    }

    return a + separator + b;
  }

  exports.joinPathSegments = joinPathSegments;
});
unwrapExports(common$2);
var common_1$2 = common$2.isFatalError;
var common_2 = common$2.isAppliedFilter;
var common_3 = common$2.replacePathSegmentSeparator;
var common_4 = common$2.joinPathSegments;

var reader = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class Reader {
    constructor(_root, _settings) {
      this._root = _root;
      this._settings = _settings;
      this._root = common$2.replacePathSegmentSeparator(_root, _settings.pathSegmentSeparator);
    }

  }

  exports.default = Reader;
});
unwrapExports(reader);

var async$3 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class AsyncReader extends reader.default {
    constructor(_root, _settings) {
      super(_root, _settings);
      this._settings = _settings;
      this._scandir = out$1.scandir;
      this._emitter = new events$1.EventEmitter();
      this._queue = queue(this._worker.bind(this), this._settings.concurrency);
      this._isFatalError = false;
      this._isDestroyed = false;

      this._queue.drain = () => {
        if (!this._isFatalError) {
          this._emitter.emit('end');
        }
      };
    }

    read() {
      this._isFatalError = false;
      this._isDestroyed = false;
      setImmediate(() => {
        this._pushToQueue(this._root, this._settings.basePath);
      });
      return this._emitter;
    }

    destroy() {
      if (this._isDestroyed) {
        throw new Error('The reader is already destroyed');
      }

      this._isDestroyed = true;

      this._queue.killAndDrain();
    }

    onEntry(callback) {
      this._emitter.on('entry', callback);
    }

    onError(callback) {
      this._emitter.once('error', callback);
    }

    onEnd(callback) {
      this._emitter.once('end', callback);
    }

    _pushToQueue(directory, base) {
      const queueItem = {
        directory,
        base
      };

      this._queue.push(queueItem, error => {
        if (error !== null) {
          this._handleError(error);
        }
      });
    }

    _worker(item, done) {
      this._scandir(item.directory, this._settings.fsScandirSettings, (error, entries) => {
        if (error !== null) {
          return done(error, undefined);
        }

        for (const entry of entries) {
          this._handleEntry(entry, item.base);
        }

        done(null, undefined);
      });
    }

    _handleError(error) {
      if (!common$2.isFatalError(this._settings, error)) {
        return;
      }

      this._isFatalError = true;
      this._isDestroyed = true;

      this._emitter.emit('error', error);
    }

    _handleEntry(entry, base) {
      if (this._isDestroyed || this._isFatalError) {
        return;
      }

      const fullpath = entry.path;

      if (base !== undefined) {
        entry.path = common$2.joinPathSegments(base, entry.name, this._settings.pathSegmentSeparator);
      }

      if (common$2.isAppliedFilter(this._settings.entryFilter, entry)) {
        this._emitEntry(entry);
      }

      if (entry.dirent.isDirectory() && common$2.isAppliedFilter(this._settings.deepFilter, entry)) {
        this._pushToQueue(fullpath, entry.path);
      }
    }

    _emitEntry(entry) {
      this._emitter.emit('entry', entry);
    }

  }

  exports.default = AsyncReader;
});
unwrapExports(async$3);

var async$4 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class AsyncProvider {
    constructor(_root, _settings) {
      this._root = _root;
      this._settings = _settings;
      this._reader = new async$3.default(this._root, this._settings);
      this._storage = new Set();
    }

    read(callback) {
      this._reader.onError(error => {
        callFailureCallback(callback, error);
      });

      this._reader.onEntry(entry => {
        this._storage.add(entry);
      });

      this._reader.onEnd(() => {
        callSuccessCallback(callback, [...this._storage]);
      });

      this._reader.read();
    }

  }

  exports.default = AsyncProvider;

  function callFailureCallback(callback, error) {
    callback(error);
  }

  function callSuccessCallback(callback, entries) {
    callback(null, entries);
  }
});
unwrapExports(async$4);

var stream$2 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class StreamProvider {
    constructor(_root, _settings) {
      this._root = _root;
      this._settings = _settings;
      this._reader = new async$3.default(this._root, this._settings);
      this._stream = new stream$6.Readable({
        objectMode: true,
        read: () => {},
        destroy: this._reader.destroy.bind(this._reader)
      });
    }

    read() {
      this._reader.onError(error => {
        this._stream.emit('error', error);
      });

      this._reader.onEntry(entry => {
        this._stream.push(entry);
      });

      this._reader.onEnd(() => {
        this._stream.push(null);
      });

      this._reader.read();

      return this._stream;
    }

  }

  exports.default = StreamProvider;
});
unwrapExports(stream$2);

var sync$3 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class SyncReader extends reader.default {
    constructor() {
      super(...arguments);
      this._scandir = out$1.scandirSync;
      this._storage = new Set();
      this._queue = new Set();
    }

    read() {
      this._pushToQueue(this._root, this._settings.basePath);

      this._handleQueue();

      return [...this._storage];
    }

    _pushToQueue(directory, base) {
      this._queue.add({
        directory,
        base
      });
    }

    _handleQueue() {
      for (const item of this._queue.values()) {
        this._handleDirectory(item.directory, item.base);
      }
    }

    _handleDirectory(directory, base) {
      try {
        const entries = this._scandir(directory, this._settings.fsScandirSettings);

        for (const entry of entries) {
          this._handleEntry(entry, base);
        }
      } catch (error) {
        this._handleError(error);
      }
    }

    _handleError(error) {
      if (!common$2.isFatalError(this._settings, error)) {
        return;
      }

      throw error;
    }

    _handleEntry(entry, base) {
      const fullpath = entry.path;

      if (base !== undefined) {
        entry.path = common$2.joinPathSegments(base, entry.name, this._settings.pathSegmentSeparator);
      }

      if (common$2.isAppliedFilter(this._settings.entryFilter, entry)) {
        this._pushToStorage(entry);
      }

      if (entry.dirent.isDirectory() && common$2.isAppliedFilter(this._settings.deepFilter, entry)) {
        this._pushToQueue(fullpath, entry.path);
      }
    }

    _pushToStorage(entry) {
      this._storage.add(entry);
    }

  }

  exports.default = SyncReader;
});
unwrapExports(sync$3);

var sync$4 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class SyncProvider {
    constructor(_root, _settings) {
      this._root = _root;
      this._settings = _settings;
      this._reader = new sync$3.default(this._root, this._settings);
    }

    read() {
      return this._reader.read();
    }

  }

  exports.default = SyncProvider;
});
unwrapExports(sync$4);

var settings$2 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class Settings {
    constructor(_options = {}) {
      this._options = _options;
      this.basePath = this._getValue(this._options.basePath, undefined);
      this.concurrency = this._getValue(this._options.concurrency, Infinity);
      this.deepFilter = this._getValue(this._options.deepFilter, null);
      this.entryFilter = this._getValue(this._options.entryFilter, null);
      this.errorFilter = this._getValue(this._options.errorFilter, null);
      this.pathSegmentSeparator = this._getValue(this._options.pathSegmentSeparator, path$2.sep);
      this.fsScandirSettings = new out$1.Settings({
        followSymbolicLinks: this._options.followSymbolicLinks,
        fs: this._options.fs,
        pathSegmentSeparator: this._options.pathSegmentSeparator,
        stats: this._options.stats,
        throwErrorOnBrokenSymbolicLink: this._options.throwErrorOnBrokenSymbolicLink
      });
    }

    _getValue(option, value) {
      return option === undefined ? value : option;
    }

  }

  exports.default = Settings;
});
unwrapExports(settings$2);

var out$2 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.Settings = settings$2.default;

  function walk(directory, optionsOrSettingsOrCallback, callback) {
    if (typeof optionsOrSettingsOrCallback === 'function') {
      return new async$4.default(directory, getSettings()).read(optionsOrSettingsOrCallback);
    }

    new async$4.default(directory, getSettings(optionsOrSettingsOrCallback)).read(callback);
  }

  exports.walk = walk;

  function walkSync(directory, optionsOrSettings) {
    const settings = getSettings(optionsOrSettings);
    const provider = new sync$4.default(directory, settings);
    return provider.read();
  }

  exports.walkSync = walkSync;

  function walkStream(directory, optionsOrSettings) {
    const settings = getSettings(optionsOrSettings);
    const provider = new stream$2.default(directory, settings);
    return provider.read();
  }

  exports.walkStream = walkStream;

  function getSettings(settingsOrOptions = {}) {
    if (settingsOrOptions instanceof settings$2.default) {
      return settingsOrOptions;
    }

    return new settings$2.default(settingsOrOptions);
  }
});
unwrapExports(out$2);
var out_1$2 = out$2.Settings;
var out_2$2 = out$2.walk;
var out_3$2 = out$2.walkSync;
var out_4 = out$2.walkStream;

var reader$1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class Reader {
    constructor(_settings) {
      this._settings = _settings;
      this._fsStatSettings = new out.Settings({
        followSymbolicLink: this._settings.followSymbolicLinks,
        fs: this._settings.fs,
        throwErrorOnBrokenSymbolicLink: this._settings.followSymbolicLinks
      });
    }

    _getFullEntryPath(filepath) {
      return path$2.resolve(this._settings.cwd, filepath);
    }

    _makeEntry(stats, pattern) {
      const entry = {
        name: pattern,
        path: pattern,
        dirent: utils$4.fs.createDirentFromStats(pattern, stats)
      };

      if (this._settings.stats) {
        entry.stats = stats;
      }

      return entry;
    }

    _isFatalError(error) {
      return !utils$4.errno.isEnoentCodeError(error) && !this._settings.suppressErrors;
    }

  }

  exports.default = Reader;
});
unwrapExports(reader$1);

var stream$3 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class ReaderStream extends reader$1.default {
    constructor() {
      super(...arguments);
      this._walkStream = out$2.walkStream;
      this._stat = out.stat;
    }

    dynamic(root, options) {
      return this._walkStream(root, options);
    }

    static(patterns, options) {
      const filepaths = patterns.map(this._getFullEntryPath, this);
      const stream = new stream$6.PassThrough({
        objectMode: true
      });

      stream._write = (index, _enc, done) => {
        return this._getEntry(filepaths[index], patterns[index], options).then(entry => {
          if (entry !== null && options.entryFilter(entry)) {
            stream.push(entry);
          }

          if (index === filepaths.length - 1) {
            stream.end();
          }

          done();
        }).catch(done);
      };

      for (let i = 0; i < filepaths.length; i++) {
        stream.write(i);
      }

      return stream;
    }

    _getEntry(filepath, pattern, options) {
      return this._getStat(filepath).then(stats => this._makeEntry(stats, pattern)).catch(error => {
        if (options.errorFilter(error)) {
          return null;
        }

        throw error;
      });
    }

    _getStat(filepath) {
      return new Promise((resolve, reject) => {
        this._stat(filepath, this._fsStatSettings, (error, stats) => {
          return error === null ? resolve(stats) : reject(error);
        });
      });
    }

  }

  exports.default = ReaderStream;
});
unwrapExports(stream$3);

var matcher = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class Matcher {
    constructor(_patterns, _settings, _micromatchOptions) {
      this._patterns = _patterns;
      this._settings = _settings;
      this._micromatchOptions = _micromatchOptions;
      this._storage = [];

      this._fillStorage();
    }

    _fillStorage() {
      /**
       * The original pattern may include `{,*,**,a/*}`, which will lead to problems with matching (unresolved level).
       * So, before expand patterns with brace expansion into separated patterns.
       */
      const patterns = utils$4.pattern.expandPatternsWithBraceExpansion(this._patterns);

      for (const pattern of patterns) {
        const segments = this._getPatternSegments(pattern);

        const sections = this._splitSegmentsIntoSections(segments);

        this._storage.push({
          complete: sections.length <= 1,
          pattern,
          segments,
          sections
        });
      }
    }

    _getPatternSegments(pattern) {
      const parts = utils$4.pattern.getPatternParts(pattern, this._micromatchOptions);
      return parts.map(part => {
        const dynamic = utils$4.pattern.isDynamicPattern(part, this._settings);

        if (!dynamic) {
          return {
            dynamic: false,
            pattern: part
          };
        }

        return {
          dynamic: true,
          pattern: part,
          patternRe: utils$4.pattern.makeRe(part, this._micromatchOptions)
        };
      });
    }

    _splitSegmentsIntoSections(segments) {
      return utils$4.array.splitWhen(segments, segment => segment.dynamic && utils$4.pattern.hasGlobStar(segment.pattern));
    }

  }

  exports.default = Matcher;
});
unwrapExports(matcher);

var partial = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class PartialMatcher extends matcher.default {
    match(filepath) {
      const parts = filepath.split('/');
      const levels = parts.length;

      const patterns = this._storage.filter(info => !info.complete || info.segments.length > levels);

      for (const pattern of patterns) {
        const section = pattern.sections[0];
        /**
         * In this case, the pattern has a globstar and we must read all directories unconditionally,
         * but only if the level has reached the end of the first group.
         *
         * fixtures/{a,b}/**
         *  ^ true/false  ^ always true
        */

        if (!pattern.complete && levels > section.length) {
          return true;
        }

        const match = parts.every((part, index) => {
          const segment = pattern.segments[index];

          if (segment.dynamic && segment.patternRe.test(part)) {
            return true;
          }

          if (!segment.dynamic && segment.pattern === part) {
            return true;
          }

          return false;
        });

        if (match) {
          return true;
        }
      }

      return false;
    }

  }

  exports.default = PartialMatcher;
});
unwrapExports(partial);

var deep = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class DeepFilter {
    constructor(_settings, _micromatchOptions) {
      this._settings = _settings;
      this._micromatchOptions = _micromatchOptions;
    }

    getFilter(basePath, positive, negative) {
      const matcher = this._getMatcher(positive);

      const negativeRe = this._getNegativePatternsRe(negative);

      return entry => this._filter(basePath, entry, matcher, negativeRe);
    }

    _getMatcher(patterns) {
      return new partial.default(patterns, this._settings, this._micromatchOptions);
    }

    _getNegativePatternsRe(patterns) {
      const affectDepthOfReadingPatterns = patterns.filter(utils$4.pattern.isAffectDepthOfReadingPattern);
      return utils$4.pattern.convertPatternsToRe(affectDepthOfReadingPatterns, this._micromatchOptions);
    }

    _filter(basePath, entry, matcher, negativeRe) {
      const depth = this._getEntryLevel(basePath, entry.path);

      if (this._isSkippedByDeep(depth)) {
        return false;
      }

      if (this._isSkippedSymbolicLink(entry)) {
        return false;
      }

      const filepath = utils$4.path.removeLeadingDotSegment(entry.path);

      if (this._isSkippedByPositivePatterns(filepath, matcher)) {
        return false;
      }

      return this._isSkippedByNegativePatterns(filepath, negativeRe);
    }

    _isSkippedByDeep(entryDepth) {
      return entryDepth >= this._settings.deep;
    }

    _isSkippedSymbolicLink(entry) {
      return !this._settings.followSymbolicLinks && entry.dirent.isSymbolicLink();
    }

    _getEntryLevel(basePath, entryPath) {
      const basePathDepth = basePath.split('/').length;
      const entryPathDepth = entryPath.split('/').length;
      return entryPathDepth - (basePath === '' ? 0 : basePathDepth);
    }

    _isSkippedByPositivePatterns(entryPath, matcher) {
      return !this._settings.baseNameMatch && !matcher.match(entryPath);
    }

    _isSkippedByNegativePatterns(entryPath, negativeRe) {
      return !utils$4.pattern.matchAny(entryPath, negativeRe);
    }

  }

  exports.default = DeepFilter;
});
unwrapExports(deep);

var entry = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class EntryFilter {
    constructor(_settings, _micromatchOptions) {
      this._settings = _settings;
      this._micromatchOptions = _micromatchOptions;
      this.index = new Map();
    }

    getFilter(positive, negative) {
      const positiveRe = utils$4.pattern.convertPatternsToRe(positive, this._micromatchOptions);
      const negativeRe = utils$4.pattern.convertPatternsToRe(negative, this._micromatchOptions);
      return entry => this._filter(entry, positiveRe, negativeRe);
    }

    _filter(entry, positiveRe, negativeRe) {
      if (this._settings.unique) {
        if (this._isDuplicateEntry(entry)) {
          return false;
        }

        this._createIndexRecord(entry);
      }

      if (this._onlyFileFilter(entry) || this._onlyDirectoryFilter(entry)) {
        return false;
      }

      if (this._isSkippedByAbsoluteNegativePatterns(entry, negativeRe)) {
        return false;
      }

      const filepath = this._settings.baseNameMatch ? entry.name : entry.path;
      return this._isMatchToPatterns(filepath, positiveRe) && !this._isMatchToPatterns(entry.path, negativeRe);
    }

    _isDuplicateEntry(entry) {
      return this.index.has(entry.path);
    }

    _createIndexRecord(entry) {
      this.index.set(entry.path, undefined);
    }

    _onlyFileFilter(entry) {
      return this._settings.onlyFiles && !entry.dirent.isFile();
    }

    _onlyDirectoryFilter(entry) {
      return this._settings.onlyDirectories && !entry.dirent.isDirectory();
    }

    _isSkippedByAbsoluteNegativePatterns(entry, negativeRe) {
      if (!this._settings.absolute) {
        return false;
      }

      const fullpath = utils$4.path.makeAbsolute(this._settings.cwd, entry.path);
      return this._isMatchToPatterns(fullpath, negativeRe);
    }

    _isMatchToPatterns(entryPath, patternsRe) {
      const filepath = utils$4.path.removeLeadingDotSegment(entryPath);
      return utils$4.pattern.matchAny(filepath, patternsRe);
    }

  }

  exports.default = EntryFilter;
});
unwrapExports(entry);

var error = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class ErrorFilter {
    constructor(_settings) {
      this._settings = _settings;
    }

    getFilter() {
      return error => this._isNonFatalError(error);
    }

    _isNonFatalError(error) {
      return utils$4.errno.isEnoentCodeError(error) || this._settings.suppressErrors;
    }

  }

  exports.default = ErrorFilter;
});
unwrapExports(error);

var entry$1 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class EntryTransformer {
    constructor(_settings) {
      this._settings = _settings;
    }

    getTransformer() {
      return entry => this._transform(entry);
    }

    _transform(entry) {
      let filepath = entry.path;

      if (this._settings.absolute) {
        filepath = utils$4.path.makeAbsolute(this._settings.cwd, filepath);
        filepath = utils$4.path.unixify(filepath);
      }

      if (this._settings.markDirectories && entry.dirent.isDirectory()) {
        filepath += '/';
      }

      if (!this._settings.objectMode) {
        return filepath;
      }

      return Object.assign(Object.assign({}, entry), {
        path: filepath
      });
    }

  }

  exports.default = EntryTransformer;
});
unwrapExports(entry$1);

var provider = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class Provider {
    constructor(_settings) {
      this._settings = _settings;
      this.errorFilter = new error.default(this._settings);
      this.entryFilter = new entry.default(this._settings, this._getMicromatchOptions());
      this.deepFilter = new deep.default(this._settings, this._getMicromatchOptions());
      this.entryTransformer = new entry$1.default(this._settings);
    }

    _getRootDirectory(task) {
      return path$2.resolve(this._settings.cwd, task.base);
    }

    _getReaderOptions(task) {
      const basePath = task.base === '.' ? '' : task.base;
      return {
        basePath,
        pathSegmentSeparator: '/',
        concurrency: this._settings.concurrency,
        deepFilter: this.deepFilter.getFilter(basePath, task.positive, task.negative),
        entryFilter: this.entryFilter.getFilter(task.positive, task.negative),
        errorFilter: this.errorFilter.getFilter(),
        followSymbolicLinks: this._settings.followSymbolicLinks,
        fs: this._settings.fs,
        stats: this._settings.stats,
        throwErrorOnBrokenSymbolicLink: this._settings.throwErrorOnBrokenSymbolicLink,
        transform: this.entryTransformer.getTransformer()
      };
    }

    _getMicromatchOptions() {
      return {
        dot: this._settings.dot,
        matchBase: this._settings.baseNameMatch,
        nobrace: !this._settings.braceExpansion,
        nocase: !this._settings.caseSensitiveMatch,
        noext: !this._settings.extglob,
        noglobstar: !this._settings.globstar,
        posix: true,
        strictSlashes: false
      };
    }

  }

  exports.default = Provider;
});
unwrapExports(provider);

var async$5 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class ProviderAsync extends provider.default {
    constructor() {
      super(...arguments);
      this._reader = new stream$3.default(this._settings);
    }

    read(task) {
      const root = this._getRootDirectory(task);

      const options = this._getReaderOptions(task);

      const entries = [];
      return new Promise((resolve, reject) => {
        const stream = this.api(root, task, options);
        stream.once('error', reject);
        stream.on('data', entry => entries.push(options.transform(entry)));
        stream.once('end', () => resolve(entries));
      });
    }

    api(root, task, options) {
      if (task.dynamic) {
        return this._reader.dynamic(root, options);
      }

      return this._reader.static(task.patterns, options);
    }

  }

  exports.default = ProviderAsync;
});
unwrapExports(async$5);

var stream$4 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class ProviderStream extends provider.default {
    constructor() {
      super(...arguments);
      this._reader = new stream$3.default(this._settings);
    }

    read(task) {
      const root = this._getRootDirectory(task);

      const options = this._getReaderOptions(task);

      const source = this.api(root, task, options);
      const destination = new stream$6.Readable({
        objectMode: true,
        read: () => {}
      });
      source.once('error', error => destination.emit('error', error)).on('data', entry => destination.emit('data', options.transform(entry))).once('end', () => destination.emit('end'));
      destination.once('close', () => source.destroy());
      return destination;
    }

    api(root, task, options) {
      if (task.dynamic) {
        return this._reader.dynamic(root, options);
      }

      return this._reader.static(task.patterns, options);
    }

  }

  exports.default = ProviderStream;
});
unwrapExports(stream$4);

var sync$5 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class ReaderSync extends reader$1.default {
    constructor() {
      super(...arguments);
      this._walkSync = out$2.walkSync;
      this._statSync = out.statSync;
    }

    dynamic(root, options) {
      return this._walkSync(root, options);
    }

    static(patterns, options) {
      const entries = [];

      for (const pattern of patterns) {
        const filepath = this._getFullEntryPath(pattern);

        const entry = this._getEntry(filepath, pattern, options);

        if (entry === null || !options.entryFilter(entry)) {
          continue;
        }

        entries.push(entry);
      }

      return entries;
    }

    _getEntry(filepath, pattern, options) {
      try {
        const stats = this._getStat(filepath);

        return this._makeEntry(stats, pattern);
      } catch (error) {
        if (options.errorFilter(error)) {
          return null;
        }

        throw error;
      }
    }

    _getStat(filepath) {
      return this._statSync(filepath, this._fsStatSettings);
    }

  }

  exports.default = ReaderSync;
});
unwrapExports(sync$5);

var sync$6 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });

  class ProviderSync extends provider.default {
    constructor() {
      super(...arguments);
      this._reader = new sync$5.default(this._settings);
    }

    read(task) {
      const root = this._getRootDirectory(task);

      const options = this._getReaderOptions(task);

      const entries = this.api(root, task, options);
      return entries.map(options.transform);
    }

    api(root, task, options) {
      if (task.dynamic) {
        return this._reader.dynamic(root, options);
      }

      return this._reader.static(task.patterns, options);
    }

  }

  exports.default = ProviderSync;
});
unwrapExports(sync$6);

var settings$3 = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  const CPU_COUNT = os$1.cpus().length;
  exports.DEFAULT_FILE_SYSTEM_ADAPTER = {
    lstat: fs$3.lstat,
    lstatSync: fs$3.lstatSync,
    stat: fs$3.stat,
    statSync: fs$3.statSync,
    readdir: fs$3.readdir,
    readdirSync: fs$3.readdirSync
  };

  class Settings {
    constructor(_options = {}) {
      this._options = _options;
      this.absolute = this._getValue(this._options.absolute, false);
      this.baseNameMatch = this._getValue(this._options.baseNameMatch, false);
      this.braceExpansion = this._getValue(this._options.braceExpansion, true);
      this.caseSensitiveMatch = this._getValue(this._options.caseSensitiveMatch, true);
      this.concurrency = this._getValue(this._options.concurrency, CPU_COUNT);
      this.cwd = this._getValue(this._options.cwd, process.cwd());
      this.deep = this._getValue(this._options.deep, Infinity);
      this.dot = this._getValue(this._options.dot, false);
      this.extglob = this._getValue(this._options.extglob, true);
      this.followSymbolicLinks = this._getValue(this._options.followSymbolicLinks, true);
      this.fs = this._getFileSystemMethods(this._options.fs);
      this.globstar = this._getValue(this._options.globstar, true);
      this.ignore = this._getValue(this._options.ignore, []);
      this.markDirectories = this._getValue(this._options.markDirectories, false);
      this.objectMode = this._getValue(this._options.objectMode, false);
      this.onlyDirectories = this._getValue(this._options.onlyDirectories, false);
      this.onlyFiles = this._getValue(this._options.onlyFiles, true);
      this.stats = this._getValue(this._options.stats, false);
      this.suppressErrors = this._getValue(this._options.suppressErrors, false);
      this.throwErrorOnBrokenSymbolicLink = this._getValue(this._options.throwErrorOnBrokenSymbolicLink, false);
      this.unique = this._getValue(this._options.unique, true);

      if (this.onlyDirectories) {
        this.onlyFiles = false;
      }

      if (this.stats) {
        this.objectMode = true;
      }
    }

    _getValue(option, value) {
      return option === undefined ? value : option;
    }

    _getFileSystemMethods(methods = {}) {
      return Object.assign(Object.assign({}, exports.DEFAULT_FILE_SYSTEM_ADAPTER), methods);
    }

  }

  exports.default = Settings;
});
unwrapExports(settings$3);
var settings_1 = settings$3.DEFAULT_FILE_SYSTEM_ADAPTER;

async function FastGlob(source, options) {
  assertPatternsInput(source);
  const works = getWorks(source, async$5.default, options);
  const result = await Promise.all(works);
  return utils$4.array.flatten(result);
} // https://github.com/typescript-eslint/typescript-eslint/issues/60
// eslint-disable-next-line no-redeclare


(function (FastGlob) {
  function sync(source, options) {
    assertPatternsInput(source);
    const works = getWorks(source, sync$6.default, options);
    return utils$4.array.flatten(works);
  }

  FastGlob.sync = sync;

  function stream(source, options) {
    assertPatternsInput(source);
    const works = getWorks(source, stream$4.default, options);
    /**
     * The stream returned by the provider cannot work with an asynchronous iterator.
     * To support asynchronous iterators, regardless of the number of tasks, we always multiplex streams.
     * This affects performance (+25%). I don't see best solution right now.
     */

    return utils$4.stream.merge(works);
  }

  FastGlob.stream = stream;

  function generateTasks(source, options) {
    assertPatternsInput(source);
    const patterns = [].concat(source);
    const settings = new settings$3.default(options);
    return tasks.generate(patterns, settings);
  }

  FastGlob.generateTasks = generateTasks;

  function isDynamicPattern(source, options) {
    assertPatternsInput(source);
    const settings = new settings$3.default(options);
    return utils$4.pattern.isDynamicPattern(source, settings);
  }

  FastGlob.isDynamicPattern = isDynamicPattern;

  function escapePath(source) {
    assertPatternsInput(source);
    return utils$4.path.escape(source);
  }

  FastGlob.escapePath = escapePath;
})(FastGlob || (FastGlob = {}));

function getWorks(source, _Provider, options) {
  const patterns = [].concat(source);
  const settings = new settings$3.default(options);
  const tasks$1 = tasks.generate(patterns, settings);
  const provider = new _Provider(settings);
  return tasks$1.map(provider.read, provider);
}

function assertPatternsInput(input) {
  const source = [].concat(input);
  const isValidSource = source.every(item => utils$4.string.isString(item) && !utils$4.string.isEmpty(item));

  if (!isValidSource) {
    throw new TypeError('Patterns must be a string (non empty) or an array of strings');
  }
}

var out$3 = FastGlob;

const {
  promisify
} = util$3;

async function isType(fsStatType, statsMethodName, filePath) {
  if (typeof filePath !== 'string') {
    throw new TypeError(`Expected a string, got ${typeof filePath}`);
  }

  try {
    const stats = await promisify(fs$3[fsStatType])(filePath);
    return stats[statsMethodName]();
  } catch (error) {
    if (error.code === 'ENOENT') {
      return false;
    }

    throw error;
  }
}

function isTypeSync(fsStatType, statsMethodName, filePath) {
  if (typeof filePath !== 'string') {
    throw new TypeError(`Expected a string, got ${typeof filePath}`);
  }

  try {
    return fs$3[fsStatType](filePath)[statsMethodName]();
  } catch (error) {
    if (error.code === 'ENOENT') {
      return false;
    }

    throw error;
  }
}

var isFile = isType.bind(null, 'stat', 'isFile');
var isDirectory = isType.bind(null, 'stat', 'isDirectory');
var isSymlink = isType.bind(null, 'lstat', 'isSymbolicLink');
var isFileSync = isTypeSync.bind(null, 'statSync', 'isFile');
var isDirectorySync = isTypeSync.bind(null, 'statSync', 'isDirectory');
var isSymlinkSync = isTypeSync.bind(null, 'lstatSync', 'isSymbolicLink');
var pathType = {
  isFile: isFile,
  isDirectory: isDirectory,
  isSymlink: isSymlink,
  isFileSync: isFileSync,
  isDirectorySync: isDirectorySync,
  isSymlinkSync: isSymlinkSync
};

const getExtensions = extensions => extensions.length > 1 ? `{${extensions.join(',')}}` : extensions[0];

const getPath = (filepath, cwd) => {
  const pth = filepath[0] === '!' ? filepath.slice(1) : filepath;
  return path$2.isAbsolute(pth) ? pth : path$2.join(cwd, pth);
};

const addExtensions = (file, extensions) => {
  if (path$2.extname(file)) {
    return `**/${file}`;
  }

  return `**/${file}.${getExtensions(extensions)}`;
};

const getGlob = (directory, options) => {
  if (options.files && !Array.isArray(options.files)) {
    throw new TypeError(`Expected \`files\` to be of type \`Array\` but received type \`${typeof options.files}\``);
  }

  if (options.extensions && !Array.isArray(options.extensions)) {
    throw new TypeError(`Expected \`extensions\` to be of type \`Array\` but received type \`${typeof options.extensions}\``);
  }

  if (options.files && options.extensions) {
    return options.files.map(x => path$2.posix.join(directory, addExtensions(x, options.extensions)));
  }

  if (options.files) {
    return options.files.map(x => path$2.posix.join(directory, `**/${x}`));
  }

  if (options.extensions) {
    return [path$2.posix.join(directory, `**/*.${getExtensions(options.extensions)}`)];
  }

  return [path$2.posix.join(directory, '**')];
};

var dirGlob = async (input, options) => {
  options = Object.assign({
    cwd: process.cwd()
  }, options);

  if (typeof options.cwd !== 'string') {
    throw new TypeError(`Expected \`cwd\` to be of type \`string\` but received type \`${typeof options.cwd}\``);
  }

  const globs = await Promise.all([].concat(input).map(async x => {
    const isDirectory = await pathType.isDirectory(getPath(x, options.cwd));
    return isDirectory ? getGlob(x, options) : x;
  }));
  return [].concat.apply([], globs); // eslint-disable-line prefer-spread
};

var sync$7 = (input, options) => {
  options = Object.assign({
    cwd: process.cwd()
  }, options);

  if (typeof options.cwd !== 'string') {
    throw new TypeError(`Expected \`cwd\` to be of type \`string\` but received type \`${typeof options.cwd}\``);
  }

  const globs = [].concat(input).map(x => pathType.isDirectorySync(getPath(x, options.cwd)) ? getGlob(x, options) : x);
  return [].concat.apply([], globs); // eslint-disable-line prefer-spread
};
dirGlob.sync = sync$7;

// A simple implementation of make-array
function makeArray(subject) {
  return Array.isArray(subject) ? subject : [subject];
}

const REGEX_TEST_BLANK_LINE = /^\s+$/;
const REGEX_REPLACE_LEADING_EXCAPED_EXCLAMATION = /^\\!/;
const REGEX_REPLACE_LEADING_EXCAPED_HASH = /^\\#/;
const REGEX_SPLITALL_CRLF = /\r?\n/g; // /foo,
// ./foo,
// ../foo,
// .
// ..

const REGEX_TEST_INVALID_PATH = /^\.*\/|^\.+$/;
const SLASH$1 = '/';
const KEY_IGNORE$1 = typeof Symbol !== 'undefined' ? Symbol.for('node-ignore')
/* istanbul ignore next */
: 'node-ignore';

const define$1 = (object, key, value) => Object.defineProperty(object, key, {
  value
});

const REGEX_REGEXP_RANGE$1 = /([0-z])-([0-z])/g; // Sanitize the range of a regular expression
// The cases are complicated, see test cases for details

const sanitizeRange$1 = range => range.replace(REGEX_REGEXP_RANGE$1, (match, from, to) => from.charCodeAt(0) <= to.charCodeAt(0) ? match // Invalid range (out of order) which is ok for gitignore rules but
//   fatal for JavaScript regular expression, so eliminate it.
: ''); // > If the pattern ends with a slash,
// > it is removed for the purpose of the following description,
// > but it would only find a match with a directory.
// > In other words, foo/ will match a directory foo and paths underneath it,
// > but will not match a regular file or a symbolic link foo
// >  (this is consistent with the way how pathspec works in general in Git).
// '`foo/`' will not match regular file '`foo`' or symbolic link '`foo`'
// -> ignore-rules will not deal with it, because it costs extra `fs.stat` call
//      you could use option `mark: true` with `glob`
// '`foo/`' should not continue with the '`..`'


const REPLACERS = [// > Trailing spaces are ignored unless they are quoted with backslash ("\")
[// (a\ ) -> (a )
// (a  ) -> (a)
// (a \ ) -> (a  )
/\\?\s+$/, match => match.indexOf('\\') === 0 ? ' ' : ''], // replace (\ ) with ' '
[/\\\s/g, () => ' '], // Escape metacharacters
// which is written down by users but means special for regular expressions.
// > There are 12 characters with special meanings:
// > - the backslash \,
// > - the caret ^,
// > - the dollar sign $,
// > - the period or dot .,
// > - the vertical bar or pipe symbol |,
// > - the question mark ?,
// > - the asterisk or star *,
// > - the plus sign +,
// > - the opening parenthesis (,
// > - the closing parenthesis ),
// > - and the opening square bracket [,
// > - the opening curly brace {,
// > These special characters are often called "metacharacters".
[/[\\^$.|*+(){]/g, match => `\\${match}`], [// > [abc] matches any character inside the brackets
// >    (in this case a, b, or c);
/\[([^\]/]*)($|\])/g, (match, p1, p2) => p2 === ']' ? `[${sanitizeRange$1(p1)}]` : `\\${match}`], [// > a question mark (?) matches a single character
/(?!\\)\?/g, () => '[^/]'], // leading slash
[// > A leading slash matches the beginning of the pathname.
// > For example, "/*.c" matches "cat-file.c" but not "mozilla-sha1/sha1.c".
// A leading slash matches the beginning of the pathname
/^\//, () => '^'], // replace special metacharacter slash after the leading slash
[/\//g, () => '\\/'], [// > A leading "**" followed by a slash means match in all directories.
// > For example, "**/foo" matches file or directory "foo" anywhere,
// > the same as pattern "foo".
// > "**/foo/bar" matches file or directory "bar" anywhere that is directly
// >   under directory "foo".
// Notice that the '*'s have been replaced as '\\*'
/^\^*\\\*\\\*\\\//, // '**/foo' <-> 'foo'
() => '^(?:.*\\/)?'], // ending
[// 'js' will not match 'js.'
// 'ab' will not match 'abc'
/(?:[^*])$/, // WTF!
// https://git-scm.com/docs/gitignore
// changes in [2.22.1](https://git-scm.com/docs/gitignore/2.22.1)
// which re-fixes #24, #38
// > If there is a separator at the end of the pattern then the pattern
// > will only match directories, otherwise the pattern can match both
// > files and directories.
// 'js*' will not match 'a.js'
// 'js/' will not match 'a.js'
// 'js' will match 'a.js' and 'a.js/'
match => /\/$/.test(match) // foo/ will not match 'foo'
? `${match}$` // foo matches 'foo' and 'foo/'
: `${match}(?=$|\\/$)`], // starting
[// there will be no leading '/'
//   (which has been replaced by section "leading slash")
// If starts with '**', adding a '^' to the regular expression also works
/^(?=[^^])/, function startingReplacer() {
  // If has a slash `/` at the beginning or middle
  return !/\/(?!$)/.test(this) // > Prior to 2.22.1
  // > If the pattern does not contain a slash /,
  // >   Git treats it as a shell glob pattern
  // Actually, if there is only a trailing slash,
  //   git also treats it as a shell glob pattern
  // After 2.22.1 (compatible but clearer)
  // > If there is a separator at the beginning or middle (or both)
  // > of the pattern, then the pattern is relative to the directory
  // > level of the particular .gitignore file itself.
  // > Otherwise the pattern may also match at any level below
  // > the .gitignore level.
  ? '(?:^|\\/)' // > Otherwise, Git treats the pattern as a shell glob suitable for
  // >   consumption by fnmatch(3)
  : '^';
}], // two globstars
[// Use lookahead assertions so that we could match more than one `'/**'`
/\\\/\\\*\\\*(?=\\\/|$)/g, // Zero, one or several directories
// should not use '*', or it will be replaced by the next replacer
// Check if it is not the last `'/**'`
(_, index, str) => index + 6 < str.length // case: /**/
// > A slash followed by two consecutive asterisks then a slash matches
// >   zero or more directories.
// > For example, "a/**/b" matches "a/b", "a/x/b", "a/x/y/b" and so on.
// '/**/'
? '(?:\\/[^\\/]+)*' // case: /**
// > A trailing `"/**"` matches everything inside.
// #21: everything inside but it should not include the current folder
: '\\/.+'], // intermediate wildcards
[// Never replace escaped '*'
// ignore rule '\*' will match the path '*'
// 'abc.*/' -> go
// 'abc.*'  -> skip this rule
/(^|[^\\]+)\\\*(?=.+)/g, // '*.js' matches '.js'
// '*.js' doesn't match 'abc'
(_, p1) => `${p1}[^\\/]*`], // trailing wildcard
[/(\^|\\\/)?\\\*$/, (_, p1) => {
  const prefix = p1 // '\^':
  // '/*' does not match ''
  // '/*' does not match everything
  // '\\\/':
  // 'abc/*' does not match 'abc/'
  ? `${p1}[^/]+` // 'a*' matches 'a'
  // 'a*' matches 'aa'
  : '[^/]*';
  return `${prefix}(?=$|\\/$)`;
}], [// unescape
/\\\\\\/g, () => '\\']]; // A simple cache, because an ignore rule only has only one certain meaning

const regexCache = Object.create(null); // @param {pattern}

const makeRegex = (pattern, negative, ignorecase) => {
  const r = regexCache[pattern];

  if (r) {
    return r;
  } // const replacers = negative
  //   ? NEGATIVE_REPLACERS
  //   : POSITIVE_REPLACERS


  const source = REPLACERS.reduce((prev, current) => prev.replace(current[0], current[1].bind(pattern)), pattern);
  return regexCache[pattern] = ignorecase ? new RegExp(source, 'i') : new RegExp(source);
};

const isString = subject => typeof subject === 'string'; // > A blank line matches no files, so it can serve as a separator for readability.


const checkPattern$1 = pattern => pattern && isString(pattern) && !REGEX_TEST_BLANK_LINE.test(pattern) // > A line starting with # serves as a comment.
&& pattern.indexOf('#') !== 0;

const splitPattern = pattern => pattern.split(REGEX_SPLITALL_CRLF);

class IgnoreRule {
  constructor(origin, pattern, negative, regex) {
    this.origin = origin;
    this.pattern = pattern;
    this.negative = negative;
    this.regex = regex;
  }

}

const createRule$1 = (pattern, ignorecase) => {
  const origin = pattern;
  let negative = false; // > An optional prefix "!" which negates the pattern;

  if (pattern.indexOf('!') === 0) {
    negative = true;
    pattern = pattern.substr(1);
  }

  pattern = pattern // > Put a backslash ("\") in front of the first "!" for patterns that
  // >   begin with a literal "!", for example, `"\!important!.txt"`.
  .replace(REGEX_REPLACE_LEADING_EXCAPED_EXCLAMATION, '!') // > Put a backslash ("\") in front of the first hash for patterns that
  // >   begin with a hash.
  .replace(REGEX_REPLACE_LEADING_EXCAPED_HASH, '#');
  const regex = makeRegex(pattern, negative, ignorecase);
  return new IgnoreRule(origin, pattern, negative, regex);
};

const throwError = (message, Ctor) => {
  throw new Ctor(message);
};

const checkPath = (path, originalPath, doThrow) => {
  if (!isString(path)) {
    return doThrow(`path must be a string, but got \`${originalPath}\``, TypeError);
  } // We don't know if we should ignore '', so throw


  if (!path) {
    return doThrow(`path must not be empty`, TypeError);
  } // Check if it is a relative path


  if (checkPath.isNotRelative(path)) {
    const r = '`path.relative()`d';
    return doThrow(`path should be a ${r} string, but got "${originalPath}"`, RangeError);
  }

  return true;
};

const isNotRelative = path => REGEX_TEST_INVALID_PATH.test(path);

checkPath.isNotRelative = isNotRelative;

checkPath.convert = p => p;

class Ignore {
  constructor({
    ignorecase = true
  } = {}) {
    this._rules = [];
    this._ignorecase = ignorecase;
    define$1(this, KEY_IGNORE$1, true);

    this._initCache();
  }

  _initCache() {
    this._ignoreCache = Object.create(null);
    this._testCache = Object.create(null);
  }

  _addPattern(pattern) {
    // #32
    if (pattern && pattern[KEY_IGNORE$1]) {
      this._rules = this._rules.concat(pattern._rules);
      this._added = true;
      return;
    }

    if (checkPattern$1(pattern)) {
      const rule = createRule$1(pattern, this._ignorecase);
      this._added = true;

      this._rules.push(rule);
    }
  } // @param {Array<string> | string | Ignore} pattern


  add(pattern) {
    this._added = false;
    makeArray(isString(pattern) ? splitPattern(pattern) : pattern).forEach(this._addPattern, this); // Some rules have just added to the ignore,
    // making the behavior changed.

    if (this._added) {
      this._initCache();
    }

    return this;
  } // legacy


  addPattern(pattern) {
    return this.add(pattern);
  } //          |           ignored : unignored
  // negative |   0:0   |   0:1   |   1:0   |   1:1
  // -------- | ------- | ------- | ------- | --------
  //     0    |  TEST   |  TEST   |  SKIP   |    X
  //     1    |  TESTIF |  SKIP   |  TEST   |    X
  // - SKIP: always skip
  // - TEST: always test
  // - TESTIF: only test if checkUnignored
  // - X: that never happen
  // @param {boolean} whether should check if the path is unignored,
  //   setting `checkUnignored` to `false` could reduce additional
  //   path matching.
  // @returns {TestResult} true if a file is ignored


  _testOne(path, checkUnignored) {
    let ignored = false;
    let unignored = false;

    this._rules.forEach(rule => {
      const {
        negative
      } = rule;

      if (unignored === negative && ignored !== unignored || negative && !ignored && !unignored && !checkUnignored) {
        return;
      }

      const matched = rule.regex.test(path);

      if (matched) {
        ignored = !negative;
        unignored = negative;
      }
    });

    return {
      ignored,
      unignored
    };
  } // @returns {TestResult}


  _test(originalPath, cache, checkUnignored, slices) {
    const path = originalPath // Supports nullable path
    && checkPath.convert(originalPath);
    checkPath(path, originalPath, throwError);
    return this._t(path, cache, checkUnignored, slices);
  }

  _t(path, cache, checkUnignored, slices) {
    if (path in cache) {
      return cache[path];
    }

    if (!slices) {
      // path/to/a.js
      // ['path', 'to', 'a.js']
      slices = path.split(SLASH$1);
    }

    slices.pop(); // If the path has no parent directory, just test it

    if (!slices.length) {
      return cache[path] = this._testOne(path, checkUnignored);
    }

    const parent = this._t(slices.join(SLASH$1) + SLASH$1, cache, checkUnignored, slices); // If the path contains a parent directory, check the parent first


    return cache[path] = parent.ignored // > It is not possible to re-include a file if a parent directory of
    // >   that file is excluded.
    ? parent : this._testOne(path, checkUnignored);
  }

  ignores(path) {
    return this._test(path, this._ignoreCache, false).ignored;
  }

  createFilter() {
    return path => !this.ignores(path);
  }

  filter(paths) {
    return makeArray(paths).filter(this.createFilter());
  } // @returns {TestResult}


  test(path) {
    return this._test(path, this._testCache, true);
  }

}

const factory = options => new Ignore(options);

const returnFalse = () => false;

const isPathValid = path => checkPath(path && checkPath.convert(path), path, returnFalse);

factory.isPathValid = isPathValid; // Fixes typescript

factory.default = factory;
var ignore$1 = factory; // Windows
// --------------------------------------------------------------

/* istanbul ignore if  */

if ( // Detect `process` so that it can run in browsers.
typeof process !== 'undefined' && (process.env && process.env.IGNORE_TEST_WIN32 || process.platform === 'win32')) {
  /* eslint no-control-regex: "off" */
  const makePosix = str => /^\\\\\?\\/.test(str) || /["<>|\u0000-\u001F]+/u.test(str) ? str : str.replace(/\\/g, '/');

  checkPath.convert = makePosix; // 'C:\\foo'     <- 'C:\\foo' has been converted to 'C:/'
  // 'd:\\foo'

  const REGIX_IS_WINDOWS_PATH_ABSOLUTE = /^[a-z]:\//i;

  checkPath.isNotRelative = path => REGIX_IS_WINDOWS_PATH_ABSOLUTE.test(path) || isNotRelative(path);
}

var slash$1 = path => {
  const isExtendedLengthPath = /^\\\\\?\\/.test(path);
  const hasNonAscii = /[^\u0000-\u0080]+/.test(path); // eslint-disable-line no-control-regex

  if (isExtendedLengthPath || hasNonAscii) {
    return path;
  }

  return path.replace(/\\/g, '/');
};

const {
  promisify: promisify$1
} = util$3;
const DEFAULT_IGNORE = ['**/node_modules/**', '**/flow-typed/**', '**/coverage/**', '**/.git'];
const readFileP = promisify$1(fs$3.readFile);

const mapGitIgnorePatternTo = base => ignore => {
  if (ignore.startsWith('!')) {
    return '!' + path$2.posix.join(base, ignore.slice(1));
  }

  return path$2.posix.join(base, ignore);
};

const parseGitIgnore = (content, options) => {
  const base = slash$1(path$2.relative(options.cwd, path$2.dirname(options.fileName)));
  return content.split(/\r?\n/).filter(Boolean).filter(line => !line.startsWith('#')).map(mapGitIgnorePatternTo(base));
};

const reduceIgnore = files => {
  return files.reduce((ignores, file) => {
    ignores.add(parseGitIgnore(file.content, {
      cwd: file.cwd,
      fileName: file.filePath
    }));
    return ignores;
  }, ignore$1());
};

const ensureAbsolutePathForCwd = (cwd, p) => {
  if (path$2.isAbsolute(p)) {
    if (p.startsWith(cwd)) {
      return p;
    }

    throw new Error(`Path ${p} is not in cwd ${cwd}`);
  }

  return path$2.join(cwd, p);
};

const getIsIgnoredPredecate = (ignores, cwd) => {
  return p => ignores.ignores(slash$1(path$2.relative(cwd, ensureAbsolutePathForCwd(cwd, p))));
};

const getFile = async (file, cwd) => {
  const filePath = path$2.join(cwd, file);
  const content = await readFileP(filePath, 'utf8');
  return {
    cwd,
    filePath,
    content
  };
};

const getFileSync = (file, cwd) => {
  const filePath = path$2.join(cwd, file);
  const content = fs$3.readFileSync(filePath, 'utf8');
  return {
    cwd,
    filePath,
    content
  };
};

const normalizeOptions$3 = ({
  ignore = [],
  cwd = slash$1(process.cwd())
} = {}) => {
  return {
    ignore,
    cwd
  };
};

var gitignore = async options => {
  options = normalizeOptions$3(options);
  const paths = await out$3('**/.gitignore', {
    ignore: DEFAULT_IGNORE.concat(options.ignore),
    cwd: options.cwd
  });
  const files = await Promise.all(paths.map(file => getFile(file, options.cwd)));
  const ignores = reduceIgnore(files);
  return getIsIgnoredPredecate(ignores, options.cwd);
};

var sync$8 = options => {
  options = normalizeOptions$3(options);
  const paths = out$3.sync('**/.gitignore', {
    ignore: DEFAULT_IGNORE.concat(options.ignore),
    cwd: options.cwd
  });
  const files = paths.map(file => getFileSync(file, options.cwd));
  const ignores = reduceIgnore(files);
  return getIsIgnoredPredecate(ignores, options.cwd);
};
gitignore.sync = sync$8;

const {
  Transform
} = stream$6;

class ObjectTransform extends Transform {
  constructor() {
    super({
      objectMode: true
    });
  }

}

class FilterStream extends ObjectTransform {
  constructor(filter) {
    super();
    this._filter = filter;
  }

  _transform(data, encoding, callback) {
    if (this._filter(data)) {
      this.push(data);
    }

    callback();
  }

}

class UniqueStream extends ObjectTransform {
  constructor() {
    super();
    this._pushed = new Set();
  }

  _transform(data, encoding, callback) {
    if (!this._pushed.has(data)) {
      this.push(data);

      this._pushed.add(data);
    }

    callback();
  }

}

var streamUtils = {
  FilterStream,
  UniqueStream
};

const {
  FilterStream: FilterStream$1,
  UniqueStream: UniqueStream$1
} = streamUtils;

const DEFAULT_FILTER = () => false;

const isNegative = pattern => pattern[0] === '!';

const assertPatternsInput$1 = patterns => {
  if (!patterns.every(pattern => typeof pattern === 'string')) {
    throw new TypeError('Patterns must be a string or an array of strings');
  }
};

const checkCwdOption = (options = {}) => {
  if (!options.cwd) {
    return;
  }

  let stat;

  try {
    stat = fs$3.statSync(options.cwd);
  } catch (_) {
    return;
  }

  if (!stat.isDirectory()) {
    throw new Error('The `cwd` option must be a path to a directory');
  }
};

const getPathString = p => p.stats instanceof fs$3.Stats ? p.path : p;

const generateGlobTasks = (patterns, taskOptions) => {
  patterns = arrayUnion([].concat(patterns));
  assertPatternsInput$1(patterns);
  checkCwdOption(taskOptions);
  const globTasks = [];
  taskOptions = Object.assign({
    ignore: [],
    expandDirectories: true
  }, taskOptions);

  for (const [index, pattern] of patterns.entries()) {
    if (isNegative(pattern)) {
      continue;
    }

    const ignore = patterns.slice(index).filter(isNegative).map(pattern => pattern.slice(1));
    const options = Object.assign({}, taskOptions, {
      ignore: taskOptions.ignore.concat(ignore)
    });
    globTasks.push({
      pattern,
      options
    });
  }

  return globTasks;
};

const globDirs = (task, fn) => {
  let options = {};

  if (task.options.cwd) {
    options.cwd = task.options.cwd;
  }

  if (Array.isArray(task.options.expandDirectories)) {
    options = Object.assign({}, options, {
      files: task.options.expandDirectories
    });
  } else if (typeof task.options.expandDirectories === 'object') {
    options = Object.assign({}, options, {}, task.options.expandDirectories);
  }

  return fn(task.pattern, options);
};

const getPattern = (task, fn) => task.options.expandDirectories ? globDirs(task, fn) : [task.pattern];

const getFilterSync = options => {
  return options && options.gitignore ? gitignore.sync({
    cwd: options.cwd,
    ignore: options.ignore
  }) : DEFAULT_FILTER;
};

const globToTask = task => glob => {
  const {
    options
  } = task;

  if (options.ignore && Array.isArray(options.ignore) && options.expandDirectories) {
    options.ignore = dirGlob.sync(options.ignore);
  }

  return {
    pattern: glob,
    options
  };
};

var globby$1 = async (patterns, options) => {
  const globTasks = generateGlobTasks(patterns, options);

  const getFilter = async () => {
    return options && options.gitignore ? gitignore({
      cwd: options.cwd,
      ignore: options.ignore
    }) : DEFAULT_FILTER;
  };

  const getTasks = async () => {
    const tasks = await Promise.all(globTasks.map(async task => {
      const globs = await getPattern(task, dirGlob);
      return Promise.all(globs.map(globToTask(task)));
    }));
    return arrayUnion(...tasks);
  };

  const [filter, tasks] = await Promise.all([getFilter(), getTasks()]);
  const paths = await Promise.all(tasks.map(task => out$3(task.pattern, task.options)));
  return arrayUnion(...paths).filter(path_ => !filter(getPathString(path_)));
};

var sync$9 = (patterns, options) => {
  const globTasks = generateGlobTasks(patterns, options);
  const tasks = globTasks.reduce((tasks, task) => {
    const newTask = getPattern(task, dirGlob.sync).map(globToTask(task));
    return tasks.concat(newTask);
  }, []);
  const filter = getFilterSync(options);
  return tasks.reduce((matches, task) => arrayUnion(matches, out$3.sync(task.pattern, task.options)), []).filter(path_ => !filter(path_));
};

var stream$5 = (patterns, options) => {
  const globTasks = generateGlobTasks(patterns, options);
  const tasks = globTasks.reduce((tasks, task) => {
    const newTask = getPattern(task, dirGlob.sync).map(globToTask(task));
    return tasks.concat(newTask);
  }, []);
  const filter = getFilterSync(options);
  const filterStream = new FilterStream$1(p => !filter(p));
  const uniqueStream = new UniqueStream$1();
  return merge2_1(tasks.map(task => out$3.stream(task.pattern, task.options))).pipe(filterStream).pipe(uniqueStream);
};

var generateGlobTasks_1 = generateGlobTasks;

var hasMagic = (patterns, options) => [].concat(patterns).some(pattern => out$3.isDynamicPattern(pattern, options));

var gitignore_1 = gitignore;
globby$1.sync = sync$9;
globby$1.stream = stream$5;
globby$1.generateGlobTasks = generateGlobTasks_1;
globby$1.hasMagic = hasMagic;
globby$1.gitignore = gitignore_1;

const {
  addLeadingComment: addLeadingComment$3,
  addTrailingComment: addTrailingComment$3,
  addDanglingComment: addDanglingComment$3,
  getNextNonSpaceNonCommentCharacterIndex: getNextNonSpaceNonCommentCharacterIndex$2
} = utilShared;

function handleOwnLineComment(comment, text, options, ast, isLastComment) {
  const {
    precedingNode,
    enclosingNode,
    followingNode
  } = comment;
  return handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleMemberExpressionComments(enclosingNode, followingNode, comment) || handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) || handleClassComments(enclosingNode, precedingNode, followingNode, comment) || handleImportSpecifierComments(enclosingNode, comment) || handleForComments(enclosingNode, precedingNode, comment) || handleUnionTypeComments(precedingNode, enclosingNode, followingNode, comment) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleImportDeclarationComments(text, enclosingNode, precedingNode, comment, options) || handleAssignmentPatternComments(enclosingNode, comment) || handleMethodNameComments(text, enclosingNode, precedingNode, comment, options) || handleLabeledStatementComments(enclosingNode, comment);
}

function handleEndOfLineComment(comment, text, options, ast, isLastComment) {
  const {
    precedingNode,
    enclosingNode,
    followingNode
  } = comment;
  return handleClosureTypeCastComments(followingNode, comment) || handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleConditionalExpressionComments(enclosingNode, precedingNode, followingNode, comment, text, options) || handleImportSpecifierComments(enclosingNode, comment) || handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) || handleClassComments(enclosingNode, precedingNode, followingNode, comment) || handleLabeledStatementComments(enclosingNode, comment) || handleCallExpressionComments(precedingNode, enclosingNode, comment) || handlePropertyComments(enclosingNode, comment) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleTypeAliasComments(enclosingNode, followingNode, comment) || handleVariableDeclaratorComments(enclosingNode, followingNode, comment);
}

function handleRemainingComment(comment, text, options, ast, isLastComment) {
  const {
    precedingNode,
    enclosingNode,
    followingNode
  } = comment;

  if (handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleObjectPropertyAssignment(enclosingNode, precedingNode, comment) || handleCommentInEmptyParens(text, enclosingNode, comment, options) || handleMethodNameComments(text, enclosingNode, precedingNode, comment, options) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleCommentAfterArrowParams(text, enclosingNode, comment, options) || handleFunctionNameComments(text, enclosingNode, precedingNode, comment, options) || handleTSMappedTypeComments(text, enclosingNode, precedingNode, followingNode, comment) || handleBreakAndContinueStatementComments(enclosingNode, comment) || handleTSFunctionTrailingComments(text, enclosingNode, followingNode, comment, options)) {
    return true;
  }

  return false;
}

function addBlockStatementFirstComment(node, comment) {
  const body = node.body.filter(n => n.type !== "EmptyStatement");

  if (body.length === 0) {
    addDanglingComment$3(node, comment);
  } else {
    addLeadingComment$3(body[0], comment);
  }
}

function addBlockOrNotComment(node, comment) {
  if (node.type === "BlockStatement") {
    addBlockStatementFirstComment(node, comment);
  } else {
    addLeadingComment$3(node, comment);
  }
}

function handleClosureTypeCastComments(followingNode, comment) {
  if (followingNode && isTypeCastComment(comment)) {
    addLeadingComment$3(followingNode, comment);
    return true;
  }

  return false;
} // There are often comments before the else clause of if statements like
//
//   if (1) { ... }
//   // comment
//   else { ... }
//
// They are being attached as leading comments of the BlockExpression which
// is not well printed. What we want is to instead move the comment inside
// of the block and make it leadingComment of the first element of the block
// or dangling comment of the block if there is nothing inside
//
//   if (1) { ... }
//   else {
//     // comment
//     ...
//   }


function handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
  if (!enclosingNode || enclosingNode.type !== "IfStatement" || !followingNode) {
    return false;
  } // We unfortunately have no way using the AST or location of nodes to know
  // if the comment is positioned before the condition parenthesis:
  //   if (a /* comment */) {}
  // The only workaround I found is to look at the next character to see if
  // it is a ).


  const nextCharacter = util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd);

  if (nextCharacter === ")") {
    addTrailingComment$3(precedingNode, comment);
    return true;
  } // Comments before `else`:
  // - treat as trailing comments of the consequent, if it's a BlockStatement
  // - treat as a dangling comment otherwise


  if (precedingNode === enclosingNode.consequent && followingNode === enclosingNode.alternate) {
    if (precedingNode.type === "BlockStatement") {
      addTrailingComment$3(precedingNode, comment);
    } else {
      addDanglingComment$3(enclosingNode, comment);
    }

    return true;
  }

  if (followingNode.type === "BlockStatement") {
    addBlockStatementFirstComment(followingNode, comment);
    return true;
  }

  if (followingNode.type === "IfStatement") {
    addBlockOrNotComment(followingNode.consequent, comment);
    return true;
  } // For comments positioned after the condition parenthesis in an if statement
  // before the consequent without brackets on, such as
  // if (a) /* comment */ true,
  // we look at the next character to see if the following node
  // is the consequent for the if statement


  if (enclosingNode.consequent === followingNode) {
    addLeadingComment$3(followingNode, comment);
    return true;
  }

  return false;
}

function handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
  if (!enclosingNode || enclosingNode.type !== "WhileStatement" || !followingNode) {
    return false;
  } // We unfortunately have no way using the AST or location of nodes to know
  // if the comment is positioned before the condition parenthesis:
  //   while (a /* comment */) {}
  // The only workaround I found is to look at the next character to see if
  // it is a ).


  const nextCharacter = util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd);

  if (nextCharacter === ")") {
    addTrailingComment$3(precedingNode, comment);
    return true;
  }

  if (followingNode.type === "BlockStatement") {
    addBlockStatementFirstComment(followingNode, comment);
    return true;
  }

  return false;
} // Same as IfStatement but for TryStatement


function handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) {
  if (!enclosingNode || enclosingNode.type !== "TryStatement" && enclosingNode.type !== "CatchClause" || !followingNode) {
    return false;
  }

  if (enclosingNode.type === "CatchClause" && precedingNode) {
    addTrailingComment$3(precedingNode, comment);
    return true;
  }

  if (followingNode.type === "BlockStatement") {
    addBlockStatementFirstComment(followingNode, comment);
    return true;
  }

  if (followingNode.type === "TryStatement") {
    addBlockOrNotComment(followingNode.finalizer, comment);
    return true;
  }

  if (followingNode.type === "CatchClause") {
    addBlockOrNotComment(followingNode.body, comment);
    return true;
  }

  return false;
}

function handleMemberExpressionComments(enclosingNode, followingNode, comment) {
  if (enclosingNode && (enclosingNode.type === "MemberExpression" || enclosingNode.type === "OptionalMemberExpression") && followingNode && followingNode.type === "Identifier") {
    addLeadingComment$3(enclosingNode, comment);
    return true;
  }

  return false;
}

function handleConditionalExpressionComments(enclosingNode, precedingNode, followingNode, comment, text, options) {
  const isSameLineAsPrecedingNode = precedingNode && !util$1.hasNewlineInRange(text, options.locEnd(precedingNode), options.locStart(comment));

  if ((!precedingNode || !isSameLineAsPrecedingNode) && enclosingNode && enclosingNode.type === "ConditionalExpression" && followingNode) {
    addLeadingComment$3(followingNode, comment);
    return true;
  }

  return false;
}

function handleObjectPropertyAssignment(enclosingNode, precedingNode, comment) {
  if (enclosingNode && (enclosingNode.type === "ObjectProperty" || enclosingNode.type === "Property") && enclosingNode.shorthand && enclosingNode.key === precedingNode && enclosingNode.value.type === "AssignmentPattern") {
    addTrailingComment$3(enclosingNode.value.left, comment);
    return true;
  }

  return false;
}

function handleClassComments(enclosingNode, precedingNode, followingNode, comment) {
  if (enclosingNode && (enclosingNode.type === "ClassDeclaration" || enclosingNode.type === "ClassExpression") && enclosingNode.decorators && enclosingNode.decorators.length > 0 && !(followingNode && followingNode.type === "Decorator")) {
    if (!enclosingNode.decorators || enclosingNode.decorators.length === 0) {
      addLeadingComment$3(enclosingNode, comment);
    } else {
      addTrailingComment$3(enclosingNode.decorators[enclosingNode.decorators.length - 1], comment);
    }

    return true;
  }

  return false;
}

function handleMethodNameComments(text, enclosingNode, precedingNode, comment, options) {
  // This is only needed for estree parsers (flow, typescript) to attach
  // after a method name:
  // obj = { fn /*comment*/() {} };
  if (enclosingNode && precedingNode && ( // "MethodDefinition" is handled in getCommentChildNodes
  enclosingNode.type === "Property" || enclosingNode.type === "TSDeclareMethod" || enclosingNode.type === "TSAbstractMethodDefinition") && precedingNode.type === "Identifier" && enclosingNode.key === precedingNode && // special Property case: { key: /*comment*/(value) };
  // comment should be attached to value instead of key
  util$1.getNextNonSpaceNonCommentCharacter(text, precedingNode, options.locEnd) !== ":") {
    addTrailingComment$3(precedingNode, comment);
    return true;
  } // Print comments between decorators and class methods as a trailing comment
  // on the decorator node instead of the method node


  if (precedingNode && enclosingNode && precedingNode.type === "Decorator" && (enclosingNode.type === "ClassMethod" || enclosingNode.type === "ClassProperty" || enclosingNode.type === "TSAbstractClassProperty" || enclosingNode.type === "TSAbstractMethodDefinition" || enclosingNode.type === "TSDeclareMethod" || enclosingNode.type === "MethodDefinition")) {
    addTrailingComment$3(precedingNode, comment);
    return true;
  }

  return false;
}

function handleFunctionNameComments(text, enclosingNode, precedingNode, comment, options) {
  if (util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) !== "(") {
    return false;
  }

  if (precedingNode && enclosingNode && (enclosingNode.type === "FunctionDeclaration" || enclosingNode.type === "FunctionExpression" || enclosingNode.type === "ClassMethod" || enclosingNode.type === "MethodDefinition" || enclosingNode.type === "ObjectMethod")) {
    addTrailingComment$3(precedingNode, comment);
    return true;
  }

  return false;
}

function handleCommentAfterArrowParams(text, enclosingNode, comment, options) {
  if (!(enclosingNode && enclosingNode.type === "ArrowFunctionExpression")) {
    return false;
  }

  const index = getNextNonSpaceNonCommentCharacterIndex$2(text, comment, options.locEnd);

  if (text.slice(index, index + 2) === "=>") {
    addDanglingComment$3(enclosingNode, comment);
    return true;
  }

  return false;
}

function handleCommentInEmptyParens(text, enclosingNode, comment, options) {
  if (util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) !== ")") {
    return false;
  } // Only add dangling comments to fix the case when no params are present,
  // i.e. a function without any argument.


  if (enclosingNode && (isRealFunctionLikeNode(enclosingNode) && // `params` vs `parameters` - see https://github.com/babel/babel/issues/9231
  (enclosingNode.params || enclosingNode.parameters).length === 0 || (enclosingNode.type === "CallExpression" || enclosingNode.type === "OptionalCallExpression" || enclosingNode.type === "NewExpression") && enclosingNode.arguments.length === 0)) {
    addDanglingComment$3(enclosingNode, comment);
    return true;
  }

  if (enclosingNode && enclosingNode.type === "MethodDefinition" && enclosingNode.value.params.length === 0) {
    addDanglingComment$3(enclosingNode.value, comment);
    return true;
  }

  return false;
}

function handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
  // Flow function type definitions
  if (precedingNode && precedingNode.type === "FunctionTypeParam" && enclosingNode && enclosingNode.type === "FunctionTypeAnnotation" && followingNode && followingNode.type !== "FunctionTypeParam") {
    addTrailingComment$3(precedingNode, comment);
    return true;
  } // Real functions and TypeScript function type definitions


  if (precedingNode && (precedingNode.type === "Identifier" || precedingNode.type === "AssignmentPattern") && enclosingNode && isRealFunctionLikeNode(enclosingNode) && util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) === ")") {
    addTrailingComment$3(precedingNode, comment);
    return true;
  }

  if (enclosingNode && enclosingNode.type === "FunctionDeclaration" && followingNode && followingNode.type === "BlockStatement") {
    const functionParamRightParenIndex = (() => {
      if ((enclosingNode.params || enclosingNode.parameters).length !== 0) {
        return util$1.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, options.locEnd(util$1.getLast(enclosingNode.params || enclosingNode.parameters)));
      }

      const functionParamLeftParenIndex = util$1.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, options.locEnd(enclosingNode.id));
      return util$1.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, functionParamLeftParenIndex + 1);
    })();

    if (options.locStart(comment) > functionParamRightParenIndex) {
      addBlockStatementFirstComment(followingNode, comment);
      return true;
    }
  }

  return false;
}

function handleImportSpecifierComments(enclosingNode, comment) {
  if (enclosingNode && enclosingNode.type === "ImportSpecifier") {
    addLeadingComment$3(enclosingNode, comment);
    return true;
  }

  return false;
}

function handleLabeledStatementComments(enclosingNode, comment) {
  if (enclosingNode && enclosingNode.type === "LabeledStatement") {
    addLeadingComment$3(enclosingNode, comment);
    return true;
  }

  return false;
}

function handleBreakAndContinueStatementComments(enclosingNode, comment) {
  if (enclosingNode && (enclosingNode.type === "ContinueStatement" || enclosingNode.type === "BreakStatement") && !enclosingNode.label) {
    addTrailingComment$3(enclosingNode, comment);
    return true;
  }

  return false;
}

function handleCallExpressionComments(precedingNode, enclosingNode, comment) {
  if (enclosingNode && (enclosingNode.type === "CallExpression" || enclosingNode.type === "OptionalCallExpression") && precedingNode && enclosingNode.callee === precedingNode && enclosingNode.arguments.length > 0) {
    addLeadingComment$3(enclosingNode.arguments[0], comment);
    return true;
  }

  return false;
}

function handleUnionTypeComments(precedingNode, enclosingNode, followingNode, comment) {
  if (enclosingNode && (enclosingNode.type === "UnionTypeAnnotation" || enclosingNode.type === "TSUnionType")) {
    if (util$1.isNodeIgnoreComment(comment)) {
      followingNode.prettierIgnore = true;
      comment.unignore = true;
    }

    if (precedingNode) {
      addTrailingComment$3(precedingNode, comment);
      return true;
    }

    return false;
  }

  if (followingNode && (followingNode.type === "UnionTypeAnnotation" || followingNode.type === "TSUnionType") && util$1.isNodeIgnoreComment(comment)) {
    followingNode.types[0].prettierIgnore = true;
    comment.unignore = true;
  }

  return false;
}

function handlePropertyComments(enclosingNode, comment) {
  if (enclosingNode && (enclosingNode.type === "Property" || enclosingNode.type === "ObjectProperty")) {
    addLeadingComment$3(enclosingNode, comment);
    return true;
  }

  return false;
}

function handleOnlyComments(enclosingNode, ast, comment, isLastComment) {
  // With Flow the enclosingNode is undefined so use the AST instead.
  if (ast && ast.body && ast.body.length === 0) {
    if (isLastComment) {
      addDanglingComment$3(ast, comment);
    } else {
      addLeadingComment$3(ast, comment);
    }

    return true;
  } else if (enclosingNode && enclosingNode.type === "Program" && enclosingNode.body.length === 0 && enclosingNode.directives && enclosingNode.directives.length === 0) {
    if (isLastComment) {
      addDanglingComment$3(enclosingNode, comment);
    } else {
      addLeadingComment$3(enclosingNode, comment);
    }

    return true;
  }

  return false;
}

function handleForComments(enclosingNode, precedingNode, comment) {
  if (enclosingNode && (enclosingNode.type === "ForInStatement" || enclosingNode.type === "ForOfStatement")) {
    addLeadingComment$3(enclosingNode, comment);
    return true;
  }

  return false;
}

function handleImportDeclarationComments(text, enclosingNode, precedingNode, comment, options) {
  if (precedingNode && precedingNode.type === "ImportSpecifier" && enclosingNode && enclosingNode.type === "ImportDeclaration" && util$1.hasNewline(text, options.locEnd(comment))) {
    addTrailingComment$3(precedingNode, comment);
    return true;
  }

  return false;
}

function handleAssignmentPatternComments(enclosingNode, comment) {
  if (enclosingNode && enclosingNode.type === "AssignmentPattern") {
    addLeadingComment$3(enclosingNode, comment);
    return true;
  }

  return false;
}

function handleTypeAliasComments(enclosingNode, followingNode, comment) {
  if (enclosingNode && enclosingNode.type === "TypeAlias") {
    addLeadingComment$3(enclosingNode, comment);
    return true;
  }

  return false;
}

function handleVariableDeclaratorComments(enclosingNode, followingNode, comment) {
  if (enclosingNode && (enclosingNode.type === "VariableDeclarator" || enclosingNode.type === "AssignmentExpression") && followingNode && (followingNode.type === "ObjectExpression" || followingNode.type === "ArrayExpression" || followingNode.type === "TemplateLiteral" || followingNode.type === "TaggedTemplateExpression" || isBlockComment(comment))) {
    addLeadingComment$3(followingNode, comment);
    return true;
  }

  return false;
}

function handleTSFunctionTrailingComments(text, enclosingNode, followingNode, comment, options) {
  if (!followingNode && enclosingNode && (enclosingNode.type === "TSMethodSignature" || enclosingNode.type === "TSDeclareFunction" || enclosingNode.type === "TSAbstractMethodDefinition") && util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) === ";") {
    addTrailingComment$3(enclosingNode, comment);
    return true;
  }

  return false;
}

function handleTSMappedTypeComments(text, enclosingNode, precedingNode, followingNode, comment) {
  if (!enclosingNode || enclosingNode.type !== "TSMappedType") {
    return false;
  }

  if (followingNode && followingNode.type === "TSTypeParameter" && followingNode.name) {
    addLeadingComment$3(followingNode.name, comment);
    return true;
  }

  if (precedingNode && precedingNode.type === "TSTypeParameter" && precedingNode.constraint) {
    addTrailingComment$3(precedingNode.constraint, comment);
    return true;
  }

  return false;
}

function isBlockComment(comment) {
  return comment.type === "Block" || comment.type === "CommentBlock";
}

function hasLeadingComment(node, fn = () => true) {
  if (node.leadingComments) {
    return node.leadingComments.some(fn);
  }

  if (node.comments) {
    return node.comments.some(comment => comment.leading && fn(comment));
  }

  return false;
}

function isRealFunctionLikeNode(node) {
  return node.type === "ArrowFunctionExpression" || node.type === "FunctionExpression" || node.type === "FunctionDeclaration" || node.type === "ObjectMethod" || node.type === "ClassMethod" || node.type === "TSDeclareFunction" || node.type === "TSCallSignatureDeclaration" || node.type === "TSConstructSignatureDeclaration" || node.type === "TSConstructSignatureDeclaration" || node.type === "TSMethodSignature" || node.type === "TSConstructorType" || node.type === "TSFunctionType" || node.type === "TSDeclareMethod";
}

function getGapRegex(enclosingNode) {
  if (enclosingNode && enclosingNode.type !== "BinaryExpression" && enclosingNode.type !== "LogicalExpression") {
    // Support degenerate single-element unions and intersections.
    // E.g.: `type A = /* 1 */ & B`
    return /^[\s(&|]*$/;
  }
}

function getCommentChildNodes(node, options) {
  // Prevent attaching comments to FunctionExpression in this case:
  //     class Foo {
  //       bar() // comment
  //       {
  //         baz();
  //       }
  //     }
  if ((options.parser === "typescript" || options.parser === "flow") && node.type === "MethodDefinition" && node.value && node.value.type === "FunctionExpression" && node.value.params.length === 0 && !node.value.returnType && (!node.value.typeParameters || node.value.typeParameters.length === 0) && node.value.body) {
    return [...(node.decorators || []), node.key, node.value.body];
  }
}

function isTypeCastComment(comment) {
  return isBlockComment(comment) && comment.value[0] === "*" && // TypeScript expects the type to be enclosed in curly brackets, however
  // Closure Compiler accepts types in parens and even without any delimiters at all.
  // That's why we just search for "@type".
  /@type\b/.test(comment.value);
}

var comments$1 = {
  handleOwnLineComment,
  handleEndOfLineComment,
  handleRemainingComment,
  hasLeadingComment,
  isBlockComment,
  isTypeCastComment,
  getGapRegex,
  getCommentChildNodes
};

const {
  isBlockComment: isBlockComment$1,
  hasLeadingComment: hasLeadingComment$1
} = comments$1;
const {
  builders: {
    indent: indent$2,
    join: join$2,
    line: line$2,
    hardline: hardline$3,
    softline: softline$1,
    literalline: literalline$1,
    concat: concat$4,
    group: group$1,
    dedentToRoot: dedentToRoot$1
  },
  utils: {
    mapDoc: mapDoc$1,
    stripTrailingHardline: stripTrailingHardline$1
  }
} = document;

function embed(path, print, textToDoc, options) {
  const node = path.getValue();
  const parent = path.getParentNode();
  const parentParent = path.getParentNode(1);

  switch (node.type) {
    case "TemplateLiteral":
      {
        const isCss = [isStyledJsx, isStyledComponents, isCssProp, isAngularComponentStyles].some(isIt => isIt(path));

        if (isCss) {
          // Get full template literal with expressions replaced by placeholders
          const rawQuasis = node.quasis.map(q => q.value.raw);
          let placeholderID = 0;
          const text = rawQuasis.reduce((prevVal, currVal, idx) => {
            return idx === 0 ? currVal : prevVal + "@prettier-placeholder-" + placeholderID++ + "-id" + currVal;
          }, "");
          const doc = textToDoc(text, {
            parser: "scss"
          });
          return transformCssDoc(doc, path, print);
        }
        /*
         * react-relay and graphql-tag
         * graphql`...`
         * graphql.experimental`...`
         * gql`...`
         *
         * This intentionally excludes Relay Classic tags, as Prettier does not
         * support Relay Classic formatting.
         */


        if (isGraphQL(path)) {
          const expressionDocs = node.expressions ? path.map(print, "expressions") : [];
          const numQuasis = node.quasis.length;

          if (numQuasis === 1 && node.quasis[0].value.raw.trim() === "") {
            return "``";
          }

          const parts = [];

          for (let i = 0; i < numQuasis; i++) {
            const templateElement = node.quasis[i];
            const isFirst = i === 0;
            const isLast = i === numQuasis - 1;
            const text = templateElement.value.cooked; // Bail out if any of the quasis have an invalid escape sequence
            // (which would make the `cooked` value be `null` or `undefined`)

            if (typeof text !== "string") {
              return null;
            }

            const lines = text.split("\n");
            const numLines = lines.length;
            const expressionDoc = expressionDocs[i];
            const startsWithBlankLine = numLines > 2 && lines[0].trim() === "" && lines[1].trim() === "";
            const endsWithBlankLine = numLines > 2 && lines[numLines - 1].trim() === "" && lines[numLines - 2].trim() === "";
            const commentsAndWhitespaceOnly = lines.every(line => /^\s*(?:#[^\r\n]*)?$/.test(line)); // Bail out if an interpolation occurs within a comment.

            if (!isLast && /#[^\r\n]*$/.test(lines[numLines - 1])) {
              return null;
            }

            let doc = null;

            if (commentsAndWhitespaceOnly) {
              doc = printGraphqlComments(lines);
            } else {
              doc = stripTrailingHardline$1(textToDoc(text, {
                parser: "graphql"
              }));
            }

            if (doc) {
              doc = escapeTemplateCharacters(doc, false);

              if (!isFirst && startsWithBlankLine) {
                parts.push("");
              }

              parts.push(doc);

              if (!isLast && endsWithBlankLine) {
                parts.push("");
              }
            } else if (!isFirst && !isLast && startsWithBlankLine) {
              parts.push("");
            }

            if (expressionDoc) {
              parts.push(concat$4(["${", expressionDoc, "}"]));
            }
          }

          return concat$4(["`", indent$2(concat$4([hardline$3, join$2(hardline$3, parts)])), hardline$3, "`"]);
        }

        const htmlParser = isHtml(path) ? "html" : isAngularComponentTemplate(path) ? "angular" : undefined;

        if (htmlParser) {
          return printHtmlTemplateLiteral(path, print, textToDoc, htmlParser, options);
        }

        break;
      }

    case "TemplateElement":
      {
        /**
         * md`...`
         * markdown`...`
         */
        if (parentParent && parentParent.type === "TaggedTemplateExpression" && parent.quasis.length === 1 && parentParent.tag.type === "Identifier" && (parentParent.tag.name === "md" || parentParent.tag.name === "markdown")) {
          const text = parent.quasis[0].value.raw.replace(/((?:\\\\)*)\\`/g, (_, backslashes) => "\\".repeat(backslashes.length / 2) + "`");
          const indentation = getIndentation(text);
          const hasIndent = indentation !== "";
          return concat$4([hasIndent ? indent$2(concat$4([softline$1, printMarkdown(text.replace(new RegExp(`^${indentation}`, "gm"), ""))])) : concat$4([literalline$1, dedentToRoot$1(printMarkdown(text))]), softline$1]);
        }

        break;
      }
  }

  function printMarkdown(text) {
    const doc = textToDoc(text, {
      parser: "markdown",
      __inJsTemplate: true
    });
    return stripTrailingHardline$1(escapeTemplateCharacters(doc, true));
  }
}

function getIndentation(str) {
  const firstMatchedIndent = str.match(/^([^\S\n]*)\S/m);
  return firstMatchedIndent === null ? "" : firstMatchedIndent[1];
}

function uncook(cookedValue) {
  return cookedValue.replace(/([\\`]|\$\{)/g, "\\$1");
}

function escapeTemplateCharacters(doc, raw) {
  return mapDoc$1(doc, currentDoc => {
    if (!currentDoc.parts) {
      return currentDoc;
    }

    const parts = [];
    currentDoc.parts.forEach(part => {
      if (typeof part === "string") {
        parts.push(raw ? part.replace(/(\\*)`/g, "$1$1\\`") : uncook(part));
      } else {
        parts.push(part);
      }
    });
    return Object.assign({}, currentDoc, {
      parts
    });
  });
}

function transformCssDoc(quasisDoc, path, print) {
  const parentNode = path.getValue();
  const isEmpty = parentNode.quasis.length === 1 && !parentNode.quasis[0].value.raw.trim();

  if (isEmpty) {
    return "``";
  }

  const expressionDocs = parentNode.expressions ? path.map(print, "expressions") : [];
  const newDoc = replacePlaceholders(quasisDoc, expressionDocs);
  /* istanbul ignore if */

  if (!newDoc) {
    throw new Error("Couldn't insert all the expressions");
  }

  return concat$4(["`", indent$2(concat$4([hardline$3, stripTrailingHardline$1(newDoc)])), softline$1, "`"]);
} // Search all the placeholders in the quasisDoc tree
// and replace them with the expression docs one by one
// returns a new doc with all the placeholders replaced,
// or null if it couldn't replace any expression


function replacePlaceholders(quasisDoc, expressionDocs) {
  if (!expressionDocs || !expressionDocs.length) {
    return quasisDoc;
  }

  const expressions = expressionDocs.slice();
  let replaceCounter = 0;
  const newDoc = mapDoc$1(quasisDoc, doc => {
    if (!doc || !doc.parts || !doc.parts.length) {
      return doc;
    }

    let {
      parts
    } = doc;
    const atIndex = parts.indexOf("@");
    const placeholderIndex = atIndex + 1;

    if (atIndex > -1 && typeof parts[placeholderIndex] === "string" && parts[placeholderIndex].startsWith("prettier-placeholder")) {
      // If placeholder is split, join it
      const at = parts[atIndex];
      const placeholder = parts[placeholderIndex];
      const rest = parts.slice(placeholderIndex + 1);
      parts = parts.slice(0, atIndex).concat([at + placeholder]).concat(rest);
    }

    const atPlaceholderIndex = parts.findIndex(part => typeof part === "string" && part.startsWith("@prettier-placeholder"));

    if (atPlaceholderIndex > -1) {
      const placeholder = parts[atPlaceholderIndex];
      const rest = parts.slice(atPlaceholderIndex + 1);
      const placeholderMatch = placeholder.match(/@prettier-placeholder-(.+)-id([\s\S]*)/);
      const placeholderID = placeholderMatch[1]; // When the expression has a suffix appended, like:
      // animation: linear ${time}s ease-out;

      const suffix = placeholderMatch[2];
      const expression = expressions[placeholderID];
      replaceCounter++;
      parts = parts.slice(0, atPlaceholderIndex).concat(["${", expression, "}" + suffix]).concat(rest);
    }

    return Object.assign({}, doc, {
      parts
    });
  });
  return expressions.length === replaceCounter ? newDoc : null;
}

function printGraphqlComments(lines) {
  const parts = [];
  let seenComment = false;
  lines.map(textLine => textLine.trim()).forEach((textLine, i, array) => {
    // Lines are either whitespace only, or a comment (with potential whitespace
    // around it). Drop whitespace-only lines.
    if (textLine === "") {
      return;
    }

    if (array[i - 1] === "" && seenComment) {
      // If a non-first comment is preceded by a blank (whitespace only) line,
      // add in a blank line.
      parts.push(concat$4([hardline$3, textLine]));
    } else {
      parts.push(textLine);
    }

    seenComment = true;
  }); // If `lines` was whitespace only, return `null`.

  return parts.length === 0 ? null : join$2(hardline$3, parts);
}
/**
 * Template literal in these contexts:
 * <style jsx>{`div{color:red}`}</style>
 * css``
 * css.global``
 * css.resolve``
 */


function isStyledJsx(path) {
  const node = path.getValue();
  const parent = path.getParentNode();
  const parentParent = path.getParentNode(1);
  return parentParent && node.quasis && parent.type === "JSXExpressionContainer" && parentParent.type === "JSXElement" && parentParent.openingElement.name.name === "style" && parentParent.openingElement.attributes.some(attribute => attribute.name.name === "jsx") || parent && parent.type === "TaggedTemplateExpression" && parent.tag.type === "Identifier" && parent.tag.name === "css" || parent && parent.type === "TaggedTemplateExpression" && parent.tag.type === "MemberExpression" && parent.tag.object.name === "css" && (parent.tag.property.name === "global" || parent.tag.property.name === "resolve");
}
/**
 * Angular Components can have:
 * - Inline HTML template
 * - Inline CSS styles
 *
 * ...which are both within template literals somewhere
 * inside of the Component decorator factory.
 *
 * E.g.
 * @Component({
 *  template: `<div>...</div>`,
 *  styles: [`h1 { color: blue; }`]
 * })
 */


function isAngularComponentStyles(path) {
  return path.match(node => node.type === "TemplateLiteral", (node, name) => node.type === "ArrayExpression" && name === "elements", (node, name) => (node.type === "Property" || node.type === "ObjectProperty") && node.key.type === "Identifier" && node.key.name === "styles" && name === "value", ...angularComponentObjectExpressionPredicates);
}

function isAngularComponentTemplate(path) {
  return path.match(node => node.type === "TemplateLiteral", (node, name) => (node.type === "Property" || node.type === "ObjectProperty") && node.key.type === "Identifier" && node.key.name === "template" && name === "value", ...angularComponentObjectExpressionPredicates);
}

const angularComponentObjectExpressionPredicates = [(node, name) => node.type === "ObjectExpression" && name === "properties", (node, name) => node.type === "CallExpression" && node.callee.type === "Identifier" && node.callee.name === "Component" && name === "arguments", (node, name) => node.type === "Decorator" && name === "expression"];
/**
 * styled-components template literals
 */

function isStyledComponents(path) {
  const parent = path.getParentNode();

  if (!parent || parent.type !== "TaggedTemplateExpression") {
    return false;
  }

  const {
    tag
  } = parent;

  switch (tag.type) {
    case "MemberExpression":
      return (// styled.foo``
        isStyledIdentifier(tag.object) || // Component.extend``
        isStyledExtend(tag)
      );

    case "CallExpression":
      return (// styled(Component)``
        isStyledIdentifier(tag.callee) || tag.callee.type === "MemberExpression" && (tag.callee.object.type === "MemberExpression" && ( // styled.foo.attrs({})``
        isStyledIdentifier(tag.callee.object.object) || // Component.extend.attrs({})``
        isStyledExtend(tag.callee.object)) || // styled(Component).attrs({})``
        tag.callee.object.type === "CallExpression" && isStyledIdentifier(tag.callee.object.callee))
      );

    case "Identifier":
      // css``
      return tag.name === "css";

    default:
      return false;
  }
}
/**
 * JSX element with CSS prop
 */


function isCssProp(path) {
  const parent = path.getParentNode();
  const parentParent = path.getParentNode(1);
  return parentParent && parent.type === "JSXExpressionContainer" && parentParent.type === "JSXAttribute" && parentParent.name.type === "JSXIdentifier" && parentParent.name.name === "css";
}

function isStyledIdentifier(node) {
  return node.type === "Identifier" && node.name === "styled";
}

function isStyledExtend(node) {
  return /^[A-Z]/.test(node.object.name) && node.property.name === "extend";
}
/*
 * react-relay and graphql-tag
 * graphql`...`
 * graphql.experimental`...`
 * gql`...`
 * GraphQL comment block
 *
 * This intentionally excludes Relay Classic tags, as Prettier does not
 * support Relay Classic formatting.
 */


function isGraphQL(path) {
  const node = path.getValue();
  const parent = path.getParentNode();
  return hasLanguageComment(node, "GraphQL") || parent && (parent.type === "TaggedTemplateExpression" && (parent.tag.type === "MemberExpression" && parent.tag.object.name === "graphql" && parent.tag.property.name === "experimental" || parent.tag.type === "Identifier" && (parent.tag.name === "gql" || parent.tag.name === "graphql")) || parent.type === "CallExpression" && parent.callee.type === "Identifier" && parent.callee.name === "graphql");
}

function hasLanguageComment(node, languageName) {
  // This checks for a leading comment that is exactly `/* GraphQL */`
  // In order to be in line with other implementations of this comment tag
  // we will not trim the comment value and we will expect exactly one space on
  // either side of the GraphQL string
  // Also see ./clean.js
  return hasLeadingComment$1(node, comment => isBlockComment$1(comment) && comment.value === ` ${languageName} `);
}
/**
 *     - html`...`
 *     - HTML comment block
 */


function isHtml(path) {
  return hasLanguageComment(path.getValue(), "HTML") || path.match(node => node.type === "TemplateLiteral", (node, name) => node.type === "TaggedTemplateExpression" && node.tag.type === "Identifier" && node.tag.name === "html" && name === "quasi");
} // The counter is needed to distinguish nested embeds.


let htmlTemplateLiteralCounter = 0;

function printHtmlTemplateLiteral(path, print, textToDoc, parser, options) {
  const node = path.getValue();
  const counter = htmlTemplateLiteralCounter;
  htmlTemplateLiteralCounter = htmlTemplateLiteralCounter + 1 >>> 0;

  const composePlaceholder = index => `PRETTIER_HTML_PLACEHOLDER_${index}_${counter}_IN_JS`;

  const text = node.quasis.map((quasi, index, quasis) => index === quasis.length - 1 ? quasi.value.cooked : quasi.value.cooked + composePlaceholder(index)).join("");
  const expressionDocs = path.map(print, "expressions");

  if (expressionDocs.length === 0 && text.trim().length === 0) {
    return "``";
  }

  const placeholderRegex = new RegExp(composePlaceholder("(\\d+)"), "g");
  let topLevelCount = 0;
  const contentDoc = mapDoc$1(stripTrailingHardline$1(textToDoc(text, {
    parser,

    __onHtmlRoot(root) {
      topLevelCount = root.children.length;
    }

  })), doc => {
    if (typeof doc !== "string") {
      return doc;
    }

    const parts = [];
    const components = doc.split(placeholderRegex);

    for (let i = 0; i < components.length; i++) {
      let component = components[i];

      if (i % 2 === 0) {
        if (component) {
          component = uncook(component);

          if (options.embeddedInHtml) {
            component = component.replace(/<\/(script)\b/gi, "<\\/$1");
          }

          parts.push(component);
        }

        continue;
      }

      const placeholderIndex = +component;
      parts.push(concat$4(["${", group$1(expressionDocs[placeholderIndex]), "}"]));
    }

    return concat$4(parts);
  });
  const leadingWhitespace = /^\s/.test(text) ? " " : "";
  const trailingWhitespace = /\s$/.test(text) ? " " : "";
  const linebreak = options.htmlWhitespaceSensitivity === "ignore" ? hardline$3 : leadingWhitespace && trailingWhitespace ? line$2 : null;

  if (linebreak) {
    return group$1(concat$4(["`", indent$2(concat$4([linebreak, group$1(contentDoc)])), linebreak, "`"]));
  }

  return group$1(concat$4(["`", leadingWhitespace, topLevelCount > 1 ? indent$2(group$1(contentDoc)) : group$1(contentDoc), trailingWhitespace, "`"]));
}

var embed_1 = embed;

function clean(ast, newObj, parent) {
  ["range", "raw", "comments", "leadingComments", "trailingComments", "innerComments", "extra", "start", "end", "flags", "errors"].forEach(name => {
    delete newObj[name];
  });

  if (ast.loc && ast.loc.source === null) {
    delete newObj.loc.source;
  }

  if (ast.type === "BigIntLiteral") {
    newObj.value = newObj.value.toLowerCase();
  } // We remove extra `;` and add them when needed


  if (ast.type === "EmptyStatement") {
    return null;
  } // We move text around, including whitespaces and add {" "}


  if (ast.type === "JSXText") {
    return null;
  }

  if (ast.type === "JSXExpressionContainer" && ast.expression.type === "Literal" && ast.expression.value === " ") {
    return null;
  } // (TypeScript) Ignore `static` in `constructor(static p) {}`
  // and `export` in `constructor(export p) {}`


  if (ast.type === "TSParameterProperty" && ast.accessibility === null && !ast.readonly) {
    return {
      type: "Identifier",
      name: ast.parameter.name,
      typeAnnotation: newObj.parameter.typeAnnotation,
      decorators: newObj.decorators
    };
  } // (TypeScript) ignore empty `specifiers` array


  if (ast.type === "TSNamespaceExportDeclaration" && ast.specifiers && ast.specifiers.length === 0) {
    delete newObj.specifiers;
  } // We convert <div></div> to <div />


  if (ast.type === "JSXOpeningElement") {
    delete newObj.selfClosing;
  }

  if (ast.type === "JSXElement") {
    delete newObj.closingElement;
  } // We change {'key': value} into {key: value}


  if ((ast.type === "Property" || ast.type === "ObjectProperty" || ast.type === "MethodDefinition" || ast.type === "ClassProperty" || ast.type === "TSPropertySignature" || ast.type === "ObjectTypeProperty") && typeof ast.key === "object" && ast.key && (ast.key.type === "Literal" || ast.key.type === "StringLiteral" || ast.key.type === "Identifier")) {
    delete newObj.key;
  }

  if (ast.type === "OptionalMemberExpression" && ast.optional === false) {
    newObj.type = "MemberExpression";
    delete newObj.optional;
  } // Remove raw and cooked values from TemplateElement when it's CSS
  // styled-jsx


  if (ast.type === "JSXElement" && ast.openingElement.name.name === "style" && ast.openingElement.attributes.some(attr => attr.name.name === "jsx")) {
    const templateLiterals = newObj.children.filter(child => child.type === "JSXExpressionContainer" && child.expression.type === "TemplateLiteral").map(container => container.expression);
    const quasis = templateLiterals.reduce((quasis, templateLiteral) => quasis.concat(templateLiteral.quasis), []);
    quasis.forEach(q => delete q.value);
  } // CSS template literals in css prop


  if (ast.type === "JSXAttribute" && ast.name.name === "css" && ast.value.type === "JSXExpressionContainer" && ast.value.expression.type === "TemplateLiteral") {
    newObj.value.expression.quasis.forEach(q => delete q.value);
  } // Angular Components: Inline HTML template and Inline CSS styles


  const expression = ast.expression || ast.callee;

  if (ast.type === "Decorator" && expression.type === "CallExpression" && expression.callee.name === "Component" && expression.arguments.length === 1) {
    const astProps = ast.expression.arguments[0].properties;
    newObj.expression.arguments[0].properties.forEach((prop, index) => {
      let templateLiteral = null;

      switch (astProps[index].key.name) {
        case "styles":
          if (prop.value.type === "ArrayExpression") {
            templateLiteral = prop.value.elements[0];
          }

          break;

        case "template":
          if (prop.value.type === "TemplateLiteral") {
            templateLiteral = prop.value;
          }

          break;
      }

      if (templateLiteral) {
        templateLiteral.quasis.forEach(q => delete q.value);
      }
    });
  } // styled-components, graphql, markdown


  if (ast.type === "TaggedTemplateExpression" && (ast.tag.type === "MemberExpression" || ast.tag.type === "Identifier" && (ast.tag.name === "gql" || ast.tag.name === "graphql" || ast.tag.name === "css" || ast.tag.name === "md" || ast.tag.name === "markdown" || ast.tag.name === "html") || ast.tag.type === "CallExpression")) {
    newObj.quasi.quasis.forEach(quasi => delete quasi.value);
  }

  if (ast.type === "TemplateLiteral") {
    // This checks for a leading comment that is exactly `/* GraphQL */`
    // In order to be in line with other implementations of this comment tag
    // we will not trim the comment value and we will expect exactly one space on
    // either side of the GraphQL string
    // Also see ./embed.js
    const hasLanguageComment = ast.leadingComments && ast.leadingComments.some(comment => comment.type === "CommentBlock" && ["GraphQL", "HTML"].some(languageName => comment.value === ` ${languageName} `));

    if (hasLanguageComment || parent.type === "CallExpression" && parent.callee.name === "graphql") {
      newObj.quasis.forEach(quasi => delete quasi.value);
    }
  }
}

var clean_1 = clean;

const detectNewline = string => {
  if (typeof string !== 'string') {
    throw new TypeError('Expected a string');
  }

  const newlines = string.match(/(?:\r?\n)/g) || [];

  if (newlines.length === 0) {
    return;
  }

  const crlf = newlines.filter(newline => newline === '\r\n').length;
  const lf = newlines.length - crlf;
  return crlf > lf ? '\r\n' : '\n';
};

var detectNewline_1 = detectNewline;

var graceful = string => typeof string === 'string' && detectNewline(string) || '\n';
detectNewline_1.graceful = graceful;

var build = createCommonjsModule(function (module, exports) {

  Object.defineProperty(exports, '__esModule', {
    value: true
  });
  exports.extract = extract;
  exports.strip = strip;
  exports.parse = parse;
  exports.parseWithComments = parseWithComments;
  exports.print = print;

  function _os() {
    const data = os$1;

    _os = function () {
      return data;
    };

    return data;
  }

  function _detectNewline() {
    const data = _interopRequireDefault(detectNewline_1);

    _detectNewline = function () {
      return data;
    };

    return data;
  }

  function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
      default: obj
    };
  }
  /**
   * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */


  const commentEndRe = /\*\/$/;
  const commentStartRe = /^\/\*\*/;
  const docblockRe = /^\s*(\/\*\*?(.|\r?\n)*?\*\/)/;
  const lineCommentRe = /(^|\s+)\/\/([^\r\n]*)/g;
  const ltrimNewlineRe = /^(\r?\n)+/;
  const multilineRe = /(?:^|\r?\n) *(@[^\r\n]*?) *\r?\n *(?![^@\r\n]*\/\/[^]*)([^@\r\n\s][^@\r\n]+?) *\r?\n/g;
  const propertyRe = /(?:^|\r?\n) *@(\S+) *([^\r\n]*)/g;
  const stringStartRe = /(\r?\n|^) *\* ?/g;

  function extract(contents) {
    const match = contents.match(docblockRe);
    return match ? match[0].trimLeft() : '';
  }

  function strip(contents) {
    const match = contents.match(docblockRe);
    return match && match[0] ? contents.substring(match[0].length) : contents;
  }

  function parse(docblock) {
    return parseWithComments(docblock).pragmas;
  }

  function parseWithComments(docblock) {
    const line = (0, _detectNewline().default)(docblock) || _os().EOL;

    docblock = docblock.replace(commentStartRe, '').replace(commentEndRe, '').replace(stringStartRe, '$1'); // Normalize multi-line directives

    let prev = '';

    while (prev !== docblock) {
      prev = docblock;
      docblock = docblock.replace(multilineRe, `${line}$1 $2${line}`);
    }

    docblock = docblock.replace(ltrimNewlineRe, '').trimRight();
    const result = Object.create(null);
    const comments = docblock.replace(propertyRe, '').replace(ltrimNewlineRe, '').trimRight();
    let match;

    while (match = propertyRe.exec(docblock)) {
      // strip linecomments from pragmas
      const nextPragma = match[2].replace(lineCommentRe, '');

      if (typeof result[match[1]] === 'string' || Array.isArray(result[match[1]])) {
        result[match[1]] = [].concat(result[match[1]], nextPragma);
      } else {
        result[match[1]] = nextPragma;
      }
    }

    return {
      comments,
      pragmas: result
    };
  }

  function print({
    comments = '',
    pragmas = {}
  }) {
    const line = (0, _detectNewline().default)(comments) || _os().EOL;

    const head = '/**';
    const start = ' *';
    const tail = ' */';
    const keys = Object.keys(pragmas);
    const printedObject = keys.map(key => printKeyValues(key, pragmas[key])).reduce((arr, next) => arr.concat(next), []).map(keyValue => start + ' ' + keyValue + line).join('');

    if (!comments) {
      if (keys.length === 0) {
        return '';
      }

      if (keys.length === 1 && !Array.isArray(pragmas[keys[0]])) {
        const value = pragmas[keys[0]];
        return `${head} ${printKeyValues(keys[0], value)[0]}${tail}`;
      }
    }

    const printedComments = comments.split(line).map(textLine => `${start} ${textLine}`).join(line) + line;
    return head + line + (comments ? printedComments : '') + (comments && keys.length ? start + line : '') + printedObject + tail;
  }

  function printKeyValues(key, valueOrArray) {
    return [].concat(valueOrArray).map(value => `@${key} ${value}`.trim());
  }
});
unwrapExports(build);
var build_1 = build.extract;
var build_2 = build.strip;
var build_3 = build.parse;
var build_4 = build.parseWithComments;
var build_5 = build.print;

function hasPragma(text) {
  const pragmas = Object.keys(build.parse(build.extract(text)));
  return pragmas.includes("prettier") || pragmas.includes("format");
}

function insertPragma(text) {
  const parsedDocblock = build.parseWithComments(build.extract(text));
  const pragmas = Object.assign({
    format: ""
  }, parsedDocblock.pragmas);
  const newDocblock = build.print({
    pragmas,
    comments: parsedDocblock.comments.replace(/^(\s+?\r?\n)+/, "") // remove leading newlines

  }).replace(/(\r\n|\r)/g, "\n"); // normalise newlines (mitigate use of os.EOL by jest-docblock)

  const strippedText = build.strip(text);
  const separatingNewlines = strippedText.startsWith("\n") ? "\n" : "\n\n";
  return newDocblock + separatingNewlines + strippedText;
}

var pragma = {
  hasPragma,
  insertPragma
};

const {
  getLast: getLast$1,
  hasNewline: hasNewline$3,
  hasNewlineInRange: hasNewlineInRange$2,
  hasIgnoreComment: hasIgnoreComment$1,
  hasNodeIgnoreComment: hasNodeIgnoreComment$1,
  skipWhitespace: skipWhitespace$2
} = util$1;
const isIdentifierName = utils$1.keyword.isIdentifierNameES5; // We match any whitespace except line terminators because
// Flow annotation comments cannot be split across lines. For example:
//
// (this /*
// : any */).foo = 5;
//
// is not picked up by Flow (see https://github.com/facebook/flow/issues/7050), so
// removing the newline would create a type annotation that the user did not intend
// to create.

const NON_LINE_TERMINATING_WHITE_SPACE = "(?:(?=.)\\s)";
const FLOW_SHORTHAND_ANNOTATION = new RegExp(`^${NON_LINE_TERMINATING_WHITE_SPACE}*:`);
const FLOW_ANNOTATION = new RegExp(`^${NON_LINE_TERMINATING_WHITE_SPACE}*::`);

function hasFlowShorthandAnnotationComment(node) {
  // https://flow.org/en/docs/types/comments/
  // Syntax example: const r = new (window.Request /*: Class<Request> */)("");
  return node.extra && node.extra.parenthesized && node.trailingComments && node.trailingComments[0].value.match(FLOW_SHORTHAND_ANNOTATION);
}

function hasFlowAnnotationComment(comments) {
  return comments && comments[0].value.match(FLOW_ANNOTATION);
}

function hasNode(node, fn) {
  if (!node || typeof node !== "object") {
    return false;
  }

  if (Array.isArray(node)) {
    return node.some(value => hasNode(value, fn));
  }

  const result = fn(node);
  return typeof result === "boolean" ? result : Object.keys(node).some(key => hasNode(node[key], fn));
}

function hasNakedLeftSide(node) {
  return node.type === "AssignmentExpression" || node.type === "BinaryExpression" || node.type === "LogicalExpression" || node.type === "NGPipeExpression" || node.type === "ConditionalExpression" || node.type === "CallExpression" || node.type === "OptionalCallExpression" || node.type === "MemberExpression" || node.type === "OptionalMemberExpression" || node.type === "SequenceExpression" || node.type === "TaggedTemplateExpression" || node.type === "BindExpression" || node.type === "UpdateExpression" && !node.prefix || node.type === "TSAsExpression" || node.type === "TSNonNullExpression";
}

function getLeftSide(node) {
  if (node.expressions) {
    return node.expressions[0];
  }

  return node.left || node.test || node.callee || node.object || node.tag || node.argument || node.expression;
}

function getLeftSidePathName(path, node) {
  if (node.expressions) {
    return ["expressions", 0];
  }

  if (node.left) {
    return ["left"];
  }

  if (node.test) {
    return ["test"];
  }

  if (node.object) {
    return ["object"];
  }

  if (node.callee) {
    return ["callee"];
  }

  if (node.tag) {
    return ["tag"];
  }

  if (node.argument) {
    return ["argument"];
  }

  if (node.expression) {
    return ["expression"];
  }

  throw new Error("Unexpected node has no left side", node);
}

const exportDeclarationTypes = new Set(["ExportDefaultDeclaration", "ExportDefaultSpecifier", "DeclareExportDeclaration", "ExportNamedDeclaration", "ExportAllDeclaration"]);

function isExportDeclaration(node) {
  return node && exportDeclarationTypes.has(node.type);
}

function getParentExportDeclaration(path) {
  const parentNode = path.getParentNode();

  if (path.getName() === "declaration" && isExportDeclaration(parentNode)) {
    return parentNode;
  }

  return null;
}

function isLiteral(node) {
  return node.type === "BooleanLiteral" || node.type === "DirectiveLiteral" || node.type === "Literal" || node.type === "NullLiteral" || node.type === "NumericLiteral" || node.type === "RegExpLiteral" || node.type === "StringLiteral" || node.type === "TemplateLiteral" || node.type === "TSTypeLiteral" || node.type === "JSXText";
}

function isNumericLiteral(node) {
  return node.type === "NumericLiteral" || node.type === "Literal" && typeof node.value === "number";
}

function isStringLiteral(node) {
  return node.type === "StringLiteral" || node.type === "Literal" && typeof node.value === "string";
}

function isObjectType(n) {
  return n.type === "ObjectTypeAnnotation" || n.type === "TSTypeLiteral";
}

function isFunctionOrArrowExpression(node) {
  return node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression";
}

function isFunctionOrArrowExpressionWithBody(node) {
  return node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression" && node.body.type === "BlockStatement";
}

function isTemplateLiteral(node) {
  return node.type === "TemplateLiteral";
} // `inject` is used in AngularJS 1.x, `async` in Angular 2+
// example: https://docs.angularjs.org/guide/unit-testing#using-beforeall-


function isAngularTestWrapper(node) {
  return (node.type === "CallExpression" || node.type === "OptionalCallExpression") && node.callee.type === "Identifier" && (node.callee.name === "async" || node.callee.name === "inject" || node.callee.name === "fakeAsync");
}

function isJSXNode(node) {
  return node.type === "JSXElement" || node.type === "JSXFragment";
}

function isTheOnlyJSXElementInMarkdown(options, path) {
  if (options.parentParser !== "markdown" && options.parentParser !== "mdx") {
    return false;
  }

  const node = path.getNode();

  if (!node.expression || !isJSXNode(node.expression)) {
    return false;
  }

  const parent = path.getParentNode();
  return parent.type === "Program" && parent.body.length === 1;
} // Detect an expression node representing `{" "}`


function isJSXWhitespaceExpression(node) {
  return node.type === "JSXExpressionContainer" && isLiteral(node.expression) && node.expression.value === " " && !node.expression.comments;
}

function isMemberExpressionChain(node) {
  if (node.type !== "MemberExpression" && node.type !== "OptionalMemberExpression") {
    return false;
  }

  if (node.object.type === "Identifier") {
    return true;
  }

  return isMemberExpressionChain(node.object);
}

function isGetterOrSetter(node) {
  return node.kind === "get" || node.kind === "set";
}

function sameLocStart(nodeA, nodeB, options) {
  return options.locStart(nodeA) === options.locStart(nodeB);
} // TODO: This is a bad hack and we need a better way to distinguish between
// arrow functions and otherwise


function isFunctionNotation(node, options) {
  return isGetterOrSetter(node) || sameLocStart(node, node.value, options);
} // Hack to differentiate between the following two which have the same ast
// type T = { method: () => void };
// type T = { method(): void };


function isObjectTypePropertyAFunction(node, options) {
  return (node.type === "ObjectTypeProperty" || node.type === "ObjectTypeInternalSlot") && node.value.type === "FunctionTypeAnnotation" && !node.static && !isFunctionNotation(node, options);
} // Hack to differentiate between the following two which have the same ast
// declare function f(a): void;
// var f: (a) => void;


function isTypeAnnotationAFunction(node, options) {
  return (node.type === "TypeAnnotation" || node.type === "TSTypeAnnotation") && node.typeAnnotation.type === "FunctionTypeAnnotation" && !node.static && !sameLocStart(node, node.typeAnnotation, options);
}

const binaryishNodeTypes = new Set(["BinaryExpression", "LogicalExpression", "NGPipeExpression"]);

function isBinaryish(node) {
  return binaryishNodeTypes.has(node.type);
}

function isMemberish(node) {
  return node.type === "MemberExpression" || node.type === "OptionalMemberExpression" || node.type === "BindExpression" && node.object;
}

function isSimpleFlowType(node) {
  const flowTypeAnnotations = ["AnyTypeAnnotation", "NullLiteralTypeAnnotation", "GenericTypeAnnotation", "ThisTypeAnnotation", "NumberTypeAnnotation", "VoidTypeAnnotation", "EmptyTypeAnnotation", "MixedTypeAnnotation", "BooleanTypeAnnotation", "BooleanLiteralTypeAnnotation", "StringTypeAnnotation"];
  return node && flowTypeAnnotations.includes(node.type) && !(node.type === "GenericTypeAnnotation" && node.typeParameters);
}

const unitTestRe = /^(skip|[fx]?(it|describe|test))$/;

function isSkipOrOnlyBlock(node) {
  return (node.callee.type === "MemberExpression" || node.callee.type === "OptionalMemberExpression") && node.callee.object.type === "Identifier" && node.callee.property.type === "Identifier" && unitTestRe.test(node.callee.object.name) && (node.callee.property.name === "only" || node.callee.property.name === "skip");
}

function isUnitTestSetUp(n) {
  const unitTestSetUpRe = /^(before|after)(Each|All)$/;
  return n.callee.type === "Identifier" && unitTestSetUpRe.test(n.callee.name) && n.arguments.length === 1;
} // eg; `describe("some string", (done) => {})`


function isTestCall(n, parent) {
  if (n.type !== "CallExpression") {
    return false;
  }

  if (n.arguments.length === 1) {
    if (isAngularTestWrapper(n) && parent && isTestCall(parent)) {
      return isFunctionOrArrowExpression(n.arguments[0]);
    }

    if (isUnitTestSetUp(n)) {
      return isAngularTestWrapper(n.arguments[0]);
    }
  } else if (n.arguments.length === 2 || n.arguments.length === 3) {
    if ((n.callee.type === "Identifier" && unitTestRe.test(n.callee.name) || isSkipOrOnlyBlock(n)) && (isTemplateLiteral(n.arguments[0]) || isStringLiteral(n.arguments[0]))) {
      // it("name", () => { ... }, 2500)
      if (n.arguments[2] && !isNumericLiteral(n.arguments[2])) {
        return false;
      }

      return (n.arguments.length === 2 ? isFunctionOrArrowExpression(n.arguments[1]) : isFunctionOrArrowExpressionWithBody(n.arguments[1]) && n.arguments[1].params.length <= 1) || isAngularTestWrapper(n.arguments[1]);
    }
  }

  return false;
}

function hasLeadingComment$2(node) {
  return node.comments && node.comments.some(comment => comment.leading);
}

function hasTrailingComment(node) {
  return node.comments && node.comments.some(comment => comment.trailing);
}

function isCallOrOptionalCallExpression(node) {
  return node.type === "CallExpression" || node.type === "OptionalCallExpression";
}

function hasDanglingComments(node) {
  return node.comments && node.comments.some(comment => !comment.leading && !comment.trailing);
}
/** identify if an angular expression seems to have side effects */


function hasNgSideEffect(path) {
  return hasNode(path.getValue(), node => {
    switch (node.type) {
      case undefined:
        return false;

      case "CallExpression":
      case "OptionalCallExpression":
      case "AssignmentExpression":
        return true;
    }
  });
}

function isNgForOf(node, index, parentNode) {
  return node.type === "NGMicrosyntaxKeyedExpression" && node.key.name === "of" && index === 1 && parentNode.body[0].type === "NGMicrosyntaxLet" && parentNode.body[0].value === null;
}
/** @param node {import("estree").TemplateLiteral} */


function isSimpleTemplateLiteral(node) {
  if (node.expressions.length === 0) {
    return false;
  }

  return node.expressions.every(expr => {
    // Disallow comments since printDocToString can't print them here
    if (expr.comments) {
      return false;
    } // Allow `x` and `this`


    if (expr.type === "Identifier" || expr.type === "ThisExpression") {
      return true;
    } // Allow `a.b.c`, `a.b[c]`, and `this.x.y`


    if (expr.type === "MemberExpression" || expr.type === "OptionalMemberExpression") {
      let head = expr;

      while (head.type === "MemberExpression" || head.type === "OptionalMemberExpression") {
        if (head.property.type !== "Identifier" && head.property.type !== "Literal" && head.property.type !== "StringLiteral" && head.property.type !== "NumericLiteral") {
          return false;
        }

        head = head.object;

        if (head.comments) {
          return false;
        }
      }

      if (head.type === "Identifier" || head.type === "ThisExpression") {
        return true;
      }

      return false;
    }

    return false;
  });
}

function getFlowVariance(path) {
  if (!path.variance) {
    return null;
  } // Babel 7.0 currently uses variance node type, and flow should
  // follow suit soon:
  // https://github.com/babel/babel/issues/4722


  const variance = path.variance.kind || path.variance;

  switch (variance) {
    case "plus":
      return "+";

    case "minus":
      return "-";

    default:
      /* istanbul ignore next */
      return variance;
  }
}

function classPropMayCauseASIProblems(path) {
  const node = path.getNode();

  if (node.type !== "ClassProperty") {
    return false;
  }

  const name = node.key && node.key.name; // this isn't actually possible yet with most parsers available today
  // so isn't properly tested yet.

  if ((name === "static" || name === "get" || name === "set") && !node.value && !node.typeAnnotation) {
    return true;
  }
}

function classChildNeedsASIProtection(node) {
  if (!node) {
    return;
  }

  if (node.static || node.accessibility // TypeScript
  ) {
      return false;
    }

  if (!node.computed) {
    const name = node.key && node.key.name;

    if (name === "in" || name === "instanceof") {
      return true;
    }
  }

  switch (node.type) {
    case "ClassProperty":
    case "TSAbstractClassProperty":
      return node.computed;

    case "MethodDefinition": // Flow

    case "TSAbstractMethodDefinition": // TypeScript

    case "ClassMethod":
    case "ClassPrivateMethod":
      {
        // Babel
        const isAsync = node.value ? node.value.async : node.async;
        const isGenerator = node.value ? node.value.generator : node.generator;

        if (isAsync || node.kind === "get" || node.kind === "set") {
          return false;
        }

        if (node.computed || isGenerator) {
          return true;
        }

        return false;
      }

    case "TSIndexSignature":
      return true;

    default:
      /* istanbul ignore next */
      return false;
  }
}

function getTypeScriptMappedTypeModifier(tokenNode, keyword) {
  if (tokenNode === "+") {
    return "+" + keyword;
  } else if (tokenNode === "-") {
    return "-" + keyword;
  }

  return keyword;
}

function hasNewlineBetweenOrAfterDecorators(node, options) {
  return hasNewlineInRange$2(options.originalText, options.locStart(node.decorators[0]), options.locEnd(getLast$1(node.decorators))) || hasNewline$3(options.originalText, options.locEnd(getLast$1(node.decorators)));
} // Only space, newline, carriage return, and tab are treated as whitespace
// inside JSX.


const jsxWhitespaceChars = " \n\r\t";
const matchJsxWhitespaceRegex = new RegExp("([" + jsxWhitespaceChars + "]+)");
const containsNonJsxWhitespaceRegex = new RegExp("[^" + jsxWhitespaceChars + "]"); // Meaningful if it contains non-whitespace characters,
// or it contains whitespace without a new line.

function isMeaningfulJSXText(node) {
  return isLiteral(node) && (containsNonJsxWhitespaceRegex.test(rawText(node)) || !/\n/.test(rawText(node)));
}

function hasJsxIgnoreComment(path) {
  const node = path.getValue();
  const parent = path.getParentNode();

  if (!parent || !node || !isJSXNode(node) || !isJSXNode(parent)) {
    return false;
  } // Lookup the previous sibling, ignoring any empty JSXText elements


  const index = parent.children.indexOf(node);
  let prevSibling = null;

  for (let i = index; i > 0; i--) {
    const candidate = parent.children[i - 1];

    if (candidate.type === "JSXText" && !isMeaningfulJSXText(candidate)) {
      continue;
    }

    prevSibling = candidate;
    break;
  }

  return prevSibling && prevSibling.type === "JSXExpressionContainer" && prevSibling.expression.type === "JSXEmptyExpression" && prevSibling.expression.comments && prevSibling.expression.comments.find(comment => comment.value.trim() === "prettier-ignore");
}

function isEmptyJSXElement(node) {
  if (node.children.length === 0) {
    return true;
  }

  if (node.children.length > 1) {
    return false;
  } // if there is one text child and does not contain any meaningful text
  // we can treat the element as empty.


  const child = node.children[0];
  return isLiteral(child) && !isMeaningfulJSXText(child);
}

function hasPrettierIgnore(path) {
  return hasIgnoreComment$1(path) || hasJsxIgnoreComment(path);
}

function isLastStatement(path) {
  const parent = path.getParentNode();

  if (!parent) {
    return true;
  }

  const node = path.getValue();
  const body = (parent.body || parent.consequent).filter(stmt => stmt.type !== "EmptyStatement");
  return body && body[body.length - 1] === node;
}

function isFlowAnnotationComment(text, typeAnnotation, options) {
  const start = options.locStart(typeAnnotation);
  const end = skipWhitespace$2(text, options.locEnd(typeAnnotation));
  return text.slice(start, start + 2) === "/*" && text.slice(end, end + 2) === "*/";
}

function hasLeadingOwnLineComment(text, node, options) {
  if (isJSXNode(node)) {
    return hasNodeIgnoreComment$1(node);
  }

  const res = node.comments && node.comments.some(comment => comment.leading && hasNewline$3(text, options.locEnd(comment)));
  return res;
} // This recurses the return argument, looking for the first token
// (the leftmost leaf node) and, if it (or its parents) has any
// leadingComments, returns true (so it can be wrapped in parens).


function returnArgumentHasLeadingComment(options, argument) {
  if (hasLeadingOwnLineComment(options.originalText, argument, options)) {
    return true;
  }

  if (hasNakedLeftSide(argument)) {
    let leftMost = argument;
    let newLeftMost;

    while (newLeftMost = getLeftSide(leftMost)) {
      leftMost = newLeftMost;

      if (hasLeadingOwnLineComment(options.originalText, leftMost, options)) {
        return true;
      }
    }
  }

  return false;
}

function isStringPropSafeToCoerceToIdentifier(node, options) {
  return isStringLiteral(node.key) && isIdentifierName(node.key.value) && options.parser !== "json" && // With `--strictPropertyInitialization`, TS treats properties with quoted names differently than unquoted ones.
  // See https://github.com/microsoft/TypeScript/pull/20075
  !((options.parser === "typescript" || options.parser === "babel-ts") && node.type === "ClassProperty");
}

function isJestEachTemplateLiteral(node, parentNode) {
  /**
   * describe.each`table`(name, fn)
   * describe.only.each`table`(name, fn)
   * describe.skip.each`table`(name, fn)
   * test.each`table`(name, fn)
   * test.only.each`table`(name, fn)
   * test.skip.each`table`(name, fn)
   *
   * Ref: https://github.com/facebook/jest/pull/6102
   */
  const jestEachTriggerRegex = /^[xf]?(describe|it|test)$/;
  return parentNode.type === "TaggedTemplateExpression" && parentNode.quasi === node && parentNode.tag.type === "MemberExpression" && parentNode.tag.property.type === "Identifier" && parentNode.tag.property.name === "each" && (parentNode.tag.object.type === "Identifier" && jestEachTriggerRegex.test(parentNode.tag.object.name) || parentNode.tag.object.type === "MemberExpression" && parentNode.tag.object.property.type === "Identifier" && (parentNode.tag.object.property.name === "only" || parentNode.tag.object.property.name === "skip") && parentNode.tag.object.object.type === "Identifier" && jestEachTriggerRegex.test(parentNode.tag.object.object.name));
}

function templateLiteralHasNewLines(template) {
  return template.quasis.some(quasi => quasi.value.raw.includes("\n"));
}

function isTemplateOnItsOwnLine(n, text, options) {
  return (n.type === "TemplateLiteral" && templateLiteralHasNewLines(n) || n.type === "TaggedTemplateExpression" && templateLiteralHasNewLines(n.quasi)) && !hasNewline$3(text, options.locStart(n), {
    backwards: true
  });
}

function needsHardlineAfterDanglingComment(node) {
  if (!node.comments) {
    return false;
  }

  const lastDanglingComment = getLast$1(node.comments.filter(comment => !comment.leading && !comment.trailing));
  return lastDanglingComment && !comments$1.isBlockComment(lastDanglingComment);
} // If we have nested conditional expressions, we want to print them in JSX mode
// if there's at least one JSXElement somewhere in the tree.
//
// A conditional expression chain like this should be printed in normal mode,
// because there aren't JSXElements anywhere in it:
//
// isA ? "A" : isB ? "B" : isC ? "C" : "Unknown";
//
// But a conditional expression chain like this should be printed in JSX mode,
// because there is a JSXElement in the last ConditionalExpression:
//
// isA ? "A" : isB ? "B" : isC ? "C" : <span className="warning">Unknown</span>;
//
// This type of ConditionalExpression chain is structured like this in the AST:
//
// ConditionalExpression {
//   test: ...,
//   consequent: ...,
//   alternate: ConditionalExpression {
//     test: ...,
//     consequent: ...,
//     alternate: ConditionalExpression {
//       test: ...,
//       consequent: ...,
//       alternate: ...,
//     }
//   }
// }
//
// We want to traverse over that shape and convert it into a flat structure so
// that we can find if there's a JSXElement somewhere inside.


function getConditionalChainContents(node) {
  // Given this code:
  //
  // // Using a ConditionalExpression as the consequent is uncommon, but should
  // // be handled.
  // A ? B : C ? D : E ? F ? G : H : I
  //
  // which has this AST:
  //
  // ConditionalExpression {
  //   test: Identifier(A),
  //   consequent: Identifier(B),
  //   alternate: ConditionalExpression {
  //     test: Identifier(C),
  //     consequent: Identifier(D),
  //     alternate: ConditionalExpression {
  //       test: Identifier(E),
  //       consequent: ConditionalExpression {
  //         test: Identifier(F),
  //         consequent: Identifier(G),
  //         alternate: Identifier(H),
  //       },
  //       alternate: Identifier(I),
  //     }
  //   }
  // }
  //
  // we should return this Array:
  //
  // [
  //   Identifier(A),
  //   Identifier(B),
  //   Identifier(C),
  //   Identifier(D),
  //   Identifier(E),
  //   Identifier(F),
  //   Identifier(G),
  //   Identifier(H),
  //   Identifier(I)
  // ];
  //
  // This loses the information about whether each node was the test,
  // consequent, or alternate, but we don't care about that here- we are only
  // flattening this structure to find if there's any JSXElements inside.
  const nonConditionalExpressions = [];

  function recurse(node) {
    if (node.type === "ConditionalExpression") {
      recurse(node.test);
      recurse(node.consequent);
      recurse(node.alternate);
    } else {
      nonConditionalExpressions.push(node);
    }
  }

  recurse(node);
  return nonConditionalExpressions;
}

function conditionalExpressionChainContainsJSX(node) {
  return Boolean(getConditionalChainContents(node).find(isJSXNode));
} // Logic to check for args with multiple anonymous functions. For instance,
// the following call should be split on multiple lines for readability:
// source.pipe(map((x) => x + x), filter((x) => x % 2 === 0))


function isFunctionCompositionArgs(args) {
  if (args.length <= 1) {
    return false;
  }

  let count = 0;

  for (const arg of args) {
    if (isFunctionOrArrowExpression(arg)) {
      count += 1;

      if (count > 1) {
        return true;
      }
    } else if (isCallOrOptionalCallExpression(arg)) {
      for (const childArg of arg.arguments) {
        if (isFunctionOrArrowExpression(childArg)) {
          return true;
        }
      }
    }
  }

  return false;
} // Logic to determine if a call is a “long curried function call”.
// See https://github.com/prettier/prettier/issues/1420.
//
// `connect(a, b, c)(d)`
// In the above call expression, the second call is the parent node and the
// first call is the current node.


function isLongCurriedCallExpression(path) {
  const node = path.getValue();
  const parent = path.getParentNode();
  return isCallOrOptionalCallExpression(node) && isCallOrOptionalCallExpression(parent) && parent.callee === node && node.arguments.length > parent.arguments.length && parent.arguments.length > 0;
}
/**
 * @param {import('estree').Node} node
 * @param {number} depth
 * @returns {boolean}
 */


function isSimpleCallArgument(node, depth) {
  if (depth >= 2) {
    return false;
  }

  const isChildSimple = child => isSimpleCallArgument(child, depth + 1);

  const regexpPattern = node.type === "Literal" && node.regex && node.regex.pattern || node.type === "RegExpLiteral" && node.pattern;

  if (regexpPattern && regexpPattern.length > 5) {
    return false;
  }

  if (node.type === "Literal" || node.type === "BooleanLiteral" || node.type === "NullLiteral" || node.type === "NumericLiteral" || node.type === "StringLiteral" || node.type === "Identifier" || node.type === "ThisExpression" || node.type === "Super" || node.type === "BigIntLiteral" || node.type === "PrivateName" || node.type === "ArgumentPlaceholder" || node.type === "RegExpLiteral" || node.type === "Import") {
    return true;
  }

  if (node.type === "TemplateLiteral") {
    return node.expressions.every(isChildSimple);
  }

  if (node.type === "ObjectExpression") {
    return node.properties.every(p => !p.computed && (p.shorthand || p.value && isChildSimple(p.value)));
  }

  if (node.type === "ArrayExpression") {
    return node.elements.every(x => x == null || isChildSimple(x));
  }

  if (node.type === "CallExpression" || node.type === "OptionalCallExpression" || node.type === "NewExpression") {
    return isSimpleCallArgument(node.callee, depth) && node.arguments.every(isChildSimple);
  }

  if (node.type === "MemberExpression" || node.type === "OptionalMemberExpression") {
    return isSimpleCallArgument(node.object, depth) && isSimpleCallArgument(node.property, depth);
  }

  if (node.type === "UnaryExpression" && (node.operator === "!" || node.operator === "-")) {
    return isSimpleCallArgument(node.argument, depth);
  }

  if (node.type === "TSNonNullExpression") {
    return isSimpleCallArgument(node.expression, depth);
  }

  return false;
}

function rawText(node) {
  return node.extra ? node.extra.raw : node.raw;
}

function identity$1(x) {
  return x;
}

function isTSXFile(options) {
  return options.filepath && /\.tsx$/i.test(options.filepath);
}

var utils$6 = {
  classChildNeedsASIProtection,
  classPropMayCauseASIProblems,
  conditionalExpressionChainContainsJSX,
  getFlowVariance,
  getLeftSidePathName,
  getParentExportDeclaration,
  getTypeScriptMappedTypeModifier,
  hasDanglingComments,
  hasFlowAnnotationComment,
  hasFlowShorthandAnnotationComment,
  hasLeadingComment: hasLeadingComment$2,
  hasLeadingOwnLineComment,
  hasNakedLeftSide,
  hasNewlineBetweenOrAfterDecorators,
  hasNgSideEffect,
  hasNode,
  hasPrettierIgnore,
  hasTrailingComment,
  identity: identity$1,
  isBinaryish,
  isCallOrOptionalCallExpression,
  isEmptyJSXElement,
  isExportDeclaration,
  isFlowAnnotationComment,
  isFunctionCompositionArgs,
  isFunctionNotation,
  isFunctionOrArrowExpression,
  isGetterOrSetter,
  isJestEachTemplateLiteral,
  isJSXNode,
  isJSXWhitespaceExpression,
  isLastStatement,
  isLiteral,
  isLongCurriedCallExpression,
  isSimpleCallArgument,
  isMeaningfulJSXText,
  isMemberExpressionChain,
  isMemberish,
  isNgForOf,
  isNumericLiteral,
  isObjectType,
  isObjectTypePropertyAFunction,
  isSimpleFlowType,
  isSimpleTemplateLiteral,
  isStringLiteral,
  isStringPropSafeToCoerceToIdentifier,
  isTemplateOnItsOwnLine,
  isTestCall,
  isTheOnlyJSXElementInMarkdown,
  isTSXFile,
  isTypeAnnotationAFunction,
  matchJsxWhitespaceRegex,
  needsHardlineAfterDanglingComment,
  rawText,
  returnArgumentHasLeadingComment
};

const {
  getLeftSidePathName: getLeftSidePathName$1,
  hasFlowShorthandAnnotationComment: hasFlowShorthandAnnotationComment$1,
  hasNakedLeftSide: hasNakedLeftSide$1,
  hasNode: hasNode$1
} = utils$6;

function needsParens(path, options) {
  const parent = path.getParentNode();

  if (!parent) {
    return false;
  }

  const name = path.getName();
  const node = path.getNode(); // If the value of this path is some child of a Node and not a Node
  // itself, then it doesn't need parentheses. Only Node objects (in
  // fact, only Expression nodes) need parentheses.

  if (path.getValue() !== node) {
    return false;
  } // to avoid unexpected `}}` in HTML interpolations


  if (options.__isInHtmlInterpolation && !options.bracketSpacing && endsWithRightBracket(node) && isFollowedByRightBracket(path)) {
    return true;
  } // Only statements don't need parentheses.


  if (isStatement(node)) {
    return false;
  }

  if ( // Preserve parens if we have a Flow annotation comment, unless we're using the Flow
  // parser. The Flow parser turns Flow comments into type annotation nodes in its
  // AST, which we handle separately.
  options.parser !== "flow" && hasFlowShorthandAnnotationComment$1(path.getValue())) {
    return true;
  } // Identifiers never need parentheses.


  if (node.type === "Identifier") {
    // ...unless those identifiers are embed placeholders. They might be substituted by complex
    // expressions, so the parens around them should not be dropped. Example (JS-in-HTML-in-JS):
    //     let tpl = html`<script> f((${expr}) / 2); </script>`;
    // If the inner JS formatter removes the parens, the expression might change its meaning:
    //     f((a + b) / 2)  vs  f(a + b / 2)
    if (node.extra && node.extra.parenthesized && /^PRETTIER_HTML_PLACEHOLDER_\d+_\d+_IN_JS$/.test(node.name)) {
      return true;
    }

    return false;
  }

  if (parent.type === "ParenthesizedExpression") {
    return false;
  } // Add parens around the extends clause of a class. It is needed for almost
  // all expressions.


  if ((parent.type === "ClassDeclaration" || parent.type === "ClassExpression") && parent.superClass === node && (node.type === "ArrowFunctionExpression" || node.type === "AssignmentExpression" || node.type === "AwaitExpression" || node.type === "BinaryExpression" || node.type === "ConditionalExpression" || node.type === "LogicalExpression" || node.type === "NewExpression" || node.type === "ObjectExpression" || node.type === "ParenthesizedExpression" || node.type === "SequenceExpression" || node.type === "TaggedTemplateExpression" || node.type === "UnaryExpression" || node.type === "UpdateExpression" || node.type === "YieldExpression")) {
    return true;
  }

  if (parent.type === "ExportDefaultDeclaration") {
    return (// `export default function` or `export default class` can't be followed by
      // anything after. So an expression like `export default (function(){}).toString()`
      // needs to be followed by a parentheses
      shouldWrapFunctionForExportDefault(path, options) || // `export default (foo, bar)` also needs parentheses
      node.type === "SequenceExpression"
    );
  }

  if (parent.type === "Decorator" && parent.expression === node) {
    let hasCallExpression = false;
    let hasMemberExpression = false;
    let current = node;

    while (current) {
      switch (current.type) {
        case "MemberExpression":
          hasMemberExpression = true;
          current = current.object;
          break;

        case "CallExpression":
          if (
          /** @(x().y) */
          hasMemberExpression ||
          /** @(x().y()) */
          hasCallExpression) {
            return true;
          }

          hasCallExpression = true;
          current = current.callee;
          break;

        case "Identifier":
          return false;

        default:
          return true;
      }
    }

    return true;
  }

  if (parent.type === "ArrowFunctionExpression" && parent.body === node && node.type !== "SequenceExpression" && // these have parens added anyway
  util$1.startsWithNoLookaheadToken(node,
  /* forbidFunctionClassAndDoExpr */
  false) || parent.type === "ExpressionStatement" && util$1.startsWithNoLookaheadToken(node,
  /* forbidFunctionClassAndDoExpr */
  true)) {
    return true;
  }

  switch (node.type) {
    case "SpreadElement":
    case "SpreadProperty":
      return parent.type === "MemberExpression" && name === "object" && parent.object === node;

    case "UpdateExpression":
      if (parent.type === "UnaryExpression") {
        return node.prefix && (node.operator === "++" && parent.operator === "+" || node.operator === "--" && parent.operator === "-");
      }

    // else fallthrough

    case "UnaryExpression":
      switch (parent.type) {
        case "UnaryExpression":
          return node.operator === parent.operator && (node.operator === "+" || node.operator === "-");

        case "BindExpression":
          return true;

        case "MemberExpression":
        case "OptionalMemberExpression":
          return name === "object";

        case "TaggedTemplateExpression":
          return true;

        case "NewExpression":
        case "CallExpression":
        case "OptionalCallExpression":
          return name === "callee";

        case "BinaryExpression":
          return parent.operator === "**" && name === "left";

        case "TSNonNullExpression":
          return true;

        default:
          return false;
      }

    case "BinaryExpression":
      {
        if (parent.type === "UpdateExpression") {
          return true;
        }

        const isLeftOfAForStatement = node => {
          let i = 0;

          while (node) {
            const parent = path.getParentNode(i++);

            if (!parent) {
              return false;
            }

            if (parent.type === "ForStatement" && parent.init === node) {
              return true;
            }

            node = parent;
          }

          return false;
        };

        if (node.operator === "in" && isLeftOfAForStatement(node)) {
          return true;
        }
      }
    // fallthrough

    case "TSTypeAssertion":
    case "TSAsExpression":
    case "LogicalExpression":
      switch (parent.type) {
        case "ConditionalExpression":
          return node.type === "TSAsExpression";

        case "CallExpression":
        case "NewExpression":
        case "OptionalCallExpression":
          return name === "callee";

        case "ClassExpression":
        case "ClassDeclaration":
          return name === "superClass" && parent.superClass === node;

        case "TSTypeAssertion":
        case "TaggedTemplateExpression":
        case "UnaryExpression":
        case "JSXSpreadAttribute":
        case "SpreadElement":
        case "SpreadProperty":
        case "BindExpression":
        case "AwaitExpression":
        case "TSAsExpression":
        case "TSNonNullExpression":
        case "UpdateExpression":
          return true;

        case "MemberExpression":
        case "OptionalMemberExpression":
          return name === "object";

        case "AssignmentExpression":
          return parent.left === node && (node.type === "TSTypeAssertion" || node.type === "TSAsExpression");

        case "LogicalExpression":
          if (node.type === "LogicalExpression") {
            return parent.operator !== node.operator;
          }

        // else fallthrough

        case "BinaryExpression":
          {
            if (!node.operator && node.type !== "TSTypeAssertion") {
              return true;
            }

            const po = parent.operator;
            const pp = util$1.getPrecedence(po);
            const no = node.operator;
            const np = util$1.getPrecedence(no);

            if (pp > np) {
              return true;
            }

            if (pp === np && name === "right") {
              assert$1.strictEqual(parent.right, node);
              return true;
            }

            if (pp === np && !util$1.shouldFlatten(po, no)) {
              return true;
            }

            if (pp < np && no === "%") {
              return po === "+" || po === "-";
            } // Add parenthesis when working with bitwise operators
            // It's not strictly needed but helps with code understanding


            if (util$1.isBitwiseOperator(po)) {
              return true;
            }

            return false;
          }

        default:
          return false;
      }

    case "SequenceExpression":
      switch (parent.type) {
        case "ReturnStatement":
          return false;

        case "ForStatement":
          // Although parentheses wouldn't hurt around sequence
          // expressions in the head of for loops, traditional style
          // dictates that e.g. i++, j++ should not be wrapped with
          // parentheses.
          return false;

        case "ExpressionStatement":
          return name !== "expression";

        case "ArrowFunctionExpression":
          // We do need parentheses, but SequenceExpressions are handled
          // specially when printing bodies of arrow functions.
          return name !== "body";

        default:
          // Otherwise err on the side of overparenthesization, adding
          // explicit exceptions above if this proves overzealous.
          return true;
      }

    case "YieldExpression":
      if (parent.type === "UnaryExpression" || parent.type === "AwaitExpression" || parent.type === "TSAsExpression" || parent.type === "TSNonNullExpression") {
        return true;
      }

    // else fallthrough

    case "AwaitExpression":
      switch (parent.type) {
        case "TaggedTemplateExpression":
        case "UnaryExpression":
        case "BinaryExpression":
        case "LogicalExpression":
        case "SpreadElement":
        case "SpreadProperty":
        case "TSAsExpression":
        case "TSNonNullExpression":
        case "BindExpression":
          return true;

        case "MemberExpression":
        case "OptionalMemberExpression":
          return name === "object";

        case "NewExpression":
        case "CallExpression":
        case "OptionalCallExpression":
          return name === "callee";

        case "ConditionalExpression":
          return parent.test === node;

        default:
          return false;
      }

    case "TSJSDocFunctionType":
    case "TSConditionalType":
      if (parent.type === "TSConditionalType" && node === parent.extendsType) {
        return true;
      }

    // fallthrough

    case "TSFunctionType":
    case "TSConstructorType":
      if (parent.type === "TSConditionalType" && node === parent.checkType) {
        return true;
      }

    // fallthrough

    case "TSUnionType":
    case "TSIntersectionType":
      if (parent.type === "TSUnionType" || parent.type === "TSIntersectionType") {
        return true;
      }

    // fallthrough

    case "TSTypeOperator":
    case "TSInferType":
      return parent.type === "TSArrayType" || parent.type === "TSOptionalType" || parent.type === "TSRestType" || parent.type === "TSIndexedAccessType" && node === parent.objectType || parent.type === "TSTypeOperator" || parent.type === "TSTypeAnnotation" && /^TSJSDoc/.test(path.getParentNode(1).type);

    case "ArrayTypeAnnotation":
      return parent.type === "NullableTypeAnnotation";

    case "IntersectionTypeAnnotation":
    case "UnionTypeAnnotation":
      return parent.type === "ArrayTypeAnnotation" || parent.type === "NullableTypeAnnotation" || parent.type === "IntersectionTypeAnnotation" || parent.type === "UnionTypeAnnotation";

    case "NullableTypeAnnotation":
      return parent.type === "ArrayTypeAnnotation";

    case "FunctionTypeAnnotation":
      {
        const ancestor = parent.type === "NullableTypeAnnotation" ? path.getParentNode(1) : parent;
        return ancestor.type === "UnionTypeAnnotation" || ancestor.type === "IntersectionTypeAnnotation" || ancestor.type === "ArrayTypeAnnotation" || // We should check ancestor's parent to know whether the parentheses
        // are really needed, but since ??T doesn't make sense this check
        // will almost never be true.
        ancestor.type === "NullableTypeAnnotation";
      }

    case "StringLiteral":
    case "NumericLiteral":
    case "Literal":
      if (typeof node.value === "string" && parent.type === "ExpressionStatement" && ( // TypeScript workaround for https://github.com/JamesHenry/typescript-estree/issues/2
      // See corresponding workaround in printer.js case: "Literal"
      options.parser !== "typescript" && !parent.directive || options.parser === "typescript" && options.originalText.charAt(options.locStart(node) - 1) === "(")) {
        // To avoid becoming a directive
        const grandParent = path.getParentNode(1);
        return grandParent.type === "Program" || grandParent.type === "BlockStatement";
      }

      return parent.type === "MemberExpression" && typeof node.value === "number" && name === "object" && parent.object === node;

    case "AssignmentExpression":
      {
        const grandParent = path.getParentNode(1);

        if (parent.type === "ArrowFunctionExpression" && parent.body === node) {
          return true;
        } else if (parent.type === "ClassProperty" && parent.key === node && parent.computed) {
          return false;
        } else if (parent.type === "TSPropertySignature" && parent.name === node) {
          return false;
        } else if (parent.type === "ForStatement" && (parent.init === node || parent.update === node)) {
          return false;
        } else if (parent.type === "ExpressionStatement") {
          return node.left.type === "ObjectPattern";
        } else if (parent.type === "TSPropertySignature" && parent.key === node) {
          return false;
        } else if (parent.type === "AssignmentExpression") {
          return false;
        } else if (parent.type === "SequenceExpression" && grandParent && grandParent.type === "ForStatement" && (grandParent.init === parent || grandParent.update === parent)) {
          return false;
        } else if (parent.type === "Property" && parent.value === node) {
          return false;
        } else if (parent.type === "NGChainedExpression") {
          return false;
        }

        return true;
      }

    case "ConditionalExpression":
      switch (parent.type) {
        case "TaggedTemplateExpression":
        case "UnaryExpression":
        case "SpreadElement":
        case "SpreadProperty":
        case "BinaryExpression":
        case "LogicalExpression":
        case "NGPipeExpression":
        case "ExportDefaultDeclaration":
        case "AwaitExpression":
        case "JSXSpreadAttribute":
        case "TSTypeAssertion":
        case "TypeCastExpression":
        case "TSAsExpression":
        case "TSNonNullExpression":
          return true;

        case "NewExpression":
        case "CallExpression":
        case "OptionalCallExpression":
          return name === "callee";

        case "ConditionalExpression":
          return name === "test" && parent.test === node;

        case "MemberExpression":
        case "OptionalMemberExpression":
          return name === "object";

        default:
          return false;
      }

    case "FunctionExpression":
      switch (parent.type) {
        case "NewExpression":
        case "CallExpression":
        case "OptionalCallExpression":
          // Not always necessary, but it's clearer to the reader if IIFEs are wrapped in parentheses.
          // Is necessary if it is `expression` of `ExpressionStatement`.
          return name === "callee";

        case "TaggedTemplateExpression":
          return true;
        // This is basically a kind of IIFE.

        default:
          return false;
      }

    case "ArrowFunctionExpression":
      switch (parent.type) {
        case "NewExpression":
        case "CallExpression":
        case "OptionalCallExpression":
          return name === "callee";

        case "MemberExpression":
        case "OptionalMemberExpression":
          return name === "object";

        case "TSAsExpression":
        case "BindExpression":
        case "TaggedTemplateExpression":
        case "UnaryExpression":
        case "LogicalExpression":
        case "BinaryExpression":
        case "AwaitExpression":
        case "TSTypeAssertion":
          return true;

        case "ConditionalExpression":
          return name === "test";

        default:
          return false;
      }

    case "ClassExpression":
      switch (parent.type) {
        case "NewExpression":
          return name === "callee" && parent.callee === node;

        default:
          return false;
      }

    case "OptionalMemberExpression":
    case "OptionalCallExpression":
      if (parent.type === "MemberExpression" && name === "object" || (parent.type === "CallExpression" || parent.type === "NewExpression") && name === "callee") {
        return true;
      }

    // fallthrough

    case "CallExpression":
    case "MemberExpression":
    case "TaggedTemplateExpression":
    case "TSNonNullExpression":
      if ((parent.type === "BindExpression" || parent.type === "NewExpression") && name === "callee") {
        let object = node;

        while (object) {
          switch (object.type) {
            case "CallExpression":
            case "OptionalCallExpression":
              return true;

            case "MemberExpression":
            case "OptionalMemberExpression":
            case "BindExpression":
              object = object.object;
              break;
            // tagged templates are basically member expressions from a grammar perspective
            // see https://tc39.github.io/ecma262/#prod-MemberExpression

            case "TaggedTemplateExpression":
              object = object.tag;
              break;

            case "TSNonNullExpression":
              object = object.expression;
              break;

            default:
              return false;
          }
        }
      }

      return false;

    case "BindExpression":
      return (parent.type === "BindExpression" || parent.type === "NewExpression") && name === "callee" || (parent.type === "MemberExpression" || parent.type === "OptionalMemberExpression") && name === "object";

    case "NGPipeExpression":
      if (parent.type === "NGRoot" || parent.type === "NGMicrosyntaxExpression" || parent.type === "ObjectProperty" || parent.type === "ArrayExpression" || (parent.type === "CallExpression" || parent.type === "OptionalCallExpression") && parent.arguments[name] === node || parent.type === "NGPipeExpression" && name === "right" || parent.type === "MemberExpression" && name === "property" || parent.type === "AssignmentExpression") {
        return false;
      }

      return true;

    case "JSXFragment":
    case "JSXElement":
      return name === "callee" || parent.type !== "ArrayExpression" && parent.type !== "ArrowFunctionExpression" && parent.type !== "AssignmentExpression" && parent.type !== "AssignmentPattern" && parent.type !== "BinaryExpression" && parent.type !== "CallExpression" && parent.type !== "NewExpression" && parent.type !== "ConditionalExpression" && parent.type !== "ExpressionStatement" && parent.type !== "JsExpressionRoot" && parent.type !== "JSXAttribute" && parent.type !== "JSXElement" && parent.type !== "JSXExpressionContainer" && parent.type !== "JSXFragment" && parent.type !== "LogicalExpression" && parent.type !== "ObjectProperty" && parent.type !== "OptionalCallExpression" && parent.type !== "Property" && parent.type !== "ReturnStatement" && parent.type !== "ThrowStatement" && parent.type !== "TypeCastExpression" && parent.type !== "VariableDeclarator" && parent.type !== "YieldExpression";

    case "TypeAnnotation":
      return name === "returnType" && parent.type === "ArrowFunctionExpression" && includesFunctionTypeInObjectType(node);
  }

  return false;
}

function isStatement(node) {
  return node.type === "BlockStatement" || node.type === "BreakStatement" || node.type === "ClassBody" || node.type === "ClassDeclaration" || node.type === "ClassMethod" || node.type === "ClassProperty" || node.type === "ClassPrivateProperty" || node.type === "ContinueStatement" || node.type === "DebuggerStatement" || node.type === "DeclareClass" || node.type === "DeclareExportAllDeclaration" || node.type === "DeclareExportDeclaration" || node.type === "DeclareFunction" || node.type === "DeclareInterface" || node.type === "DeclareModule" || node.type === "DeclareModuleExports" || node.type === "DeclareVariable" || node.type === "DoWhileStatement" || node.type === "EnumDeclaration" || node.type === "ExportAllDeclaration" || node.type === "ExportDefaultDeclaration" || node.type === "ExportNamedDeclaration" || node.type === "ExpressionStatement" || node.type === "ForInStatement" || node.type === "ForOfStatement" || node.type === "ForStatement" || node.type === "FunctionDeclaration" || node.type === "IfStatement" || node.type === "ImportDeclaration" || node.type === "InterfaceDeclaration" || node.type === "LabeledStatement" || node.type === "MethodDefinition" || node.type === "ReturnStatement" || node.type === "SwitchStatement" || node.type === "ThrowStatement" || node.type === "TryStatement" || node.type === "TSDeclareFunction" || node.type === "TSEnumDeclaration" || node.type === "TSImportEqualsDeclaration" || node.type === "TSInterfaceDeclaration" || node.type === "TSModuleDeclaration" || node.type === "TSNamespaceExportDeclaration" || node.type === "TypeAlias" || node.type === "VariableDeclaration" || node.type === "WhileStatement" || node.type === "WithStatement";
}

function includesFunctionTypeInObjectType(node) {
  return hasNode$1(node, n1 => n1.type === "ObjectTypeAnnotation" && hasNode$1(n1, n2 => n2.type === "FunctionTypeAnnotation" || undefined) || undefined);
}

function endsWithRightBracket(node) {
  switch (node.type) {
    case "ObjectExpression":
      return true;

    default:
      return false;
  }
}

function isFollowedByRightBracket(path) {
  const node = path.getValue();
  const parent = path.getParentNode();
  const name = path.getName();

  switch (parent.type) {
    case "NGPipeExpression":
      if (typeof name === "number" && parent.arguments[name] === node && parent.arguments.length - 1 === name) {
        return path.callParent(isFollowedByRightBracket);
      }

      break;

    case "ObjectProperty":
      if (name === "value") {
        const parentParent = path.getParentNode(1);
        return parentParent.properties[parentParent.properties.length - 1] === parent;
      }

      break;

    case "BinaryExpression":
    case "LogicalExpression":
      if (name === "right") {
        return path.callParent(isFollowedByRightBracket);
      }

      break;

    case "ConditionalExpression":
      if (name === "alternate") {
        return path.callParent(isFollowedByRightBracket);
      }

      break;

    case "UnaryExpression":
      if (parent.prefix) {
        return path.callParent(isFollowedByRightBracket);
      }

      break;
  }

  return false;
}

function shouldWrapFunctionForExportDefault(path, options) {
  const node = path.getValue();
  const parent = path.getParentNode();

  if (node.type === "FunctionExpression" || node.type === "ClassExpression") {
    return parent.type === "ExportDefaultDeclaration" || // in some cases the function is already wrapped
    // (e.g. `export default (function() {})();`)
    // in this case we don't need to add extra parens
    !needsParens(path, options);
  }

  if (!hasNakedLeftSide$1(node) || parent.type !== "ExportDefaultDeclaration" && needsParens(path, options)) {
    return false;
  }

  return path.call(childPath => shouldWrapFunctionForExportDefault(childPath, options), ...getLeftSidePathName$1(path, node));
}

var needsParens_1 = needsParens;

const {
  builders: {
    concat: concat$5,
    join: join$3,
    line: line$3
  }
} = document;

function printHtmlBinding(path, options, print) {
  const node = path.getValue();

  if (options.__onHtmlBindingRoot && path.getName() === null) {
    options.__onHtmlBindingRoot(node, options);
  }

  if (node.type !== "File") {
    return;
  }

  if (options.__isVueForBindingLeft) {
    return path.call(functionDeclarationPath => {
      const {
        params
      } = functionDeclarationPath.getValue();
      return concat$5([params.length > 1 ? "(" : "", join$3(concat$5([",", line$3]), functionDeclarationPath.map(print, "params")), params.length > 1 ? ")" : ""]);
    }, "program", "body", 0);
  }

  if (options.__isVueSlotScope) {
    return path.call(functionDeclarationPath => join$3(concat$5([",", line$3]), functionDeclarationPath.map(print, "params")), "program", "body", 0);
  }
} // based on https://github.com/prettier/prettier/blob/master/src/language-html/syntax-vue.js isVueEventBindingExpression()


function isVueEventBindingExpression(node) {
  switch (node.type) {
    case "MemberExpression":
      switch (node.property.type) {
        case "Identifier":
        case "NumericLiteral":
        case "StringLiteral":
          return isVueEventBindingExpression(node.object);
      }

      return false;

    case "Identifier":
      return true;

    default:
      return false;
  }
}

var htmlBinding = {
  isVueEventBindingExpression,
  printHtmlBinding
};

function preprocess(ast, options) {
  switch (options.parser) {
    case "json":
    case "json5":
    case "json-stringify":
    case "__js_expression":
    case "__vue_expression":
      return Object.assign({}, ast, {
        type: options.parser.startsWith("__") ? "JsExpressionRoot" : "JsonRoot",
        node: ast,
        comments: [],
        rootMarker: options.rootMarker
      });

    default:
      return ast;
  }
}

var preprocess_1 = preprocess;

const {
  shouldFlatten: shouldFlatten$1,
  getNextNonSpaceNonCommentCharacter: getNextNonSpaceNonCommentCharacter$1,
  hasNewline: hasNewline$4,
  hasNewlineInRange: hasNewlineInRange$3,
  getLast: getLast$2,
  getStringWidth: getStringWidth$3,
  printString: printString$1,
  printNumber: printNumber$1,
  hasIgnoreComment: hasIgnoreComment$2,
  hasNodeIgnoreComment: hasNodeIgnoreComment$2,
  getPenultimate: getPenultimate$1,
  startsWithNoLookaheadToken: startsWithNoLookaheadToken$1,
  getIndentSize: getIndentSize$2,
  getPreferredQuote: getPreferredQuote$1
} = util$1;
const {
  isNextLineEmpty: isNextLineEmpty$2,
  isNextLineEmptyAfterIndex: isNextLineEmptyAfterIndex$2,
  getNextNonSpaceNonCommentCharacterIndex: getNextNonSpaceNonCommentCharacterIndex$3
} = utilShared;
const {
  insertPragma: insertPragma$1
} = pragma;
const {
  printHtmlBinding: printHtmlBinding$1,
  isVueEventBindingExpression: isVueEventBindingExpression$1
} = htmlBinding;
const {
  classChildNeedsASIProtection: classChildNeedsASIProtection$1,
  classPropMayCauseASIProblems: classPropMayCauseASIProblems$1,
  conditionalExpressionChainContainsJSX: conditionalExpressionChainContainsJSX$1,
  getFlowVariance: getFlowVariance$1,
  getLeftSidePathName: getLeftSidePathName$2,
  getParentExportDeclaration: getParentExportDeclaration$1,
  getTypeScriptMappedTypeModifier: getTypeScriptMappedTypeModifier$1,
  hasDanglingComments: hasDanglingComments$1,
  hasFlowAnnotationComment: hasFlowAnnotationComment$1,
  hasFlowShorthandAnnotationComment: hasFlowShorthandAnnotationComment$2,
  hasLeadingComment: hasLeadingComment$3,
  hasLeadingOwnLineComment: hasLeadingOwnLineComment$1,
  hasNakedLeftSide: hasNakedLeftSide$2,
  hasNewlineBetweenOrAfterDecorators: hasNewlineBetweenOrAfterDecorators$1,
  hasNgSideEffect: hasNgSideEffect$1,
  hasPrettierIgnore: hasPrettierIgnore$1,
  hasTrailingComment: hasTrailingComment$1,
  identity: identity$2,
  isBinaryish: isBinaryish$1,
  isCallOrOptionalCallExpression: isCallOrOptionalCallExpression$1,
  isEmptyJSXElement: isEmptyJSXElement$1,
  isExportDeclaration: isExportDeclaration$1,
  isFlowAnnotationComment: isFlowAnnotationComment$1,
  isFunctionCompositionArgs: isFunctionCompositionArgs$1,
  isFunctionNotation: isFunctionNotation$1,
  isFunctionOrArrowExpression: isFunctionOrArrowExpression$1,
  isGetterOrSetter: isGetterOrSetter$1,
  isJestEachTemplateLiteral: isJestEachTemplateLiteral$1,
  isJSXNode: isJSXNode$1,
  isJSXWhitespaceExpression: isJSXWhitespaceExpression$1,
  isLastStatement: isLastStatement$1,
  isLiteral: isLiteral$1,
  isLongCurriedCallExpression: isLongCurriedCallExpression$1,
  isMeaningfulJSXText: isMeaningfulJSXText$1,
  isMemberExpressionChain: isMemberExpressionChain$1,
  isMemberish: isMemberish$1,
  isNgForOf: isNgForOf$1,
  isNumericLiteral: isNumericLiteral$1,
  isObjectType: isObjectType$1,
  isObjectTypePropertyAFunction: isObjectTypePropertyAFunction$1,
  isSimpleCallArgument: isSimpleCallArgument$1,
  isSimpleFlowType: isSimpleFlowType$1,
  isSimpleTemplateLiteral: isSimpleTemplateLiteral$1,
  isStringLiteral: isStringLiteral$1,
  isStringPropSafeToCoerceToIdentifier: isStringPropSafeToCoerceToIdentifier$1,
  isTemplateOnItsOwnLine: isTemplateOnItsOwnLine$1,
  isTestCall: isTestCall$1,
  isTheOnlyJSXElementInMarkdown: isTheOnlyJSXElementInMarkdown$1,
  isTSXFile: isTSXFile$1,
  isTypeAnnotationAFunction: isTypeAnnotationAFunction$1,
  matchJsxWhitespaceRegex: matchJsxWhitespaceRegex$1,
  needsHardlineAfterDanglingComment: needsHardlineAfterDanglingComment$1,
  rawText: rawText$1,
  returnArgumentHasLeadingComment: returnArgumentHasLeadingComment$1
} = utils$6;
const needsQuoteProps = new WeakMap();
const {
  builders: {
    concat: concat$6,
    join: join$4,
    line: line$4,
    hardline: hardline$4,
    softline: softline$2,
    literalline: literalline$2,
    group: group$2,
    indent: indent$3,
    align: align$1,
    conditionalGroup: conditionalGroup$1,
    fill: fill$3,
    ifBreak: ifBreak$1,
    breakParent: breakParent$2,
    lineSuffixBoundary: lineSuffixBoundary$1,
    addAlignmentToDoc: addAlignmentToDoc$2,
    dedent: dedent$1
  },
  utils: {
    willBreak: willBreak$1,
    isLineNext: isLineNext$1,
    isEmpty: isEmpty$1,
    removeLines: removeLines$1
  },
  printer: {
    printDocToString: printDocToString$2
  }
} = document;
let uid = 0;

function shouldPrintComma(options, level) {
  level = level || "es5";

  switch (options.trailingComma) {
    case "all":
      if (level === "all") {
        return true;
      }

    // fallthrough

    case "es5":
      if (level === "es5") {
        return true;
      }

    // fallthrough

    case "none":
    default:
      return false;
  }
}

function genericPrint(path, options, printPath, args) {
  const node = path.getValue();
  let needsParens = false;
  const linesWithoutParens = printPathNoParens(path, options, printPath, args);

  if (!node || isEmpty$1(linesWithoutParens)) {
    return linesWithoutParens;
  }

  const parentExportDecl = getParentExportDeclaration$1(path);
  const decorators = [];

  if (node.type === "ClassMethod" || node.type === "ClassPrivateMethod" || node.type === "ClassProperty" || node.type === "TSAbstractClassProperty" || node.type === "ClassPrivateProperty" || node.type === "MethodDefinition" || node.type === "TSAbstractMethodDefinition" || node.type === "TSDeclareMethod") ; else if (node.decorators && node.decorators.length > 0 && // If the parent node is an export declaration and the decorator
  // was written before the export, the export will be responsible
  // for printing the decorators.
  !(parentExportDecl && options.locStart(parentExportDecl, {
    ignoreDecorators: true
  }) > options.locStart(node.decorators[0]))) {
    const shouldBreak = node.type === "ClassExpression" || node.type === "ClassDeclaration" || hasNewlineBetweenOrAfterDecorators$1(node, options);
    const separator = shouldBreak ? hardline$4 : line$4;
    path.each(decoratorPath => {
      let decorator = decoratorPath.getValue();

      if (decorator.expression) {
        decorator = decorator.expression;
      } else {
        decorator = decorator.callee;
      }

      decorators.push(printPath(decoratorPath), separator);
    }, "decorators");

    if (parentExportDecl) {
      decorators.unshift(hardline$4);
    }
  } else if (isExportDeclaration$1(node) && node.declaration && node.declaration.decorators && node.declaration.decorators.length > 0 && // Only print decorators here if they were written before the export,
  // otherwise they are printed by the node.declaration
  options.locStart(node, {
    ignoreDecorators: true
  }) > options.locStart(node.declaration.decorators[0])) {
    // Export declarations are responsible for printing any decorators
    // that logically apply to node.declaration.
    path.each(decoratorPath => {
      const decorator = decoratorPath.getValue();
      const prefix = decorator.type === "Decorator" ? "" : "@";
      decorators.push(prefix, printPath(decoratorPath), hardline$4);
    }, "declaration", "decorators");
  } else {
    // Nodes with decorators can't have parentheses, so we can avoid
    // computing pathNeedsParens() except in this case.
    needsParens = needsParens_1(path, options);
  }

  const parts = [];

  if (needsParens) {
    parts.unshift("(");
  }

  parts.push(linesWithoutParens);

  if (needsParens) {
    const node = path.getValue();

    if (hasFlowShorthandAnnotationComment$2(node)) {
      parts.push(" /*");
      parts.push(node.trailingComments[0].value.trimStart());
      parts.push("*/");
      node.trailingComments[0].printed = true;
    }

    parts.push(")");
  }

  if (decorators.length > 0) {
    return group$2(concat$6(decorators.concat(parts)));
  }

  return concat$6(parts);
}

function printDecorators(path, options, print) {
  const node = path.getValue();
  return group$2(concat$6([join$4(line$4, path.map(print, "decorators")), hasNewlineBetweenOrAfterDecorators$1(node, options) ? hardline$4 : line$4]));
}
/**
 * The following is the shared logic for
 * ternary operators, namely ConditionalExpression
 * and TSConditionalType
 * @typedef {Object} OperatorOptions
 * @property {() => Array<string | Doc>} beforeParts - Parts to print before the `?`.
 * @property {(breakClosingParen: boolean) => Array<string | Doc>} afterParts - Parts to print after the conditional expression.
 * @property {boolean} shouldCheckJsx - Whether to check for and print in JSX mode.
 * @property {string} conditionalNodeType - The type of the conditional expression node, ie "ConditionalExpression" or "TSConditionalType".
 * @property {string} consequentNodePropertyName - The property at which the consequent node can be found on the main node, eg "consequent".
 * @property {string} alternateNodePropertyName - The property at which the alternate node can be found on the main node, eg "alternate".
 * @property {string[]} testNodePropertyNames - The properties at which the test nodes can be found on the main node, eg "test".
 * @param {FastPath} path - The path to the ConditionalExpression/TSConditionalType node.
 * @param {Options} options - Prettier options
 * @param {Function} print - Print function to call recursively
 * @param {OperatorOptions} operatorOptions
 * @returns Doc
 */


function printTernaryOperator(path, options, print, operatorOptions) {
  const node = path.getValue();
  const consequentNode = node[operatorOptions.consequentNodePropertyName];
  const alternateNode = node[operatorOptions.alternateNodePropertyName];
  const parts = []; // We print a ConditionalExpression in either "JSX mode" or "normal mode".
  // See tests/jsx/conditional-expression.js for more info.

  let jsxMode = false;
  const parent = path.getParentNode();
  const isParentTest = parent.type === operatorOptions.conditionalNodeType && operatorOptions.testNodePropertyNames.some(prop => parent[prop] === node);
  let forceNoIndent = parent.type === operatorOptions.conditionalNodeType && !isParentTest; // Find the outermost non-ConditionalExpression parent, and the outermost
  // ConditionalExpression parent. We'll use these to determine if we should
  // print in JSX mode.

  let currentParent;
  let previousParent;
  let i = 0;

  do {
    previousParent = currentParent || node;
    currentParent = path.getParentNode(i);
    i++;
  } while (currentParent && currentParent.type === operatorOptions.conditionalNodeType && operatorOptions.testNodePropertyNames.every(prop => currentParent[prop] !== previousParent));

  const firstNonConditionalParent = currentParent || parent;
  const lastConditionalParent = previousParent;

  if (operatorOptions.shouldCheckJsx && (isJSXNode$1(node[operatorOptions.testNodePropertyNames[0]]) || isJSXNode$1(consequentNode) || isJSXNode$1(alternateNode) || conditionalExpressionChainContainsJSX$1(lastConditionalParent))) {
    jsxMode = true;
    forceNoIndent = true; // Even though they don't need parens, we wrap (almost) everything in
    // parens when using ?: within JSX, because the parens are analogous to
    // curly braces in an if statement.

    const wrap = doc => concat$6([ifBreak$1("(", ""), indent$3(concat$6([softline$2, doc])), softline$2, ifBreak$1(")", "")]); // The only things we don't wrap are:
    // * Nested conditional expressions in alternates
    // * null
    // * undefined


    const isNil = node => node.type === "NullLiteral" || node.type === "Literal" && node.value === null || node.type === "Identifier" && node.name === "undefined";

    parts.push(" ? ", isNil(consequentNode) ? path.call(print, operatorOptions.consequentNodePropertyName) : wrap(path.call(print, operatorOptions.consequentNodePropertyName)), " : ", alternateNode.type === operatorOptions.conditionalNodeType || isNil(alternateNode) ? path.call(print, operatorOptions.alternateNodePropertyName) : wrap(path.call(print, operatorOptions.alternateNodePropertyName)));
  } else {
    // normal mode
    const part = concat$6([line$4, "? ", consequentNode.type === operatorOptions.conditionalNodeType ? ifBreak$1("", "(") : "", align$1(2, path.call(print, operatorOptions.consequentNodePropertyName)), consequentNode.type === operatorOptions.conditionalNodeType ? ifBreak$1("", ")") : "", line$4, ": ", alternateNode.type === operatorOptions.conditionalNodeType ? path.call(print, operatorOptions.alternateNodePropertyName) : align$1(2, path.call(print, operatorOptions.alternateNodePropertyName))]);
    parts.push(parent.type !== operatorOptions.conditionalNodeType || parent[operatorOptions.alternateNodePropertyName] === node || isParentTest ? part : options.useTabs ? dedent$1(indent$3(part)) : align$1(Math.max(0, options.tabWidth - 2), part));
  } // We want a whole chain of ConditionalExpressions to all
  // break if any of them break. That means we should only group around the
  // outer-most ConditionalExpression.


  const maybeGroup = doc => parent === firstNonConditionalParent ? group$2(doc) : doc; // Break the closing paren to keep the chain right after it:
  // (a
  //   ? b
  //   : c
  // ).call()


  const breakClosingParen = !jsxMode && (parent.type === "MemberExpression" || parent.type === "OptionalMemberExpression" || parent.type === "NGPipeExpression" && parent.left === node) && !parent.computed;
  const result = maybeGroup(concat$6([].concat((testDoc =>
  /**
   *     a
   *       ? b
   *       : multiline
   *         test
   *         node
   *       ^^ align(2)
   *       ? d
   *       : e
   */
  parent.type === operatorOptions.conditionalNodeType && parent[operatorOptions.alternateNodePropertyName] === node ? align$1(2, testDoc) : testDoc)(concat$6(operatorOptions.beforeParts())), forceNoIndent ? concat$6(parts) : indent$3(concat$6(parts)), operatorOptions.afterParts(breakClosingParen))));
  return isParentTest ? group$2(concat$6([indent$3(concat$6([softline$2, result])), softline$2])) : result;
}

function printPathNoParens(path, options, print, args) {
  const n = path.getValue();
  const semi = options.semi ? ";" : "";

  if (!n) {
    return "";
  }

  if (typeof n === "string") {
    return n;
  }

  const htmlBinding = printHtmlBinding$1(path, options, print);

  if (htmlBinding) {
    return htmlBinding;
  }

  let parts = [];

  switch (n.type) {
    case "JsExpressionRoot":
      return path.call(print, "node");

    case "JsonRoot":
      return concat$6([path.call(print, "node"), hardline$4]);

    case "File":
      // Print @babel/parser's InterpreterDirective here so that
      // leading comments on the `Program` node get printed after the hashbang.
      if (n.program && n.program.interpreter) {
        parts.push(path.call(programPath => programPath.call(print, "interpreter"), "program"));
      }

      parts.push(path.call(print, "program"));
      return concat$6(parts);

    case "Program":
      // Babel 6
      if (n.directives) {
        path.each(childPath => {
          parts.push(print(childPath), semi, hardline$4);

          if (isNextLineEmpty$2(options.originalText, childPath.getValue(), options.locEnd)) {
            parts.push(hardline$4);
          }
        }, "directives");
      }

      parts.push(path.call(bodyPath => {
        return printStatementSequence(bodyPath, options, print);
      }, "body"));
      parts.push(comments.printDanglingComments(path, options,
      /* sameIndent */
      true)); // Only force a trailing newline if there were any contents.

      if (!n.body.every(({
        type
      }) => type === "EmptyStatement") || n.comments) {
        parts.push(hardline$4);
      }

      return concat$6(parts);
    // Babel extension.

    case "EmptyStatement":
      return "";

    case "ExpressionStatement":
      // Detect Flow-parsed directives
      if (n.directive) {
        return concat$6([nodeStr(n.expression, options, true), semi]);
      }

      if (options.parser === "__vue_event_binding") {
        const parent = path.getParentNode();

        if (parent.type === "Program" && parent.body.length === 1 && parent.body[0] === n) {
          return concat$6([path.call(print, "expression"), isVueEventBindingExpression$1(n.expression) ? ";" : ""]);
        }
      } // Do not append semicolon after the only JSX element in a program


      return concat$6([path.call(print, "expression"), isTheOnlyJSXElementInMarkdown$1(options, path) ? "" : semi]);
    // Babel non-standard node. Used for Closure-style type casts. See postprocess.js.

    case "ParenthesizedExpression":
      {
        const shouldHug = !n.expression.comments;

        if (shouldHug) {
          return concat$6(["(", path.call(print, "expression"), ")"]);
        }

        return group$2(concat$6(["(", indent$3(concat$6([softline$2, path.call(print, "expression")])), softline$2, ")"]));
      }

    case "AssignmentExpression":
      return printAssignment(n.left, path.call(print, "left"), concat$6([" ", n.operator]), n.right, path.call(print, "right"), options);

    case "BinaryExpression":
    case "LogicalExpression":
    case "NGPipeExpression":
      {
        const parent = path.getParentNode();
        const parentParent = path.getParentNode(1);
        const isInsideParenthesis = n !== parent.body && (parent.type === "IfStatement" || parent.type === "WhileStatement" || parent.type === "SwitchStatement" || parent.type === "DoWhileStatement");
        const parts = printBinaryishExpressions(path, print, options,
        /* isNested */
        false, isInsideParenthesis); //   if (
        //     this.hasPlugin("dynamicImports") && this.lookahead().type === tt.parenLeft
        //   ) {
        //
        // looks super weird, we want to break the children if the parent breaks
        //
        //   if (
        //     this.hasPlugin("dynamicImports") &&
        //     this.lookahead().type === tt.parenLeft
        //   ) {

        if (isInsideParenthesis) {
          return concat$6(parts);
        } // Break between the parens in
        // unaries or in a member or specific call expression, i.e.
        //
        //   (
        //     a &&
        //     b &&
        //     c
        //   ).call()


        if ((parent.type === "CallExpression" || parent.type === "OptionalCallExpression") && parent.callee === n || parent.type === "UnaryExpression" || (parent.type === "MemberExpression" || parent.type === "OptionalMemberExpression") && !parent.computed) {
          return group$2(concat$6([indent$3(concat$6([softline$2, concat$6(parts)])), softline$2]));
        } // Avoid indenting sub-expressions in some cases where the first sub-expression is already
        // indented accordingly. We should indent sub-expressions where the first case isn't indented.


        const shouldNotIndent = parent.type === "ReturnStatement" || parent.type === "ThrowStatement" || parent.type === "JSXExpressionContainer" && parentParent.type === "JSXAttribute" || n.operator !== "|" && parent.type === "JsExpressionRoot" || n.type !== "NGPipeExpression" && (parent.type === "NGRoot" && options.parser === "__ng_binding" || parent.type === "NGMicrosyntaxExpression" && parentParent.type === "NGMicrosyntax" && parentParent.body.length === 1) || n === parent.body && parent.type === "ArrowFunctionExpression" || n !== parent.body && parent.type === "ForStatement" || parent.type === "ConditionalExpression" && parentParent.type !== "ReturnStatement" && parentParent.type !== "ThrowStatement" && parentParent.type !== "CallExpression" && parentParent.type !== "OptionalCallExpression" || parent.type === "TemplateLiteral";
        const shouldIndentIfInlining = parent.type === "AssignmentExpression" || parent.type === "VariableDeclarator" || parent.type === "ClassProperty" || parent.type === "TSAbstractClassProperty" || parent.type === "ClassPrivateProperty" || parent.type === "ObjectProperty" || parent.type === "Property";
        const samePrecedenceSubExpression = isBinaryish$1(n.left) && shouldFlatten$1(n.operator, n.left.operator);

        if (shouldNotIndent || shouldInlineLogicalExpression(n) && !samePrecedenceSubExpression || !shouldInlineLogicalExpression(n) && shouldIndentIfInlining) {
          return group$2(concat$6(parts));
        }

        if (parts.length === 0) {
          return "";
        } // If the right part is a JSX node, we include it in a separate group to
        // prevent it breaking the whole chain, so we can print the expression like:
        //
        //   foo && bar && (
        //     <Foo>
        //       <Bar />
        //     </Foo>
        //   )


        const hasJSX = isJSXNode$1(n.right);
        const rest = concat$6(hasJSX ? parts.slice(1, -1) : parts.slice(1));
        const groupId = Symbol("logicalChain-" + ++uid);
        const chain = group$2(concat$6([// Don't include the initial expression in the indentation
        // level. The first item is guaranteed to be the first
        // left-most expression.
        parts.length > 0 ? parts[0] : "", indent$3(rest)]), {
          id: groupId
        });

        if (!hasJSX) {
          return chain;
        }

        const jsxPart = getLast$2(parts);
        return group$2(concat$6([chain, ifBreak$1(indent$3(jsxPart), jsxPart, {
          groupId
        })]));
      }

    case "AssignmentPattern":
      return concat$6([path.call(print, "left"), " = ", path.call(print, "right")]);

    case "TSTypeAssertion":
      {
        const shouldBreakAfterCast = !(n.expression.type === "ArrayExpression" || n.expression.type === "ObjectExpression");
        const castGroup = group$2(concat$6(["<", indent$3(concat$6([softline$2, path.call(print, "typeAnnotation")])), softline$2, ">"]));
        const exprContents = concat$6([ifBreak$1("("), indent$3(concat$6([softline$2, path.call(print, "expression")])), softline$2, ifBreak$1(")")]);

        if (shouldBreakAfterCast) {
          return conditionalGroup$1([concat$6([castGroup, path.call(print, "expression")]), concat$6([castGroup, group$2(exprContents, {
            shouldBreak: true
          })]), concat$6([castGroup, path.call(print, "expression")])]);
        }

        return group$2(concat$6([castGroup, path.call(print, "expression")]));
      }

    case "OptionalMemberExpression":
    case "MemberExpression":
      {
        const parent = path.getParentNode();
        let firstNonMemberParent;
        let i = 0;

        do {
          firstNonMemberParent = path.getParentNode(i);
          i++;
        } while (firstNonMemberParent && (firstNonMemberParent.type === "MemberExpression" || firstNonMemberParent.type === "OptionalMemberExpression" || firstNonMemberParent.type === "TSNonNullExpression"));

        const shouldInline = firstNonMemberParent && (firstNonMemberParent.type === "NewExpression" || firstNonMemberParent.type === "BindExpression" || firstNonMemberParent.type === "VariableDeclarator" && firstNonMemberParent.id.type !== "Identifier" || firstNonMemberParent.type === "AssignmentExpression" && firstNonMemberParent.left.type !== "Identifier") || n.computed || n.object.type === "Identifier" && n.property.type === "Identifier" && parent.type !== "MemberExpression" && parent.type !== "OptionalMemberExpression";
        return concat$6([path.call(print, "object"), shouldInline ? printMemberLookup(path, options, print) : group$2(indent$3(concat$6([softline$2, printMemberLookup(path, options, print)])))]);
      }

    case "MetaProperty":
      return concat$6([path.call(print, "meta"), ".", path.call(print, "property")]);

    case "BindExpression":
      if (n.object) {
        parts.push(path.call(print, "object"));
      }

      parts.push(group$2(indent$3(concat$6([softline$2, printBindExpressionCallee(path, options, print)]))));
      return concat$6(parts);

    case "Identifier":
      {
        return concat$6([n.name, printOptionalToken(path), printTypeAnnotation(path, options, print)]);
      }

    case "V8IntrinsicIdentifier":
      return concat$6(["%", n.name]);

    case "SpreadElement":
    case "SpreadElementPattern":
    case "SpreadProperty":
    case "SpreadPropertyPattern":
    case "RestElement":
    case "ObjectTypeSpreadProperty":
      return concat$6(["...", path.call(print, "argument"), printTypeAnnotation(path, options, print)]);

    case "FunctionDeclaration":
    case "FunctionExpression":
      parts.push(printFunctionDeclaration(path, print, options));

      if (!n.body) {
        parts.push(semi);
      }

      return concat$6(parts);

    case "ArrowFunctionExpression":
      {
        if (n.async) {
          parts.push("async ");
        }

        if (shouldPrintParamsWithoutParens(path, options)) {
          parts.push(path.call(print, "params", 0));
        } else {
          parts.push(group$2(concat$6([printFunctionParams(path, print, options,
          /* expandLast */
          args && (args.expandLastArg || args.expandFirstArg),
          /* printTypeParams */
          true), printReturnType(path, print, options)])));
        }

        const dangling = comments.printDanglingComments(path, options,
        /* sameIndent */
        true, comment => {
          const nextCharacter = getNextNonSpaceNonCommentCharacterIndex$3(options.originalText, comment, options.locEnd);
          return options.originalText.slice(nextCharacter, nextCharacter + 2) === "=>";
        });

        if (dangling) {
          parts.push(" ", dangling);
        }

        parts.push(" =>");
        const body = path.call(bodyPath => print(bodyPath, args), "body"); // We want to always keep these types of nodes on the same line
        // as the arrow.

        if (!hasLeadingOwnLineComment$1(options.originalText, n.body, options) && (n.body.type === "ArrayExpression" || n.body.type === "ObjectExpression" || n.body.type === "BlockStatement" || isJSXNode$1(n.body) || isTemplateOnItsOwnLine$1(n.body, options.originalText, options) || n.body.type === "ArrowFunctionExpression" || n.body.type === "DoExpression")) {
          return group$2(concat$6([concat$6(parts), " ", body]));
        } // We handle sequence expressions as the body of arrows specially,
        // so that the required parentheses end up on their own lines.


        if (n.body.type === "SequenceExpression") {
          return group$2(concat$6([concat$6(parts), group$2(concat$6([" (", indent$3(concat$6([softline$2, body])), softline$2, ")"]))]));
        } // if the arrow function is expanded as last argument, we are adding a
        // level of indentation and need to add a softline to align the closing )
        // with the opening (, or if it's inside a JSXExpression (e.g. an attribute)
        // we should align the expression's closing } with the line with the opening {.


        const shouldAddSoftLine = (args && args.expandLastArg || path.getParentNode().type === "JSXExpressionContainer") && !(n.comments && n.comments.length);
        const printTrailingComma = args && args.expandLastArg && shouldPrintComma(options, "all"); // In order to avoid confusion between
        // a => a ? a : a
        // a <= a ? a : a

        const shouldAddParens = n.body.type === "ConditionalExpression" && !startsWithNoLookaheadToken$1(n.body,
        /* forbidFunctionAndClass */
        false);
        return group$2(concat$6([concat$6(parts), group$2(concat$6([indent$3(concat$6([line$4, shouldAddParens ? ifBreak$1("", "(") : "", body, shouldAddParens ? ifBreak$1("", ")") : ""])), shouldAddSoftLine ? concat$6([ifBreak$1(printTrailingComma ? "," : ""), softline$2]) : ""]))]));
      }

    case "YieldExpression":
      parts.push("yield");

      if (n.delegate) {
        parts.push("*");
      }

      if (n.argument) {
        parts.push(" ", path.call(print, "argument"));
      }

      return concat$6(parts);

    case "AwaitExpression":
      {
        parts.push("await ", path.call(print, "argument"));
        const parent = path.getParentNode();

        if ((parent.type === "CallExpression" || parent.type === "OptionalCallExpression") && parent.callee === n || (parent.type === "MemberExpression" || parent.type === "OptionalMemberExpression") && parent.object === n) {
          return group$2(concat$6([indent$3(concat$6([softline$2, concat$6(parts)])), softline$2]));
        }

        return concat$6(parts);
      }

    case "ImportSpecifier":
      if (n.importKind) {
        parts.push(path.call(print, "importKind"), " ");
      }

      parts.push(path.call(print, "imported"));

      if (n.local && n.local.name !== n.imported.name) {
        parts.push(" as ", path.call(print, "local"));
      }

      return concat$6(parts);

    case "ExportSpecifier":
      parts.push(path.call(print, "local"));

      if (n.exported && n.exported.name !== n.local.name) {
        parts.push(" as ", path.call(print, "exported"));
      }

      return concat$6(parts);

    case "ImportNamespaceSpecifier":
      parts.push("* as ");
      parts.push(path.call(print, "local"));
      return concat$6(parts);

    case "ImportDefaultSpecifier":
      return path.call(print, "local");

    case "TSExportAssignment":
      return concat$6(["export = ", path.call(print, "expression"), semi]);

    case "ExportDefaultDeclaration":
    case "ExportNamedDeclaration":
      return printExportDeclaration(path, options, print);

    case "ExportAllDeclaration":
      parts.push("export ");

      if (n.exportKind === "type") {
        parts.push("type ");
      }

      parts.push("* ");

      if (n.exported) {
        parts.push("as ", path.call(print, "exported"), " ");
      }

      parts.push("from ", path.call(print, "source"), semi);
      return concat$6(parts);

    case "ExportNamespaceSpecifier":
    case "ExportDefaultSpecifier":
      return path.call(print, "exported");

    case "ImportDeclaration":
      {
        parts.push("import ");

        if (n.importKind && n.importKind !== "value") {
          parts.push(n.importKind + " ");
        }

        const standalones = [];
        const grouped = [];

        if (n.specifiers && n.specifiers.length > 0) {
          path.each(specifierPath => {
            const value = specifierPath.getValue();

            if (value.type === "ImportDefaultSpecifier" || value.type === "ImportNamespaceSpecifier") {
              standalones.push(print(specifierPath));
            } else {
              grouped.push(print(specifierPath));
            }
          }, "specifiers");

          if (standalones.length > 0) {
            parts.push(join$4(", ", standalones));
          }

          if (standalones.length > 0 && grouped.length > 0) {
            parts.push(", ");
          }

          if (grouped.length === 1 && standalones.length === 0 && n.specifiers && !n.specifiers.some(node => node.comments)) {
            parts.push(concat$6(["{", options.bracketSpacing ? " " : "", concat$6(grouped), options.bracketSpacing ? " " : "", "}"]));
          } else if (grouped.length >= 1) {
            parts.push(group$2(concat$6(["{", indent$3(concat$6([options.bracketSpacing ? line$4 : softline$2, join$4(concat$6([",", line$4]), grouped)])), ifBreak$1(shouldPrintComma(options) ? "," : ""), options.bracketSpacing ? line$4 : softline$2, "}"])));
          }

          parts.push(" from ");
        } else if (n.importKind && n.importKind === "type" || // import {} from 'x'
        /{\s*}/.test(options.originalText.slice(options.locStart(n), options.locStart(n.source)))) {
          parts.push("{} from ");
        }

        parts.push(path.call(print, "source"), semi);
        return concat$6(parts);
      }

    case "Import":
      return "import";

    case "TSModuleBlock":
    case "BlockStatement":
      {
        const naked = path.call(bodyPath => {
          return printStatementSequence(bodyPath, options, print);
        }, "body");
        const hasContent = n.body.find(node => node.type !== "EmptyStatement");
        const hasDirectives = n.directives && n.directives.length > 0;
        const parent = path.getParentNode();
        const parentParent = path.getParentNode(1);

        if (!hasContent && !hasDirectives && !hasDanglingComments$1(n) && (parent.type === "ArrowFunctionExpression" || parent.type === "FunctionExpression" || parent.type === "FunctionDeclaration" || parent.type === "ObjectMethod" || parent.type === "ClassMethod" || parent.type === "ClassPrivateMethod" || parent.type === "ForStatement" || parent.type === "WhileStatement" || parent.type === "DoWhileStatement" || parent.type === "DoExpression" || parent.type === "CatchClause" && !parentParent.finalizer || parent.type === "TSModuleDeclaration")) {
          return "{}";
        }

        parts.push("{"); // Babel 6

        if (hasDirectives) {
          path.each(childPath => {
            parts.push(indent$3(concat$6([hardline$4, print(childPath), semi])));

            if (isNextLineEmpty$2(options.originalText, childPath.getValue(), options.locEnd)) {
              parts.push(hardline$4);
            }
          }, "directives");
        }

        if (hasContent) {
          parts.push(indent$3(concat$6([hardline$4, naked])));
        }

        parts.push(comments.printDanglingComments(path, options));
        parts.push(hardline$4, "}");
        return concat$6(parts);
      }

    case "ReturnStatement":
      return concat$6(["return", printReturnAndThrowArgument(path, options, print)]);

    case "NewExpression":
    case "OptionalCallExpression":
    case "CallExpression":
      {
        const isNew = n.type === "NewExpression";
        const optional = printOptionalToken(path);

        if ( // We want to keep CommonJS- and AMD-style require calls, and AMD-style
        // define calls, as a unit.
        // e.g. `define(["some/lib", (lib) => {`
        !isNew && n.callee.type === "Identifier" && (n.callee.name === "require" || n.callee.name === "define") || // Template literals as single arguments
        n.arguments.length === 1 && isTemplateOnItsOwnLine$1(n.arguments[0], options.originalText, options) || // Keep test declarations on a single line
        // e.g. `it('long name', () => {`
        !isNew && isTestCall$1(n, path.getParentNode())) {
          return concat$6([isNew ? "new " : "", path.call(print, "callee"), optional, printFunctionTypeParameters(path, options, print), concat$6(["(", join$4(", ", path.map(print, "arguments")), ")"])]);
        } // Inline Flow annotation comments following Identifiers in Call nodes need to
        // stay with the Identifier. For example:
        //
        // foo /*:: <SomeGeneric> */(bar);
        //
        // Here, we ensure that such comments stay between the Identifier and the Callee.


        const isIdentifierWithFlowAnnotation = n.callee.type === "Identifier" && hasFlowAnnotationComment$1(n.callee.trailingComments);

        if (isIdentifierWithFlowAnnotation) {
          n.callee.trailingComments[0].printed = true;
        } // We detect calls on member lookups and possibly print them in a
        // special chain format. See `printMemberChain` for more info.


        if (!isNew && isMemberish$1(n.callee) && !path.call(path => needsParens_1(path, options), "callee")) {
          return printMemberChain(path, options, print);
        }

        const contents = concat$6([isNew ? "new " : "", path.call(print, "callee"), optional, isIdentifierWithFlowAnnotation ? `/*:: ${n.callee.trailingComments[0].value.slice(2).trim()} */` : "", printFunctionTypeParameters(path, options, print), printArgumentsList(path, options, print)]); // We group here when the callee is itself a call expression.
        // See `isLongCurriedCallExpression` for more info.

        if (isCallOrOptionalCallExpression$1(n.callee)) {
          return group$2(contents);
        }

        return contents;
      }

    case "TSInterfaceDeclaration":
      if (n.declare) {
        parts.push("declare ");
      }

      parts.push(n.abstract ? "abstract " : "", printTypeScriptModifiers(path, options, print), "interface ", path.call(print, "id"), n.typeParameters ? path.call(print, "typeParameters") : "", " ");

      if (n.extends && n.extends.length) {
        parts.push(group$2(indent$3(concat$6([softline$2, "extends ", (n.extends.length === 1 ? identity$2 : indent$3)(join$4(concat$6([",", line$4]), path.map(print, "extends"))), " "]))));
      }

      parts.push(path.call(print, "body"));
      return concat$6(parts);

    case "ObjectTypeInternalSlot":
      return concat$6([n.static ? "static " : "", "[[", path.call(print, "id"), "]]", printOptionalToken(path), n.method ? "" : ": ", path.call(print, "value")]);

    case "ObjectExpression":
    case "ObjectPattern":
    case "ObjectTypeAnnotation":
    case "TSInterfaceBody":
    case "TSTypeLiteral":
      {
        let propertiesField;

        if (n.type === "TSTypeLiteral") {
          propertiesField = "members";
        } else if (n.type === "TSInterfaceBody") {
          propertiesField = "body";
        } else {
          propertiesField = "properties";
        }

        const isTypeAnnotation = n.type === "ObjectTypeAnnotation";
        const fields = [];

        if (isTypeAnnotation) {
          fields.push("indexers", "callProperties", "internalSlots");
        }

        fields.push(propertiesField);
        const firstProperty = fields.map(field => n[field][0]).sort((a, b) => options.locStart(a) - options.locStart(b))[0];
        const parent = path.getParentNode(0);
        const isFlowInterfaceLikeBody = isTypeAnnotation && parent && (parent.type === "InterfaceDeclaration" || parent.type === "DeclareInterface" || parent.type === "DeclareClass") && path.getName() === "body";
        const shouldBreak = n.type === "TSInterfaceBody" || isFlowInterfaceLikeBody || n.type === "ObjectPattern" && parent.type !== "FunctionDeclaration" && parent.type !== "FunctionExpression" && parent.type !== "ArrowFunctionExpression" && parent.type !== "ObjectMethod" && parent.type !== "ClassMethod" && parent.type !== "ClassPrivateMethod" && parent.type !== "AssignmentPattern" && parent.type !== "CatchClause" && n.properties.some(property => property.value && (property.value.type === "ObjectPattern" || property.value.type === "ArrayPattern")) || n.type !== "ObjectPattern" && firstProperty && hasNewlineInRange$3(options.originalText, options.locStart(n), options.locStart(firstProperty));
        const separator = isFlowInterfaceLikeBody ? ";" : n.type === "TSInterfaceBody" || n.type === "TSTypeLiteral" ? ifBreak$1(semi, ";") : ",";
        const leftBrace = n.exact ? "{|" : "{";
        const rightBrace = n.exact ? "|}" : "}"; // Unfortunately, things are grouped together in the ast can be
        // interleaved in the source code. So we need to reorder them before
        // printing them.

        const propsAndLoc = [];
        fields.forEach(field => {
          path.each(childPath => {
            const node = childPath.getValue();
            propsAndLoc.push({
              node,
              printed: print(childPath),
              loc: options.locStart(node)
            });
          }, field);
        });
        let separatorParts = [];
        const props = propsAndLoc.sort((a, b) => a.loc - b.loc).map(prop => {
          const result = concat$6(separatorParts.concat(group$2(prop.printed)));
          separatorParts = [separator, line$4];

          if ((prop.node.type === "TSPropertySignature" || prop.node.type === "TSMethodSignature" || prop.node.type === "TSConstructSignatureDeclaration") && hasNodeIgnoreComment$2(prop.node)) {
            separatorParts.shift();
          }

          if (isNextLineEmpty$2(options.originalText, prop.node, options.locEnd)) {
            separatorParts.push(hardline$4);
          }

          return result;
        });

        if (n.inexact) {
          let printed;

          if (hasDanglingComments$1(n)) {
            const hasLineComments = !n.comments.every(comments$1.isBlockComment);
            const printedDanglingComments = comments.printDanglingComments(path, options,
            /* sameIndent */
            true);
            printed = concat$6([printedDanglingComments, hasLineComments || hasNewline$4(options.originalText, options.locEnd(n.comments[n.comments.length - 1])) ? hardline$4 : line$4, "..."]);
          } else {
            printed = "...";
          }

          props.push(concat$6(separatorParts.concat(printed)));
        }

        const lastElem = getLast$2(n[propertiesField]);
        const canHaveTrailingSeparator = !(n.inexact || lastElem && (lastElem.type === "RestElement" || hasNodeIgnoreComment$2(lastElem)));
        let content;

        if (props.length === 0) {
          if (!hasDanglingComments$1(n)) {
            return concat$6([leftBrace, rightBrace, printTypeAnnotation(path, options, print)]);
          }

          content = group$2(concat$6([leftBrace, comments.printDanglingComments(path, options), softline$2, rightBrace, printOptionalToken(path), printTypeAnnotation(path, options, print)]));
        } else {
          content = concat$6([leftBrace, indent$3(concat$6([options.bracketSpacing ? line$4 : softline$2, concat$6(props)])), ifBreak$1(canHaveTrailingSeparator && (separator !== "," || shouldPrintComma(options)) ? separator : ""), concat$6([options.bracketSpacing ? line$4 : softline$2, rightBrace]), printOptionalToken(path), printTypeAnnotation(path, options, print)]);
        } // If we inline the object as first argument of the parent, we don't want
        // to create another group so that the object breaks before the return
        // type


        if (path.match(node => node.type === "ObjectPattern" && !node.decorators, (node, name, number) => shouldHugArguments(node) && (name === "params" || name === "parameters") && number === 0) || path.match(shouldHugType, (node, name) => name === "typeAnnotation", (node, name) => name === "typeAnnotation", (node, name, number) => shouldHugArguments(node) && (name === "params" || name === "parameters") && number === 0)) {
          return content;
        }

        return group$2(content, {
          shouldBreak
        });
      }
    // Babel 6

    case "ObjectProperty": // Non-standard AST node type.

    case "Property":
      if (n.method || n.kind === "get" || n.kind === "set") {
        return printMethod(path, options, print);
      }

      if (n.shorthand) {
        parts.push(path.call(print, "value"));
      } else {
        parts.push(printAssignment(n.key, printPropertyKey(path, options, print), ":", n.value, path.call(print, "value"), options));
      }

      return concat$6(parts);
    // Babel 6

    case "ClassMethod":
    case "ClassPrivateMethod":
    case "MethodDefinition":
    case "TSAbstractMethodDefinition":
    case "TSDeclareMethod":
      if (n.decorators && n.decorators.length !== 0) {
        parts.push(printDecorators(path, options, print));
      }

      if (n.accessibility) {
        parts.push(n.accessibility + " ");
      }

      if (n.static) {
        parts.push("static ");
      }

      if (n.type === "TSAbstractMethodDefinition" || n.abstract) {
        parts.push("abstract ");
      }

      parts.push(printMethod(path, options, print));
      return concat$6(parts);

    case "ObjectMethod":
      return printMethod(path, options, print);

    case "Decorator":
      return concat$6(["@", path.call(print, "expression"), path.call(print, "callee")]);

    case "ArrayExpression":
    case "ArrayPattern":
      if (n.elements.length === 0) {
        if (!hasDanglingComments$1(n)) {
          parts.push("[]");
        } else {
          parts.push(group$2(concat$6(["[", comments.printDanglingComments(path, options), softline$2, "]"])));
        }
      } else {
        const lastElem = getLast$2(n.elements);
        const canHaveTrailingComma = !(lastElem && lastElem.type === "RestElement"); // JavaScript allows you to have empty elements in an array which
        // changes its length based on the number of commas. The algorithm
        // is that if the last argument is null, we need to force insert
        // a comma to ensure JavaScript recognizes it.
        //   [,].length === 1
        //   [1,].length === 1
        //   [1,,].length === 2
        //
        // Note that getLast returns null if the array is empty, but
        // we already check for an empty array just above so we are safe

        const needsForcedTrailingComma = canHaveTrailingComma && lastElem === null;
        const shouldBreak = n.elements.length > 1 && n.elements.every((element, i, elements) => {
          const elementType = element && element.type;

          if (elementType !== "ArrayExpression" && elementType !== "ObjectExpression") {
            return false;
          }

          const nextElement = elements[i + 1];

          if (nextElement && elementType !== nextElement.type) {
            return false;
          }

          const itemsKey = elementType === "ArrayExpression" ? "elements" : "properties";
          return element[itemsKey] && element[itemsKey].length > 1;
        });
        parts.push(group$2(concat$6(["[", indent$3(concat$6([softline$2, printArrayItems(path, options, "elements", print)])), needsForcedTrailingComma ? "," : "", ifBreak$1(canHaveTrailingComma && !needsForcedTrailingComma && shouldPrintComma(options) ? "," : ""), comments.printDanglingComments(path, options,
        /* sameIndent */
        true), softline$2, "]"]), {
          shouldBreak
        }));
      }

      parts.push(printOptionalToken(path), printTypeAnnotation(path, options, print));
      return concat$6(parts);

    case "SequenceExpression":
      {
        const parent = path.getParentNode(0);

        if (parent.type === "ExpressionStatement" || parent.type === "ForStatement") {
          // For ExpressionStatements and for-loop heads, which are among
          // the few places a SequenceExpression appears unparenthesized, we want
          // to indent expressions after the first.
          const parts = [];
          path.each(p => {
            if (p.getName() === 0) {
              parts.push(print(p));
            } else {
              parts.push(",", indent$3(concat$6([line$4, print(p)])));
            }
          }, "expressions");
          return group$2(concat$6(parts));
        }

        return group$2(concat$6([join$4(concat$6([",", line$4]), path.map(print, "expressions"))]));
      }

    case "ThisExpression":
      return "this";

    case "Super":
      return "super";

    case "NullLiteral":
      // Babel 6 Literal split
      return "null";

    case "RegExpLiteral":
      // Babel 6 Literal split
      return printRegex(n);

    case "NumericLiteral":
      // Babel 6 Literal split
      return printNumber$1(n.extra.raw);

    case "BigIntLiteral":
      // babel: n.extra.raw, typescript: n.raw, flow: n.bigint
      return (n.bigint || (n.extra ? n.extra.raw : n.raw)).toLowerCase();

    case "BooleanLiteral": // Babel 6 Literal split

    case "StringLiteral": // Babel 6 Literal split

    case "Literal":
      {
        if (n.regex) {
          return printRegex(n.regex);
        }

        if (typeof n.value === "number") {
          return printNumber$1(n.raw);
        }

        if (typeof n.value !== "string") {
          return "" + n.value;
        } // TypeScript workaround for https://github.com/JamesHenry/typescript-estree/issues/2
        // See corresponding workaround in needs-parens.js


        const grandParent = path.getParentNode(1);
        const isTypeScriptDirective = options.parser === "typescript" && typeof n.value === "string" && grandParent && (grandParent.type === "Program" || grandParent.type === "BlockStatement");
        return nodeStr(n, options, isTypeScriptDirective);
      }

    case "Directive":
      return path.call(print, "value");
    // Babel 6

    case "DirectiveLiteral":
      return nodeStr(n, options);

    case "UnaryExpression":
      parts.push(n.operator);

      if (/[a-z]$/.test(n.operator)) {
        parts.push(" ");
      }

      if (n.argument.comments && n.argument.comments.length > 0) {
        parts.push(group$2(concat$6(["(", indent$3(concat$6([softline$2, path.call(print, "argument")])), softline$2, ")"])));
      } else {
        parts.push(path.call(print, "argument"));
      }

      return concat$6(parts);

    case "UpdateExpression":
      parts.push(path.call(print, "argument"), n.operator);

      if (n.prefix) {
        parts.reverse();
      }

      return concat$6(parts);

    case "ConditionalExpression":
      return printTernaryOperator(path, options, print, {
        beforeParts: () => [path.call(print, "test")],
        afterParts: breakClosingParen => [breakClosingParen ? softline$2 : ""],
        shouldCheckJsx: true,
        conditionalNodeType: "ConditionalExpression",
        consequentNodePropertyName: "consequent",
        alternateNodePropertyName: "alternate",
        testNodePropertyNames: ["test"]
      });

    case "VariableDeclaration":
      {
        const printed = path.map(childPath => {
          return print(childPath);
        }, "declarations"); // We generally want to terminate all variable declarations with a
        // semicolon, except when they in the () part of for loops.

        const parentNode = path.getParentNode();
        const isParentForLoop = parentNode.type === "ForStatement" || parentNode.type === "ForInStatement" || parentNode.type === "ForOfStatement";
        const hasValue = n.declarations.some(decl => decl.init);
        let firstVariable;

        if (printed.length === 1 && !n.declarations[0].comments) {
          firstVariable = printed[0];
        } else if (printed.length > 0) {
          // Indent first var to comply with eslint one-var rule
          firstVariable = indent$3(printed[0]);
        }

        parts = [n.declare ? "declare " : "", n.kind, firstVariable ? concat$6([" ", firstVariable]) : "", indent$3(concat$6(printed.slice(1).map(p => concat$6([",", hasValue && !isParentForLoop ? hardline$4 : line$4, p]))))];

        if (!(isParentForLoop && parentNode.body !== n)) {
          parts.push(semi);
        }

        return group$2(concat$6(parts));
      }

    case "TSTypeAliasDeclaration":
      {
        if (n.declare) {
          parts.push("declare ");
        }

        const printed = printAssignmentRight(n.id, n.typeAnnotation, n.typeAnnotation && path.call(print, "typeAnnotation"), options);
        parts.push("type ", path.call(print, "id"), path.call(print, "typeParameters"), " =", printed, semi);
        return group$2(concat$6(parts));
      }

    case "VariableDeclarator":
      return printAssignment(n.id, path.call(print, "id"), " =", n.init, n.init && path.call(print, "init"), options);

    case "WithStatement":
      return group$2(concat$6(["with (", path.call(print, "object"), ")", adjustClause(n.body, path.call(print, "body"))]));

    case "IfStatement":
      {
        const con = adjustClause(n.consequent, path.call(print, "consequent"));
        const opening = group$2(concat$6(["if (", group$2(concat$6([indent$3(concat$6([softline$2, path.call(print, "test")])), softline$2])), ")", con]));
        parts.push(opening);

        if (n.alternate) {
          const commentOnOwnLine = hasTrailingComment$1(n.consequent) && n.consequent.comments.some(comment => comment.trailing && !comments$1.isBlockComment(comment)) || needsHardlineAfterDanglingComment$1(n);
          const elseOnSameLine = n.consequent.type === "BlockStatement" && !commentOnOwnLine;
          parts.push(elseOnSameLine ? " " : hardline$4);

          if (hasDanglingComments$1(n)) {
            parts.push(comments.printDanglingComments(path, options, true), commentOnOwnLine ? hardline$4 : " ");
          }

          parts.push("else", group$2(adjustClause(n.alternate, path.call(print, "alternate"), n.alternate.type === "IfStatement")));
        }

        return concat$6(parts);
      }

    case "ForStatement":
      {
        const body = adjustClause(n.body, path.call(print, "body")); // We want to keep dangling comments above the loop to stay consistent.
        // Any comment positioned between the for statement and the parentheses
        // is going to be printed before the statement.

        const dangling = comments.printDanglingComments(path, options,
        /* sameLine */
        true);
        const printedComments = dangling ? concat$6([dangling, softline$2]) : "";

        if (!n.init && !n.test && !n.update) {
          return concat$6([printedComments, group$2(concat$6(["for (;;)", body]))]);
        }

        return concat$6([printedComments, group$2(concat$6(["for (", group$2(concat$6([indent$3(concat$6([softline$2, path.call(print, "init"), ";", line$4, path.call(print, "test"), ";", line$4, path.call(print, "update")])), softline$2])), ")", body]))]);
      }

    case "WhileStatement":
      return group$2(concat$6(["while (", group$2(concat$6([indent$3(concat$6([softline$2, path.call(print, "test")])), softline$2])), ")", adjustClause(n.body, path.call(print, "body"))]));

    case "ForInStatement":
      // Note: esprima can't actually parse "for each (".
      return group$2(concat$6([n.each ? "for each (" : "for (", path.call(print, "left"), " in ", path.call(print, "right"), ")", adjustClause(n.body, path.call(print, "body"))]));

    case "ForOfStatement":
      return group$2(concat$6(["for", n.await ? " await" : "", " (", path.call(print, "left"), " of ", path.call(print, "right"), ")", adjustClause(n.body, path.call(print, "body"))]));

    case "DoWhileStatement":
      {
        const clause = adjustClause(n.body, path.call(print, "body"));
        const doBody = group$2(concat$6(["do", clause]));
        parts = [doBody];

        if (n.body.type === "BlockStatement") {
          parts.push(" ");
        } else {
          parts.push(hardline$4);
        }

        parts.push("while (");
        parts.push(group$2(concat$6([indent$3(concat$6([softline$2, path.call(print, "test")])), softline$2])), ")", semi);
        return concat$6(parts);
      }

    case "DoExpression":
      return concat$6(["do ", path.call(print, "body")]);

    case "BreakStatement":
      parts.push("break");

      if (n.label) {
        parts.push(" ", path.call(print, "label"));
      }

      parts.push(semi);
      return concat$6(parts);

    case "ContinueStatement":
      parts.push("continue");

      if (n.label) {
        parts.push(" ", path.call(print, "label"));
      }

      parts.push(semi);
      return concat$6(parts);

    case "LabeledStatement":
      if (n.body.type === "EmptyStatement") {
        return concat$6([path.call(print, "label"), ":;"]);
      }

      return concat$6([path.call(print, "label"), ": ", path.call(print, "body")]);

    case "TryStatement":
      return concat$6(["try ", path.call(print, "block"), n.handler ? concat$6([" ", path.call(print, "handler")]) : "", n.finalizer ? concat$6([" finally ", path.call(print, "finalizer")]) : ""]);

    case "CatchClause":
      if (n.param) {
        const hasComments = n.param.comments && n.param.comments.some(comment => !comments$1.isBlockComment(comment) || comment.leading && hasNewline$4(options.originalText, options.locEnd(comment)) || comment.trailing && hasNewline$4(options.originalText, options.locStart(comment), {
          backwards: true
        }));
        const param = path.call(print, "param");
        return concat$6(["catch ", hasComments ? concat$6(["(", indent$3(concat$6([softline$2, param])), softline$2, ") "]) : concat$6(["(", param, ") "]), path.call(print, "body")]);
      }

      return concat$6(["catch ", path.call(print, "body")]);

    case "ThrowStatement":
      return concat$6(["throw", printReturnAndThrowArgument(path, options, print)]);
    // Note: ignoring n.lexical because it has no printing consequences.

    case "SwitchStatement":
      return concat$6([group$2(concat$6(["switch (", indent$3(concat$6([softline$2, path.call(print, "discriminant")])), softline$2, ")"])), " {", n.cases.length > 0 ? indent$3(concat$6([hardline$4, join$4(hardline$4, path.map(casePath => {
        const caseNode = casePath.getValue();
        return concat$6([casePath.call(print), n.cases.indexOf(caseNode) !== n.cases.length - 1 && isNextLineEmpty$2(options.originalText, caseNode, options.locEnd) ? hardline$4 : ""]);
      }, "cases"))])) : "", hardline$4, "}"]);

    case "SwitchCase":
      {
        if (n.test) {
          parts.push("case ", path.call(print, "test"), ":");
        } else {
          parts.push("default:");
        }

        const consequent = n.consequent.filter(node => node.type !== "EmptyStatement");

        if (consequent.length > 0) {
          const cons = path.call(consequentPath => {
            return printStatementSequence(consequentPath, options, print);
          }, "consequent");
          parts.push(consequent.length === 1 && consequent[0].type === "BlockStatement" ? concat$6([" ", cons]) : indent$3(concat$6([hardline$4, cons])));
        }

        return concat$6(parts);
      }
    // JSX extensions below.

    case "DebuggerStatement":
      return concat$6(["debugger", semi]);

    case "JSXAttribute":
      parts.push(path.call(print, "name"));

      if (n.value) {
        let res;

        if (isStringLiteral$1(n.value)) {
          const raw = rawText$1(n.value); // Unescape all quotes so we get an accurate preferred quote

          let final = raw.replace(/&apos;/g, "'").replace(/&quot;/g, '"');
          const quote = getPreferredQuote$1(final, options.jsxSingleQuote ? "'" : '"');
          const escape = quote === "'" ? "&apos;" : "&quot;";
          final = final.slice(1, -1).replace(new RegExp(quote, "g"), escape);
          res = concat$6([quote, final, quote]);
        } else {
          res = path.call(print, "value");
        }

        parts.push("=", res);
      }

      return concat$6(parts);

    case "JSXIdentifier":
      return "" + n.name;

    case "JSXNamespacedName":
      return join$4(":", [path.call(print, "namespace"), path.call(print, "name")]);

    case "JSXMemberExpression":
      return join$4(".", [path.call(print, "object"), path.call(print, "property")]);

    case "TSQualifiedName":
      return join$4(".", [path.call(print, "left"), path.call(print, "right")]);

    case "JSXSpreadAttribute":
    case "JSXSpreadChild":
      {
        return concat$6(["{", path.call(p => {
          const printed = concat$6(["...", print(p)]);
          const n = p.getValue();

          if (!n.comments || !n.comments.length) {
            return printed;
          }

          return concat$6([indent$3(concat$6([softline$2, comments.printComments(p, () => printed, options)])), softline$2]);
        }, n.type === "JSXSpreadAttribute" ? "argument" : "expression"), "}"]);
      }

    case "JSXExpressionContainer":
      {
        const parent = path.getParentNode(0);
        const hasComments = n.expression.comments && n.expression.comments.length > 0;
        const shouldInline = n.expression.type === "JSXEmptyExpression" || !hasComments && (n.expression.type === "ArrayExpression" || n.expression.type === "ObjectExpression" || n.expression.type === "ArrowFunctionExpression" || n.expression.type === "CallExpression" || n.expression.type === "OptionalCallExpression" || n.expression.type === "FunctionExpression" || n.expression.type === "TemplateLiteral" || n.expression.type === "TaggedTemplateExpression" || n.expression.type === "DoExpression" || isJSXNode$1(parent) && (n.expression.type === "ConditionalExpression" || isBinaryish$1(n.expression)));

        if (shouldInline) {
          return group$2(concat$6(["{", path.call(print, "expression"), lineSuffixBoundary$1, "}"]));
        }

        return group$2(concat$6(["{", indent$3(concat$6([softline$2, path.call(print, "expression")])), softline$2, lineSuffixBoundary$1, "}"]));
      }

    case "JSXFragment":
    case "JSXElement":
      {
        const elem = comments.printComments(path, () => printJSXElement(path, options, print), options);
        return maybeWrapJSXElementInParens(path, elem, options);
      }

    case "JSXOpeningElement":
      {
        const n = path.getValue();
        const nameHasComments = n.name && n.name.comments && n.name.comments.length > 0 || n.typeParameters && n.typeParameters.comments && n.typeParameters.comments.length > 0; // Don't break self-closing elements with no attributes and no comments

        if (n.selfClosing && !n.attributes.length && !nameHasComments) {
          return concat$6(["<", path.call(print, "name"), path.call(print, "typeParameters"), " />"]);
        } // don't break up opening elements with a single long text attribute


        if (n.attributes && n.attributes.length === 1 && n.attributes[0].value && isStringLiteral$1(n.attributes[0].value) && !n.attributes[0].value.value.includes("\n") && // We should break for the following cases:
        // <div
        //   // comment
        //   attr="value"
        // >
        // <div
        //   attr="value"
        //   // comment
        // >
        !nameHasComments && (!n.attributes[0].comments || !n.attributes[0].comments.length)) {
          return group$2(concat$6(["<", path.call(print, "name"), path.call(print, "typeParameters"), " ", concat$6(path.map(print, "attributes")), n.selfClosing ? " />" : ">"]));
        }

        const lastAttrHasTrailingComments = n.attributes.length && hasTrailingComment$1(getLast$2(n.attributes));
        const bracketSameLine = // Simple tags (no attributes and no comment in tag name) should be
        // kept unbroken regardless of `jsxBracketSameLine`
        !n.attributes.length && !nameHasComments || options.jsxBracketSameLine && ( // We should print the bracket in a new line for the following cases:
        // <div
        //   // comment
        // >
        // <div
        //   attr // comment
        // >
        !nameHasComments || n.attributes.length) && !lastAttrHasTrailingComments; // We should print the opening element expanded if any prop value is a
        // string literal with newlines

        const shouldBreak = n.attributes && n.attributes.some(attr => attr.value && isStringLiteral$1(attr.value) && attr.value.value.includes("\n"));
        return group$2(concat$6(["<", path.call(print, "name"), path.call(print, "typeParameters"), concat$6([indent$3(concat$6(path.map(attr => concat$6([line$4, print(attr)]), "attributes"))), n.selfClosing ? line$4 : bracketSameLine ? ">" : softline$2]), n.selfClosing ? "/>" : bracketSameLine ? "" : ">"]), {
          shouldBreak
        });
      }

    case "JSXClosingElement":
      return concat$6(["</", path.call(print, "name"), ">"]);

    case "JSXOpeningFragment":
    case "JSXClosingFragment":
      {
        const hasComment = n.comments && n.comments.length;
        const hasOwnLineComment = hasComment && !n.comments.every(comments$1.isBlockComment);
        const isOpeningFragment = n.type === "JSXOpeningFragment";
        return concat$6([isOpeningFragment ? "<" : "</", indent$3(concat$6([hasOwnLineComment ? hardline$4 : hasComment && !isOpeningFragment ? " " : "", comments.printDanglingComments(path, options, true)])), hasOwnLineComment ? hardline$4 : "", ">"]);
      }

    case "JSXText":
      /* istanbul ignore next */
      throw new Error("JSXTest should be handled by JSXElement");

    case "JSXEmptyExpression":
      {
        const requiresHardline = n.comments && !n.comments.every(comments$1.isBlockComment);
        return concat$6([comments.printDanglingComments(path, options,
        /* sameIndent */
        !requiresHardline), requiresHardline ? hardline$4 : ""]);
      }

    case "ClassBody":
      if (!n.comments && n.body.length === 0) {
        return "{}";
      }

      return concat$6(["{", n.body.length > 0 ? indent$3(concat$6([hardline$4, path.call(bodyPath => {
        return printStatementSequence(bodyPath, options, print);
      }, "body")])) : comments.printDanglingComments(path, options), hardline$4, "}"]);

    case "ClassProperty":
    case "TSAbstractClassProperty":
    case "ClassPrivateProperty":
      {
        if (n.decorators && n.decorators.length !== 0) {
          parts.push(printDecorators(path, options, print));
        }

        if (n.accessibility) {
          parts.push(n.accessibility + " ");
        }

        if (n.declare) {
          parts.push("declare ");
        }

        if (n.static) {
          parts.push("static ");
        }

        if (n.type === "TSAbstractClassProperty" || n.abstract) {
          parts.push("abstract ");
        }

        if (n.readonly) {
          parts.push("readonly ");
        }

        const variance = getFlowVariance$1(n);

        if (variance) {
          parts.push(variance);
        }

        parts.push(printPropertyKey(path, options, print), printOptionalToken(path), printTypeAnnotation(path, options, print));

        if (n.value) {
          parts.push(" =", printAssignmentRight(n.key, n.value, path.call(print, "value"), options));
        }

        parts.push(semi);
        return group$2(concat$6(parts));
      }

    case "ClassDeclaration":
    case "ClassExpression":
      if (n.declare) {
        parts.push("declare ");
      }

      parts.push(concat$6(printClass(path, options, print)));
      return concat$6(parts);

    case "TSInterfaceHeritage":
    case "TSExpressionWithTypeArguments":
      // Babel AST
      parts.push(path.call(print, "expression"));

      if (n.typeParameters) {
        parts.push(path.call(print, "typeParameters"));
      }

      return concat$6(parts);

    case "TemplateElement":
      return join$4(literalline$2, n.value.raw.split(/\r?\n/g));

    case "TemplateLiteral":
      {
        let expressions = path.map(print, "expressions");
        const parentNode = path.getParentNode();

        if (isJestEachTemplateLiteral$1(n, parentNode)) {
          const printed = printJestEachTemplateLiteral(n, expressions, options);

          if (printed) {
            return printed;
          }
        }

        const isSimple = isSimpleTemplateLiteral$1(n);

        if (isSimple) {
          expressions = expressions.map(doc => printDocToString$2(doc, Object.assign({}, options, {
            printWidth: Infinity
          })).formatted);
        }

        parts.push(lineSuffixBoundary$1, "`");
        path.each(childPath => {
          const i = childPath.getName();
          parts.push(print(childPath));

          if (i < expressions.length) {
            // For a template literal of the following form:
            //   `someQuery {
            //     ${call({
            //       a,
            //       b,
            //     })}
            //   }`
            // the expression is on its own line (there is a \n in the previous
            // quasi literal), therefore we want to indent the JavaScript
            // expression inside at the beginning of ${ instead of the beginning
            // of the `.
            const {
              tabWidth
            } = options;
            const quasi = childPath.getValue();
            const indentSize = getIndentSize$2(quasi.value.raw, tabWidth);
            let printed = expressions[i];

            if (!isSimple) {
              // Breaks at the template element boundaries (${ and }) are preferred to breaking
              // in the middle of a MemberExpression
              if (n.expressions[i].comments && n.expressions[i].comments.length || n.expressions[i].type === "MemberExpression" || n.expressions[i].type === "OptionalMemberExpression" || n.expressions[i].type === "ConditionalExpression" || n.expressions[i].type === "SequenceExpression" || n.expressions[i].type === "TSAsExpression" || isBinaryish$1(n.expressions[i])) {
                printed = concat$6([indent$3(concat$6([softline$2, printed])), softline$2]);
              }
            }

            const aligned = indentSize === 0 && quasi.value.raw.endsWith("\n") ? align$1(-Infinity, printed) : addAlignmentToDoc$2(printed, indentSize, tabWidth);
            parts.push(group$2(concat$6(["${", aligned, lineSuffixBoundary$1, "}"])));
          }
        }, "quasis");
        parts.push("`");
        return concat$6(parts);
      }
    // These types are unprintable because they serve as abstract
    // supertypes for other (printable) types.

    case "TaggedTemplateExpression":
      return concat$6([path.call(print, "tag"), path.call(print, "typeParameters"), path.call(print, "quasi")]);

    case "Node":
    case "Printable":
    case "SourceLocation":
    case "Position":
    case "Statement":
    case "Function":
    case "Pattern":
    case "Expression":
    case "Declaration":
    case "Specifier":
    case "NamedSpecifier":
    case "Comment":
    case "MemberTypeAnnotation": // Flow

    case "Type":
      /* istanbul ignore next */
      throw new Error("unprintable type: " + JSON.stringify(n.type));
    // Type Annotations for Facebook Flow, typically stripped out or
    // transformed away before printing.

    case "TypeAnnotation":
    case "TSTypeAnnotation":
      if (n.typeAnnotation) {
        return path.call(print, "typeAnnotation");
      }
      /* istanbul ignore next */


      return "";

    case "TSTupleType":
    case "TupleTypeAnnotation":
      {
        const typesField = n.type === "TSTupleType" ? "elementTypes" : "types";
        const hasRest = n[typesField].length > 0 && getLast$2(n[typesField]).type === "TSRestType";
        return group$2(concat$6(["[", indent$3(concat$6([softline$2, printArrayItems(path, options, typesField, print)])), ifBreak$1(shouldPrintComma(options, "all") && !hasRest ? "," : ""), comments.printDanglingComments(path, options,
        /* sameIndent */
        true), softline$2, "]"]));
      }

    case "ExistsTypeAnnotation":
      return "*";

    case "EmptyTypeAnnotation":
      return "empty";

    case "AnyTypeAnnotation":
      return "any";

    case "MixedTypeAnnotation":
      return "mixed";

    case "ArrayTypeAnnotation":
      return concat$6([path.call(print, "elementType"), "[]"]);

    case "BooleanTypeAnnotation":
      return "boolean";

    case "BooleanLiteralTypeAnnotation":
      return "" + n.value;

    case "DeclareClass":
      return printFlowDeclaration(path, printClass(path, options, print));

    case "TSDeclareFunction":
      // For TypeScript the TSDeclareFunction node shares the AST
      // structure with FunctionDeclaration
      return concat$6([n.declare ? "declare " : "", printFunctionDeclaration(path, print, options), semi]);

    case "DeclareFunction":
      return printFlowDeclaration(path, ["function ", path.call(print, "id"), n.predicate ? " " : "", path.call(print, "predicate"), semi]);

    case "DeclareModule":
      return printFlowDeclaration(path, ["module ", path.call(print, "id"), " ", path.call(print, "body")]);

    case "DeclareModuleExports":
      return printFlowDeclaration(path, ["module.exports", ": ", path.call(print, "typeAnnotation"), semi]);

    case "DeclareVariable":
      return printFlowDeclaration(path, ["var ", path.call(print, "id"), semi]);

    case "DeclareExportAllDeclaration":
      return concat$6(["declare export * from ", path.call(print, "source")]);

    case "DeclareExportDeclaration":
      return concat$6(["declare ", printExportDeclaration(path, options, print)]);

    case "DeclareOpaqueType":
    case "OpaqueType":
      {
        parts.push("opaque type ", path.call(print, "id"), path.call(print, "typeParameters"));

        if (n.supertype) {
          parts.push(": ", path.call(print, "supertype"));
        }

        if (n.impltype) {
          parts.push(" = ", path.call(print, "impltype"));
        }

        parts.push(semi);

        if (n.type === "DeclareOpaqueType") {
          return printFlowDeclaration(path, parts);
        }

        return concat$6(parts);
      }

    case "EnumDeclaration":
      return concat$6(["enum ", path.call(print, "id"), " ", path.call(print, "body")]);

    case "EnumBooleanBody":
    case "EnumNumberBody":
    case "EnumStringBody":
    case "EnumSymbolBody":
      {
        if (n.type === "EnumSymbolBody" || n.explicitType) {
          let type = null;

          switch (n.type) {
            case "EnumBooleanBody":
              type = "boolean";
              break;

            case "EnumNumberBody":
              type = "number";
              break;

            case "EnumStringBody":
              type = "string";
              break;

            case "EnumSymbolBody":
              type = "symbol";
              break;
          }

          parts.push("of ", type, " ");
        }

        if (n.members.length === 0) {
          parts.push(group$2(concat$6(["{", comments.printDanglingComments(path, options), softline$2, "}"])));
        } else {
          parts.push(group$2(concat$6(["{", indent$3(concat$6([hardline$4, printArrayItems(path, options, "members", print), shouldPrintComma(options) ? "," : ""])), comments.printDanglingComments(path, options,
          /* sameIndent */
          true), hardline$4, "}"])));
        }

        return concat$6(parts);
      }

    case "EnumBooleanMember":
    case "EnumNumberMember":
    case "EnumStringMember":
      return concat$6([path.call(print, "id"), " = ", typeof n.init === "object" ? path.call(print, "init") : String(n.init)]);

    case "EnumDefaultedMember":
      return path.call(print, "id");

    case "FunctionTypeAnnotation":
    case "TSFunctionType":
      {
        // FunctionTypeAnnotation is ambiguous:
        // declare function foo(a: B): void; OR
        // var A: (a: B) => void;
        const parent = path.getParentNode(0);
        const parentParent = path.getParentNode(1);
        const parentParentParent = path.getParentNode(2);
        let isArrowFunctionTypeAnnotation = n.type === "TSFunctionType" || !((parent.type === "ObjectTypeProperty" || parent.type === "ObjectTypeInternalSlot") && !getFlowVariance$1(parent) && !parent.optional && options.locStart(parent) === options.locStart(n) || parent.type === "ObjectTypeCallProperty" || parentParentParent && parentParentParent.type === "DeclareFunction");
        let needsColon = isArrowFunctionTypeAnnotation && (parent.type === "TypeAnnotation" || parent.type === "TSTypeAnnotation"); // Sadly we can't put it inside of FastPath::needsColon because we are
        // printing ":" as part of the expression and it would put parenthesis
        // around :(

        const needsParens = needsColon && isArrowFunctionTypeAnnotation && (parent.type === "TypeAnnotation" || parent.type === "TSTypeAnnotation") && parentParent.type === "ArrowFunctionExpression";

        if (isObjectTypePropertyAFunction$1(parent, options)) {
          isArrowFunctionTypeAnnotation = true;
          needsColon = true;
        }

        if (needsParens) {
          parts.push("(");
        }

        parts.push(printFunctionParams(path, print, options,
        /* expandArg */
        false,
        /* printTypeParams */
        true)); // The returnType is not wrapped in a TypeAnnotation, so the colon
        // needs to be added separately.

        if (n.returnType || n.predicate || n.typeAnnotation) {
          parts.push(isArrowFunctionTypeAnnotation ? " => " : ": ", path.call(print, "returnType"), path.call(print, "predicate"), path.call(print, "typeAnnotation"));
        }

        if (needsParens) {
          parts.push(")");
        }

        return group$2(concat$6(parts));
      }

    case "TSRestType":
      return concat$6(["...", path.call(print, "typeAnnotation")]);

    case "TSOptionalType":
      return concat$6([path.call(print, "typeAnnotation"), "?"]);

    case "FunctionTypeParam":
      return concat$6([path.call(print, "name"), printOptionalToken(path), n.name ? ": " : "", path.call(print, "typeAnnotation")]);

    case "GenericTypeAnnotation":
      return concat$6([path.call(print, "id"), path.call(print, "typeParameters")]);

    case "DeclareInterface":
    case "InterfaceDeclaration":
    case "InterfaceTypeAnnotation":
      {
        if (n.type === "DeclareInterface" || n.declare) {
          parts.push("declare ");
        }

        parts.push("interface");

        if (n.type === "DeclareInterface" || n.type === "InterfaceDeclaration") {
          parts.push(" ", path.call(print, "id"), path.call(print, "typeParameters"));
        }

        if (n.extends.length > 0) {
          parts.push(group$2(indent$3(concat$6([line$4, "extends ", (n.extends.length === 1 ? identity$2 : indent$3)(join$4(concat$6([",", line$4]), path.map(print, "extends")))]))));
        }

        parts.push(" ", path.call(print, "body"));
        return group$2(concat$6(parts));
      }

    case "ClassImplements":
    case "InterfaceExtends":
      return concat$6([path.call(print, "id"), path.call(print, "typeParameters")]);

    case "TSClassImplements":
      return concat$6([path.call(print, "expression"), path.call(print, "typeParameters")]);

    case "TSIntersectionType":
    case "IntersectionTypeAnnotation":
      {
        const types = path.map(print, "types");
        const result = [];
        let wasIndented = false;

        for (let i = 0; i < types.length; ++i) {
          if (i === 0) {
            result.push(types[i]);
          } else if (isObjectType$1(n.types[i - 1]) && isObjectType$1(n.types[i])) {
            // If both are objects, don't indent
            result.push(concat$6([" & ", wasIndented ? indent$3(types[i]) : types[i]]));
          } else if (!isObjectType$1(n.types[i - 1]) && !isObjectType$1(n.types[i])) {
            // If no object is involved, go to the next line if it breaks
            result.push(indent$3(concat$6([" &", line$4, types[i]])));
          } else {
            // If you go from object to non-object or vis-versa, then inline it
            if (i > 1) {
              wasIndented = true;
            }

            result.push(" & ", i > 1 ? indent$3(types[i]) : types[i]);
          }
        }

        return group$2(concat$6(result));
      }

    case "TSUnionType":
    case "UnionTypeAnnotation":
      {
        // single-line variation
        // A | B | C
        // multi-line variation
        // | A
        // | B
        // | C
        const parent = path.getParentNode(); // If there's a leading comment, the parent is doing the indentation

        const shouldIndent = parent.type !== "TypeParameterInstantiation" && parent.type !== "TSTypeParameterInstantiation" && parent.type !== "GenericTypeAnnotation" && parent.type !== "TSTypeReference" && parent.type !== "TSTypeAssertion" && parent.type !== "TupleTypeAnnotation" && parent.type !== "TSTupleType" && !(parent.type === "FunctionTypeParam" && !parent.name) && !((parent.type === "TypeAlias" || parent.type === "VariableDeclarator" || parent.type === "TSTypeAliasDeclaration") && hasLeadingOwnLineComment$1(options.originalText, n, options)); // {
        //   a: string
        // } | null | void
        // should be inlined and not be printed in the multi-line variant

        const shouldHug = shouldHugType(n); // We want to align the children but without its comment, so it looks like
        // | child1
        // // comment
        // | child2

        const printed = path.map(typePath => {
          let printedType = typePath.call(print);

          if (!shouldHug) {
            printedType = align$1(2, printedType);
          }

          return comments.printComments(typePath, () => printedType, options);
        }, "types");

        if (shouldHug) {
          return join$4(" | ", printed);
        }

        const shouldAddStartLine = shouldIndent && !hasLeadingOwnLineComment$1(options.originalText, n, options);
        const code = concat$6([ifBreak$1(concat$6([shouldAddStartLine ? line$4 : "", "| "])), join$4(concat$6([line$4, "| "]), printed)]);

        if (needsParens_1(path, options)) {
          return group$2(concat$6([indent$3(code), softline$2]));
        }

        if (parent.type === "TupleTypeAnnotation" && parent.types.length > 1 || parent.type === "TSTupleType" && parent.elementTypes.length > 1) {
          return group$2(concat$6([indent$3(concat$6([ifBreak$1(concat$6(["(", softline$2])), code])), softline$2, ifBreak$1(")")]));
        }

        return group$2(shouldIndent ? indent$3(code) : code);
      }

    case "NullableTypeAnnotation":
      return concat$6(["?", path.call(print, "typeAnnotation")]);

    case "TSNullKeyword":
    case "NullLiteralTypeAnnotation":
      return "null";

    case "ThisTypeAnnotation":
      return "this";

    case "NumberTypeAnnotation":
      return "number";

    case "SymbolTypeAnnotation":
      return "symbol";

    case "ObjectTypeCallProperty":
      if (n.static) {
        parts.push("static ");
      }

      parts.push(path.call(print, "value"));
      return concat$6(parts);

    case "ObjectTypeIndexer":
      {
        const variance = getFlowVariance$1(n);
        return concat$6([variance || "", "[", path.call(print, "id"), n.id ? ": " : "", path.call(print, "key"), "]: ", path.call(print, "value")]);
      }

    case "ObjectTypeProperty":
      {
        const variance = getFlowVariance$1(n);
        let modifier = "";

        if (n.proto) {
          modifier = "proto ";
        } else if (n.static) {
          modifier = "static ";
        }

        return concat$6([modifier, isGetterOrSetter$1(n) ? n.kind + " " : "", variance || "", printPropertyKey(path, options, print), printOptionalToken(path), isFunctionNotation$1(n, options) ? "" : ": ", path.call(print, "value")]);
      }

    case "QualifiedTypeIdentifier":
      return concat$6([path.call(print, "qualification"), ".", path.call(print, "id")]);

    case "StringLiteralTypeAnnotation":
      return nodeStr(n, options);

    case "NumberLiteralTypeAnnotation":
      assert$1.strictEqual(typeof n.value, "number");

      if (n.extra != null) {
        return printNumber$1(n.extra.raw);
      }

      return printNumber$1(n.raw);

    case "StringTypeAnnotation":
      return "string";

    case "DeclareTypeAlias":
    case "TypeAlias":
      {
        if (n.type === "DeclareTypeAlias" || n.declare) {
          parts.push("declare ");
        }

        const printed = printAssignmentRight(n.id, n.right, path.call(print, "right"), options);
        parts.push("type ", path.call(print, "id"), path.call(print, "typeParameters"), " =", printed, semi);
        return group$2(concat$6(parts));
      }

    case "TypeCastExpression":
      {
        return concat$6(["(", path.call(print, "expression"), printTypeAnnotation(path, options, print), ")"]);
      }

    case "TypeParameterDeclaration":
    case "TypeParameterInstantiation":
      {
        const value = path.getValue();
        const commentStart = value.range ? options.originalText.slice(0, value.range[0]).lastIndexOf("/*") : -1; // As noted in the TypeCastExpression comments above, we're able to use a normal whitespace regex here
        // because we know for sure that this is a type definition.

        const commentSyntax = commentStart >= 0 && options.originalText.slice(commentStart).match(/^\/\*\s*::/);

        if (commentSyntax) {
          return concat$6(["/*:: ", printTypeParameters(path, options, print, "params"), " */"]);
        }

        return printTypeParameters(path, options, print, "params");
      }

    case "TSTypeParameterDeclaration":
    case "TSTypeParameterInstantiation":
      return printTypeParameters(path, options, print, "params");

    case "TSTypeParameter":
    case "TypeParameter":
      {
        const parent = path.getParentNode();

        if (parent.type === "TSMappedType") {
          parts.push("[", path.call(print, "name"));

          if (n.constraint) {
            parts.push(" in ", path.call(print, "constraint"));
          }

          parts.push("]");
          return concat$6(parts);
        }

        const variance = getFlowVariance$1(n);

        if (variance) {
          parts.push(variance);
        }

        parts.push(path.call(print, "name"));

        if (n.bound) {
          parts.push(": ");
          parts.push(path.call(print, "bound"));
        }

        if (n.constraint) {
          parts.push(" extends ", path.call(print, "constraint"));
        }

        if (n.default) {
          parts.push(" = ", path.call(print, "default"));
        } // Keep comma if the file extension is .tsx and
        // has one type parameter that isn't extend with any types.
        // Because, otherwise formatted result will be invalid as tsx.


        const grandParent = path.getNode(2);

        if (parent.params && parent.params.length === 1 && isTSXFile$1(options) && !n.constraint && grandParent.type === "ArrowFunctionExpression") {
          parts.push(",");
        }

        return concat$6(parts);
      }

    case "TypeofTypeAnnotation":
      return concat$6(["typeof ", path.call(print, "argument")]);

    case "VoidTypeAnnotation":
      return "void";

    case "InferredPredicate":
      return "%checks";
    // Unhandled types below. If encountered, nodes of these types should
    // be either left alone or desugared into AST types that are fully
    // supported by the pretty-printer.

    case "DeclaredPredicate":
      return concat$6(["%checks(", path.call(print, "value"), ")"]);

    case "TSAbstractKeyword":
      return "abstract";

    case "TSAnyKeyword":
      return "any";

    case "TSAsyncKeyword":
      return "async";

    case "TSBooleanKeyword":
      return "boolean";

    case "TSBigIntKeyword":
      return "bigint";

    case "TSConstKeyword":
      return "const";

    case "TSDeclareKeyword":
      return "declare";

    case "TSExportKeyword":
      return "export";

    case "TSNeverKeyword":
      return "never";

    case "TSNumberKeyword":
      return "number";

    case "TSObjectKeyword":
      return "object";

    case "TSProtectedKeyword":
      return "protected";

    case "TSPrivateKeyword":
      return "private";

    case "TSPublicKeyword":
      return "public";

    case "TSReadonlyKeyword":
      return "readonly";

    case "TSSymbolKeyword":
      return "symbol";

    case "TSStaticKeyword":
      return "static";

    case "TSStringKeyword":
      return "string";

    case "TSUndefinedKeyword":
      return "undefined";

    case "TSUnknownKeyword":
      return "unknown";

    case "TSVoidKeyword":
      return "void";

    case "TSAsExpression":
      return concat$6([path.call(print, "expression"), " as ", path.call(print, "typeAnnotation")]);

    case "TSArrayType":
      return concat$6([path.call(print, "elementType"), "[]"]);

    case "TSPropertySignature":
      {
        if (n.export) {
          parts.push("export ");
        }

        if (n.accessibility) {
          parts.push(n.accessibility + " ");
        }

        if (n.static) {
          parts.push("static ");
        }

        if (n.readonly) {
          parts.push("readonly ");
        }

        parts.push(printPropertyKey(path, options, print), printOptionalToken(path));

        if (n.typeAnnotation) {
          parts.push(": ");
          parts.push(path.call(print, "typeAnnotation"));
        } // This isn't valid semantically, but it's in the AST so we can print it.


        if (n.initializer) {
          parts.push(" = ", path.call(print, "initializer"));
        }

        return concat$6(parts);
      }

    case "TSParameterProperty":
      if (n.accessibility) {
        parts.push(n.accessibility + " ");
      }

      if (n.export) {
        parts.push("export ");
      }

      if (n.static) {
        parts.push("static ");
      }

      if (n.readonly) {
        parts.push("readonly ");
      }

      parts.push(path.call(print, "parameter"));
      return concat$6(parts);

    case "TSTypeReference":
      return concat$6([path.call(print, "typeName"), printTypeParameters(path, options, print, "typeParameters")]);

    case "TSTypeQuery":
      return concat$6(["typeof ", path.call(print, "exprName")]);

    case "TSIndexSignature":
      {
        const parent = path.getParentNode(); // The typescript parser accepts multiple parameters here. If you're
        // using them, it makes sense to have a trailing comma. But if you
        // aren't, this is more like a computed property name than an array.
        // So we leave off the trailing comma when there's just one parameter.

        const trailingComma = n.parameters.length > 1 ? ifBreak$1(shouldPrintComma(options) ? "," : "") : "";
        const parametersGroup = group$2(concat$6([indent$3(concat$6([softline$2, join$4(concat$6([", ", softline$2]), path.map(print, "parameters"))])), trailingComma, softline$2]));
        return concat$6([n.export ? "export " : "", n.accessibility ? concat$6([n.accessibility, " "]) : "", n.static ? "static " : "", n.readonly ? "readonly " : "", "[", n.parameters ? parametersGroup : "", n.typeAnnotation ? "]: " : "]", n.typeAnnotation ? path.call(print, "typeAnnotation") : "", parent.type === "ClassBody" ? semi : ""]);
      }

    case "TSTypePredicate":
      return concat$6([n.asserts ? "asserts " : "", path.call(print, "parameterName"), n.typeAnnotation ? concat$6([" is ", path.call(print, "typeAnnotation")]) : ""]);

    case "TSNonNullExpression":
      return concat$6([path.call(print, "expression"), "!"]);

    case "TSThisType":
      return "this";

    case "TSImportType":
      return concat$6([!n.isTypeOf ? "" : "typeof ", "import(", path.call(print, n.parameter ? "parameter" : "argument"), ")", !n.qualifier ? "" : concat$6([".", path.call(print, "qualifier")]), printTypeParameters(path, options, print, "typeParameters")]);

    case "TSLiteralType":
      return path.call(print, "literal");

    case "TSIndexedAccessType":
      return concat$6([path.call(print, "objectType"), "[", path.call(print, "indexType"), "]"]);

    case "TSConstructSignatureDeclaration":
    case "TSCallSignatureDeclaration":
    case "TSConstructorType":
      {
        if (n.type !== "TSCallSignatureDeclaration") {
          parts.push("new ");
        }

        parts.push(group$2(printFunctionParams(path, print, options,
        /* expandArg */
        false,
        /* printTypeParams */
        true)));

        if (n.returnType || n.typeAnnotation) {
          const isType = n.type === "TSConstructorType";
          parts.push(isType ? " => " : ": ", path.call(print, "returnType"), path.call(print, "typeAnnotation"));
        }

        return concat$6(parts);
      }

    case "TSTypeOperator":
      return concat$6([n.operator, " ", path.call(print, "typeAnnotation")]);

    case "TSMappedType":
      {
        const shouldBreak = hasNewlineInRange$3(options.originalText, options.locStart(n), options.locEnd(n));
        return group$2(concat$6(["{", indent$3(concat$6([options.bracketSpacing ? line$4 : softline$2, n.readonly ? concat$6([getTypeScriptMappedTypeModifier$1(n.readonly, "readonly"), " "]) : "", printTypeScriptModifiers(path, options, print), path.call(print, "typeParameter"), n.optional ? getTypeScriptMappedTypeModifier$1(n.optional, "?") : "", n.typeAnnotation ? ": " : "", path.call(print, "typeAnnotation"), ifBreak$1(semi, "")])), comments.printDanglingComments(path, options,
        /* sameIndent */
        true), options.bracketSpacing ? line$4 : softline$2, "}"]), {
          shouldBreak
        });
      }

    case "TSMethodSignature":
      parts.push(n.accessibility ? concat$6([n.accessibility, " "]) : "", n.export ? "export " : "", n.static ? "static " : "", n.readonly ? "readonly " : "", n.computed ? "[" : "", path.call(print, "key"), n.computed ? "]" : "", printOptionalToken(path), printFunctionParams(path, print, options,
      /* expandArg */
      false,
      /* printTypeParams */
      true));

      if (n.returnType || n.typeAnnotation) {
        parts.push(": ", path.call(print, "returnType"), path.call(print, "typeAnnotation"));
      }

      return group$2(concat$6(parts));

    case "TSNamespaceExportDeclaration":
      parts.push("export as namespace ", path.call(print, "id"));

      if (options.semi) {
        parts.push(";");
      }

      return group$2(concat$6(parts));

    case "TSEnumDeclaration":
      if (n.declare) {
        parts.push("declare ");
      }

      if (n.modifiers) {
        parts.push(printTypeScriptModifiers(path, options, print));
      }

      if (n.const) {
        parts.push("const ");
      }

      parts.push("enum ", path.call(print, "id"), " ");

      if (n.members.length === 0) {
        parts.push(group$2(concat$6(["{", comments.printDanglingComments(path, options), softline$2, "}"])));
      } else {
        parts.push(group$2(concat$6(["{", indent$3(concat$6([hardline$4, printArrayItems(path, options, "members", print), shouldPrintComma(options, "es5") ? "," : ""])), comments.printDanglingComments(path, options,
        /* sameIndent */
        true), hardline$4, "}"])));
      }

      return concat$6(parts);

    case "TSEnumMember":
      parts.push(path.call(print, "id"));

      if (n.initializer) {
        parts.push(" = ", path.call(print, "initializer"));
      }

      return concat$6(parts);

    case "TSImportEqualsDeclaration":
      if (n.isExport) {
        parts.push("export ");
      }

      parts.push("import ", path.call(print, "id"), " = ", path.call(print, "moduleReference"));

      if (options.semi) {
        parts.push(";");
      }

      return group$2(concat$6(parts));

    case "TSExternalModuleReference":
      return concat$6(["require(", path.call(print, "expression"), ")"]);

    case "TSModuleDeclaration":
      {
        const parent = path.getParentNode();
        const isExternalModule = isLiteral$1(n.id);
        const parentIsDeclaration = parent.type === "TSModuleDeclaration";
        const bodyIsDeclaration = n.body && n.body.type === "TSModuleDeclaration";

        if (parentIsDeclaration) {
          parts.push(".");
        } else {
          if (n.declare) {
            parts.push("declare ");
          }

          parts.push(printTypeScriptModifiers(path, options, print));
          const textBetweenNodeAndItsId = options.originalText.slice(options.locStart(n), options.locStart(n.id)); // Global declaration looks like this:
          // (declare)? global { ... }

          const isGlobalDeclaration = n.id.type === "Identifier" && n.id.name === "global" && !/namespace|module/.test(textBetweenNodeAndItsId);

          if (!isGlobalDeclaration) {
            parts.push(isExternalModule || /(^|\s)module(\s|$)/.test(textBetweenNodeAndItsId) ? "module " : "namespace ");
          }
        }

        parts.push(path.call(print, "id"));

        if (bodyIsDeclaration) {
          parts.push(path.call(print, "body"));
        } else if (n.body) {
          parts.push(" ", group$2(path.call(print, "body")));
        } else {
          parts.push(semi);
        }

        return concat$6(parts);
      }

    case "PrivateName":
      return concat$6(["#", path.call(print, "id")]);
    // TODO: Temporary auto-generated node type. To remove when typescript-estree has proper support for private fields.

    case "TSPrivateIdentifier":
      return n.escapedText;

    case "TSConditionalType":
      return printTernaryOperator(path, options, print, {
        beforeParts: () => [path.call(print, "checkType"), " ", "extends", " ", path.call(print, "extendsType")],
        afterParts: () => [],
        shouldCheckJsx: false,
        conditionalNodeType: "TSConditionalType",
        consequentNodePropertyName: "trueType",
        alternateNodePropertyName: "falseType",
        testNodePropertyNames: ["checkType", "extendsType"]
      });

    case "TSInferType":
      return concat$6(["infer", " ", path.call(print, "typeParameter")]);

    case "InterpreterDirective":
      parts.push("#!", n.value, hardline$4);

      if (isNextLineEmpty$2(options.originalText, n, options.locEnd)) {
        parts.push(hardline$4);
      }

      return concat$6(parts);

    case "NGRoot":
      return concat$6([].concat(path.call(print, "node"), !n.node.comments || n.node.comments.length === 0 ? [] : concat$6([" //", n.node.comments[0].value.trimEnd()])));

    case "NGChainedExpression":
      return group$2(join$4(concat$6([";", line$4]), path.map(childPath => hasNgSideEffect$1(childPath) ? print(childPath) : concat$6(["(", print(childPath), ")"]), "expressions")));

    case "NGEmptyExpression":
      return "";

    case "NGQuotedExpression":
      return concat$6([n.prefix, ": ", n.value.trim()]);

    case "NGMicrosyntax":
      return concat$6(path.map((childPath, index) => concat$6([index === 0 ? "" : isNgForOf$1(childPath.getValue(), index, n) ? " " : concat$6([";", line$4]), print(childPath)]), "body"));

    case "NGMicrosyntaxKey":
      return /^[a-z_$][a-z0-9_$]*(-[a-z_$][a-z0-9_$])*$/i.test(n.name) ? n.name : JSON.stringify(n.name);

    case "NGMicrosyntaxExpression":
      return concat$6([path.call(print, "expression"), n.alias === null ? "" : concat$6([" as ", path.call(print, "alias")])]);

    case "NGMicrosyntaxKeyedExpression":
      {
        const index = path.getName();
        const parentNode = path.getParentNode();
        const shouldNotPrintColon = isNgForOf$1(n, index, parentNode) || (index === 1 && (n.key.name === "then" || n.key.name === "else") || index === 2 && n.key.name === "else" && parentNode.body[index - 1].type === "NGMicrosyntaxKeyedExpression" && parentNode.body[index - 1].key.name === "then") && parentNode.body[0].type === "NGMicrosyntaxExpression";
        return concat$6([path.call(print, "key"), shouldNotPrintColon ? " " : ": ", path.call(print, "expression")]);
      }

    case "NGMicrosyntaxLet":
      return concat$6(["let ", path.call(print, "key"), n.value === null ? "" : concat$6([" = ", path.call(print, "value")])]);

    case "NGMicrosyntaxAs":
      return concat$6([path.call(print, "key"), " as ", path.call(print, "alias")]);

    case "ArgumentPlaceholder":
      return "?";
    // These are not valid TypeScript. Printing them just for the sake of error recovery.

    case "TSJSDocAllType":
      return "*";

    case "TSJSDocUnknownType":
      return "?";

    case "TSJSDocNullableType":
      return concat$6(["?", path.call(print, "typeAnnotation")]);

    case "TSJSDocNonNullableType":
      return concat$6(["!", path.call(print, "typeAnnotation")]);

    case "TSJSDocFunctionType":
      return concat$6(["function(", // The parameters could be here, but typescript-estree doesn't convert them anyway (throws an error).
      "): ", path.call(print, "typeAnnotation")]);

    default:
      /* istanbul ignore next */
      throw new Error("unknown type: " + JSON.stringify(n.type));
  }
}

function printStatementSequence(path, options, print) {
  const printed = [];
  const bodyNode = path.getNode();
  const isClass = bodyNode.type === "ClassBody";
  path.map((stmtPath, i) => {
    const stmt = stmtPath.getValue(); // Just in case the AST has been modified to contain falsy
    // "statements," it's safer simply to skip them.

    /* istanbul ignore if */

    if (!stmt) {
      return;
    } // Skip printing EmptyStatement nodes to avoid leaving stray
    // semicolons lying around.


    if (stmt.type === "EmptyStatement") {
      return;
    }

    const stmtPrinted = print(stmtPath);
    const text = options.originalText;
    const parts = []; // in no-semi mode, prepend statement with semicolon if it might break ASI
    // don't prepend the only JSX element in a program with semicolon

    if (!options.semi && !isClass && !isTheOnlyJSXElementInMarkdown$1(options, stmtPath) && stmtNeedsASIProtection(stmtPath, options)) {
      if (stmt.comments && stmt.comments.some(comment => comment.leading)) {
        parts.push(print(stmtPath, {
          needsSemi: true
        }));
      } else {
        parts.push(";", stmtPrinted);
      }
    } else {
      parts.push(stmtPrinted);
    }

    if (!options.semi && isClass) {
      if (classPropMayCauseASIProblems$1(stmtPath)) {
        parts.push(";");
      } else if (stmt.type === "ClassProperty") {
        const nextChild = bodyNode.body[i + 1];

        if (classChildNeedsASIProtection$1(nextChild)) {
          parts.push(";");
        }
      }
    }

    if (isNextLineEmpty$2(text, stmt, options.locEnd) && !isLastStatement$1(stmtPath)) {
      parts.push(hardline$4);
    }

    printed.push(concat$6(parts));
  });
  return join$4(hardline$4, printed);
}

function printPropertyKey(path, options, print) {
  const node = path.getNode();

  if (node.computed) {
    return concat$6(["[", path.call(print, "key"), "]"]);
  }

  const parent = path.getParentNode();
  const {
    key
  } = node;

  if (node.type === "ClassPrivateProperty" && // flow has `Identifier` key, and babel has `PrivateName` key
  key.type === "Identifier") {
    return concat$6(["#", path.call(print, "key")]);
  }

  if (options.quoteProps === "consistent" && !needsQuoteProps.has(parent)) {
    const objectHasStringProp = (parent.properties || parent.body || parent.members).some(prop => !prop.computed && prop.key && isStringLiteral$1(prop.key) && !isStringPropSafeToCoerceToIdentifier$1(prop, options));
    needsQuoteProps.set(parent, objectHasStringProp);
  }

  if (key.type === "Identifier" && (options.parser === "json" || options.quoteProps === "consistent" && needsQuoteProps.get(parent))) {
    // a -> "a"
    const prop = printString$1(JSON.stringify(key.name), options);
    return path.call(keyPath => comments.printComments(keyPath, () => prop, options), "key");
  }

  if (isStringPropSafeToCoerceToIdentifier$1(node, options) && (options.quoteProps === "as-needed" || options.quoteProps === "consistent" && !needsQuoteProps.get(parent))) {
    // 'a' -> a
    return path.call(keyPath => comments.printComments(keyPath, () => key.value, options), "key");
  }

  return path.call(print, "key");
}

function printMethod(path, options, print) {
  const node = path.getNode();
  const {
    kind
  } = node;
  const value = node.value || node;
  const parts = [];

  if (!kind || kind === "init" || kind === "method" || kind === "constructor") {
    if (value.async) {
      parts.push("async ");
    }

    if (value.generator) {
      parts.push("*");
    }
  } else {
    assert$1.ok(kind === "get" || kind === "set");
    parts.push(kind, " ");
  }

  parts.push(printPropertyKey(path, options, print), node.optional || node.key.optional ? "?" : "", node === value ? printMethodInternal(path, options, print) : path.call(path => printMethodInternal(path, options, print), "value"));
  return concat$6(parts);
}

function printMethodInternal(path, options, print) {
  const parts = [printFunctionTypeParameters(path, options, print), group$2(concat$6([printFunctionParams(path, print, options), printReturnType(path, print, options)]))];

  if (path.getNode().body) {
    parts.push(" ", path.call(print, "body"));
  } else {
    parts.push(options.semi ? ";" : "");
  }

  return concat$6(parts);
}

function couldGroupArg(arg) {
  return arg.type === "ObjectExpression" && (arg.properties.length > 0 || arg.comments) || arg.type === "ArrayExpression" && (arg.elements.length > 0 || arg.comments) || arg.type === "TSTypeAssertion" && couldGroupArg(arg.expression) || arg.type === "TSAsExpression" && couldGroupArg(arg.expression) || arg.type === "FunctionExpression" || arg.type === "ArrowFunctionExpression" && ( // we want to avoid breaking inside composite return types but not simple keywords
  // https://github.com/prettier/prettier/issues/4070
  // export class Thing implements OtherThing {
  //   do: (type: Type) => Provider<Prop> = memoize(
  //     (type: ObjectType): Provider<Opts> => {}
  //   );
  // }
  // https://github.com/prettier/prettier/issues/6099
  // app.get("/", (req, res): void => {
  //   res.send("Hello World!");
  // });
  !arg.returnType || !arg.returnType.typeAnnotation || arg.returnType.typeAnnotation.type !== "TSTypeReference") && (arg.body.type === "BlockStatement" || arg.body.type === "ArrowFunctionExpression" || arg.body.type === "ObjectExpression" || arg.body.type === "ArrayExpression" || arg.body.type === "CallExpression" || arg.body.type === "OptionalCallExpression" || arg.body.type === "ConditionalExpression" || isJSXNode$1(arg.body));
}

function shouldGroupLastArg(args) {
  const lastArg = getLast$2(args);
  const penultimateArg = getPenultimate$1(args);
  return !hasLeadingComment$3(lastArg) && !hasTrailingComment$1(lastArg) && couldGroupArg(lastArg) && ( // If the last two arguments are of the same type,
  // disable last element expansion.
  !penultimateArg || penultimateArg.type !== lastArg.type);
}

function shouldGroupFirstArg(args) {
  if (args.length !== 2) {
    return false;
  }

  const [firstArg, secondArg] = args;
  return (!firstArg.comments || !firstArg.comments.length) && (firstArg.type === "FunctionExpression" || firstArg.type === "ArrowFunctionExpression" && firstArg.body.type === "BlockStatement") && secondArg.type !== "FunctionExpression" && secondArg.type !== "ArrowFunctionExpression" && secondArg.type !== "ConditionalExpression" && !couldGroupArg(secondArg);
}

function printJestEachTemplateLiteral(node, expressions, options) {
  /**
   * a    | b    | expected
   * ${1} | ${1} | ${2}
   * ${1} | ${2} | ${3}
   * ${2} | ${1} | ${3}
   */
  const headerNames = node.quasis[0].value.raw.trim().split(/\s*\|\s*/);

  if (headerNames.length > 1 || headerNames.some(headerName => headerName.length !== 0)) {
    const parts = [];
    const stringifiedExpressions = expressions.map(doc => "${" + printDocToString$2(doc, Object.assign({}, options, {
      printWidth: Infinity,
      endOfLine: "lf"
    })).formatted + "}");
    const tableBody = [{
      hasLineBreak: false,
      cells: []
    }];

    for (let i = 1; i < node.quasis.length; i++) {
      const row = tableBody[tableBody.length - 1];
      const correspondingExpression = stringifiedExpressions[i - 1];
      row.cells.push(correspondingExpression);

      if (correspondingExpression.includes("\n")) {
        row.hasLineBreak = true;
      }

      if (node.quasis[i].value.raw.includes("\n")) {
        tableBody.push({
          hasLineBreak: false,
          cells: []
        });
      }
    }

    const maxColumnCount = Math.max(headerNames.length, ...tableBody.map(row => row.cells.length));
    const maxColumnWidths = Array.from({
      length: maxColumnCount
    }).fill(0);
    const table = [{
      cells: headerNames
    }, ...tableBody.filter(row => row.cells.length !== 0)];

    for (const {
      cells
    } of table.filter(row => !row.hasLineBreak)) {
      cells.forEach((cell, index) => {
        maxColumnWidths[index] = Math.max(maxColumnWidths[index], getStringWidth$3(cell));
      });
    }

    parts.push(lineSuffixBoundary$1, "`", indent$3(concat$6([hardline$4, join$4(hardline$4, table.map(row => join$4(" | ", row.cells.map((cell, index) => row.hasLineBreak ? cell : cell + " ".repeat(maxColumnWidths[index] - getStringWidth$3(cell))))))])), hardline$4, "`");
    return concat$6(parts);
  }
}

function printArgumentsList(path, options, print) {
  const node = path.getValue();
  const args = node.arguments;

  if (args.length === 0) {
    return concat$6(["(", comments.printDanglingComments(path, options,
    /* sameIndent */
    true), ")"]);
  } // useEffect(() => { ... }, [foo, bar, baz])


  if (args.length === 2 && args[0].type === "ArrowFunctionExpression" && args[0].params.length === 0 && args[0].body.type === "BlockStatement" && args[1].type === "ArrayExpression" && !args.find(arg => arg.comments)) {
    return concat$6(["(", path.call(print, "arguments", 0), ", ", path.call(print, "arguments", 1), ")"]);
  } // func(
  //   ({
  //     a,
  //     b
  //   }) => {}
  // );


  function shouldBreakForArrowFunctionInArguments(arg, argPath) {
    if (!arg || arg.type !== "ArrowFunctionExpression" || !arg.body || arg.body.type !== "BlockStatement" || !arg.params || arg.params.length < 1) {
      return false;
    }

    let shouldBreak = false;
    argPath.each(paramPath => {
      const printed = concat$6([print(paramPath)]);
      shouldBreak = shouldBreak || willBreak$1(printed);
    }, "params");
    return shouldBreak;
  }

  let anyArgEmptyLine = false;
  let shouldBreakForArrowFunction = false;
  let hasEmptyLineFollowingFirstArg = false;
  const lastArgIndex = args.length - 1;
  const printedArguments = path.map((argPath, index) => {
    const arg = argPath.getNode();
    const parts = [print(argPath)];

    if (index === lastArgIndex) ; else if (isNextLineEmpty$2(options.originalText, arg, options.locEnd)) {
      if (index === 0) {
        hasEmptyLineFollowingFirstArg = true;
      }

      anyArgEmptyLine = true;
      parts.push(",", hardline$4, hardline$4);
    } else {
      parts.push(",", line$4);
    }

    shouldBreakForArrowFunction = shouldBreakForArrowFunctionInArguments(arg, argPath);
    return concat$6(parts);
  }, "arguments");
  const maybeTrailingComma = // Dynamic imports cannot have trailing commas
  !(node.callee && node.callee.type === "Import") && shouldPrintComma(options, "all") ? "," : "";

  function allArgsBrokenOut() {
    return group$2(concat$6(["(", indent$3(concat$6([line$4, concat$6(printedArguments)])), maybeTrailingComma, line$4, ")"]), {
      shouldBreak: true
    });
  }

  if (path.getParentNode().type !== "Decorator" && isFunctionCompositionArgs$1(args)) {
    return allArgsBrokenOut();
  }

  const shouldGroupFirst = shouldGroupFirstArg(args);
  const shouldGroupLast = shouldGroupLastArg(args);

  if (shouldGroupFirst || shouldGroupLast) {
    const shouldBreak = (shouldGroupFirst ? printedArguments.slice(1).some(willBreak$1) : printedArguments.slice(0, -1).some(willBreak$1)) || anyArgEmptyLine || shouldBreakForArrowFunction; // We want to print the last argument with a special flag

    let printedExpanded;
    let i = 0;
    path.each(argPath => {
      if (shouldGroupFirst && i === 0) {
        printedExpanded = [concat$6([argPath.call(p => print(p, {
          expandFirstArg: true
        })), printedArguments.length > 1 ? "," : "", hasEmptyLineFollowingFirstArg ? hardline$4 : line$4, hasEmptyLineFollowingFirstArg ? hardline$4 : ""])].concat(printedArguments.slice(1));
      }

      if (shouldGroupLast && i === args.length - 1) {
        printedExpanded = printedArguments.slice(0, -1).concat(argPath.call(p => print(p, {
          expandLastArg: true
        })));
      }

      i++;
    }, "arguments");
    const somePrintedArgumentsWillBreak = printedArguments.some(willBreak$1);
    const simpleConcat = concat$6(["(", concat$6(printedExpanded), ")"]);
    return concat$6([somePrintedArgumentsWillBreak ? breakParent$2 : "", conditionalGroup$1([!somePrintedArgumentsWillBreak && !node.typeArguments && !node.typeParameters ? simpleConcat : ifBreak$1(allArgsBrokenOut(), simpleConcat), shouldGroupFirst ? concat$6(["(", group$2(printedExpanded[0], {
      shouldBreak: true
    }), concat$6(printedExpanded.slice(1)), ")"]) : concat$6(["(", concat$6(printedArguments.slice(0, -1)), group$2(getLast$2(printedExpanded), {
      shouldBreak: true
    }), ")"]), allArgsBrokenOut()], {
      shouldBreak
    })]);
  }

  const contents = concat$6(["(", indent$3(concat$6([softline$2, concat$6(printedArguments)])), ifBreak$1(maybeTrailingComma), softline$2, ")"]);

  if (isLongCurriedCallExpression$1(path)) {
    // By not wrapping the arguments in a group, the printer prioritizes
    // breaking up these arguments rather than the args of the parent call.
    return contents;
  }

  return group$2(contents, {
    shouldBreak: printedArguments.some(willBreak$1) || anyArgEmptyLine
  });
}

function printTypeAnnotation(path, options, print) {
  const node = path.getValue();

  if (!node.typeAnnotation) {
    return "";
  }

  const parentNode = path.getParentNode();
  const isDefinite = node.definite || parentNode && parentNode.type === "VariableDeclarator" && parentNode.definite;
  const isFunctionDeclarationIdentifier = parentNode.type === "DeclareFunction" && parentNode.id === node;

  if (isFlowAnnotationComment$1(options.originalText, node.typeAnnotation, options)) {
    return concat$6([" /*: ", path.call(print, "typeAnnotation"), " */"]);
  }

  return concat$6([isFunctionDeclarationIdentifier ? "" : isDefinite ? "!: " : ": ", path.call(print, "typeAnnotation")]);
}

function printFunctionTypeParameters(path, options, print) {
  const fun = path.getValue();

  if (fun.typeArguments) {
    return path.call(print, "typeArguments");
  }

  if (fun.typeParameters) {
    return path.call(print, "typeParameters");
  }

  return "";
}

function printFunctionParams(path, print, options, expandArg, printTypeParams) {
  const fun = path.getValue();
  const parent = path.getParentNode();
  const paramsField = fun.parameters ? "parameters" : "params";
  const isParametersInTestCall = isTestCall$1(parent);
  const shouldHugParameters = shouldHugArguments(fun);
  const shouldExpandParameters = expandArg && !(fun[paramsField] && fun[paramsField].some(n => n.comments));
  const typeParams = printTypeParams ? printFunctionTypeParameters(path, options, print) : "";
  let printed = [];

  if (fun[paramsField]) {
    const lastArgIndex = fun[paramsField].length - 1;
    printed = path.map((childPath, index) => {
      const parts = [];
      const param = childPath.getValue();
      parts.push(print(childPath));

      if (index === lastArgIndex) {
        if (fun.rest) {
          parts.push(",", line$4);
        }
      } else if (isParametersInTestCall || shouldHugParameters || shouldExpandParameters) {
        parts.push(", ");
      } else if (isNextLineEmpty$2(options.originalText, param, options.locEnd)) {
        parts.push(",", hardline$4, hardline$4);
      } else {
        parts.push(",", line$4);
      }

      return concat$6(parts);
    }, paramsField);
  }

  if (fun.rest) {
    printed.push(concat$6(["...", path.call(print, "rest")]));
  }

  if (printed.length === 0) {
    return concat$6([typeParams, "(", comments.printDanglingComments(path, options,
    /* sameIndent */
    true, comment => getNextNonSpaceNonCommentCharacter$1(options.originalText, comment, options.locEnd) === ")"), ")"]);
  }

  const lastParam = getLast$2(fun[paramsField]); // If the parent is a call with the first/last argument expansion and this is the
  // params of the first/last argument, we don't want the arguments to break and instead
  // want the whole expression to be on a new line.
  //
  // Good:                 Bad:
  //   verylongcall(         verylongcall((
  //     (a, b) => {           a,
  //     }                     b,
  //   })                    ) => {
  //                         })

  if (shouldExpandParameters) {
    return group$2(concat$6([removeLines$1(typeParams), "(", concat$6(printed.map(removeLines$1)), ")"]));
  } // Single object destructuring should hug
  //
  // function({
  //   a,
  //   b,
  //   c
  // }) {}


  const hasNotParameterDecorator = fun[paramsField].every(param => !param.decorators);

  if (shouldHugParameters && hasNotParameterDecorator) {
    return concat$6([typeParams, "(", concat$6(printed), ")"]);
  } // don't break in specs, eg; `it("should maintain parens around done even when long", (done) => {})`


  if (isParametersInTestCall) {
    return concat$6([typeParams, "(", concat$6(printed), ")"]);
  }

  const isFlowShorthandWithOneArg = (isObjectTypePropertyAFunction$1(parent, options) || isTypeAnnotationAFunction$1(parent, options) || parent.type === "TypeAlias" || parent.type === "UnionTypeAnnotation" || parent.type === "TSUnionType" || parent.type === "IntersectionTypeAnnotation" || parent.type === "FunctionTypeAnnotation" && parent.returnType === fun) && fun[paramsField].length === 1 && fun[paramsField][0].name === null && fun[paramsField][0].typeAnnotation && fun.typeParameters === null && isSimpleFlowType$1(fun[paramsField][0].typeAnnotation) && !fun.rest;

  if (isFlowShorthandWithOneArg) {
    if (options.arrowParens === "always") {
      return concat$6(["(", concat$6(printed), ")"]);
    }

    return concat$6(printed);
  }

  const canHaveTrailingComma = !(lastParam && lastParam.type === "RestElement") && !fun.rest;
  return concat$6([typeParams, "(", indent$3(concat$6([softline$2, concat$6(printed)])), ifBreak$1(canHaveTrailingComma && shouldPrintComma(options, "all") ? "," : ""), softline$2, ")"]);
}

function shouldPrintParamsWithoutParens(path, options) {
  if (options.arrowParens === "always") {
    return false;
  }

  if (options.arrowParens === "avoid") {
    const node = path.getValue();
    return canPrintParamsWithoutParens(node);
  } // Fallback default; should be unreachable


  return false;
}

function canPrintParamsWithoutParens(node) {
  return node.params.length === 1 && !node.rest && !node.typeParameters && !hasDanglingComments$1(node) && node.params[0].type === "Identifier" && !node.params[0].typeAnnotation && !node.params[0].comments && !node.params[0].optional && !node.predicate && !node.returnType;
}

function printFunctionDeclaration(path, print, options) {
  const n = path.getValue();
  const parts = [];

  if (n.async) {
    parts.push("async ");
  }

  if (n.generator) {
    parts.push("function* ");
  } else {
    parts.push("function ");
  }

  if (n.id) {
    parts.push(path.call(print, "id"));
  }

  parts.push(printFunctionTypeParameters(path, options, print), group$2(concat$6([printFunctionParams(path, print, options), printReturnType(path, print, options)])), n.body ? " " : "", path.call(print, "body"));
  return concat$6(parts);
}

function printReturnType(path, print, options) {
  const n = path.getValue();
  const returnType = path.call(print, "returnType");

  if (n.returnType && isFlowAnnotationComment$1(options.originalText, n.returnType, options)) {
    return concat$6([" /*: ", returnType, " */"]);
  }

  const parts = [returnType]; // prepend colon to TypeScript type annotation

  if (n.returnType && n.returnType.typeAnnotation) {
    parts.unshift(": ");
  }

  if (n.predicate) {
    // The return type will already add the colon, but otherwise we
    // need to do it ourselves
    parts.push(n.returnType ? " " : ": ", path.call(print, "predicate"));
  }

  return concat$6(parts);
}

function printExportDeclaration(path, options, print) {
  const decl = path.getValue();
  const semi = options.semi ? ";" : "";
  const parts = ["export "];
  const isDefault = decl.default || decl.type === "ExportDefaultDeclaration";

  if (isDefault) {
    parts.push("default ");
  }

  parts.push(comments.printDanglingComments(path, options,
  /* sameIndent */
  true));

  if (needsHardlineAfterDanglingComment$1(decl)) {
    parts.push(hardline$4);
  }

  if (decl.declaration) {
    parts.push(path.call(print, "declaration"));

    if (isDefault && decl.declaration.type !== "ClassDeclaration" && decl.declaration.type !== "FunctionDeclaration" && decl.declaration.type !== "TSInterfaceDeclaration" && decl.declaration.type !== "DeclareClass" && decl.declaration.type !== "DeclareFunction" && decl.declaration.type !== "TSDeclareFunction") {
      parts.push(semi);
    }
  } else {
    if (decl.specifiers && decl.specifiers.length > 0) {
      const specifiers = [];
      const defaultSpecifiers = [];
      const namespaceSpecifiers = [];
      path.each(specifierPath => {
        const specifierType = path.getValue().type;

        if (specifierType === "ExportSpecifier") {
          specifiers.push(print(specifierPath));
        } else if (specifierType === "ExportDefaultSpecifier") {
          defaultSpecifiers.push(print(specifierPath));
        } else if (specifierType === "ExportNamespaceSpecifier") {
          namespaceSpecifiers.push(concat$6(["* as ", print(specifierPath)]));
        }
      }, "specifiers");
      const isNamespaceFollowed = namespaceSpecifiers.length !== 0 && specifiers.length !== 0;
      const isDefaultFollowed = defaultSpecifiers.length !== 0 && (namespaceSpecifiers.length !== 0 || specifiers.length !== 0);
      const canBreak = specifiers.length > 1 || defaultSpecifiers.length > 0 || decl.specifiers && decl.specifiers.some(node => node.comments);
      let printed = "";

      if (specifiers.length !== 0) {
        if (canBreak) {
          printed = group$2(concat$6(["{", indent$3(concat$6([options.bracketSpacing ? line$4 : softline$2, join$4(concat$6([",", line$4]), specifiers)])), ifBreak$1(shouldPrintComma(options) ? "," : ""), options.bracketSpacing ? line$4 : softline$2, "}"]));
        } else {
          printed = concat$6(["{", options.bracketSpacing ? " " : "", concat$6(specifiers), options.bracketSpacing ? " " : "", "}"]);
        }
      }

      parts.push(decl.exportKind === "type" ? "type " : "", concat$6(defaultSpecifiers), concat$6([isDefaultFollowed ? ", " : ""]), concat$6(namespaceSpecifiers), concat$6([isNamespaceFollowed ? ", " : ""]), printed);
    } else {
      parts.push("{}");
    }

    if (decl.source) {
      parts.push(" from ", path.call(print, "source"));
    }

    parts.push(semi);
  }

  return concat$6(parts);
}

function printFlowDeclaration(path, parts) {
  const parentExportDecl = getParentExportDeclaration$1(path);

  if (parentExportDecl) {
    assert$1.strictEqual(parentExportDecl.type, "DeclareExportDeclaration");
  } else {
    // If the parent node has type DeclareExportDeclaration, then it
    // will be responsible for printing the "declare" token. Otherwise
    // it needs to be printed with this non-exported declaration node.
    parts.unshift("declare ");
  }

  return concat$6(parts);
}

function printTypeScriptModifiers(path, options, print) {
  const n = path.getValue();

  if (!n.modifiers || !n.modifiers.length) {
    return "";
  }

  return concat$6([join$4(" ", path.map(print, "modifiers")), " "]);
}

function printTypeParameters(path, options, print, paramsKey) {
  const n = path.getValue();

  if (!n[paramsKey]) {
    return "";
  } // for TypeParameterDeclaration typeParameters is a single node


  if (!Array.isArray(n[paramsKey])) {
    return path.call(print, paramsKey);
  }

  const grandparent = path.getNode(2);
  const greatGrandParent = path.getNode(3);
  const greatGreatGrandParent = path.getNode(4);
  const isParameterInTestCall = grandparent != null && isTestCall$1(grandparent);
  const shouldInline = isParameterInTestCall || n[paramsKey].length === 0 || n[paramsKey].length === 1 && (shouldHugType(n[paramsKey][0]) || n[paramsKey][0].type === "GenericTypeAnnotation" && shouldHugType(n[paramsKey][0].id) || n[paramsKey][0].type === "TSTypeReference" && shouldHugType(n[paramsKey][0].typeName) || n[paramsKey][0].type === "NullableTypeAnnotation" || // See https://github.com/prettier/prettier/pull/6467 for the context.
  greatGreatGrandParent && greatGreatGrandParent.type === "VariableDeclarator" && grandparent.type === "TSTypeAnnotation" && greatGrandParent.type !== "ArrowFunctionExpression" && n[paramsKey][0].type !== "TSUnionType" && n[paramsKey][0].type !== "UnionTypeAnnotation" && n[paramsKey][0].type !== "TSIntersectionType" && n[paramsKey][0].type !== "IntersectionTypeAnnotation" && n[paramsKey][0].type !== "TSConditionalType" && n[paramsKey][0].type !== "TSMappedType" && n[paramsKey][0].type !== "TSTypeOperator" && n[paramsKey][0].type !== "TSIndexedAccessType" && n[paramsKey][0].type !== "TSArrayType");

  function printDanglingCommentsForInline(n) {
    if (!hasDanglingComments$1(n)) {
      return "";
    }

    const hasOnlyBlockComments = n.comments.every(comments$1.isBlockComment);
    const printed = comments.printDanglingComments(path, options,
    /* sameIndent */
    hasOnlyBlockComments);

    if (hasOnlyBlockComments) {
      return printed;
    }

    return concat$6([printed, hardline$4]);
  }

  if (shouldInline) {
    return concat$6(["<", join$4(", ", path.map(print, paramsKey)), printDanglingCommentsForInline(n), ">"]);
  }

  return group$2(concat$6(["<", indent$3(concat$6([softline$2, join$4(concat$6([",", line$4]), path.map(print, paramsKey))])), ifBreak$1(options.parser !== "typescript" && options.parser !== "babel-ts" && shouldPrintComma(options, "all") ? "," : ""), softline$2, ">"]));
}

function printClass(path, options, print) {
  const n = path.getValue();
  const parts = [];

  if (n.abstract) {
    parts.push("abstract ");
  }

  parts.push("class");

  if (n.id) {
    parts.push(" ", path.call(print, "id"));
  }

  parts.push(path.call(print, "typeParameters"));
  const partsGroup = [];

  if (n.superClass) {
    const printed = concat$6(["extends ", path.call(print, "superClass"), path.call(print, "superTypeParameters")]); // Keep old behaviour of extends in same line
    // If there is only on extends and there are not comments

    if ((!n.implements || n.implements.length === 0) && (!n.superClass.comments || n.superClass.comments.length === 0)) {
      parts.push(concat$6([" ", path.call(superClass => comments.printComments(superClass, () => printed, options), "superClass")]));
    } else {
      partsGroup.push(group$2(concat$6([line$4, path.call(superClass => comments.printComments(superClass, () => printed, options), "superClass")])));
    }
  } else if (n.extends && n.extends.length > 0) {
    parts.push(" extends ", join$4(", ", path.map(print, "extends")));
  }

  if (n.mixins && n.mixins.length > 0) {
    partsGroup.push(line$4, "mixins ", group$2(indent$3(join$4(concat$6([",", line$4]), path.map(print, "mixins")))));
  }

  if (n.implements && n.implements.length > 0) {
    partsGroup.push(line$4, "implements", group$2(indent$3(concat$6([line$4, join$4(concat$6([",", line$4]), path.map(print, "implements"))]))));
  }

  if (partsGroup.length > 0) {
    parts.push(group$2(indent$3(concat$6(partsGroup))));
  }

  if (n.body && n.body.comments && hasLeadingOwnLineComment$1(options.originalText, n.body, options)) {
    parts.push(hardline$4);
  } else {
    parts.push(" ");
  }

  parts.push(path.call(print, "body"));
  return parts;
}

function printOptionalToken(path) {
  const node = path.getValue();

  if (!node.optional || // It's an optional computed method parsed by typescript-estree.
  // "?" is printed in `printMethod`.
  node.type === "Identifier" && node === path.getParentNode().key) {
    return "";
  }

  if (node.type === "OptionalCallExpression" || node.type === "OptionalMemberExpression" && node.computed) {
    return "?.";
  }

  return "?";
}

function printMemberLookup(path, options, print) {
  const property = path.call(print, "property");
  const n = path.getValue();
  const optional = printOptionalToken(path);

  if (!n.computed) {
    return concat$6([optional, ".", property]);
  }

  if (!n.property || isNumericLiteral$1(n.property)) {
    return concat$6([optional, "[", property, "]"]);
  }

  return group$2(concat$6([optional, "[", indent$3(concat$6([softline$2, property])), softline$2, "]"]));
}

function printBindExpressionCallee(path, options, print) {
  return concat$6(["::", path.call(print, "callee")]);
} // We detect calls on member expressions specially to format a
// common pattern better. The pattern we are looking for is this:
//
// arr
//   .map(x => x + 1)
//   .filter(x => x > 10)
//   .some(x => x % 2)
//
// The way it is structured in the AST is via a nested sequence of
// MemberExpression and CallExpression. We need to traverse the AST
// and make groups out of it to print it in the desired way.


function printMemberChain(path, options, print) {
  // The first phase is to linearize the AST by traversing it down.
  //
  //   a().b()
  // has the following AST structure:
  //   CallExpression(MemberExpression(CallExpression(Identifier)))
  // and we transform it into
  //   [Identifier, CallExpression, MemberExpression, CallExpression]
  const printedNodes = []; // Here we try to retain one typed empty line after each call expression or
  // the first group whether it is in parentheses or not

  function shouldInsertEmptyLineAfter(node) {
    const {
      originalText
    } = options;
    const nextCharIndex = getNextNonSpaceNonCommentCharacterIndex$3(originalText, node, options.locEnd);
    const nextChar = originalText.charAt(nextCharIndex); // if it is cut off by a parenthesis, we only account for one typed empty
    // line after that parenthesis

    if (nextChar === ")") {
      return isNextLineEmptyAfterIndex$2(originalText, nextCharIndex + 1, options.locEnd);
    }

    return isNextLineEmpty$2(originalText, node, options.locEnd);
  }

  function rec(path) {
    const node = path.getValue();

    if ((node.type === "CallExpression" || node.type === "OptionalCallExpression") && (isMemberish$1(node.callee) || node.callee.type === "CallExpression" || node.callee.type === "OptionalCallExpression")) {
      printedNodes.unshift({
        node,
        printed: concat$6([comments.printComments(path, () => concat$6([printOptionalToken(path), printFunctionTypeParameters(path, options, print), printArgumentsList(path, options, print)]), options), shouldInsertEmptyLineAfter(node) ? hardline$4 : ""])
      });
      path.call(callee => rec(callee), "callee");
    } else if (isMemberish$1(node)) {
      printedNodes.unshift({
        node,
        needsParens: needsParens_1(path, options),
        printed: comments.printComments(path, () => node.type === "OptionalMemberExpression" || node.type === "MemberExpression" ? printMemberLookup(path, options, print) : printBindExpressionCallee(path, options, print), options)
      });
      path.call(object => rec(object), "object");
    } else if (node.type === "TSNonNullExpression") {
      printedNodes.unshift({
        node,
        printed: comments.printComments(path, () => "!", options)
      });
      path.call(expression => rec(expression), "expression");
    } else {
      printedNodes.unshift({
        node,
        printed: path.call(print)
      });
    }
  } // Note: the comments of the root node have already been printed, so we
  // need to extract this first call without printing them as they would
  // if handled inside of the recursive call.


  const node = path.getValue();
  printedNodes.unshift({
    node,
    printed: concat$6([printOptionalToken(path), printFunctionTypeParameters(path, options, print), printArgumentsList(path, options, print)])
  });
  path.call(callee => rec(callee), "callee"); // Once we have a linear list of printed nodes, we want to create groups out
  // of it.
  //
  //   a().b.c().d().e
  // will be grouped as
  //   [
  //     [Identifier, CallExpression],
  //     [MemberExpression, MemberExpression, CallExpression],
  //     [MemberExpression, CallExpression],
  //     [MemberExpression],
  //   ]
  // so that we can print it as
  //   a()
  //     .b.c()
  //     .d()
  //     .e
  // The first group is the first node followed by
  //   - as many CallExpression as possible
  //       < fn()()() >.something()
  //   - as many array accessors as possible
  //       < fn()[0][1][2] >.something()
  //   - then, as many MemberExpression as possible but the last one
  //       < this.items >.something()

  const groups = [];
  let currentGroup = [printedNodes[0]];
  let i = 1;

  for (; i < printedNodes.length; ++i) {
    if (printedNodes[i].node.type === "TSNonNullExpression" || printedNodes[i].node.type === "OptionalCallExpression" || printedNodes[i].node.type === "CallExpression" || (printedNodes[i].node.type === "MemberExpression" || printedNodes[i].node.type === "OptionalMemberExpression") && printedNodes[i].node.computed && isNumericLiteral$1(printedNodes[i].node.property)) {
      currentGroup.push(printedNodes[i]);
    } else {
      break;
    }
  }

  if (printedNodes[0].node.type !== "CallExpression" && printedNodes[0].node.type !== "OptionalCallExpression") {
    for (; i + 1 < printedNodes.length; ++i) {
      if (isMemberish$1(printedNodes[i].node) && isMemberish$1(printedNodes[i + 1].node)) {
        currentGroup.push(printedNodes[i]);
      } else {
        break;
      }
    }
  }

  groups.push(currentGroup);
  currentGroup = []; // Then, each following group is a sequence of MemberExpression followed by
  // a sequence of CallExpression. To compute it, we keep adding things to the
  // group until we has seen a CallExpression in the past and reach a
  // MemberExpression

  let hasSeenCallExpression = false;

  for (; i < printedNodes.length; ++i) {
    if (hasSeenCallExpression && isMemberish$1(printedNodes[i].node)) {
      // [0] should be appended at the end of the group instead of the
      // beginning of the next one
      if (printedNodes[i].node.computed && isNumericLiteral$1(printedNodes[i].node.property)) {
        currentGroup.push(printedNodes[i]);
        continue;
      }

      groups.push(currentGroup);
      currentGroup = [];
      hasSeenCallExpression = false;
    }

    if (printedNodes[i].node.type === "CallExpression" || printedNodes[i].node.type === "OptionalCallExpression") {
      hasSeenCallExpression = true;
    }

    currentGroup.push(printedNodes[i]);

    if (printedNodes[i].node.comments && printedNodes[i].node.comments.some(comment => comment.trailing)) {
      groups.push(currentGroup);
      currentGroup = [];
      hasSeenCallExpression = false;
    }
  }

  if (currentGroup.length > 0) {
    groups.push(currentGroup);
  } // There are cases like Object.keys(), Observable.of(), _.values() where
  // they are the subject of all the chained calls and therefore should
  // be kept on the same line:
  //
  //   Object.keys(items)
  //     .filter(x => x)
  //     .map(x => x)
  //
  // In order to detect those cases, we use an heuristic: if the first
  // node is an identifier with the name starting with a capital
  // letter or just a sequence of _$. The rationale is that they are
  // likely to be factories.


  function isFactory(name) {
    return /^[A-Z]|^[_$]+$/.test(name);
  } // In case the Identifier is shorter than tab width, we can keep the
  // first call in a single line, if it's an ExpressionStatement.
  //
  //   d3.scaleLinear()
  //     .domain([0, 100])
  //     .range([0, width]);
  //


  function isShort(name) {
    return name.length <= options.tabWidth;
  }

  function shouldNotWrap(groups) {
    const parent = path.getParentNode();
    const isExpression = parent && parent.type === "ExpressionStatement";
    const hasComputed = groups[1].length && groups[1][0].node.computed;

    if (groups[0].length === 1) {
      const firstNode = groups[0][0].node;
      return firstNode.type === "ThisExpression" || firstNode.type === "Identifier" && (isFactory(firstNode.name) || isExpression && isShort(firstNode.name) || hasComputed);
    }

    const lastNode = getLast$2(groups[0]).node;
    return (lastNode.type === "MemberExpression" || lastNode.type === "OptionalMemberExpression") && lastNode.property.type === "Identifier" && (isFactory(lastNode.property.name) || hasComputed);
  }

  const shouldMerge = groups.length >= 2 && !groups[1][0].node.comments && shouldNotWrap(groups);

  function printGroup(printedGroup) {
    const printed = printedGroup.map(tuple => tuple.printed); // Checks if the last node (i.e. the parent node) needs parens and print
    // accordingly

    if (printedGroup.length > 0 && printedGroup[printedGroup.length - 1].needsParens) {
      return concat$6(["(", ...printed, ")"]);
    }

    return concat$6(printed);
  }

  function printIndentedGroup(groups) {
    if (groups.length === 0) {
      return "";
    }

    return indent$3(group$2(concat$6([hardline$4, join$4(hardline$4, groups.map(printGroup))])));
  }

  const printedGroups = groups.map(printGroup);
  const oneLine = concat$6(printedGroups);
  const cutoff = shouldMerge ? 3 : 2;
  const flatGroups = groups.reduce((res, group) => res.concat(group), []);
  const hasComment = flatGroups.slice(1, -1).some(node => hasLeadingComment$3(node.node)) || flatGroups.slice(0, -1).some(node => hasTrailingComment$1(node.node)) || groups[cutoff] && hasLeadingComment$3(groups[cutoff][0].node); // If we only have a single `.`, we shouldn't do anything fancy and just
  // render everything concatenated together.

  if (groups.length <= cutoff && !hasComment) {
    if (isLongCurriedCallExpression$1(path)) {
      return oneLine;
    }

    return group$2(oneLine);
  } // Find out the last node in the first group and check if it has an
  // empty line after


  const lastNodeBeforeIndent = getLast$2(shouldMerge ? groups.slice(1, 2)[0] : groups[0]).node;
  const shouldHaveEmptyLineBeforeIndent = lastNodeBeforeIndent.type !== "CallExpression" && lastNodeBeforeIndent.type !== "OptionalCallExpression" && shouldInsertEmptyLineAfter(lastNodeBeforeIndent);
  const expanded = concat$6([printGroup(groups[0]), shouldMerge ? concat$6(groups.slice(1, 2).map(printGroup)) : "", shouldHaveEmptyLineBeforeIndent ? hardline$4 : "", printIndentedGroup(groups.slice(shouldMerge ? 2 : 1))]);
  const callExpressions = printedNodes.map(({
    node
  }) => node).filter(isCallOrOptionalCallExpression$1); // We don't want to print in one line if the chain has:
  //  * A comment.
  //  * Non-trivial arguments.
  //  * Any group but the last one has a hard line.
  // If the last group is a function it's okay to inline if it fits.

  if (hasComment || callExpressions.length > 2 && callExpressions.some(expr => !expr.arguments.every(arg => isSimpleCallArgument$1(arg, 0))) || printedGroups.slice(0, -1).some(willBreak$1) ||
  /**
   *     scopes.filter(scope => scope.value !== '').map((scope, i) => {
   *       // multi line content
   *     })
   */
  ((lastGroupDoc, lastGroupNode) => isCallOrOptionalCallExpression$1(lastGroupNode) && willBreak$1(lastGroupDoc))(getLast$2(printedGroups), getLast$2(getLast$2(groups)).node) && callExpressions.slice(0, -1).some(n => n.arguments.some(isFunctionOrArrowExpression$1))) {
    return group$2(expanded);
  }

  return concat$6([// We only need to check `oneLine` because if `expanded` is chosen
  // that means that the parent group has already been broken
  // naturally
  willBreak$1(oneLine) || shouldHaveEmptyLineBeforeIndent ? breakParent$2 : "", conditionalGroup$1([oneLine, expanded])]);
}

function separatorNoWhitespace(isFacebookTranslationTag, child, childNode, nextNode) {
  if (isFacebookTranslationTag) {
    return "";
  }

  if (childNode.type === "JSXElement" && !childNode.closingElement || nextNode && nextNode.type === "JSXElement" && !nextNode.closingElement) {
    return child.length === 1 ? softline$2 : hardline$4;
  }

  return softline$2;
}

function separatorWithWhitespace(isFacebookTranslationTag, child, childNode, nextNode) {
  if (isFacebookTranslationTag) {
    return hardline$4;
  }

  if (child.length === 1) {
    return childNode.type === "JSXElement" && !childNode.closingElement || nextNode && nextNode.type === "JSXElement" && !nextNode.closingElement ? hardline$4 : softline$2;
  }

  return hardline$4;
} // JSX Children are strange, mostly for two reasons:
// 1. JSX reads newlines into string values, instead of skipping them like JS
// 2. up to one whitespace between elements within a line is significant,
//    but not between lines.
//
// Leading, trailing, and lone whitespace all need to
// turn themselves into the rather ugly `{' '}` when breaking.
//
// We print JSX using the `fill` doc primitive.
// This requires that we give it an array of alternating
// content and whitespace elements.
// To ensure this we add dummy `""` content elements as needed.


function printJSXChildren(path, options, print, jsxWhitespace, isFacebookTranslationTag) {
  const n = path.getValue();
  const children = []; // using `map` instead of `each` because it provides `i`

  path.map((childPath, i) => {
    const child = childPath.getValue();

    if (isLiteral$1(child)) {
      const text = rawText$1(child); // Contains a non-whitespace character

      if (isMeaningfulJSXText$1(child)) {
        const words = text.split(matchJsxWhitespaceRegex$1); // Starts with whitespace

        if (words[0] === "") {
          children.push("");
          words.shift();

          if (/\n/.test(words[0])) {
            const next = n.children[i + 1];
            children.push(separatorWithWhitespace(isFacebookTranslationTag, words[1], child, next));
          } else {
            children.push(jsxWhitespace);
          }

          words.shift();
        }

        let endWhitespace; // Ends with whitespace

        if (getLast$2(words) === "") {
          words.pop();
          endWhitespace = words.pop();
        } // This was whitespace only without a new line.


        if (words.length === 0) {
          return;
        }

        words.forEach((word, i) => {
          if (i % 2 === 1) {
            children.push(line$4);
          } else {
            children.push(word);
          }
        });

        if (endWhitespace !== undefined) {
          if (/\n/.test(endWhitespace)) {
            const next = n.children[i + 1];
            children.push(separatorWithWhitespace(isFacebookTranslationTag, getLast$2(children), child, next));
          } else {
            children.push(jsxWhitespace);
          }
        } else {
          const next = n.children[i + 1];
          children.push(separatorNoWhitespace(isFacebookTranslationTag, getLast$2(children), child, next));
        }
      } else if (/\n/.test(text)) {
        // Keep (up to one) blank line between tags/expressions/text.
        // Note: We don't keep blank lines between text elements.
        if (text.match(/\n/g).length > 1) {
          children.push("");
          children.push(hardline$4);
        }
      } else {
        children.push("");
        children.push(jsxWhitespace);
      }
    } else {
      const printedChild = print(childPath);
      children.push(printedChild);
      const next = n.children[i + 1];
      const directlyFollowedByMeaningfulText = next && isMeaningfulJSXText$1(next);

      if (directlyFollowedByMeaningfulText) {
        const firstWord = rawText$1(next).trim().split(matchJsxWhitespaceRegex$1)[0];
        children.push(separatorNoWhitespace(isFacebookTranslationTag, firstWord, child, next));
      } else {
        children.push(hardline$4);
      }
    }
  }, "children");
  return children;
} // JSX expands children from the inside-out, instead of the outside-in.
// This is both to break children before attributes,
// and to ensure that when children break, their parents do as well.
//
// Any element that is written without any newlines and fits on a single line
// is left that way.
// Not only that, any user-written-line containing multiple JSX siblings
// should also be kept on one line if possible,
// so each user-written-line is wrapped in its own group.
//
// Elements that contain newlines or don't fit on a single line (recursively)
// are fully-split, using hardline and shouldBreak: true.
//
// To support that case properly, all leading and trailing spaces
// are stripped from the list of children, and replaced with a single hardline.


function printJSXElement(path, options, print) {
  const n = path.getValue();

  if (n.type === "JSXElement" && isEmptyJSXElement$1(n)) {
    return concat$6([path.call(print, "openingElement"), path.call(print, "closingElement")]);
  }

  const openingLines = n.type === "JSXElement" ? path.call(print, "openingElement") : path.call(print, "openingFragment");
  const closingLines = n.type === "JSXElement" ? path.call(print, "closingElement") : path.call(print, "closingFragment");

  if (n.children.length === 1 && n.children[0].type === "JSXExpressionContainer" && (n.children[0].expression.type === "TemplateLiteral" || n.children[0].expression.type === "TaggedTemplateExpression")) {
    return concat$6([openingLines, concat$6(path.map(print, "children")), closingLines]);
  } // Convert `{" "}` to text nodes containing a space.
  // This makes it easy to turn them into `jsxWhitespace` which
  // can then print as either a space or `{" "}` when breaking.


  n.children = n.children.map(child => {
    if (isJSXWhitespaceExpression$1(child)) {
      return {
        type: "JSXText",
        value: " ",
        raw: " "
      };
    }

    return child;
  });
  const containsTag = n.children.filter(isJSXNode$1).length > 0;
  const containsMultipleExpressions = n.children.filter(child => child.type === "JSXExpressionContainer").length > 1;
  const containsMultipleAttributes = n.type === "JSXElement" && n.openingElement.attributes.length > 1; // Record any breaks. Should never go from true to false, only false to true.

  let forcedBreak = willBreak$1(openingLines) || containsTag || containsMultipleAttributes || containsMultipleExpressions;
  const isMdxBlock = path.getParentNode().rootMarker === "mdx";
  const rawJsxWhitespace = options.singleQuote ? "{' '}" : '{" "}';
  const jsxWhitespace = isMdxBlock ? concat$6([" "]) : ifBreak$1(concat$6([rawJsxWhitespace, softline$2]), " ");
  const isFacebookTranslationTag = n.openingElement && n.openingElement.name && n.openingElement.name.name === "fbt";
  const children = printJSXChildren(path, options, print, jsxWhitespace, isFacebookTranslationTag);
  const containsText = n.children.some(child => isMeaningfulJSXText$1(child)); // We can end up we multiple whitespace elements with empty string
  // content between them.
  // We need to remove empty whitespace and softlines before JSX whitespace
  // to get the correct output.

  for (let i = children.length - 2; i >= 0; i--) {
    const isPairOfEmptyStrings = children[i] === "" && children[i + 1] === "";
    const isPairOfHardlines = children[i] === hardline$4 && children[i + 1] === "" && children[i + 2] === hardline$4;
    const isLineFollowedByJSXWhitespace = (children[i] === softline$2 || children[i] === hardline$4) && children[i + 1] === "" && children[i + 2] === jsxWhitespace;
    const isJSXWhitespaceFollowedByLine = children[i] === jsxWhitespace && children[i + 1] === "" && (children[i + 2] === softline$2 || children[i + 2] === hardline$4);
    const isDoubleJSXWhitespace = children[i] === jsxWhitespace && children[i + 1] === "" && children[i + 2] === jsxWhitespace;
    const isPairOfHardOrSoftLines = children[i] === softline$2 && children[i + 1] === "" && children[i + 2] === hardline$4 || children[i] === hardline$4 && children[i + 1] === "" && children[i + 2] === softline$2;

    if (isPairOfHardlines && containsText || isPairOfEmptyStrings || isLineFollowedByJSXWhitespace || isDoubleJSXWhitespace || isPairOfHardOrSoftLines) {
      children.splice(i, 2);
    } else if (isJSXWhitespaceFollowedByLine) {
      children.splice(i + 1, 2);
    }
  } // Trim trailing lines (or empty strings)


  while (children.length && (isLineNext$1(getLast$2(children)) || isEmpty$1(getLast$2(children)))) {
    children.pop();
  } // Trim leading lines (or empty strings)


  while (children.length && (isLineNext$1(children[0]) || isEmpty$1(children[0])) && (isLineNext$1(children[1]) || isEmpty$1(children[1]))) {
    children.shift();
    children.shift();
  } // Tweak how we format children if outputting this element over multiple lines.
  // Also detect whether we will force this element to output over multiple lines.


  const multilineChildren = [];
  children.forEach((child, i) => {
    // There are a number of situations where we need to ensure we display
    // whitespace as `{" "}` when outputting this element over multiple lines.
    if (child === jsxWhitespace) {
      if (i === 1 && children[i - 1] === "") {
        if (children.length === 2) {
          // Solitary whitespace
          multilineChildren.push(rawJsxWhitespace);
          return;
        } // Leading whitespace


        multilineChildren.push(concat$6([rawJsxWhitespace, hardline$4]));
        return;
      } else if (i === children.length - 1) {
        // Trailing whitespace
        multilineChildren.push(rawJsxWhitespace);
        return;
      } else if (children[i - 1] === "" && children[i - 2] === hardline$4) {
        // Whitespace after line break
        multilineChildren.push(rawJsxWhitespace);
        return;
      }
    }

    multilineChildren.push(child);

    if (willBreak$1(child)) {
      forcedBreak = true;
    }
  }); // If there is text we use `fill` to fit as much onto each line as possible.
  // When there is no text (just tags and expressions) we use `group`
  // to output each on a separate line.

  const content = containsText ? fill$3(multilineChildren) : group$2(concat$6(multilineChildren), {
    shouldBreak: true
  });

  if (isMdxBlock) {
    return content;
  }

  const multiLineElem = group$2(concat$6([openingLines, indent$3(concat$6([hardline$4, content])), hardline$4, closingLines]));

  if (forcedBreak) {
    return multiLineElem;
  }

  return conditionalGroup$1([group$2(concat$6([openingLines, concat$6(children), closingLines])), multiLineElem]);
}

function maybeWrapJSXElementInParens(path, elem, options) {
  const parent = path.getParentNode();

  if (!parent) {
    return elem;
  }

  const NO_WRAP_PARENTS = {
    ArrayExpression: true,
    JSXAttribute: true,
    JSXElement: true,
    JSXExpressionContainer: true,
    JSXFragment: true,
    ExpressionStatement: true,
    CallExpression: true,
    OptionalCallExpression: true,
    ConditionalExpression: true,
    JsExpressionRoot: true
  };

  if (NO_WRAP_PARENTS[parent.type]) {
    return elem;
  }

  const shouldBreak = path.match(undefined, node => node.type === "ArrowFunctionExpression", isCallOrOptionalCallExpression$1, node => node.type === "JSXExpressionContainer");
  const needsParens = needsParens_1(path, options);
  return group$2(concat$6([needsParens ? "" : ifBreak$1("("), indent$3(concat$6([softline$2, elem])), softline$2, needsParens ? "" : ifBreak$1(")")]), {
    shouldBreak
  });
}

function shouldInlineLogicalExpression(node) {
  if (node.type !== "LogicalExpression") {
    return false;
  }

  if (node.right.type === "ObjectExpression" && node.right.properties.length !== 0) {
    return true;
  }

  if (node.right.type === "ArrayExpression" && node.right.elements.length !== 0) {
    return true;
  }

  if (isJSXNode$1(node.right)) {
    return true;
  }

  return false;
} // For binary expressions to be consistent, we need to group
// subsequent operators with the same precedence level under a single
// group. Otherwise they will be nested such that some of them break
// onto new lines but not all. Operators with the same precedence
// level should either all break or not. Because we group them by
// precedence level and the AST is structured based on precedence
// level, things are naturally broken up correctly, i.e. `&&` is
// broken before `+`.


function printBinaryishExpressions(path, print, options, isNested, isInsideParenthesis) {
  let parts = [];
  const node = path.getValue(); // We treat BinaryExpression and LogicalExpression nodes the same.

  if (isBinaryish$1(node)) {
    // Put all operators with the same precedence level in the same
    // group. The reason we only need to do this with the `left`
    // expression is because given an expression like `1 + 2 - 3`, it
    // is always parsed like `((1 + 2) - 3)`, meaning the `left` side
    // is where the rest of the expression will exist. Binary
    // expressions on the right side mean they have a difference
    // precedence level and should be treated as a separate group, so
    // print them normally. (This doesn't hold for the `**` operator,
    // which is unique in that it is right-associative.)
    if (shouldFlatten$1(node.operator, node.left.operator)) {
      // Flatten them out by recursively calling this function.
      parts = parts.concat(path.call(left => printBinaryishExpressions(left, print, options,
      /* isNested */
      true, isInsideParenthesis), "left"));
    } else {
      parts.push(path.call(print, "left"));
    }

    const shouldInline = shouldInlineLogicalExpression(node);
    const lineBeforeOperator = (node.operator === "|>" || node.type === "NGPipeExpression" || node.operator === "|" && options.parser === "__vue_expression") && !hasLeadingOwnLineComment$1(options.originalText, node.right, options);
    const operator = node.type === "NGPipeExpression" ? "|" : node.operator;
    const rightSuffix = node.type === "NGPipeExpression" && node.arguments.length !== 0 ? group$2(indent$3(concat$6([softline$2, ": ", join$4(concat$6([softline$2, ":", ifBreak$1(" ")]), path.map(print, "arguments").map(arg => align$1(2, group$2(arg))))]))) : "";
    const right = shouldInline ? concat$6([operator, " ", path.call(print, "right"), rightSuffix]) : concat$6([lineBeforeOperator ? softline$2 : "", operator, lineBeforeOperator ? " " : line$4, path.call(print, "right"), rightSuffix]); // If there's only a single binary expression, we want to create a group
    // in order to avoid having a small right part like -1 be on its own line.

    const parent = path.getParentNode();
    const shouldGroup = !(isInsideParenthesis && node.type === "LogicalExpression") && parent.type !== node.type && node.left.type !== node.type && node.right.type !== node.type;
    parts.push(" ", shouldGroup ? group$2(right) : right); // The root comments are already printed, but we need to manually print
    // the other ones since we don't call the normal print on BinaryExpression,
    // only for the left and right parts

    if (isNested && node.comments) {
      parts = comments.printComments(path, () => concat$6(parts), options);
    }
  } else {
    // Our stopping case. Simply print the node normally.
    parts.push(path.call(print));
  }

  return parts;
}

function printAssignmentRight(leftNode, rightNode, printedRight, options) {
  if (hasLeadingOwnLineComment$1(options.originalText, rightNode, options)) {
    return indent$3(concat$6([line$4, printedRight]));
  }

  const canBreak = isBinaryish$1(rightNode) && !shouldInlineLogicalExpression(rightNode) || rightNode.type === "ConditionalExpression" && isBinaryish$1(rightNode.test) && !shouldInlineLogicalExpression(rightNode.test) || rightNode.type === "StringLiteralTypeAnnotation" || rightNode.type === "ClassExpression" && rightNode.decorators && rightNode.decorators.length || (leftNode.type === "Identifier" || isStringLiteral$1(leftNode) || leftNode.type === "MemberExpression") && (isStringLiteral$1(rightNode) || isMemberExpressionChain$1(rightNode)) && // do not put values on a separate line from the key in json
  options.parser !== "json" && options.parser !== "json5" || rightNode.type === "SequenceExpression";

  if (canBreak) {
    return group$2(indent$3(concat$6([line$4, printedRight])));
  }

  return concat$6([" ", printedRight]);
}

function printAssignment(leftNode, printedLeft, operator, rightNode, printedRight, options) {
  if (!rightNode) {
    return printedLeft;
  }

  const printed = printAssignmentRight(leftNode, rightNode, printedRight, options);
  return group$2(concat$6([printedLeft, operator, printed]));
}

function adjustClause(node, clause, forceSpace) {
  if (node.type === "EmptyStatement") {
    return ";";
  }

  if (node.type === "BlockStatement" || forceSpace) {
    return concat$6([" ", clause]);
  }

  return indent$3(concat$6([line$4, clause]));
}

function nodeStr(node, options, isFlowOrTypeScriptDirectiveLiteral) {
  const raw = rawText$1(node);
  const isDirectiveLiteral = isFlowOrTypeScriptDirectiveLiteral || node.type === "DirectiveLiteral";
  return printString$1(raw, options, isDirectiveLiteral);
}

function printRegex(node) {
  const flags = node.flags.split("").sort().join("");
  return `/${node.pattern}/${flags}`;
}

function exprNeedsASIProtection(path, options) {
  const node = path.getValue();
  const maybeASIProblem = needsParens_1(path, options) || node.type === "ParenthesizedExpression" || node.type === "TypeCastExpression" || node.type === "ArrowFunctionExpression" && !shouldPrintParamsWithoutParens(path, options) || node.type === "ArrayExpression" || node.type === "ArrayPattern" || node.type === "UnaryExpression" && node.prefix && (node.operator === "+" || node.operator === "-") || node.type === "TemplateLiteral" || node.type === "TemplateElement" || isJSXNode$1(node) || node.type === "BindExpression" && !node.object || node.type === "RegExpLiteral" || node.type === "Literal" && node.pattern || node.type === "Literal" && node.regex;

  if (maybeASIProblem) {
    return true;
  }

  if (!hasNakedLeftSide$2(node)) {
    return false;
  }

  return path.call(childPath => exprNeedsASIProtection(childPath, options), ...getLeftSidePathName$2(path, node));
}

function stmtNeedsASIProtection(path, options) {
  const node = path.getNode();

  if (node.type !== "ExpressionStatement") {
    return false;
  }

  return path.call(childPath => exprNeedsASIProtection(childPath, options), "expression");
}

function shouldHugType(node) {
  if (isSimpleFlowType$1(node) || isObjectType$1(node)) {
    return true;
  }

  if (node.type === "UnionTypeAnnotation" || node.type === "TSUnionType") {
    const voidCount = node.types.filter(n => n.type === "VoidTypeAnnotation" || n.type === "TSVoidKeyword" || n.type === "NullLiteralTypeAnnotation" || n.type === "TSNullKeyword").length;
    const hasObject = node.types.some(n => n.type === "ObjectTypeAnnotation" || n.type === "TSTypeLiteral" || // This is a bit aggressive but captures Array<{x}>
    n.type === "GenericTypeAnnotation" || n.type === "TSTypeReference");

    if (node.types.length - 1 === voidCount && hasObject) {
      return true;
    }
  }

  return false;
}

function shouldHugArguments(fun) {
  if (!fun || fun.rest) {
    return false;
  }

  const params = fun.params || fun.parameters;

  if (!params || params.length !== 1) {
    return false;
  }

  const param = params[0];
  return !param.comments && (param.type === "ObjectPattern" || param.type === "ArrayPattern" || param.type === "Identifier" && param.typeAnnotation && (param.typeAnnotation.type === "TypeAnnotation" || param.typeAnnotation.type === "TSTypeAnnotation") && isObjectType$1(param.typeAnnotation.typeAnnotation) || param.type === "FunctionTypeParam" && isObjectType$1(param.typeAnnotation) || param.type === "AssignmentPattern" && (param.left.type === "ObjectPattern" || param.left.type === "ArrayPattern") && (param.right.type === "Identifier" || param.right.type === "ObjectExpression" && param.right.properties.length === 0 || param.right.type === "ArrayExpression" && param.right.elements.length === 0));
}

function printArrayItems(path, options, printPath, print) {
  const printedElements = [];
  let separatorParts = [];
  path.each(childPath => {
    printedElements.push(concat$6(separatorParts));
    printedElements.push(group$2(print(childPath)));
    separatorParts = [",", line$4];

    if (childPath.getValue() && isNextLineEmpty$2(options.originalText, childPath.getValue(), options.locEnd)) {
      separatorParts.push(softline$2);
    }
  }, printPath);
  return concat$6(printedElements);
}

function printReturnAndThrowArgument(path, options, print) {
  const node = path.getValue();
  const semi = options.semi ? ";" : "";
  const parts = [];

  if (node.argument) {
    if (returnArgumentHasLeadingComment$1(options, node.argument)) {
      parts.push(concat$6([" (", indent$3(concat$6([hardline$4, path.call(print, "argument")])), hardline$4, ")"]));
    } else if (isBinaryish$1(node.argument) || node.argument.type === "SequenceExpression") {
      parts.push(group$2(concat$6([ifBreak$1(" (", " "), indent$3(concat$6([softline$2, path.call(print, "argument")])), softline$2, ifBreak$1(")")])));
    } else {
      parts.push(" ", path.call(print, "argument"));
    }
  }

  const lastComment = Array.isArray(node.comments) && node.comments[node.comments.length - 1];
  const isLastCommentLine = lastComment && (lastComment.type === "CommentLine" || lastComment.type === "Line");

  if (isLastCommentLine) {
    parts.push(semi);
  }

  if (hasDanglingComments$1(node)) {
    parts.push(" ", comments.printDanglingComments(path, options,
    /* sameIndent */
    true));
  }

  if (!isLastCommentLine) {
    parts.push(semi);
  }

  return concat$6(parts);
}

function willPrintOwnComments(path
/*, options */
) {
  const node = path.getValue();
  const parent = path.getParentNode();
  return (node && (isJSXNode$1(node) || hasFlowShorthandAnnotationComment$2(node) || parent && (parent.type === "CallExpression" || parent.type === "OptionalCallExpression") && (hasFlowAnnotationComment$1(node.leadingComments) || hasFlowAnnotationComment$1(node.trailingComments))) || parent && (parent.type === "JSXSpreadAttribute" || parent.type === "JSXSpreadChild" || parent.type === "UnionTypeAnnotation" || parent.type === "TSUnionType" || (parent.type === "ClassDeclaration" || parent.type === "ClassExpression") && parent.superClass === node)) && (!hasIgnoreComment$2(path) || parent.type === "UnionTypeAnnotation" || parent.type === "TSUnionType");
}

function canAttachComment(node) {
  return node.type && node.type !== "CommentBlock" && node.type !== "CommentLine" && node.type !== "Line" && node.type !== "Block" && node.type !== "EmptyStatement" && node.type !== "TemplateElement" && node.type !== "Import";
}

function printComment$1(commentPath, options) {
  const comment = commentPath.getValue();

  switch (comment.type) {
    case "CommentBlock":
    case "Block":
      {
        if (isIndentableBlockComment(comment)) {
          const printed = printIndentableBlockComment(comment); // We need to prevent an edge case of a previous trailing comment
          // printed as a `lineSuffix` which causes the comments to be
          // interleaved. See https://github.com/prettier/prettier/issues/4412

          if (comment.trailing && !hasNewline$4(options.originalText, options.locStart(comment), {
            backwards: true
          })) {
            return concat$6([hardline$4, printed]);
          }

          return printed;
        }

        const commentEnd = options.locEnd(comment);
        const isInsideFlowComment = options.originalText.slice(commentEnd - 3, commentEnd) === "*-/";
        return "/*" + comment.value + (isInsideFlowComment ? "*-/" : "*/");
      }

    case "CommentLine":
    case "Line":
      // Print shebangs with the proper comment characters
      if (options.originalText.slice(options.locStart(comment)).startsWith("#!")) {
        return "#!" + comment.value.trimEnd();
      }

      return "//" + comment.value.trimEnd();

    default:
      throw new Error("Not a comment: " + JSON.stringify(comment));
  }
}

function isIndentableBlockComment(comment) {
  // If the comment has multiple lines and every line starts with a star
  // we can fix the indentation of each line. The stars in the `/*` and
  // `*/` delimiters are not included in the comment value, so add them
  // back first.
  const lines = `*${comment.value}*`.split("\n");
  return lines.length > 1 && lines.every(line => line.trim()[0] === "*");
}

function printIndentableBlockComment(comment) {
  const lines = comment.value.split("\n");
  return concat$6(["/*", join$4(hardline$4, lines.map((line, index) => index === 0 ? line.trimEnd() : " " + (index < lines.length - 1 ? line.trim() : line.trimStart()))), "*/"]);
}

var printerEstree = {
  preprocess: preprocess_1,
  print: genericPrint,
  embed: embed_1,
  insertPragma: insertPragma$1,
  massageAstNode: clean_1,
  hasPrettierIgnore: hasPrettierIgnore$1,
  willPrintOwnComments,
  canAttachComment,
  printComment: printComment$1,
  isBlockComment: comments$1.isBlockComment,
  handleComments: {
    ownLine: comments$1.handleOwnLineComment,
    endOfLine: comments$1.handleEndOfLineComment,
    remaining: comments$1.handleRemainingComment
  },
  getGapRegex: comments$1.getGapRegex,
  getCommentChildNodes: comments$1.getCommentChildNodes
};

const {
  concat: concat$7,
  hardline: hardline$5,
  indent: indent$4,
  join: join$5
} = document.builders;

function genericPrint$1(path, options, print) {
  const node = path.getValue();

  switch (node.type) {
    case "JsonRoot":
      return concat$7([path.call(print, "node"), hardline$5]);

    case "ArrayExpression":
      return node.elements.length === 0 ? "[]" : concat$7(["[", indent$4(concat$7([hardline$5, join$5(concat$7([",", hardline$5]), path.map(print, "elements"))])), hardline$5, "]"]);

    case "ObjectExpression":
      return node.properties.length === 0 ? "{}" : concat$7(["{", indent$4(concat$7([hardline$5, join$5(concat$7([",", hardline$5]), path.map(print, "properties"))])), hardline$5, "}"]);

    case "ObjectProperty":
      return concat$7([path.call(print, "key"), ": ", path.call(print, "value")]);

    case "UnaryExpression":
      return concat$7([node.operator === "+" ? "" : node.operator, path.call(print, "argument")]);

    case "NullLiteral":
      return "null";

    case "BooleanLiteral":
      return node.value ? "true" : "false";

    case "StringLiteral":
    case "NumericLiteral":
      return JSON.stringify(node.value);

    case "Identifier":
      return JSON.stringify(node.name);

    default:
      /* istanbul ignore next */
      throw new Error("unknown type: " + JSON.stringify(node.type));
  }
}

function clean$1(node, newNode
/*, parent*/
) {
  delete newNode.start;
  delete newNode.end;
  delete newNode.extra;
  delete newNode.loc;
  delete newNode.comments;
  delete newNode.errors;

  if (node.type === "Identifier") {
    return {
      type: "StringLiteral",
      value: node.name
    };
  }

  if (node.type === "UnaryExpression" && node.operator === "+") {
    return newNode.argument;
  }
}

var printerEstreeJson = {
  preprocess: preprocess_1,
  print: genericPrint$1,
  massageAstNode: clean$1
};

const CATEGORY_COMMON = "Common"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js

var commonOptions = {
  bracketSpacing: {
    since: "0.0.0",
    category: CATEGORY_COMMON,
    type: "boolean",
    default: true,
    description: "Print spaces between brackets.",
    oppositeDescription: "Do not print spaces between brackets."
  },
  singleQuote: {
    since: "0.0.0",
    category: CATEGORY_COMMON,
    type: "boolean",
    default: false,
    description: "Use single quotes instead of double quotes."
  },
  proseWrap: {
    since: "1.8.2",
    category: CATEGORY_COMMON,
    type: "choice",
    default: [{
      since: "1.8.2",
      value: true
    }, {
      since: "1.9.0",
      value: "preserve"
    }],
    description: "How to wrap prose.",
    choices: [{
      since: "1.9.0",
      value: "always",
      description: "Wrap prose if it exceeds the print width."
    }, {
      since: "1.9.0",
      value: "never",
      description: "Do not wrap prose."
    }, {
      since: "1.9.0",
      value: "preserve",
      description: "Wrap prose as-is."
    }]
  }
};

const CATEGORY_JAVASCRIPT = "JavaScript"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js

var options$2 = {
  arrowParens: {
    since: "1.9.0",
    category: CATEGORY_JAVASCRIPT,
    type: "choice",
    default: [{
      since: "1.9.0",
      value: "avoid"
    }, {
      since: "2.0.0",
      value: "always"
    }],
    description: "Include parentheses around a sole arrow function parameter.",
    choices: [{
      value: "always",
      description: "Always include parens. Example: `(x) => x`"
    }, {
      value: "avoid",
      description: "Omit parens when possible. Example: `x => x`"
    }]
  },
  bracketSpacing: commonOptions.bracketSpacing,
  jsxBracketSameLine: {
    since: "0.17.0",
    category: CATEGORY_JAVASCRIPT,
    type: "boolean",
    default: false,
    description: "Put > on the last line instead of at a new line."
  },
  semi: {
    since: "1.0.0",
    category: CATEGORY_JAVASCRIPT,
    type: "boolean",
    default: true,
    description: "Print semicolons.",
    oppositeDescription: "Do not print semicolons, except at the beginning of lines which may need them."
  },
  singleQuote: commonOptions.singleQuote,
  jsxSingleQuote: {
    since: "1.15.0",
    category: CATEGORY_JAVASCRIPT,
    type: "boolean",
    default: false,
    description: "Use single quotes in JSX."
  },
  quoteProps: {
    since: "1.17.0",
    category: CATEGORY_JAVASCRIPT,
    type: "choice",
    default: "as-needed",
    description: "Change when properties in objects are quoted.",
    choices: [{
      value: "as-needed",
      description: "Only add quotes around object properties where required."
    }, {
      value: "consistent",
      description: "If at least one property in an object requires quotes, quote all properties."
    }, {
      value: "preserve",
      description: "Respect the input use of quotes in object properties."
    }]
  },
  trailingComma: {
    since: "0.0.0",
    category: CATEGORY_JAVASCRIPT,
    type: "choice",
    default: [{
      since: "0.0.0",
      value: false
    }, {
      since: "0.19.0",
      value: "none"
    }, {
      since: "2.0.0",
      value: "es5"
    }],
    description: "Print trailing commas wherever possible when multi-line.",
    choices: [{
      value: "es5",
      description: "Trailing commas where valid in ES5 (objects, arrays, etc.)"
    }, {
      value: "none",
      description: "No trailing commas."
    }, {
      value: "all",
      description: "Trailing commas wherever possible (including function arguments)."
    }]
  }
};

var createLanguage = function (linguistData, override) {
  const {
    languageId
  } = linguistData,
        rest = _objectWithoutPropertiesLoose(linguistData, ["languageId"]);

  return Object.assign({
    linguistLanguageId: languageId
  }, rest, {}, override(linguistData));
};

var name$2 = "JavaScript";
var type = "programming";
var tmScope = "source.js";
var aceMode = "javascript";
var codemirrorMode = "javascript";
var codemirrorMimeType = "text/javascript";
var color = "#f1e05a";
var aliases = [
	"js",
	"node"
];
var extensions = [
	".js",
	"._js",
	".bones",
	".cjs",
	".es",
	".es6",
	".frag",
	".gs",
	".jake",
	".jsb",
	".jscad",
	".jsfl",
	".jsm",
	".jss",
	".mjs",
	".njs",
	".pac",
	".sjs",
	".ssjs",
	".xsjs",
	".xsjslib"
];
var filenames = [
	"Jakefile"
];
var interpreters = [
	"chakra",
	"d8",
	"gjs",
	"js",
	"node",
	"qjs",
	"rhino",
	"v8",
	"v8-shell"
];
var languageId = 183;
var JavaScript = {
	name: name$2,
	type: type,
	tmScope: tmScope,
	aceMode: aceMode,
	codemirrorMode: codemirrorMode,
	codemirrorMimeType: codemirrorMimeType,
	color: color,
	aliases: aliases,
	extensions: extensions,
	filenames: filenames,
	interpreters: interpreters,
	languageId: languageId
};

var JavaScript$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$2,
  type: type,
  tmScope: tmScope,
  aceMode: aceMode,
  codemirrorMode: codemirrorMode,
  codemirrorMimeType: codemirrorMimeType,
  color: color,
  aliases: aliases,
  extensions: extensions,
  filenames: filenames,
  interpreters: interpreters,
  languageId: languageId,
  'default': JavaScript
});

var name$3 = "JSX";
var type$1 = "programming";
var group$3 = "JavaScript";
var extensions$1 = [
	".jsx"
];
var tmScope$1 = "source.js.jsx";
var aceMode$1 = "javascript";
var codemirrorMode$1 = "jsx";
var codemirrorMimeType$1 = "text/jsx";
var languageId$1 = 178;
var JSX = {
	name: name$3,
	type: type$1,
	group: group$3,
	extensions: extensions$1,
	tmScope: tmScope$1,
	aceMode: aceMode$1,
	codemirrorMode: codemirrorMode$1,
	codemirrorMimeType: codemirrorMimeType$1,
	languageId: languageId$1
};

var JSX$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$3,
  type: type$1,
  group: group$3,
  extensions: extensions$1,
  tmScope: tmScope$1,
  aceMode: aceMode$1,
  codemirrorMode: codemirrorMode$1,
  codemirrorMimeType: codemirrorMimeType$1,
  languageId: languageId$1,
  'default': JSX
});

var name$4 = "TypeScript";
var type$2 = "programming";
var color$1 = "#2b7489";
var aliases$1 = [
	"ts"
];
var interpreters$1 = [
	"deno",
	"ts-node"
];
var extensions$2 = [
	".ts"
];
var tmScope$2 = "source.ts";
var aceMode$2 = "typescript";
var codemirrorMode$2 = "javascript";
var codemirrorMimeType$2 = "application/typescript";
var languageId$2 = 378;
var TypeScript = {
	name: name$4,
	type: type$2,
	color: color$1,
	aliases: aliases$1,
	interpreters: interpreters$1,
	extensions: extensions$2,
	tmScope: tmScope$2,
	aceMode: aceMode$2,
	codemirrorMode: codemirrorMode$2,
	codemirrorMimeType: codemirrorMimeType$2,
	languageId: languageId$2
};

var TypeScript$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$4,
  type: type$2,
  color: color$1,
  aliases: aliases$1,
  interpreters: interpreters$1,
  extensions: extensions$2,
  tmScope: tmScope$2,
  aceMode: aceMode$2,
  codemirrorMode: codemirrorMode$2,
  codemirrorMimeType: codemirrorMimeType$2,
  languageId: languageId$2,
  'default': TypeScript
});

var name$5 = "TSX";
var type$3 = "programming";
var group$4 = "TypeScript";
var extensions$3 = [
	".tsx"
];
var tmScope$3 = "source.tsx";
var aceMode$3 = "javascript";
var codemirrorMode$3 = "jsx";
var codemirrorMimeType$3 = "text/jsx";
var languageId$3 = 94901924;
var TSX = {
	name: name$5,
	type: type$3,
	group: group$4,
	extensions: extensions$3,
	tmScope: tmScope$3,
	aceMode: aceMode$3,
	codemirrorMode: codemirrorMode$3,
	codemirrorMimeType: codemirrorMimeType$3,
	languageId: languageId$3
};

var TSX$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$5,
  type: type$3,
  group: group$4,
  extensions: extensions$3,
  tmScope: tmScope$3,
  aceMode: aceMode$3,
  codemirrorMode: codemirrorMode$3,
  codemirrorMimeType: codemirrorMimeType$3,
  languageId: languageId$3,
  'default': TSX
});

var name$6 = "JSON";
var type$4 = "data";
var tmScope$4 = "source.json";
var aceMode$4 = "json";
var codemirrorMode$4 = "javascript";
var codemirrorMimeType$4 = "application/json";
var searchable = false;
var extensions$4 = [
	".json",
	".avsc",
	".geojson",
	".gltf",
	".har",
	".ice",
	".JSON-tmLanguage",
	".jsonl",
	".mcmeta",
	".tfstate",
	".tfstate.backup",
	".topojson",
	".webapp",
	".webmanifest",
	".yy",
	".yyp"
];
var filenames$1 = [
	".arcconfig",
	".htmlhintrc",
	".tern-config",
	".tern-project",
	".watchmanconfig",
	"composer.lock",
	"mcmod.info"
];
var languageId$4 = 174;
var _JSON = {
	name: name$6,
	type: type$4,
	tmScope: tmScope$4,
	aceMode: aceMode$4,
	codemirrorMode: codemirrorMode$4,
	codemirrorMimeType: codemirrorMimeType$4,
	searchable: searchable,
	extensions: extensions$4,
	filenames: filenames$1,
	languageId: languageId$4
};

var _JSON$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$6,
  type: type$4,
  tmScope: tmScope$4,
  aceMode: aceMode$4,
  codemirrorMode: codemirrorMode$4,
  codemirrorMimeType: codemirrorMimeType$4,
  searchable: searchable,
  extensions: extensions$4,
  filenames: filenames$1,
  languageId: languageId$4,
  'default': _JSON
});

var name$7 = "JSON with Comments";
var type$5 = "data";
var group$5 = "JSON";
var tmScope$5 = "source.js";
var aceMode$5 = "javascript";
var codemirrorMode$5 = "javascript";
var codemirrorMimeType$5 = "text/javascript";
var aliases$2 = [
	"jsonc"
];
var extensions$5 = [
	".jsonc",
	".sublime-build",
	".sublime-commands",
	".sublime-completions",
	".sublime-keymap",
	".sublime-macro",
	".sublime-menu",
	".sublime-mousemap",
	".sublime-project",
	".sublime-settings",
	".sublime-theme",
	".sublime-workspace",
	".sublime_metrics",
	".sublime_session"
];
var filenames$2 = [
	".babelrc",
	".eslintrc.json",
	".jscsrc",
	".jshintrc",
	".jslintrc",
	"jsconfig.json",
	"language-configuration.json",
	"tsconfig.json"
];
var languageId$5 = 423;
var JSON_with_Comments = {
	name: name$7,
	type: type$5,
	group: group$5,
	tmScope: tmScope$5,
	aceMode: aceMode$5,
	codemirrorMode: codemirrorMode$5,
	codemirrorMimeType: codemirrorMimeType$5,
	aliases: aliases$2,
	extensions: extensions$5,
	filenames: filenames$2,
	languageId: languageId$5
};

var JSON_with_Comments$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$7,
  type: type$5,
  group: group$5,
  tmScope: tmScope$5,
  aceMode: aceMode$5,
  codemirrorMode: codemirrorMode$5,
  codemirrorMimeType: codemirrorMimeType$5,
  aliases: aliases$2,
  extensions: extensions$5,
  filenames: filenames$2,
  languageId: languageId$5,
  'default': JSON_with_Comments
});

var name$8 = "JSON5";
var type$6 = "data";
var extensions$6 = [
	".json5"
];
var tmScope$6 = "source.js";
var aceMode$6 = "javascript";
var codemirrorMode$6 = "javascript";
var codemirrorMimeType$6 = "application/json";
var languageId$6 = 175;
var JSON5 = {
	name: name$8,
	type: type$6,
	extensions: extensions$6,
	tmScope: tmScope$6,
	aceMode: aceMode$6,
	codemirrorMode: codemirrorMode$6,
	codemirrorMimeType: codemirrorMimeType$6,
	languageId: languageId$6
};

var JSON5$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$8,
  type: type$6,
  extensions: extensions$6,
  tmScope: tmScope$6,
  aceMode: aceMode$6,
  codemirrorMode: codemirrorMode$6,
  codemirrorMimeType: codemirrorMimeType$6,
  languageId: languageId$6,
  'default': JSON5
});

var require$$0$1 = getCjsExportFromNamespace(JavaScript$1);

var require$$1 = getCjsExportFromNamespace(JSX$1);

var require$$2 = getCjsExportFromNamespace(TypeScript$1);

var require$$3 = getCjsExportFromNamespace(TSX$1);

var require$$4$1 = getCjsExportFromNamespace(_JSON$1);

var require$$5 = getCjsExportFromNamespace(JSON_with_Comments$1);

var require$$6 = getCjsExportFromNamespace(JSON5$1);

const languages = [createLanguage(require$$0$1, data => ({
  since: "0.0.0",
  parsers: ["babel", "flow"],
  vscodeLanguageIds: ["javascript", "mongo"],
  interpreters: data.interpreters.concat(["nodejs"])
})), createLanguage(require$$0$1, () => ({
  name: "Flow",
  since: "0.0.0",
  parsers: ["babel", "flow"],
  vscodeLanguageIds: ["javascript"],
  aliases: [],
  filenames: [],
  extensions: [".js.flow"]
})), createLanguage(require$$1, () => ({
  since: "0.0.0",
  parsers: ["babel", "flow"],
  vscodeLanguageIds: ["javascriptreact"]
})), createLanguage(require$$2, () => ({
  since: "1.4.0",
  parsers: ["typescript", "babel-ts"],
  vscodeLanguageIds: ["typescript"]
})), createLanguage(require$$3, () => ({
  since: "1.4.0",
  parsers: ["typescript", "babel-ts"],
  vscodeLanguageIds: ["typescriptreact"]
})), createLanguage(require$$4$1, () => ({
  name: "JSON.stringify",
  since: "1.13.0",
  parsers: ["json-stringify"],
  vscodeLanguageIds: ["json"],
  extensions: [],
  // .json file defaults to json instead of json-stringify
  filenames: ["package.json", "package-lock.json", "composer.json"]
})), createLanguage(require$$4$1, data => ({
  since: "1.5.0",
  parsers: ["json"],
  vscodeLanguageIds: ["json"],
  filenames: data.filenames.concat([".prettierrc"])
})), createLanguage(require$$5, data => ({
  since: "1.5.0",
  parsers: ["json"],
  vscodeLanguageIds: ["jsonc"],
  filenames: data.filenames.concat([".eslintrc"])
})), createLanguage(require$$6, () => ({
  since: "1.13.0",
  parsers: ["json5"],
  vscodeLanguageIds: ["json5"]
}))];
const printers = {
  estree: printerEstree,
  "estree-json": printerEstreeJson
};
var languageJs = {
  languages,
  options: options$2,
  printers
};

function clean$2(ast, newObj, parent) {
  ["raw", // front-matter
  "raws", "sourceIndex", "source", "before", "after", "trailingComma"].forEach(name => {
    delete newObj[name];
  });

  if (ast.type === "yaml") {
    delete newObj.value;
  } // --insert-pragma


  if (ast.type === "css-comment" && parent.type === "css-root" && parent.nodes.length !== 0 && ( // first non-front-matter comment
  parent.nodes[0] === ast || (parent.nodes[0].type === "yaml" || parent.nodes[0].type === "toml") && parent.nodes[1] === ast)) {
    /**
     * something
     *
     * @format
     */
    delete newObj.text; // standalone pragma

    if (/^\*\s*@(format|prettier)\s*$/.test(ast.text)) {
      return null;
    }
  }

  if (ast.type === "media-query" || ast.type === "media-query-list" || ast.type === "media-feature-expression") {
    delete newObj.value;
  }

  if (ast.type === "css-rule") {
    delete newObj.params;
  }

  if (ast.type === "selector-combinator") {
    newObj.value = newObj.value.replace(/\s+/g, " ");
  }

  if (ast.type === "media-feature") {
    newObj.value = newObj.value.replace(/ /g, "");
  }

  if (ast.type === "value-word" && (ast.isColor && ast.isHex || ["initial", "inherit", "unset", "revert"].includes(newObj.value.replace().toLowerCase())) || ast.type === "media-feature" || ast.type === "selector-root-invalid" || ast.type === "selector-pseudo") {
    newObj.value = newObj.value.toLowerCase();
  }

  if (ast.type === "css-decl") {
    newObj.prop = newObj.prop.toLowerCase();
  }

  if (ast.type === "css-atrule" || ast.type === "css-import") {
    newObj.name = newObj.name.toLowerCase();
  }

  if (ast.type === "value-number") {
    newObj.unit = newObj.unit.toLowerCase();
  }

  if ((ast.type === "media-feature" || ast.type === "media-keyword" || ast.type === "media-type" || ast.type === "media-unknown" || ast.type === "media-url" || ast.type === "media-value" || ast.type === "selector-attribute" || ast.type === "selector-string" || ast.type === "selector-class" || ast.type === "selector-combinator" || ast.type === "value-string") && newObj.value) {
    newObj.value = cleanCSSStrings(newObj.value);
  }

  if (ast.type === "selector-attribute") {
    newObj.attribute = newObj.attribute.trim();

    if (newObj.namespace) {
      if (typeof newObj.namespace === "string") {
        newObj.namespace = newObj.namespace.trim();

        if (newObj.namespace.length === 0) {
          newObj.namespace = true;
        }
      }
    }

    if (newObj.value) {
      newObj.value = newObj.value.trim().replace(/^['"]|['"]$/g, "");
      delete newObj.quoted;
    }
  }

  if ((ast.type === "media-value" || ast.type === "media-type" || ast.type === "value-number" || ast.type === "selector-root-invalid" || ast.type === "selector-class" || ast.type === "selector-combinator" || ast.type === "selector-tag") && newObj.value) {
    newObj.value = newObj.value.replace(/([\d.eE+-]+)([a-zA-Z]*)/g, (match, numStr, unit) => {
      const num = Number(numStr);
      return isNaN(num) ? match : num + unit.toLowerCase();
    });
  }

  if (ast.type === "selector-tag") {
    const lowercasedValue = ast.value.toLowerCase();

    if (["from", "to"].includes(lowercasedValue)) {
      newObj.value = lowercasedValue;
    }
  } // Workaround when `postcss-values-parser` parse `not`, `and` or `or` keywords as `value-func`


  if (ast.type === "css-atrule" && ast.name.toLowerCase() === "supports") {
    delete newObj.value;
  } // Workaround for SCSS nested properties


  if (ast.type === "selector-unknown") {
    delete newObj.value;
  }
}

function cleanCSSStrings(value) {
  return value.replace(/'/g, '"').replace(/\\([^a-fA-F\d])/g, "$1");
}

var clean_1$1 = clean$2;

const {
  builders: {
    hardline: hardline$6,
    literalline: literalline$3,
    concat: concat$8,
    markAsRoot: markAsRoot$1
  },
  utils: {
    mapDoc: mapDoc$2
  }
} = document;

function embed$1(path, print, textToDoc
/*, options */
) {
  const node = path.getValue();

  if (node.type === "yaml") {
    return markAsRoot$1(concat$8(["---", hardline$6, node.value.trim() ? replaceNewlinesWithLiterallines(textToDoc(node.value, {
      parser: "yaml"
    })) : "", "---", hardline$6]));
  }

  return null;

  function replaceNewlinesWithLiterallines(doc) {
    return mapDoc$2(doc, currentDoc => typeof currentDoc === "string" && currentDoc.includes("\n") ? concat$8(currentDoc.split(/(\n)/g).map((v, i) => i % 2 === 0 ? v : literalline$3)) : currentDoc);
  }
}

var embed_1$1 = embed$1;

const DELIMITER_MAP = {
  "---": "yaml",
  "+++": "toml"
};

function parse$5(text) {
  const delimiterRegex = Object.keys(DELIMITER_MAP).map(escapeStringRegexp$2).join("|");
  const match = text.match( // trailing spaces after delimiters are allowed
  new RegExp(`^(${delimiterRegex})[^\\n\\S]*\\n(?:([\\s\\S]*?)\\n)?\\1[^\\n\\S]*(\\n|$)`));

  if (match === null) {
    return {
      frontMatter: null,
      content: text
    };
  }

  const [raw, delimiter, value] = match;
  return {
    frontMatter: {
      type: DELIMITER_MAP[delimiter],
      value,
      raw: raw.replace(/\n$/, "")
    },
    content: raw.replace(/[^\n]/g, " ") + text.slice(raw.length)
  };
}

var frontMatter = parse$5;

function hasPragma$1(text) {
  return pragma.hasPragma(frontMatter(text).content);
}

function insertPragma$2(text) {
  const {
    frontMatter: frontMatter$1,
    content
  } = frontMatter(text);
  return (frontMatter$1 ? frontMatter$1.raw + "\n\n" : "") + pragma.insertPragma(content);
}

var pragma$1 = {
  hasPragma: hasPragma$1,
  insertPragma: insertPragma$2
};

var lineColumnToIndex = function (lineColumn, text) {
  let index = 0;

  for (let i = 0; i < lineColumn.line - 1; ++i) {
    index = text.indexOf("\n", index) + 1;

    if (index === -1) {
      return -1;
    }
  }

  return index + lineColumn.column;
};

const {
  getLast: getLast$3,
  skipEverythingButNewLine: skipEverythingButNewLine$2
} = util$1;

function calculateLocStart(node, text) {
  if (node.source) {
    return lineColumnToIndex(node.source.start, text) - 1;
  }

  return null;
}

function calculateLocEnd(node, text) {
  if (node.type === "css-comment" && node.inline) {
    return skipEverythingButNewLine$2(text, node.source.startOffset);
  }

  const endNode = node.nodes && getLast$3(node.nodes);

  if (endNode && node.source && !node.source.end) {
    node = endNode;
  }

  if (node.source && node.source.end) {
    return lineColumnToIndex(node.source.end, text);
  }

  return null;
}

function calculateLoc(node, text) {
  if (node && typeof node === "object") {
    if (node.source) {
      node.source.startOffset = calculateLocStart(node, text);
      node.source.endOffset = calculateLocEnd(node, text);
    }

    for (const key in node) {
      calculateLoc(node[key], text);
    }
  }
}
/**
 * Workaround for a bug: quotes in inline comments corrupt loc data of subsequent nodes.
 * This function replaces the quotes with U+FFFE and U+FFFF. Later, when the comments are printed,
 * their content is extracted from the original text or restored by replacing the placeholder
 * characters back with quotes.
 * - https://github.com/prettier/prettier/issues/7780
 * - https://github.com/shellscape/postcss-less/issues/145
 * - About noncharacters (U+FFFE and U+FFFF): http://www.unicode.org/faq/private_use.html#nonchar1
 * @param text {string}
 */


function replaceQuotesInInlineComments(text) {
  /** @typedef { 'initial' | 'single-quotes' | 'double-quotes' | 'url' | 'comment-block' | 'comment-inline' } State */

  /** @type {State} */
  let state = "initial";
  /** @type {State} */

  let stateToReturnFromQuotes = "initial";
  let inlineCommentStartIndex;
  let inlineCommentContainsQuotes = false;
  const inlineCommentsToReplace = [];

  for (let i = 0; i < text.length; i++) {
    const c = text[i];

    switch (state) {
      case "initial":
        if (c === "'") {
          state = "single-quotes";
          continue;
        }

        if (c === '"') {
          state = "double-quotes";
          continue;
        }

        if ((c === "u" || c === "U") && text.slice(i, i + 4).toLowerCase() === "url(") {
          state = "url";
          i += 3;
          continue;
        }

        if (c === "*" && text[i - 1] === "/") {
          state = "comment-block";
          continue;
        }

        if (c === "/" && text[i - 1] === "/") {
          state = "comment-inline";
          inlineCommentStartIndex = i - 1;
          continue;
        }

        continue;

      case "single-quotes":
        if (c === "'" && text[i - 1] !== "\\") {
          state = stateToReturnFromQuotes;
          stateToReturnFromQuotes = "initial";
        }

        if (c === "\n" || c === "\r") {
          return text; // invalid input
        }

        continue;

      case "double-quotes":
        if (c === '"' && text[i - 1] !== "\\") {
          state = stateToReturnFromQuotes;
          stateToReturnFromQuotes = "initial";
        }

        if (c === "\n" || c === "\r") {
          return text; // invalid input
        }

        continue;

      case "url":
        if (c === ")") {
          state = "initial";
        }

        if (c === "\n" || c === "\r") {
          return text; // invalid input
        }

        if (c === "'") {
          state = "single-quotes";
          stateToReturnFromQuotes = "url";
          continue;
        }

        if (c === '"') {
          state = "double-quotes";
          stateToReturnFromQuotes = "url";
          continue;
        }

        continue;

      case "comment-block":
        if (c === "/" && text[i - 1] === "*") {
          state = "initial";
        }

        continue;

      case "comment-inline":
        if (c === '"' || c === "'") {
          inlineCommentContainsQuotes = true;
        }

        if (c === "\n" || c === "\r") {
          if (inlineCommentContainsQuotes) {
            inlineCommentsToReplace.push([inlineCommentStartIndex, i]);
          }

          state = "initial";
          inlineCommentContainsQuotes = false;
        }

        continue;
    }
  }

  for (const [start, end] of inlineCommentsToReplace) {
    text = text.slice(0, start) + text.slice(start, end).replace(/'/g, "\ufffe").replace(/"/g, "\uffff") + text.slice(end);
  }

  return text;
}

function restoreQuotesInInlineComments(text) {
  return text.replace(/\ufffe/g, "'").replace(/\uffff/g, '"');
}

var loc$1 = {
  calculateLoc,
  replaceQuotesInInlineComments,
  restoreQuotesInInlineComments
};

const colorAdjusterFunctions = ["red", "green", "blue", "alpha", "a", "rgb", "hue", "h", "saturation", "s", "lightness", "l", "whiteness", "w", "blackness", "b", "tint", "shade", "blend", "blenda", "contrast", "hsl", "hsla", "hwb", "hwba"];

function getAncestorCounter(path, typeOrTypes) {
  const types = [].concat(typeOrTypes);
  let counter = -1;
  let ancestorNode;

  while (ancestorNode = path.getParentNode(++counter)) {
    if (types.includes(ancestorNode.type)) {
      return counter;
    }
  }

  return -1;
}

function getAncestorNode(path, typeOrTypes) {
  const counter = getAncestorCounter(path, typeOrTypes);
  return counter === -1 ? null : path.getParentNode(counter);
}

function getPropOfDeclNode(path) {
  const declAncestorNode = getAncestorNode(path, "css-decl");
  return declAncestorNode && declAncestorNode.prop && declAncestorNode.prop.toLowerCase();
}

function isSCSS(parser, text) {
  const hasExplicitParserChoice = parser === "less" || parser === "scss";
  const IS_POSSIBLY_SCSS = /(\w\s*:\s*[^}:]+|#){|@import[^\n]+(?:url|,)/;
  return hasExplicitParserChoice ? parser === "scss" : IS_POSSIBLY_SCSS.test(text);
}

function isWideKeywords(value) {
  return ["initial", "inherit", "unset", "revert"].includes(value.toLowerCase());
}

function isKeyframeAtRuleKeywords(path, value) {
  const atRuleAncestorNode = getAncestorNode(path, "css-atrule");
  return atRuleAncestorNode && atRuleAncestorNode.name && atRuleAncestorNode.name.toLowerCase().endsWith("keyframes") && ["from", "to"].includes(value.toLowerCase());
}

function maybeToLowerCase(value) {
  return value.includes("$") || value.includes("@") || value.includes("#") || value.startsWith("%") || value.startsWith("--") || value.startsWith(":--") || value.includes("(") && value.includes(")") ? value : value.toLowerCase();
}

function insideValueFunctionNode(path, functionName) {
  const funcAncestorNode = getAncestorNode(path, "value-func");
  return funcAncestorNode && funcAncestorNode.value && funcAncestorNode.value.toLowerCase() === functionName;
}

function insideICSSRuleNode(path) {
  const ruleAncestorNode = getAncestorNode(path, "css-rule");
  return ruleAncestorNode && ruleAncestorNode.raws && ruleAncestorNode.raws.selector && (ruleAncestorNode.raws.selector.startsWith(":import") || ruleAncestorNode.raws.selector.startsWith(":export"));
}

function insideAtRuleNode(path, atRuleNameOrAtRuleNames) {
  const atRuleNames = [].concat(atRuleNameOrAtRuleNames);
  const atRuleAncestorNode = getAncestorNode(path, "css-atrule");
  return atRuleAncestorNode && atRuleNames.includes(atRuleAncestorNode.name.toLowerCase());
}

function insideURLFunctionInImportAtRuleNode(path) {
  const node = path.getValue();
  const atRuleAncestorNode = getAncestorNode(path, "css-atrule");
  return atRuleAncestorNode && atRuleAncestorNode.name === "import" && node.groups[0].value === "url" && node.groups.length === 2;
}

function isURLFunctionNode(node) {
  return node.type === "value-func" && node.value.toLowerCase() === "url";
}

function isLastNode(path, node) {
  const parentNode = path.getParentNode();

  if (!parentNode) {
    return false;
  }

  const {
    nodes
  } = parentNode;
  return nodes && nodes.indexOf(node) === nodes.length - 1;
}

function isDetachedRulesetDeclarationNode(node) {
  // If a Less file ends up being parsed with the SCSS parser, Less
  // variable declarations will be parsed as atrules with names ending
  // with a colon, so keep the original case then.
  if (!node.selector) {
    return false;
  }

  return typeof node.selector === "string" && /^@.+:.*$/.test(node.selector) || node.selector.value && /^@.+:.*$/.test(node.selector.value);
}

function isForKeywordNode(node) {
  return node.type === "value-word" && ["from", "through", "end"].includes(node.value);
}

function isIfElseKeywordNode(node) {
  return node.type === "value-word" && ["and", "or", "not"].includes(node.value);
}

function isEachKeywordNode(node) {
  return node.type === "value-word" && node.value === "in";
}

function isMultiplicationNode(node) {
  return node.type === "value-operator" && node.value === "*";
}

function isDivisionNode(node) {
  return node.type === "value-operator" && node.value === "/";
}

function isAdditionNode(node) {
  return node.type === "value-operator" && node.value === "+";
}

function isSubtractionNode(node) {
  return node.type === "value-operator" && node.value === "-";
}

function isModuloNode(node) {
  return node.type === "value-operator" && node.value === "%";
}

function isMathOperatorNode(node) {
  return isMultiplicationNode(node) || isDivisionNode(node) || isAdditionNode(node) || isSubtractionNode(node) || isModuloNode(node);
}

function isEqualityOperatorNode(node) {
  return node.type === "value-word" && ["==", "!="].includes(node.value);
}

function isRelationalOperatorNode(node) {
  return node.type === "value-word" && ["<", ">", "<=", ">="].includes(node.value);
}

function isSCSSControlDirectiveNode(node) {
  return node.type === "css-atrule" && ["if", "else", "for", "each", "while"].includes(node.name);
}

function isSCSSNestedPropertyNode(node) {
  if (!node.selector) {
    return false;
  }

  return node.selector.replace(/\/\*.*?\*\//, "").replace(/\/\/.*?\n/, "").trim().endsWith(":");
}

function isDetachedRulesetCallNode(node) {
  return node.raws && node.raws.params && /^\(\s*\)$/.test(node.raws.params);
}

function isTemplatePlaceholderNode(node) {
  return node.name.startsWith("prettier-placeholder");
}

function isTemplatePropNode(node) {
  return node.prop.startsWith("@prettier-placeholder");
}

function isPostcssSimpleVarNode(currentNode, nextNode) {
  return currentNode.value === "$$" && currentNode.type === "value-func" && nextNode && nextNode.type === "value-word" && !nextNode.raws.before;
}

function hasComposesNode(node) {
  return node.value && node.value.type === "value-root" && node.value.group && node.value.group.type === "value-value" && node.prop.toLowerCase() === "composes";
}

function hasParensAroundNode(node) {
  return node.value && node.value.group && node.value.group.group && node.value.group.group.type === "value-paren_group" && node.value.group.group.open !== null && node.value.group.group.close !== null;
}

function hasEmptyRawBefore(node) {
  return node.raws && node.raws.before === "";
}

function isKeyValuePairNode(node) {
  return node.type === "value-comma_group" && node.groups && node.groups[1] && node.groups[1].type === "value-colon";
}

function isKeyValuePairInParenGroupNode(node) {
  return node.type === "value-paren_group" && node.groups && node.groups[0] && isKeyValuePairNode(node.groups[0]);
}

function isSCSSMapItemNode(path) {
  const node = path.getValue(); // Ignore empty item (i.e. `$key: ()`)

  if (node.groups.length === 0) {
    return false;
  }

  const parentParentNode = path.getParentNode(1); // Check open parens contain key/value pair (i.e. `(key: value)` and `(key: (value, other-value)`)

  if (!isKeyValuePairInParenGroupNode(node) && !(parentParentNode && isKeyValuePairInParenGroupNode(parentParentNode))) {
    return false;
  }

  const declNode = getAncestorNode(path, "css-decl"); // SCSS map declaration (i.e. `$map: (key: value, other-key: other-value)`)

  if (declNode && declNode.prop && declNode.prop.startsWith("$")) {
    return true;
  } // List as value of key inside SCSS map (i.e. `$map: (key: (value other-value other-other-value))`)


  if (isKeyValuePairInParenGroupNode(parentParentNode)) {
    return true;
  } // SCSS Map is argument of function (i.e. `func((key: value, other-key: other-value))`)


  if (parentParentNode.type === "value-func") {
    return true;
  }

  return false;
}

function isInlineValueCommentNode(node) {
  return node.type === "value-comment" && node.inline;
}

function isHashNode(node) {
  return node.type === "value-word" && node.value === "#";
}

function isLeftCurlyBraceNode(node) {
  return node.type === "value-word" && node.value === "{";
}

function isRightCurlyBraceNode(node) {
  return node.type === "value-word" && node.value === "}";
}

function isWordNode(node) {
  return ["value-word", "value-atword"].includes(node.type);
}

function isColonNode(node) {
  return node.type === "value-colon";
}

function isMediaAndSupportsKeywords(node) {
  return node.value && ["not", "and", "or"].includes(node.value.toLowerCase());
}

function isColorAdjusterFuncNode(node) {
  if (node.type !== "value-func") {
    return false;
  }

  return colorAdjusterFunctions.includes(node.value.toLowerCase());
} // TODO: only check `less` when we don't use `less` to parse `css`


function isLessParser(options) {
  return options.parser === "css" || options.parser === "less";
}

function lastLineHasInlineComment(text) {
  return /\/\//.test(text.split(/[\r\n]/).pop());
}

var utils$7 = {
  getAncestorCounter,
  getAncestorNode,
  getPropOfDeclNode,
  maybeToLowerCase,
  insideValueFunctionNode,
  insideICSSRuleNode,
  insideAtRuleNode,
  insideURLFunctionInImportAtRuleNode,
  isKeyframeAtRuleKeywords,
  isWideKeywords,
  isSCSS,
  isLastNode,
  isLessParser,
  isSCSSControlDirectiveNode,
  isDetachedRulesetDeclarationNode,
  isRelationalOperatorNode,
  isEqualityOperatorNode,
  isMultiplicationNode,
  isDivisionNode,
  isAdditionNode,
  isSubtractionNode,
  isModuloNode,
  isMathOperatorNode,
  isEachKeywordNode,
  isForKeywordNode,
  isURLFunctionNode,
  isIfElseKeywordNode,
  hasComposesNode,
  hasParensAroundNode,
  hasEmptyRawBefore,
  isSCSSNestedPropertyNode,
  isDetachedRulesetCallNode,
  isTemplatePlaceholderNode,
  isTemplatePropNode,
  isPostcssSimpleVarNode,
  isKeyValuePairNode,
  isKeyValuePairInParenGroupNode,
  isSCSSMapItemNode,
  isInlineValueCommentNode,
  isHashNode,
  isLeftCurlyBraceNode,
  isRightCurlyBraceNode,
  isWordNode,
  isColonNode,
  isMediaAndSupportsKeywords,
  isColorAdjusterFuncNode,
  lastLineHasInlineComment
};

const {
  insertPragma: insertPragma$3
} = pragma$1;
const {
  printNumber: printNumber$2,
  printString: printString$2,
  hasIgnoreComment: hasIgnoreComment$3,
  hasNewline: hasNewline$5
} = util$1;
const {
  isNextLineEmpty: isNextLineEmpty$3
} = utilShared;
const {
  restoreQuotesInInlineComments: restoreQuotesInInlineComments$1
} = loc$1;
const {
  builders: {
    concat: concat$9,
    join: join$6,
    line: line$5,
    hardline: hardline$7,
    softline: softline$3,
    group: group$6,
    fill: fill$4,
    indent: indent$5,
    dedent: dedent$2,
    ifBreak: ifBreak$2
  },
  utils: {
    removeLines: removeLines$2
  }
} = document;
const {
  getAncestorNode: getAncestorNode$1,
  getPropOfDeclNode: getPropOfDeclNode$1,
  maybeToLowerCase: maybeToLowerCase$1,
  insideValueFunctionNode: insideValueFunctionNode$1,
  insideICSSRuleNode: insideICSSRuleNode$1,
  insideAtRuleNode: insideAtRuleNode$1,
  insideURLFunctionInImportAtRuleNode: insideURLFunctionInImportAtRuleNode$1,
  isKeyframeAtRuleKeywords: isKeyframeAtRuleKeywords$1,
  isWideKeywords: isWideKeywords$1,
  isSCSS: isSCSS$1,
  isLastNode: isLastNode$1,
  isLessParser: isLessParser$1,
  isSCSSControlDirectiveNode: isSCSSControlDirectiveNode$1,
  isDetachedRulesetDeclarationNode: isDetachedRulesetDeclarationNode$1,
  isRelationalOperatorNode: isRelationalOperatorNode$1,
  isEqualityOperatorNode: isEqualityOperatorNode$1,
  isMultiplicationNode: isMultiplicationNode$1,
  isDivisionNode: isDivisionNode$1,
  isAdditionNode: isAdditionNode$1,
  isSubtractionNode: isSubtractionNode$1,
  isMathOperatorNode: isMathOperatorNode$1,
  isEachKeywordNode: isEachKeywordNode$1,
  isForKeywordNode: isForKeywordNode$1,
  isURLFunctionNode: isURLFunctionNode$1,
  isIfElseKeywordNode: isIfElseKeywordNode$1,
  hasComposesNode: hasComposesNode$1,
  hasParensAroundNode: hasParensAroundNode$1,
  hasEmptyRawBefore: hasEmptyRawBefore$1,
  isKeyValuePairNode: isKeyValuePairNode$1,
  isDetachedRulesetCallNode: isDetachedRulesetCallNode$1,
  isTemplatePlaceholderNode: isTemplatePlaceholderNode$1,
  isTemplatePropNode: isTemplatePropNode$1,
  isPostcssSimpleVarNode: isPostcssSimpleVarNode$1,
  isSCSSMapItemNode: isSCSSMapItemNode$1,
  isInlineValueCommentNode: isInlineValueCommentNode$1,
  isHashNode: isHashNode$1,
  isLeftCurlyBraceNode: isLeftCurlyBraceNode$1,
  isRightCurlyBraceNode: isRightCurlyBraceNode$1,
  isWordNode: isWordNode$1,
  isColonNode: isColonNode$1,
  isMediaAndSupportsKeywords: isMediaAndSupportsKeywords$1,
  isColorAdjusterFuncNode: isColorAdjusterFuncNode$1,
  lastLineHasInlineComment: lastLineHasInlineComment$1
} = utils$7;

function shouldPrintComma$1(options) {
  switch (options.trailingComma) {
    case "all":
    case "es5":
      return true;

    case "none":
    default:
      return false;
  }
}

function genericPrint$2(path, options, print) {
  const node = path.getValue();
  /* istanbul ignore if */

  if (!node) {
    return "";
  }

  if (typeof node === "string") {
    return node;
  }

  switch (node.type) {
    case "yaml":
    case "toml":
      return concat$9([node.raw, hardline$7]);

    case "css-root":
      {
        const nodes = printNodeSequence(path, options, print);

        if (nodes.parts.length) {
          return concat$9([nodes, options.__isHTMLStyleAttribute ? "" : hardline$7]);
        }

        return nodes;
      }

    case "css-comment":
      {
        const isInlineComment = node.inline || node.raws.inline;
        const text = options.originalText.slice(options.locStart(node), options.locEnd(node));
        return isInlineComment ? text.trimEnd() : text;
      }

    case "css-rule":
      {
        return concat$9([path.call(print, "selector"), node.important ? " !important" : "", node.nodes ? concat$9([node.selector && node.selector.type === "selector-unknown" && lastLineHasInlineComment$1(node.selector.value) ? line$5 : " ", "{", node.nodes.length > 0 ? indent$5(concat$9([hardline$7, printNodeSequence(path, options, print)])) : "", hardline$7, "}", isDetachedRulesetDeclarationNode$1(node) ? ";" : ""]) : ";"]);
      }

    case "css-decl":
      {
        const parentNode = path.getParentNode();
        return concat$9([node.raws.before.replace(/[\s;]/g, ""), insideICSSRuleNode$1(path) ? node.prop : maybeToLowerCase$1(node.prop), node.raws.between.trim() === ":" ? ":" : node.raws.between.trim(), node.extend ? "" : " ", hasComposesNode$1(node) ? removeLines$2(path.call(print, "value")) : path.call(print, "value"), node.raws.important ? node.raws.important.replace(/\s*!\s*important/i, " !important") : node.important ? " !important" : "", node.raws.scssDefault ? node.raws.scssDefault.replace(/\s*!default/i, " !default") : node.scssDefault ? " !default" : "", node.raws.scssGlobal ? node.raws.scssGlobal.replace(/\s*!global/i, " !global") : node.scssGlobal ? " !global" : "", node.nodes ? concat$9([" {", indent$5(concat$9([softline$3, printNodeSequence(path, options, print)])), softline$3, "}"]) : isTemplatePropNode$1(node) && !parentNode.raws.semicolon && options.originalText[options.locEnd(node) - 1] !== ";" ? "" : ";"]);
      }

    case "css-atrule":
      {
        const parentNode = path.getParentNode();
        const isTemplatePlaceholderNodeWithoutSemiColon = isTemplatePlaceholderNode$1(node) && !parentNode.raws.semicolon && options.originalText[options.locEnd(node) - 1] !== ";";

        if (isLessParser$1(options)) {
          if (node.mixin) {
            return concat$9([path.call(print, "selector"), node.important ? " !important" : "", isTemplatePlaceholderNodeWithoutSemiColon ? "" : ";"]);
          }

          if (node.function) {
            return concat$9([node.name, concat$9([path.call(print, "params")]), isTemplatePlaceholderNodeWithoutSemiColon ? "" : ";"]);
          }

          if (node.variable) {
            return concat$9(["@", node.name, ": ", node.value ? concat$9([path.call(print, "value")]) : "", node.raws.between.trim() ? node.raws.between.trim() + " " : "", node.nodes ? concat$9(["{", indent$5(concat$9([node.nodes.length > 0 ? softline$3 : "", printNodeSequence(path, options, print)])), softline$3, "}"]) : "", isTemplatePlaceholderNodeWithoutSemiColon ? "" : ";"]);
          }
        }

        return concat$9(["@", // If a Less file ends up being parsed with the SCSS parser, Less
        // variable declarations will be parsed as at-rules with names ending
        // with a colon, so keep the original case then.
        isDetachedRulesetCallNode$1(node) || node.name.endsWith(":") ? node.name : maybeToLowerCase$1(node.name), node.params ? concat$9([isDetachedRulesetCallNode$1(node) ? "" : isTemplatePlaceholderNode$1(node) ? node.raws.afterName === "" ? "" : node.name.endsWith(":") ? " " : /^\s*\n\s*\n/.test(node.raws.afterName) ? concat$9([hardline$7, hardline$7]) : /^\s*\n/.test(node.raws.afterName) ? hardline$7 : " " : " ", path.call(print, "params")]) : "", node.selector ? indent$5(concat$9([" ", path.call(print, "selector")])) : "", node.value ? group$6(concat$9([" ", path.call(print, "value"), isSCSSControlDirectiveNode$1(node) ? hasParensAroundNode$1(node) ? " " : line$5 : ""])) : node.name === "else" ? " " : "", node.nodes ? concat$9([isSCSSControlDirectiveNode$1(node) ? "" : " ", "{", indent$5(concat$9([node.nodes.length > 0 ? softline$3 : "", printNodeSequence(path, options, print)])), softline$3, "}"]) : isTemplatePlaceholderNodeWithoutSemiColon ? "" : ";"]);
      }
    // postcss-media-query-parser

    case "media-query-list":
      {
        const parts = [];
        path.each(childPath => {
          const node = childPath.getValue();

          if (node.type === "media-query" && node.value === "") {
            return;
          }

          parts.push(childPath.call(print));
        }, "nodes");
        return group$6(indent$5(join$6(line$5, parts)));
      }

    case "media-query":
      {
        return concat$9([join$6(" ", path.map(print, "nodes")), isLastNode$1(path, node) ? "" : ","]);
      }

    case "media-type":
      {
        return adjustNumbers(adjustStrings(node.value, options));
      }

    case "media-feature-expression":
      {
        if (!node.nodes) {
          return node.value;
        }

        return concat$9(["(", concat$9(path.map(print, "nodes")), ")"]);
      }

    case "media-feature":
      {
        return maybeToLowerCase$1(adjustStrings(node.value.replace(/ +/g, " "), options));
      }

    case "media-colon":
      {
        return concat$9([node.value, " "]);
      }

    case "media-value":
      {
        return adjustNumbers(adjustStrings(node.value, options));
      }

    case "media-keyword":
      {
        return adjustStrings(node.value, options);
      }

    case "media-url":
      {
        return adjustStrings(node.value.replace(/^url\(\s+/gi, "url(").replace(/\s+\)$/gi, ")"), options);
      }

    case "media-unknown":
      {
        return node.value;
      }
    // postcss-selector-parser

    case "selector-root":
      {
        return group$6(concat$9([insideAtRuleNode$1(path, "custom-selector") ? concat$9([getAncestorNode$1(path, "css-atrule").customSelector, line$5]) : "", join$6(concat$9([",", insideAtRuleNode$1(path, ["extend", "custom-selector", "nest"]) ? line$5 : hardline$7]), path.map(print, "nodes"))]));
      }

    case "selector-selector":
      {
        return group$6(indent$5(concat$9(path.map(print, "nodes"))));
      }

    case "selector-comment":
      {
        return node.value;
      }

    case "selector-string":
      {
        return adjustStrings(node.value, options);
      }

    case "selector-tag":
      {
        const parentNode = path.getParentNode();
        const index = parentNode && parentNode.nodes.indexOf(node);
        const prevNode = index && parentNode.nodes[index - 1];
        return concat$9([node.namespace ? concat$9([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", prevNode.type === "selector-nesting" ? node.value : adjustNumbers(isKeyframeAtRuleKeywords$1(path, node.value) ? node.value.toLowerCase() : node.value)]);
      }

    case "selector-id":
      {
        return concat$9(["#", node.value]);
      }

    case "selector-class":
      {
        return concat$9([".", adjustNumbers(adjustStrings(node.value, options))]);
      }

    case "selector-attribute":
      {
        return concat$9(["[", node.namespace ? concat$9([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", node.attribute.trim(), node.operator ? node.operator : "", node.value ? quoteAttributeValue(adjustStrings(node.value.trim(), options), options) : "", node.insensitive ? " i" : "", "]"]);
      }

    case "selector-combinator":
      {
        if (node.value === "+" || node.value === ">" || node.value === "~" || node.value === ">>>") {
          const parentNode = path.getParentNode();
          const leading = parentNode.type === "selector-selector" && parentNode.nodes[0] === node ? "" : line$5;
          return concat$9([leading, node.value, isLastNode$1(path, node) ? "" : " "]);
        }

        const leading = node.value.trim().startsWith("(") ? line$5 : "";
        const value = adjustNumbers(adjustStrings(node.value.trim(), options)) || line$5;
        return concat$9([leading, value]);
      }

    case "selector-universal":
      {
        return concat$9([node.namespace ? concat$9([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", node.value]);
      }

    case "selector-pseudo":
      {
        return concat$9([maybeToLowerCase$1(node.value), node.nodes && node.nodes.length > 0 ? concat$9(["(", join$6(", ", path.map(print, "nodes")), ")"]) : ""]);
      }

    case "selector-nesting":
      {
        return node.value;
      }

    case "selector-unknown":
      {
        const ruleAncestorNode = getAncestorNode$1(path, "css-rule"); // Nested SCSS property

        if (ruleAncestorNode && ruleAncestorNode.isSCSSNesterProperty) {
          return adjustNumbers(adjustStrings(maybeToLowerCase$1(node.value), options));
        } // originalText has to be used for Less, see replaceQuotesInInlineComments in loc.js


        const parentNode = path.getParentNode();

        if (parentNode.raws && parentNode.raws.selector) {
          const start = options.locStart(parentNode);
          const end = start + parentNode.raws.selector.length;
          return options.originalText.slice(start, end).trim();
        }

        return node.value;
      }
    // postcss-values-parser

    case "value-value":
    case "value-root":
      {
        return path.call(print, "group");
      }

    case "value-comment":
      {
        return concat$9([node.inline ? "//" : "/*", // see replaceQuotesInInlineComments in loc.js
        // value-* nodes don't have correct location data, so we have to rely on placeholder characters.
        restoreQuotesInInlineComments$1(node.value), node.inline ? "" : "*/"]);
      }

    case "value-comma_group":
      {
        const parentNode = path.getParentNode();
        const parentParentNode = path.getParentNode(1);
        const declAncestorProp = getPropOfDeclNode$1(path);
        const isGridValue = declAncestorProp && parentNode.type === "value-value" && (declAncestorProp === "grid" || declAncestorProp.startsWith("grid-template"));
        const atRuleAncestorNode = getAncestorNode$1(path, "css-atrule");
        const isControlDirective = atRuleAncestorNode && isSCSSControlDirectiveNode$1(atRuleAncestorNode);
        const printed = path.map(print, "groups");
        const parts = [];
        const insideURLFunction = insideValueFunctionNode$1(path, "url");
        let insideSCSSInterpolationInString = false;
        let didBreak = false;

        for (let i = 0; i < node.groups.length; ++i) {
          parts.push(printed[i]);
          const iPrevNode = node.groups[i - 1];
          const iNode = node.groups[i];
          const iNextNode = node.groups[i + 1];
          const iNextNextNode = node.groups[i + 2];

          if (insideURLFunction) {
            if (iNextNode && isAdditionNode$1(iNextNode) || isAdditionNode$1(iNode)) {
              parts.push(" ");
            }

            continue;
          } // Ignore after latest node (i.e. before semicolon)


          if (!iNextNode) {
            continue;
          } // styled.div` background: var(--${one}); `


          if (!iPrevNode && iNode.value === "--" && iNextNode.type === "value-atword") {
            continue;
          } // Ignore spaces before/after string interpolation (i.e. `"#{my-fn("_")}"`)


          const isStartSCSSInterpolationInString = iNode.type === "value-string" && iNode.value.startsWith("#{");
          const isEndingSCSSInterpolationInString = insideSCSSInterpolationInString && iNextNode.type === "value-string" && iNextNode.value.endsWith("}");

          if (isStartSCSSInterpolationInString || isEndingSCSSInterpolationInString) {
            insideSCSSInterpolationInString = !insideSCSSInterpolationInString;
            continue;
          }

          if (insideSCSSInterpolationInString) {
            continue;
          } // Ignore colon (i.e. `:`)


          if (isColonNode$1(iNode) || isColonNode$1(iNextNode)) {
            continue;
          } // Ignore `@` in Less (i.e. `@@var;`)


          if (iNode.type === "value-atword" && iNode.value === "") {
            continue;
          } // Ignore `~` in Less (i.e. `content: ~"^//* some horrible but needed css hack";`)


          if (iNode.value === "~") {
            continue;
          } // Ignore escape `\`


          if (iNode.value && iNode.value.includes("\\") && iNextNode && iNextNode.type !== "value-comment") {
            continue;
          } // Ignore escaped `/`


          if (iPrevNode && iPrevNode.value && iPrevNode.value.indexOf("\\") === iPrevNode.value.length - 1 && iNode.type === "value-operator" && iNode.value === "/") {
            continue;
          } // Ignore `\` (i.e. `$variable: \@small;`)


          if (iNode.value === "\\") {
            continue;
          } // Ignore `$$` (i.e. `background-color: $$(style)Color;`)


          if (isPostcssSimpleVarNode$1(iNode, iNextNode)) {
            continue;
          } // Ignore spaces after `#` and after `{` and before `}` in SCSS interpolation (i.e. `#{variable}`)


          if (isHashNode$1(iNode) || isLeftCurlyBraceNode$1(iNode) || isRightCurlyBraceNode$1(iNextNode) || isLeftCurlyBraceNode$1(iNextNode) && hasEmptyRawBefore$1(iNextNode) || isRightCurlyBraceNode$1(iNode) && hasEmptyRawBefore$1(iNextNode)) {
            continue;
          } // Ignore css variables and interpolation in SCSS (i.e. `--#{$var}`)


          if (iNode.value === "--" && isHashNode$1(iNextNode)) {
            continue;
          } // Formatting math operations


          const isMathOperator = isMathOperatorNode$1(iNode);
          const isNextMathOperator = isMathOperatorNode$1(iNextNode); // Print spaces before and after math operators beside SCSS interpolation as is
          // (i.e. `#{$var}+5`, `#{$var} +5`, `#{$var}+ 5`, `#{$var} + 5`)
          // (i.e. `5+#{$var}`, `5 +#{$var}`, `5+ #{$var}`, `5 + #{$var}`)

          if ((isMathOperator && isHashNode$1(iNextNode) || isNextMathOperator && isRightCurlyBraceNode$1(iNode)) && hasEmptyRawBefore$1(iNextNode)) {
            continue;
          } // Print spaces before and after addition and subtraction math operators as is in `calc` function
          // due to the fact that it is not valid syntax
          // (i.e. `calc(1px+1px)`, `calc(1px+ 1px)`, `calc(1px +1px)`, `calc(1px + 1px)`)


          if (insideValueFunctionNode$1(path, "calc") && (isAdditionNode$1(iNode) || isAdditionNode$1(iNextNode) || isSubtractionNode$1(iNode) || isSubtractionNode$1(iNextNode)) && hasEmptyRawBefore$1(iNextNode)) {
            continue;
          } // Print spaces after `+` and `-` in color adjuster functions as is (e.g. `color(red l(+ 20%))`)
          // Adjusters with signed numbers (e.g. `color(red l(+20%))`) output as-is.


          const isColorAdjusterNode = (isAdditionNode$1(iNode) || isSubtractionNode$1(iNode)) && i === 0 && (iNextNode.type === "value-number" || iNextNode.isHex) && parentParentNode && isColorAdjusterFuncNode$1(parentParentNode) && !hasEmptyRawBefore$1(iNextNode);
          const requireSpaceBeforeOperator = iNextNextNode && iNextNextNode.type === "value-func" || iNextNextNode && isWordNode$1(iNextNextNode) || iNode.type === "value-func" || isWordNode$1(iNode);
          const requireSpaceAfterOperator = iNextNode.type === "value-func" || isWordNode$1(iNextNode) || iPrevNode && iPrevNode.type === "value-func" || iPrevNode && isWordNode$1(iPrevNode); // Formatting `/`, `+`, `-` sign

          if (!(isMultiplicationNode$1(iNextNode) || isMultiplicationNode$1(iNode)) && !insideValueFunctionNode$1(path, "calc") && !isColorAdjusterNode && (isDivisionNode$1(iNextNode) && !requireSpaceBeforeOperator || isDivisionNode$1(iNode) && !requireSpaceAfterOperator || isAdditionNode$1(iNextNode) && !requireSpaceBeforeOperator || isAdditionNode$1(iNode) && !requireSpaceAfterOperator || isSubtractionNode$1(iNextNode) || isSubtractionNode$1(iNode)) && (hasEmptyRawBefore$1(iNextNode) || isMathOperator && (!iPrevNode || iPrevNode && isMathOperatorNode$1(iPrevNode)))) {
            continue;
          } // Add `hardline` after inline comment (i.e. `// comment\n foo: bar;`)


          if (isInlineValueCommentNode$1(iNode)) {
            parts.push(hardline$7);
            continue;
          } // Handle keywords in SCSS control directive


          if (isControlDirective && (isEqualityOperatorNode$1(iNextNode) || isRelationalOperatorNode$1(iNextNode) || isIfElseKeywordNode$1(iNextNode) || isEachKeywordNode$1(iNode) || isForKeywordNode$1(iNode))) {
            parts.push(" ");
            continue;
          } // At-rule `namespace` should be in one line


          if (atRuleAncestorNode && atRuleAncestorNode.name.toLowerCase() === "namespace") {
            parts.push(" ");
            continue;
          } // Formatting `grid` property


          if (isGridValue) {
            if (iNode.source && iNextNode.source && iNode.source.start.line !== iNextNode.source.start.line) {
              parts.push(hardline$7);
              didBreak = true;
            } else {
              parts.push(" ");
            }

            continue;
          } // Add `space` before next math operation
          // Note: `grip` property have `/` delimiter and it is not math operation, so
          // `grid` property handles above


          if (isNextMathOperator) {
            parts.push(" ");
            continue;
          } // Be default all values go through `line`


          parts.push(line$5);
        }

        if (didBreak) {
          parts.unshift(hardline$7);
        }

        if (isControlDirective) {
          return group$6(indent$5(concat$9(parts)));
        } // Indent is not needed for import url when url is very long
        // and node has two groups
        // when type is value-comma_group
        // example @import url("verylongurl") projection,tv


        if (insideURLFunctionInImportAtRuleNode$1(path)) {
          return group$6(fill$4(parts));
        }

        return group$6(indent$5(fill$4(parts)));
      }

    case "value-paren_group":
      {
        const parentNode = path.getParentNode();

        if (parentNode && isURLFunctionNode$1(parentNode) && (node.groups.length === 1 || node.groups.length > 0 && node.groups[0].type === "value-comma_group" && node.groups[0].groups.length > 0 && node.groups[0].groups[0].type === "value-word" && node.groups[0].groups[0].value.startsWith("data:"))) {
          return concat$9([node.open ? path.call(print, "open") : "", join$6(",", path.map(print, "groups")), node.close ? path.call(print, "close") : ""]);
        }

        if (!node.open) {
          const printed = path.map(print, "groups");
          const res = [];

          for (let i = 0; i < printed.length; i++) {
            if (i !== 0) {
              res.push(concat$9([",", line$5]));
            }

            res.push(printed[i]);
          }

          return group$6(indent$5(fill$4(res)));
        }

        const isSCSSMapItem = isSCSSMapItemNode$1(path);
        const lastItem = node.groups[node.groups.length - 1];
        const isLastItemComment = lastItem && lastItem.type === "value-comment";
        return group$6(concat$9([node.open ? path.call(print, "open") : "", indent$5(concat$9([softline$3, join$6(concat$9([",", line$5]), path.map(childPath => {
          const node = childPath.getValue();
          const printed = print(childPath); // Key/Value pair in open paren already indented

          if (isKeyValuePairNode$1(node) && node.type === "value-comma_group" && node.groups && node.groups[2] && node.groups[2].type === "value-paren_group") {
            printed.contents.contents.parts[1] = group$6(printed.contents.contents.parts[1]);
            return group$6(dedent$2(printed));
          }

          return printed;
        }, "groups"))])), ifBreak$2(!isLastItemComment && isSCSS$1(options.parser, options.originalText) && isSCSSMapItem && shouldPrintComma$1(options) ? "," : ""), softline$3, node.close ? path.call(print, "close") : ""]), {
          shouldBreak: isSCSSMapItem
        });
      }

    case "value-func":
      {
        return concat$9([node.value, insideAtRuleNode$1(path, "supports") && isMediaAndSupportsKeywords$1(node) ? " " : "", path.call(print, "group")]);
      }

    case "value-paren":
      {
        return node.value;
      }

    case "value-number":
      {
        return concat$9([printCssNumber(node.value), maybeToLowerCase$1(node.unit)]);
      }

    case "value-operator":
      {
        return node.value;
      }

    case "value-word":
      {
        if (node.isColor && node.isHex || isWideKeywords$1(node.value)) {
          return node.value.toLowerCase();
        }

        return node.value;
      }

    case "value-colon":
      {
        return concat$9([node.value, // Don't add spaces on `:` in `url` function (i.e. `url(fbglyph: cross-outline, fig-white)`)
        insideValueFunctionNode$1(path, "url") ? "" : line$5]);
      }

    case "value-comma":
      {
        return concat$9([node.value, " "]);
      }

    case "value-string":
      {
        return printString$2(node.raws.quote + node.value + node.raws.quote, options);
      }

    case "value-atword":
      {
        return concat$9(["@", node.value]);
      }

    case "value-unicode-range":
      {
        return node.value;
      }

    case "value-unknown":
      {
        return node.value;
      }

    default:
      /* istanbul ignore next */
      throw new Error(`Unknown postcss type ${JSON.stringify(node.type)}`);
  }
}

function printNodeSequence(path, options, print) {
  const node = path.getValue();
  const parts = [];
  let i = 0;
  path.map(pathChild => {
    const prevNode = node.nodes[i - 1];

    if (prevNode && prevNode.type === "css-comment" && prevNode.text.trim() === "prettier-ignore") {
      const childNode = pathChild.getValue();
      parts.push(options.originalText.slice(options.locStart(childNode), options.locEnd(childNode)));
    } else {
      parts.push(pathChild.call(print));
    }

    if (i !== node.nodes.length - 1) {
      if (node.nodes[i + 1].type === "css-comment" && !hasNewline$5(options.originalText, options.locStart(node.nodes[i + 1]), {
        backwards: true
      }) && node.nodes[i].type !== "yaml" && node.nodes[i].type !== "toml" || node.nodes[i + 1].type === "css-atrule" && node.nodes[i + 1].name === "else" && node.nodes[i].type !== "css-comment") {
        parts.push(" ");
      } else {
        parts.push(options.__isHTMLStyleAttribute ? line$5 : hardline$7);

        if (isNextLineEmpty$3(options.originalText, pathChild.getValue(), options.locEnd) && node.nodes[i].type !== "yaml" && node.nodes[i].type !== "toml") {
          parts.push(hardline$7);
        }
      }
    }

    i++;
  }, "nodes");
  return concat$9(parts);
}

const STRING_REGEX$3 = /(['"])(?:(?!\1)[^\\]|\\[\s\S])*\1/g;
const NUMBER_REGEX = /(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?/g;
const STANDARD_UNIT_REGEX = /[a-zA-Z]+/g;
const WORD_PART_REGEX = /[$@]?[a-zA-Z_\u0080-\uFFFF][\w\-\u0080-\uFFFF]*/g;
const ADJUST_NUMBERS_REGEX = new RegExp(STRING_REGEX$3.source + "|" + `(${WORD_PART_REGEX.source})?` + `(${NUMBER_REGEX.source})` + `(${STANDARD_UNIT_REGEX.source})?`, "g");

function adjustStrings(value, options) {
  return value.replace(STRING_REGEX$3, match => printString$2(match, options));
}

function quoteAttributeValue(value, options) {
  const quote = options.singleQuote ? "'" : '"';
  return value.includes('"') || value.includes("'") ? value : quote + value + quote;
}

function adjustNumbers(value) {
  return value.replace(ADJUST_NUMBERS_REGEX, (match, quote, wordPart, number, unit) => !wordPart && number ? printCssNumber(number) + maybeToLowerCase$1(unit || "") : match);
}

function printCssNumber(rawNumber) {
  return printNumber$2(rawNumber) // Remove trailing `.0`.
  .replace(/\.0(?=$|e)/, "");
}

var printerPostcss = {
  print: genericPrint$2,
  embed: embed_1$1,
  insertPragma: insertPragma$3,
  hasPrettierIgnore: hasIgnoreComment$3,
  massageAstNode: clean_1$1
};

var options$3 = {
  singleQuote: commonOptions.singleQuote
};

var name$9 = "CSS";
var type$7 = "markup";
var tmScope$7 = "source.css";
var aceMode$7 = "css";
var codemirrorMode$7 = "css";
var codemirrorMimeType$7 = "text/css";
var color$2 = "#563d7c";
var extensions$7 = [
	".css"
];
var languageId$7 = 50;
var CSS = {
	name: name$9,
	type: type$7,
	tmScope: tmScope$7,
	aceMode: aceMode$7,
	codemirrorMode: codemirrorMode$7,
	codemirrorMimeType: codemirrorMimeType$7,
	color: color$2,
	extensions: extensions$7,
	languageId: languageId$7
};

var CSS$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$9,
  type: type$7,
  tmScope: tmScope$7,
  aceMode: aceMode$7,
  codemirrorMode: codemirrorMode$7,
  codemirrorMimeType: codemirrorMimeType$7,
  color: color$2,
  extensions: extensions$7,
  languageId: languageId$7,
  'default': CSS
});

var name$a = "PostCSS";
var type$8 = "markup";
var tmScope$8 = "source.postcss";
var group$7 = "CSS";
var extensions$8 = [
	".pcss",
	".postcss"
];
var aceMode$8 = "text";
var languageId$8 = 262764437;
var PostCSS = {
	name: name$a,
	type: type$8,
	tmScope: tmScope$8,
	group: group$7,
	extensions: extensions$8,
	aceMode: aceMode$8,
	languageId: languageId$8
};

var PostCSS$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$a,
  type: type$8,
  tmScope: tmScope$8,
  group: group$7,
  extensions: extensions$8,
  aceMode: aceMode$8,
  languageId: languageId$8,
  'default': PostCSS
});

var name$b = "Less";
var type$9 = "markup";
var group$8 = "CSS";
var extensions$9 = [
	".less"
];
var tmScope$9 = "source.css.less";
var aceMode$9 = "less";
var codemirrorMode$8 = "css";
var codemirrorMimeType$8 = "text/css";
var languageId$9 = 198;
var Less = {
	name: name$b,
	type: type$9,
	group: group$8,
	extensions: extensions$9,
	tmScope: tmScope$9,
	aceMode: aceMode$9,
	codemirrorMode: codemirrorMode$8,
	codemirrorMimeType: codemirrorMimeType$8,
	languageId: languageId$9
};

var Less$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$b,
  type: type$9,
  group: group$8,
  extensions: extensions$9,
  tmScope: tmScope$9,
  aceMode: aceMode$9,
  codemirrorMode: codemirrorMode$8,
  codemirrorMimeType: codemirrorMimeType$8,
  languageId: languageId$9,
  'default': Less
});

var name$c = "SCSS";
var type$a = "markup";
var tmScope$a = "source.css.scss";
var group$9 = "CSS";
var aceMode$a = "scss";
var codemirrorMode$9 = "css";
var codemirrorMimeType$9 = "text/x-scss";
var extensions$a = [
	".scss"
];
var languageId$a = 329;
var SCSS = {
	name: name$c,
	type: type$a,
	tmScope: tmScope$a,
	group: group$9,
	aceMode: aceMode$a,
	codemirrorMode: codemirrorMode$9,
	codemirrorMimeType: codemirrorMimeType$9,
	extensions: extensions$a,
	languageId: languageId$a
};

var SCSS$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$c,
  type: type$a,
  tmScope: tmScope$a,
  group: group$9,
  aceMode: aceMode$a,
  codemirrorMode: codemirrorMode$9,
  codemirrorMimeType: codemirrorMimeType$9,
  extensions: extensions$a,
  languageId: languageId$a,
  'default': SCSS
});

var require$$0$2 = getCjsExportFromNamespace(CSS$1);

var require$$1$1 = getCjsExportFromNamespace(PostCSS$1);

var require$$2$1 = getCjsExportFromNamespace(Less$1);

var require$$3$1 = getCjsExportFromNamespace(SCSS$1);

const languages$1 = [createLanguage(require$$0$2, () => ({
  since: "1.4.0",
  parsers: ["css"],
  vscodeLanguageIds: ["css"]
})), createLanguage(require$$1$1, () => ({
  since: "1.4.0",
  parsers: ["css"],
  vscodeLanguageIds: ["postcss"]
})), createLanguage(require$$2$1, () => ({
  since: "1.4.0",
  parsers: ["less"],
  vscodeLanguageIds: ["less"]
})), createLanguage(require$$3$1, () => ({
  since: "1.4.0",
  parsers: ["scss"],
  vscodeLanguageIds: ["scss"]
}))];
const printers$1 = {
  postcss: printerPostcss
};
var languageCss = {
  languages: languages$1,
  options: options$3,
  printers: printers$1
};

var clean$3 = function (ast, newNode) {
  delete newNode.loc;
  delete newNode.selfClosing; // (Glimmer/HTML) ignore TextNode whitespace

  if (ast.type === "TextNode") {
    const trimmed = ast.chars.trim();

    if (!trimmed) {
      return null;
    }

    newNode.chars = trimmed;
  }
};

function isUppercase(string) {
  return string.toUpperCase() === string;
}

function isGlimmerComponent(node) {
  return isNodeOfSomeType(node, ["ElementNode"]) && typeof node.tag === "string" && (isUppercase(node.tag[0]) || node.tag.includes("."));
}

function isWhitespaceNode(node) {
  return isNodeOfSomeType(node, ["TextNode"]) && !/\S/.test(node.chars);
}

function isNodeOfSomeType(node, types) {
  return node && types.some(type => node.type === type);
}

function isParentOfSomeType(path, types) {
  const parentNode = path.getParentNode(0);
  return isNodeOfSomeType(parentNode, types);
}

function isPreviousNodeOfSomeType(path, types) {
  const previousNode = getPreviousNode(path);
  return isNodeOfSomeType(previousNode, types);
}

function isNextNodeOfSomeType(path, types) {
  const nextNode = getNextNode(path);
  return isNodeOfSomeType(nextNode, types);
}

function getSiblingNode(path, offset) {
  const node = path.getValue();
  const parentNode = path.getParentNode(0) || {};
  const children = parentNode.children || parentNode.body || [];
  const index = children.indexOf(node);
  return index !== -1 && children[index + offset];
}

function getPreviousNode(path, lookBack = 1) {
  return getSiblingNode(path, -lookBack);
}

function getNextNode(path) {
  return getSiblingNode(path, 1);
}

function isPrettierIgnoreNode(node) {
  return isNodeOfSomeType(node, ["MustacheCommentStatement"]) && typeof node.value === "string" && node.value.trim() === "prettier-ignore";
}

function hasPrettierIgnore$2(path) {
  const node = path.getValue();
  const previousPreviousNode = getPreviousNode(path, 2);
  return isPrettierIgnoreNode(node) || isPrettierIgnoreNode(previousPreviousNode);
}

var utils$8 = {
  getNextNode,
  getPreviousNode,
  hasPrettierIgnore: hasPrettierIgnore$2,
  isGlimmerComponent,
  isNextNodeOfSomeType,
  isNodeOfSomeType,
  isParentOfSomeType,
  isPreviousNodeOfSomeType,
  isWhitespaceNode
};

const {
  concat: concat$a,
  join: join$7,
  softline: softline$4,
  hardline: hardline$8,
  line: line$6,
  group: group$a,
  indent: indent$6,
  ifBreak: ifBreak$3
} = document.builders;
const {
  getNextNode: getNextNode$1,
  getPreviousNode: getPreviousNode$1,
  hasPrettierIgnore: hasPrettierIgnore$3,
  isGlimmerComponent: isGlimmerComponent$1,
  isNextNodeOfSomeType: isNextNodeOfSomeType$1,
  isParentOfSomeType: isParentOfSomeType$1,
  isPreviousNodeOfSomeType: isPreviousNodeOfSomeType$1,
  isWhitespaceNode: isWhitespaceNode$1
} = utils$8; // http://w3c.github.io/html/single-page.html#void-elements

const voidTags = ["area", "base", "br", "col", "embed", "hr", "img", "input", "link", "meta", "param", "source", "track", "wbr"]; // Formatter based on @glimmerjs/syntax's built-in test formatter:
// https://github.com/glimmerjs/glimmer-vm/blob/master/packages/%40glimmer/syntax/lib/generation/print.ts

function print(path, options, print) {
  const n = path.getValue();
  /* istanbul ignore if*/

  if (!n) {
    return "";
  }

  if (hasPrettierIgnore$3(path)) {
    const startOffset = locationToOffset(options.originalText, n.loc.start.line - 1, n.loc.start.column);
    const endOffset = locationToOffset(options.originalText, n.loc.end.line - 1, n.loc.end.column);
    const ignoredText = options.originalText.slice(startOffset, endOffset);
    return ignoredText;
  }

  switch (n.type) {
    case "Block":
    case "Program":
    case "Template":
      {
        return group$a(concat$a(path.map(print, "body")));
      }

    case "ElementNode":
      {
        const hasChildren = n.children.length > 0;
        const hasNonWhitespaceChildren = n.children.some(n => !isWhitespaceNode$1(n));
        const isVoid = isGlimmerComponent$1(n) && (!hasChildren || !hasNonWhitespaceChildren) || voidTags.includes(n.tag);
        const closeTagForNoBreak = isVoid ? concat$a([" />", softline$4]) : ">";
        const closeTagForBreak = isVoid ? "/>" : ">";

        const printParams = (path, print) => indent$6(concat$a([n.attributes.length ? line$6 : "", join$7(line$6, path.map(print, "attributes")), n.modifiers.length ? line$6 : "", join$7(line$6, path.map(print, "modifiers")), n.comments.length ? line$6 : "", join$7(line$6, path.map(print, "comments"))]));

        const nextNode = getNextNode$1(path);
        return concat$a([group$a(concat$a(["<", n.tag, printParams(path, print), n.blockParams.length ? ` as |${n.blockParams.join(" ")}|` : "", ifBreak$3(softline$4, ""), ifBreak$3(closeTagForBreak, closeTagForNoBreak)])), !isVoid ? group$a(concat$a([hasNonWhitespaceChildren ? indent$6(printChildren(path, options, print)) : "", ifBreak$3(hasChildren ? hardline$8 : "", ""), concat$a(["</", n.tag, ">"])])) : "", nextNode && nextNode.type === "ElementNode" ? hardline$8 : ""]);
      }

    case "BlockStatement":
      {
        const pp = path.getParentNode(1);
        const isElseIf = pp && pp.inverse && pp.inverse.body.length === 1 && pp.inverse.body[0] === n && pp.inverse.body[0].path.parts[0] === "if";
        const hasElseIf = n.inverse && n.inverse.body.length === 1 && n.inverse.body[0].type === "BlockStatement" && n.inverse.body[0].path.parts[0] === "if";
        const indentElse = hasElseIf ? a => a : indent$6;
        const inverseElseStatement = (n.inverseStrip.open ? "{{~" : "{{") + "else" + (n.inverseStrip.close ? "~}}" : "}}");

        if (n.inverse) {
          return concat$a([isElseIf ? concat$a([n.openStrip.open ? "{{~else " : "{{else ", printPathParams(path, print), n.openStrip.close ? "~}}" : "}}"]) : printOpenBlock(path, print, n.openStrip), indent$6(concat$a([hardline$8, path.call(print, "program")])), n.inverse && !hasElseIf ? concat$a([hardline$8, inverseElseStatement]) : "", n.inverse ? indentElse(concat$a([hardline$8, path.call(print, "inverse")])) : "", isElseIf ? "" : concat$a([hardline$8, printCloseBlock(path, print, n.closeStrip)])]);
        } else if (isElseIf) {
          return concat$a([concat$a([n.openStrip.open ? "{{~else" : "{{else ", printPathParams(path, print), n.openStrip.close ? "~}}" : "}}"]), indent$6(concat$a([hardline$8, path.call(print, "program")]))]);
        }

        const hasNonWhitespaceChildren = n.program.body.some(n => !isWhitespaceNode$1(n));
        return concat$a([printOpenBlock(path, print, n.openStrip), group$a(concat$a([indent$6(concat$a([softline$4, path.call(print, "program")])), hasNonWhitespaceChildren ? hardline$8 : softline$4, printCloseBlock(path, print, n.closeStrip)]))]);
      }

    case "ElementModifierStatement":
      {
        return group$a(concat$a(["{{", printPathParams(path, print), softline$4, "}}"]));
      }

    case "MustacheStatement":
      {
        const isEscaped = n.escaped === false;
        const {
          open: openStrip,
          close: closeStrip
        } = n.strip;
        const opening = (isEscaped ? "{{{" : "{{") + (openStrip ? "~" : "");
        const closing = (closeStrip ? "~" : "") + (isEscaped ? "}}}" : "}}");
        const leading = isParentOfSomeType$1(path, ["AttrNode", "ConcatStatement", "ElementNode"]) ? [opening, indent$6(softline$4)] : [opening];
        return group$a(concat$a([...leading, printPathParams(path, print), softline$4, closing]));
      }

    case "SubExpression":
      {
        const params = printParams(path, print);
        const printedParams = params.length > 0 ? indent$6(concat$a([line$6, group$a(join$7(line$6, params))])) : "";
        return group$a(concat$a(["(", printPath(path, print), printedParams, softline$4, ")"]));
      }

    case "AttrNode":
      {
        const isText = n.value.type === "TextNode";
        const isEmptyText = isText && n.value.chars === ""; // If the text is empty and the value's loc start and end columns are the
        // same, there is no value for this AttrNode and it should be printed
        // without the `=""`. Example: `<img data-test>` -> `<img data-test>`

        const isEmptyValue = isEmptyText && n.value.loc.start.column === n.value.loc.end.column;

        if (isEmptyValue) {
          return concat$a([n.name]);
        }

        const value = path.call(print, "value");
        const quotedValue = isText ? printStringLiteral(value.parts.join(), options) : value;
        return concat$a([n.name, "=", quotedValue]);
      }

    case "ConcatStatement":
      {
        return concat$a(['"', concat$a(path.map(partPath => print(partPath), "parts").filter(a => a !== "")), '"']);
      }

    case "Hash":
      {
        return concat$a([join$7(line$6, path.map(print, "pairs"))]);
      }

    case "HashPair":
      {
        return concat$a([n.key, "=", path.call(print, "value")]);
      }

    case "TextNode":
      {
        const maxLineBreaksToPreserve = 2;
        const isFirstElement = !getPreviousNode$1(path);
        const isLastElement = !getNextNode$1(path);
        const isWhitespaceOnly = !/\S/.test(n.chars);
        const lineBreaksCount = countNewLines(n.chars);
        const hasBlockParent = path.getParentNode(0).type === "Block";
        const hasElementParent = path.getParentNode(0).type === "ElementNode";
        const hasTemplateParent = path.getParentNode(0).type === "Template";
        let leadingLineBreaksCount = countLeadingNewLines(n.chars);
        let trailingLineBreaksCount = countTrailingNewLines(n.chars);

        if ((isFirstElement || isLastElement) && isWhitespaceOnly && (hasBlockParent || hasElementParent || hasTemplateParent)) {
          return "";
        }

        if (isWhitespaceOnly && lineBreaksCount) {
          leadingLineBreaksCount = Math.min(lineBreaksCount, maxLineBreaksToPreserve);
          trailingLineBreaksCount = 0;
        } else {
          if (isNextNodeOfSomeType$1(path, ["BlockStatement", "ElementNode"])) {
            trailingLineBreaksCount = Math.max(trailingLineBreaksCount, 1);
          }

          if (isPreviousNodeOfSomeType$1(path, ["ElementNode"]) || isPreviousNodeOfSomeType$1(path, ["BlockStatement"])) {
            leadingLineBreaksCount = Math.max(leadingLineBreaksCount, 1);
          }
        }

        let leadingSpace = "";
        let trailingSpace = ""; // preserve a space inside of an attribute node where whitespace present,
        // when next to mustache statement.

        const inAttrNode = path.stack.includes("attributes");

        if (inAttrNode) {
          const parentNode = path.getParentNode(0);
          const isConcat = parentNode.type === "ConcatStatement";

          if (isConcat) {
            const {
              parts
            } = parentNode;
            const partIndex = parts.indexOf(n);

            if (partIndex > 0) {
              const partType = parts[partIndex - 1].type;
              const isMustache = partType === "MustacheStatement";

              if (isMustache) {
                leadingSpace = " ";
              }
            }

            if (partIndex < parts.length - 1) {
              const partType = parts[partIndex + 1].type;
              const isMustache = partType === "MustacheStatement";

              if (isMustache) {
                trailingSpace = " ";
              }
            }
          }
        } else {
          if (trailingLineBreaksCount === 0 && isNextNodeOfSomeType$1(path, ["MustacheStatement"])) {
            trailingSpace = " ";
          }

          if (leadingLineBreaksCount === 0 && isPreviousNodeOfSomeType$1(path, ["MustacheStatement"])) {
            leadingSpace = " ";
          }

          if (isFirstElement) {
            leadingLineBreaksCount = 0;
            leadingSpace = "";
          }

          if (isLastElement) {
            trailingLineBreaksCount = 0;
            trailingSpace = "";
          }
        }

        return concat$a([...generateHardlines(leadingLineBreaksCount, maxLineBreaksToPreserve), n.chars.replace(/^[\s ]+/g, leadingSpace).replace(/[\s ]+$/, trailingSpace), ...generateHardlines(trailingLineBreaksCount, maxLineBreaksToPreserve)].filter(Boolean));
      }

    case "MustacheCommentStatement":
      {
        const dashes = n.value.includes("}}") ? "--" : "";
        return concat$a(["{{!", dashes, n.value, dashes, "}}"]);
      }

    case "PathExpression":
      {
        return n.original;
      }

    case "BooleanLiteral":
      {
        return String(n.value);
      }

    case "CommentStatement":
      {
        return concat$a(["<!--", n.value, "-->"]);
      }

    case "StringLiteral":
      {
        return printStringLiteral(n.value, options);
      }

    case "NumberLiteral":
      {
        return String(n.value);
      }

    case "UndefinedLiteral":
      {
        return "undefined";
      }

    case "NullLiteral":
      {
        return "null";
      }

    /* istanbul ignore next */

    default:
      throw new Error("unknown glimmer type: " + JSON.stringify(n.type));
  }
}

function printChildren(path, options, print) {
  return concat$a(path.map((childPath, childIndex) => {
    const childNode = path.getValue();
    const isFirstNode = childIndex === 0;
    const isLastNode = childIndex === path.getParentNode(0).children.length - 1;
    const isLastNodeInMultiNodeList = isLastNode && !isFirstNode;
    const isWhitespace = isWhitespaceNode$1(childNode);

    if (isWhitespace && isLastNodeInMultiNodeList) {
      return print(childPath, options, print);
    } else if (isFirstNode) {
      return concat$a([softline$4, print(childPath, options, print)]);
    }

    return print(childPath, options, print);
  }, "children"));
}
/**
 * Prints a string literal with the correct surrounding quotes based on
 * `options.singleQuote` and the number of escaped quotes contained in
 * the string literal. This function is the glimmer equivalent of `printString`
 * in `common/util`, but has differences because of the way escaped characters
 * are treated in hbs string literals.
 * @param {string} stringLiteral - the string literal value
 * @param {object} options - the prettier options object
 */


function printStringLiteral(stringLiteral, options) {
  const double = {
    quote: '"',
    regex: /"/g
  };
  const single = {
    quote: "'",
    regex: /'/g
  };
  const preferred = options.singleQuote ? single : double;
  const alternate = preferred === single ? double : single;
  let shouldUseAlternateQuote = false; // If `stringLiteral` contains at least one of the quote preferred for
  // enclosing the string, we might want to enclose with the alternate quote
  // instead, to minimize the number of escaped quotes.

  if (stringLiteral.includes(preferred.quote) || stringLiteral.includes(alternate.quote)) {
    const numPreferredQuotes = (stringLiteral.match(preferred.regex) || []).length;
    const numAlternateQuotes = (stringLiteral.match(alternate.regex) || []).length;
    shouldUseAlternateQuote = numPreferredQuotes > numAlternateQuotes;
  }

  const enclosingQuote = shouldUseAlternateQuote ? alternate : preferred;
  const escapedStringLiteral = stringLiteral.replace(enclosingQuote.regex, `\\${enclosingQuote.quote}`);
  return concat$a([enclosingQuote.quote, escapedStringLiteral, enclosingQuote.quote]);
}

function printPath(path, print) {
  return path.call(print, "path");
}

function printParams(path, print) {
  const node = path.getValue();
  let parts = [];

  if (node.params.length > 0) {
    parts = parts.concat(path.map(print, "params"));
  }

  if (node.hash && node.hash.pairs.length > 0) {
    parts.push(path.call(print, "hash"));
  }

  return parts;
}

function printPathParams(path, print) {
  const printedPath = printPath(path, print);
  const printedParams = printParams(path, print);
  const parts = [printedPath, ...printedParams];
  return indent$6(group$a(join$7(line$6, parts)));
}

function printBlockParams(path) {
  const block = path.getValue();

  if (!block.program || !block.program.blockParams.length) {
    return "";
  }

  return concat$a([" as |", block.program.blockParams.join(" "), "|"]);
}

function printOpenBlock(path, print, {
  open: isOpenStrip = false,
  close: isCloseStrip = false
} = {}) {
  return group$a(concat$a([isOpenStrip ? "{{~#" : "{{#", printPathParams(path, print), printBlockParams(path), softline$4, isCloseStrip ? "~}}" : "}}"]));
}

function printCloseBlock(path, print, {
  open: isOpenStrip = false,
  close: isCloseStrip = false
} = {}) {
  return concat$a([isOpenStrip ? "{{~/" : "{{/", path.call(print, "path"), isCloseStrip ? "~}}" : "}}"]);
}

function countNewLines(string) {
  /* istanbul ignore next */
  string = typeof string === "string" ? string : "";
  return string.split("\n").length - 1;
}

function countLeadingNewLines(string) {
  /* istanbul ignore next */
  string = typeof string === "string" ? string : "";
  const newLines = (string.match(/^([^\S\r\n]*[\r\n])+/g) || [])[0] || "";
  return countNewLines(newLines);
}

function countTrailingNewLines(string) {
  /* istanbul ignore next */
  string = typeof string === "string" ? string : "";
  const newLines = (string.match(/([\r\n][^\S\r\n]*)+$/g) || [])[0] || "";
  return countNewLines(newLines);
}

function generateHardlines(number = 0, max = 0) {
  return new Array(Math.min(number, max)).fill(hardline$8);
}
/* istanbul ignore next
   https://github.com/glimmerjs/glimmer-vm/blob/master/packages/%40glimmer/compiler/lib/location.ts#L5-L29
*/


function locationToOffset(source, line, column) {
  let seenLines = 0;
  let seenChars = 0; // eslint-disable-next-line no-constant-condition

  while (true) {
    if (seenChars === source.length) {
      return null;
    }

    let nextLine = source.indexOf("\n", seenChars);

    if (nextLine === -1) {
      nextLine = source.length;
    }

    if (seenLines === line) {
      if (seenChars + column > nextLine) {
        return null;
      }

      return seenChars + column;
    } else if (nextLine === -1) {
      return null;
    }

    seenLines += 1;
    seenChars = nextLine + 1;
  }
}

var printerGlimmer = {
  print,
  massageAstNode: clean$3
};

var name$d = "Handlebars";
var type$b = "markup";
var group$b = "HTML";
var aliases$3 = [
	"hbs",
	"htmlbars"
];
var extensions$b = [
	".handlebars",
	".hbs"
];
var tmScope$b = "text.html.handlebars";
var aceMode$b = "handlebars";
var languageId$b = 155;
var Handlebars = {
	name: name$d,
	type: type$b,
	group: group$b,
	aliases: aliases$3,
	extensions: extensions$b,
	tmScope: tmScope$b,
	aceMode: aceMode$b,
	languageId: languageId$b
};

var Handlebars$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$d,
  type: type$b,
  group: group$b,
  aliases: aliases$3,
  extensions: extensions$b,
  tmScope: tmScope$b,
  aceMode: aceMode$b,
  languageId: languageId$b,
  'default': Handlebars
});

var require$$0$3 = getCjsExportFromNamespace(Handlebars$1);

const languages$2 = [createLanguage(require$$0$3, () => ({
  since: null,
  // unreleased
  parsers: ["glimmer"],
  vscodeLanguageIds: ["handlebars"]
}))];
const printers$2 = {
  glimmer: printerGlimmer
};
var languageHandlebars = {
  languages: languages$2,
  printers: printers$2
};

function hasPragma$2(text) {
  return /^\s*#[^\n\S]*@(format|prettier)\s*(\n|$)/.test(text);
}

function insertPragma$4(text) {
  return "# @format\n\n" + text;
}

var pragma$2 = {
  hasPragma: hasPragma$2,
  insertPragma: insertPragma$4
};

const {
  concat: concat$b,
  join: join$8,
  hardline: hardline$9,
  line: line$7,
  softline: softline$5,
  group: group$c,
  indent: indent$7,
  ifBreak: ifBreak$4
} = document.builders;
const {
  hasIgnoreComment: hasIgnoreComment$4
} = util$1;
const {
  isNextLineEmpty: isNextLineEmpty$4
} = utilShared;
const {
  insertPragma: insertPragma$5
} = pragma$2;

function genericPrint$3(path, options, print) {
  const n = path.getValue();

  if (!n) {
    return "";
  }

  if (typeof n === "string") {
    return n;
  }

  switch (n.kind) {
    case "Document":
      {
        const parts = [];
        path.map((pathChild, index) => {
          parts.push(concat$b([pathChild.call(print)]));

          if (index !== n.definitions.length - 1) {
            parts.push(hardline$9);

            if (isNextLineEmpty$4(options.originalText, pathChild.getValue(), options.locEnd)) {
              parts.push(hardline$9);
            }
          }
        }, "definitions");
        return concat$b([concat$b(parts), hardline$9]);
      }

    case "OperationDefinition":
      {
        const hasOperation = options.originalText[options.locStart(n)] !== "{";
        const hasName = !!n.name;
        return concat$b([hasOperation ? n.operation : "", hasOperation && hasName ? concat$b([" ", path.call(print, "name")]) : "", n.variableDefinitions && n.variableDefinitions.length ? group$c(concat$b(["(", indent$7(concat$b([softline$5, join$8(concat$b([ifBreak$4("", ", "), softline$5]), path.map(print, "variableDefinitions"))])), softline$5, ")"])) : "", printDirectives(path, print, n), n.selectionSet ? !hasOperation && !hasName ? "" : " " : "", path.call(print, "selectionSet")]);
      }

    case "FragmentDefinition":
      {
        return concat$b(["fragment ", path.call(print, "name"), n.variableDefinitions && n.variableDefinitions.length ? group$c(concat$b(["(", indent$7(concat$b([softline$5, join$8(concat$b([ifBreak$4("", ", "), softline$5]), path.map(print, "variableDefinitions"))])), softline$5, ")"])) : "", " on ", path.call(print, "typeCondition"), printDirectives(path, print, n), " ", path.call(print, "selectionSet")]);
      }

    case "SelectionSet":
      {
        return concat$b(["{", indent$7(concat$b([hardline$9, join$8(hardline$9, path.call(selectionsPath => printSequence(selectionsPath, options, print), "selections"))])), hardline$9, "}"]);
      }

    case "Field":
      {
        return group$c(concat$b([n.alias ? concat$b([path.call(print, "alias"), ": "]) : "", path.call(print, "name"), n.arguments.length > 0 ? group$c(concat$b(["(", indent$7(concat$b([softline$5, join$8(concat$b([ifBreak$4("", ", "), softline$5]), path.call(argsPath => printSequence(argsPath, options, print), "arguments"))])), softline$5, ")"])) : "", printDirectives(path, print, n), n.selectionSet ? " " : "", path.call(print, "selectionSet")]));
      }

    case "Name":
      {
        return n.value;
      }

    case "StringValue":
      {
        if (n.block) {
          return concat$b(['"""', hardline$9, join$8(hardline$9, n.value.replace(/"""/g, "\\$&").split("\n")), hardline$9, '"""']);
        }

        return concat$b(['"', n.value.replace(/["\\]/g, "\\$&").replace(/\n/g, "\\n"), '"']);
      }

    case "IntValue":
    case "FloatValue":
    case "EnumValue":
      {
        return n.value;
      }

    case "BooleanValue":
      {
        return n.value ? "true" : "false";
      }

    case "NullValue":
      {
        return "null";
      }

    case "Variable":
      {
        return concat$b(["$", path.call(print, "name")]);
      }

    case "ListValue":
      {
        return group$c(concat$b(["[", indent$7(concat$b([softline$5, join$8(concat$b([ifBreak$4("", ", "), softline$5]), path.map(print, "values"))])), softline$5, "]"]));
      }

    case "ObjectValue":
      {
        return group$c(concat$b(["{", options.bracketSpacing && n.fields.length > 0 ? " " : "", indent$7(concat$b([softline$5, join$8(concat$b([ifBreak$4("", ", "), softline$5]), path.map(print, "fields"))])), softline$5, ifBreak$4("", options.bracketSpacing && n.fields.length > 0 ? " " : ""), "}"]));
      }

    case "ObjectField":
    case "Argument":
      {
        return concat$b([path.call(print, "name"), ": ", path.call(print, "value")]);
      }

    case "Directive":
      {
        return concat$b(["@", path.call(print, "name"), n.arguments.length > 0 ? group$c(concat$b(["(", indent$7(concat$b([softline$5, join$8(concat$b([ifBreak$4("", ", "), softline$5]), path.call(argsPath => printSequence(argsPath, options, print), "arguments"))])), softline$5, ")"])) : ""]);
      }

    case "NamedType":
      {
        return path.call(print, "name");
      }

    case "VariableDefinition":
      {
        return concat$b([path.call(print, "variable"), ": ", path.call(print, "type"), n.defaultValue ? concat$b([" = ", path.call(print, "defaultValue")]) : "", printDirectives(path, print, n)]);
      }

    case "TypeExtensionDefinition":
      {
        return concat$b(["extend ", path.call(print, "definition")]);
      }

    case "ObjectTypeExtension":
    case "ObjectTypeDefinition":
      {
        return concat$b([path.call(print, "description"), n.description ? hardline$9 : "", n.kind === "ObjectTypeExtension" ? "extend " : "", "type ", path.call(print, "name"), n.interfaces.length > 0 ? concat$b([" implements ", concat$b(printInterfaces(path, options, print))]) : "", printDirectives(path, print, n), n.fields.length > 0 ? concat$b([" {", indent$7(concat$b([hardline$9, join$8(hardline$9, path.call(fieldsPath => printSequence(fieldsPath, options, print), "fields"))])), hardline$9, "}"]) : ""]);
      }

    case "FieldDefinition":
      {
        return concat$b([path.call(print, "description"), n.description ? hardline$9 : "", path.call(print, "name"), n.arguments.length > 0 ? group$c(concat$b(["(", indent$7(concat$b([softline$5, join$8(concat$b([ifBreak$4("", ", "), softline$5]), path.call(argsPath => printSequence(argsPath, options, print), "arguments"))])), softline$5, ")"])) : "", ": ", path.call(print, "type"), printDirectives(path, print, n)]);
      }

    case "DirectiveDefinition":
      {
        return concat$b([path.call(print, "description"), n.description ? hardline$9 : "", "directive ", "@", path.call(print, "name"), n.arguments.length > 0 ? group$c(concat$b(["(", indent$7(concat$b([softline$5, join$8(concat$b([ifBreak$4("", ", "), softline$5]), path.call(argsPath => printSequence(argsPath, options, print), "arguments"))])), softline$5, ")"])) : "", n.repeatable ? " repeatable" : "", concat$b([" on ", join$8(" | ", path.map(print, "locations"))])]);
      }

    case "EnumTypeExtension":
    case "EnumTypeDefinition":
      {
        return concat$b([path.call(print, "description"), n.description ? hardline$9 : "", n.kind === "EnumTypeExtension" ? "extend " : "", "enum ", path.call(print, "name"), printDirectives(path, print, n), n.values.length > 0 ? concat$b([" {", indent$7(concat$b([hardline$9, join$8(hardline$9, path.call(valuesPath => printSequence(valuesPath, options, print), "values"))])), hardline$9, "}"]) : ""]);
      }

    case "EnumValueDefinition":
      {
        return concat$b([path.call(print, "description"), n.description ? hardline$9 : "", path.call(print, "name"), printDirectives(path, print, n)]);
      }

    case "InputValueDefinition":
      {
        return concat$b([path.call(print, "description"), n.description ? n.description.block ? hardline$9 : line$7 : "", path.call(print, "name"), ": ", path.call(print, "type"), n.defaultValue ? concat$b([" = ", path.call(print, "defaultValue")]) : "", printDirectives(path, print, n)]);
      }

    case "InputObjectTypeExtension":
    case "InputObjectTypeDefinition":
      {
        return concat$b([path.call(print, "description"), n.description ? hardline$9 : "", n.kind === "InputObjectTypeExtension" ? "extend " : "", "input ", path.call(print, "name"), printDirectives(path, print, n), n.fields.length > 0 ? concat$b([" {", indent$7(concat$b([hardline$9, join$8(hardline$9, path.call(fieldsPath => printSequence(fieldsPath, options, print), "fields"))])), hardline$9, "}"]) : ""]);
      }

    case "SchemaDefinition":
      {
        return concat$b(["schema", printDirectives(path, print, n), " {", n.operationTypes.length > 0 ? indent$7(concat$b([hardline$9, join$8(hardline$9, path.call(opsPath => printSequence(opsPath, options, print), "operationTypes"))])) : "", hardline$9, "}"]);
      }

    case "OperationTypeDefinition":
      {
        return concat$b([path.call(print, "operation"), ": ", path.call(print, "type")]);
      }

    case "InterfaceTypeExtension":
    case "InterfaceTypeDefinition":
      {
        return concat$b([path.call(print, "description"), n.description ? hardline$9 : "", n.kind === "InterfaceTypeExtension" ? "extend " : "", "interface ", path.call(print, "name"), printDirectives(path, print, n), n.fields.length > 0 ? concat$b([" {", indent$7(concat$b([hardline$9, join$8(hardline$9, path.call(fieldsPath => printSequence(fieldsPath, options, print), "fields"))])), hardline$9, "}"]) : ""]);
      }

    case "FragmentSpread":
      {
        return concat$b(["...", path.call(print, "name"), printDirectives(path, print, n)]);
      }

    case "InlineFragment":
      {
        return concat$b(["...", n.typeCondition ? concat$b([" on ", path.call(print, "typeCondition")]) : "", printDirectives(path, print, n), " ", path.call(print, "selectionSet")]);
      }

    case "UnionTypeExtension":
    case "UnionTypeDefinition":
      {
        return group$c(concat$b([path.call(print, "description"), n.description ? hardline$9 : "", group$c(concat$b([n.kind === "UnionTypeExtension" ? "extend " : "", "union ", path.call(print, "name"), printDirectives(path, print, n), n.types.length > 0 ? concat$b([" =", ifBreak$4("", " "), indent$7(concat$b([ifBreak$4(concat$b([line$7, "  "])), join$8(concat$b([line$7, "| "]), path.map(print, "types"))]))]) : ""]))]));
      }

    case "ScalarTypeExtension":
    case "ScalarTypeDefinition":
      {
        return concat$b([path.call(print, "description"), n.description ? hardline$9 : "", n.kind === "ScalarTypeExtension" ? "extend " : "", "scalar ", path.call(print, "name"), printDirectives(path, print, n)]);
      }

    case "NonNullType":
      {
        return concat$b([path.call(print, "type"), "!"]);
      }

    case "ListType":
      {
        return concat$b(["[", path.call(print, "type"), "]"]);
      }

    default:
      /* istanbul ignore next */
      throw new Error("unknown graphql type: " + JSON.stringify(n.kind));
  }
}

function printDirectives(path, print, n) {
  if (n.directives.length === 0) {
    return "";
  }

  return concat$b([" ", group$c(indent$7(concat$b([softline$5, join$8(concat$b([ifBreak$4("", " "), softline$5]), path.map(print, "directives"))])))]);
}

function printSequence(sequencePath, options, print) {
  const count = sequencePath.getValue().length;
  return sequencePath.map((path, i) => {
    const printed = print(path);

    if (isNextLineEmpty$4(options.originalText, path.getValue(), options.locEnd) && i < count - 1) {
      return concat$b([printed, hardline$9]);
    }

    return printed;
  });
}

function canAttachComment$1(node) {
  return node.kind && node.kind !== "Comment";
}

function printComment$2(commentPath) {
  const comment = commentPath.getValue();

  if (comment.kind === "Comment") {
    return "#" + comment.value.trimEnd();
  }

  throw new Error("Not a comment: " + JSON.stringify(comment));
}

function determineInterfaceSeparatorBetween(first, second, options) {
  const textBetween = options.originalText.slice(first.loc.end, second.loc.start).replace(/#.*/g, "").trim();
  return textBetween === "," ? ", " : " & ";
}

function printInterfaces(path, options, print) {
  const node = path.getNode();
  const parts = [];
  const {
    interfaces
  } = node;
  const printed = path.map(node => print(node), "interfaces");

  for (let index = 0; index < interfaces.length; index++) {
    const interfaceNode = interfaces[index];

    if (index > 0) {
      parts.push(determineInterfaceSeparatorBetween(interfaces[index - 1], interfaceNode, options));
    }

    parts.push(printed[index]);
  }

  return parts;
}

function clean$4(node, newNode
/*, parent*/
) {
  delete newNode.loc;
  delete newNode.comments;
}

var printerGraphql = {
  print: genericPrint$3,
  massageAstNode: clean$4,
  hasPrettierIgnore: hasIgnoreComment$4,
  insertPragma: insertPragma$5,
  printComment: printComment$2,
  canAttachComment: canAttachComment$1
};

var options$4 = {
  bracketSpacing: commonOptions.bracketSpacing
};

var name$e = "GraphQL";
var type$c = "data";
var extensions$c = [
	".graphql",
	".gql",
	".graphqls"
];
var tmScope$c = "source.graphql";
var aceMode$c = "text";
var languageId$c = 139;
var GraphQL = {
	name: name$e,
	type: type$c,
	extensions: extensions$c,
	tmScope: tmScope$c,
	aceMode: aceMode$c,
	languageId: languageId$c
};

var GraphQL$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$e,
  type: type$c,
  extensions: extensions$c,
  tmScope: tmScope$c,
  aceMode: aceMode$c,
  languageId: languageId$c,
  'default': GraphQL
});

var require$$0$4 = getCjsExportFromNamespace(GraphQL$1);

const languages$3 = [createLanguage(require$$0$4, () => ({
  since: "1.5.0",
  parsers: ["graphql"],
  vscodeLanguageIds: ["graphql"]
}))];
const printers$3 = {
  graphql: printerGraphql
};
var languageGraphql = {
  languages: languages$3,
  options: options$4,
  printers: printers$3
};

var json = {
  "cjkPattern": "[\\u02ea-\\u02eb\\u1100-\\u11ff\\u2e80-\\u2e99\\u2e9b-\\u2ef3\\u2f00-\\u2fd5\\u3000-\\u303f\\u3041-\\u3096\\u3099-\\u309f\\u30a1-\\u30fa\\u30fc-\\u30ff\\u3105-\\u312f\\u3131-\\u318e\\u3190-\\u3191\\u3196-\\u31ba\\u31c0-\\u31e3\\u31f0-\\u321e\\u322a-\\u3247\\u3260-\\u327e\\u328a-\\u32b0\\u32c0-\\u32cb\\u32d0-\\u3370\\u337b-\\u337f\\u33e0-\\u33fe\\u3400-\\u4db5\\u4e00-\\u9fef\\ua960-\\ua97c\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\uf900-\\ufa6d\\ufa70-\\ufad9\\ufe10-\\ufe1f\\ufe30-\\ufe6f\\uff00-\\uffef]|[\\ud840-\\ud868\\ud86a-\\ud86c\\ud86f-\\ud872\\ud874-\\ud879][\\udc00-\\udfff]|\\ud82c[\\udc00-\\udd1e\\udd50-\\udd52\\udd64-\\udd67]|\\ud83c[\\ude00\\ude50-\\ude51]|\\ud869[\\udc00-\\uded6\\udf00-\\udfff]|\\ud86d[\\udc00-\\udf34\\udf40-\\udfff]|\\ud86e[\\udc00-\\udc1d\\udc20-\\udfff]|\\ud873[\\udc00-\\udea1\\udeb0-\\udfff]|\\ud87a[\\udc00-\\udfe0]|\\ud87e[\\udc00-\\ude1d]",
  "kPattern": "[\\u1100-\\u11ff\\u3001-\\u3003\\u3008-\\u3011\\u3013-\\u301f\\u302e-\\u3030\\u3037\\u30fb\\u3131-\\u318e\\u3200-\\u321e\\u3260-\\u327e\\ua960-\\ua97c\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\ufe45-\\ufe46\\uff61-\\uff65\\uffa0-\\uffbe\\uffc2-\\uffc7\\uffca-\\uffcf\\uffd2-\\uffd7\\uffda-\\uffdc]",
  "punctuationPattern": "[\\u0021-\\u002f\\u003a-\\u0040\\u005b-\\u0060\\u007b-\\u007e\\u00a1\\u00a7\\u00ab\\u00b6-\\u00b7\\u00bb\\u00bf\\u037e\\u0387\\u055a-\\u055f\\u0589-\\u058a\\u05be\\u05c0\\u05c3\\u05c6\\u05f3-\\u05f4\\u0609-\\u060a\\u060c-\\u060d\\u061b\\u061e-\\u061f\\u066a-\\u066d\\u06d4\\u0700-\\u070d\\u07f7-\\u07f9\\u0830-\\u083e\\u085e\\u0964-\\u0965\\u0970\\u09fd\\u0a76\\u0af0\\u0c77\\u0c84\\u0df4\\u0e4f\\u0e5a-\\u0e5b\\u0f04-\\u0f12\\u0f14\\u0f3a-\\u0f3d\\u0f85\\u0fd0-\\u0fd4\\u0fd9-\\u0fda\\u104a-\\u104f\\u10fb\\u1360-\\u1368\\u1400\\u166e\\u169b-\\u169c\\u16eb-\\u16ed\\u1735-\\u1736\\u17d4-\\u17d6\\u17d8-\\u17da\\u1800-\\u180a\\u1944-\\u1945\\u1a1e-\\u1a1f\\u1aa0-\\u1aa6\\u1aa8-\\u1aad\\u1b5a-\\u1b60\\u1bfc-\\u1bff\\u1c3b-\\u1c3f\\u1c7e-\\u1c7f\\u1cc0-\\u1cc7\\u1cd3\\u2010-\\u2027\\u2030-\\u2043\\u2045-\\u2051\\u2053-\\u205e\\u207d-\\u207e\\u208d-\\u208e\\u2308-\\u230b\\u2329-\\u232a\\u2768-\\u2775\\u27c5-\\u27c6\\u27e6-\\u27ef\\u2983-\\u2998\\u29d8-\\u29db\\u29fc-\\u29fd\\u2cf9-\\u2cfc\\u2cfe-\\u2cff\\u2d70\\u2e00-\\u2e2e\\u2e30-\\u2e4f\\u3001-\\u3003\\u3008-\\u3011\\u3014-\\u301f\\u3030\\u303d\\u30a0\\u30fb\\ua4fe-\\ua4ff\\ua60d-\\ua60f\\ua673\\ua67e\\ua6f2-\\ua6f7\\ua874-\\ua877\\ua8ce-\\ua8cf\\ua8f8-\\ua8fa\\ua8fc\\ua92e-\\ua92f\\ua95f\\ua9c1-\\ua9cd\\ua9de-\\ua9df\\uaa5c-\\uaa5f\\uaade-\\uaadf\\uaaf0-\\uaaf1\\uabeb\\ufd3e-\\ufd3f\\ufe10-\\ufe19\\ufe30-\\ufe52\\ufe54-\\ufe61\\ufe63\\ufe68\\ufe6a-\\ufe6b\\uff01-\\uff03\\uff05-\\uff0a\\uff0c-\\uff0f\\uff1a-\\uff1b\\uff1f-\\uff20\\uff3b-\\uff3d\\uff3f\\uff5b\\uff5d\\uff5f-\\uff65]|\\ud800[\\udd00-\\udd02\\udf9f\\udfd0]|\\ud801[\\udd6f]|\\ud802[\\udc57\\udd1f\\udd3f\\ude50-\\ude58\\ude7f\\udef0-\\udef6\\udf39-\\udf3f\\udf99-\\udf9c]|\\ud803[\\udf55-\\udf59]|\\ud804[\\udc47-\\udc4d\\udcbb-\\udcbc\\udcbe-\\udcc1\\udd40-\\udd43\\udd74-\\udd75\\uddc5-\\uddc8\\uddcd\\udddb\\udddd-\\udddf\\ude38-\\ude3d\\udea9]|\\ud805[\\udc4b-\\udc4f\\udc5b\\udc5d\\udcc6\\uddc1-\\uddd7\\ude41-\\ude43\\ude60-\\ude6c\\udf3c-\\udf3e]|\\ud806[\\udc3b\\udde2\\ude3f-\\ude46\\ude9a-\\ude9c\\ude9e-\\udea2]|\\ud807[\\udc41-\\udc45\\udc70-\\udc71\\udef7-\\udef8\\udfff]|\\ud809[\\udc70-\\udc74]|\\ud81a[\\ude6e-\\ude6f\\udef5\\udf37-\\udf3b\\udf44]|\\ud81b[\\ude97-\\ude9a\\udfe2]|\\ud82f[\\udc9f]|\\ud836[\\ude87-\\ude8b]|\\ud83a[\\udd5e-\\udd5f]"
};

const {
  cjkPattern,
  kPattern,
  punctuationPattern
} = json;
const {
  getLast: getLast$4
} = util$1;
const INLINE_NODE_TYPES = ["liquidNode", "inlineCode", "emphasis", "strong", "delete", "link", "linkReference", "image", "imageReference", "footnote", "footnoteReference", "sentence", "whitespace", "word", "break", "inlineMath"];
const INLINE_NODE_WRAPPER_TYPES = INLINE_NODE_TYPES.concat(["tableCell", "paragraph", "heading"]);
const kRegex = new RegExp(kPattern);
const punctuationRegex = new RegExp(punctuationPattern);
/**
 * split text into whitespaces and words
 * @param {string} text
 * @return {Array<{ type: "whitespace", value: " " | "\n" | "" } | { type: "word", value: string }>}
 */

function splitText(text, options) {
  const KIND_NON_CJK = "non-cjk";
  const KIND_CJ_LETTER = "cj-letter";
  const KIND_K_LETTER = "k-letter";
  const KIND_CJK_PUNCTUATION = "cjk-punctuation";
  const nodes = [];
  (options.proseWrap === "preserve" ? text : text.replace(new RegExp(`(${cjkPattern})\n(${cjkPattern})`, "g"), "$1$2")).split(/([ \t\n]+)/).forEach((token, index, tokens) => {
    // whitespace
    if (index % 2 === 1) {
      nodes.push({
        type: "whitespace",
        value: /\n/.test(token) ? "\n" : " "
      });
      return;
    } // word separated by whitespace


    if ((index === 0 || index === tokens.length - 1) && token === "") {
      return;
    }

    token.split(new RegExp(`(${cjkPattern})`)).forEach((innerToken, innerIndex, innerTokens) => {
      if ((innerIndex === 0 || innerIndex === innerTokens.length - 1) && innerToken === "") {
        return;
      } // non-CJK word


      if (innerIndex % 2 === 0) {
        if (innerToken !== "") {
          appendNode({
            type: "word",
            value: innerToken,
            kind: KIND_NON_CJK,
            hasLeadingPunctuation: punctuationRegex.test(innerToken[0]),
            hasTrailingPunctuation: punctuationRegex.test(getLast$4(innerToken))
          });
        }

        return;
      } // CJK character


      appendNode(punctuationRegex.test(innerToken) ? {
        type: "word",
        value: innerToken,
        kind: KIND_CJK_PUNCTUATION,
        hasLeadingPunctuation: true,
        hasTrailingPunctuation: true
      } : {
        type: "word",
        value: innerToken,
        kind: kRegex.test(innerToken) ? KIND_K_LETTER : KIND_CJ_LETTER,
        hasLeadingPunctuation: false,
        hasTrailingPunctuation: false
      });
    });
  });
  return nodes;

  function appendNode(node) {
    const lastNode = getLast$4(nodes);

    if (lastNode && lastNode.type === "word") {
      if (lastNode.kind === KIND_NON_CJK && node.kind === KIND_CJ_LETTER && !lastNode.hasTrailingPunctuation || lastNode.kind === KIND_CJ_LETTER && node.kind === KIND_NON_CJK && !node.hasLeadingPunctuation) {
        nodes.push({
          type: "whitespace",
          value: " "
        });
      } else if (!isBetween(KIND_NON_CJK, KIND_CJK_PUNCTUATION) && // disallow leading/trailing full-width whitespace
      ![lastNode.value, node.value].some(value => /\u3000/.test(value))) {
        nodes.push({
          type: "whitespace",
          value: ""
        });
      }
    }

    nodes.push(node);

    function isBetween(kind1, kind2) {
      return lastNode.kind === kind1 && node.kind === kind2 || lastNode.kind === kind2 && node.kind === kind1;
    }
  }
}

function getOrderedListItemInfo(orderListItem, originalText) {
  const [, numberText, marker, leadingSpaces] = originalText.slice(orderListItem.position.start.offset, orderListItem.position.end.offset).match(/^\s*(\d+)(\.|\))(\s*)/);
  return {
    numberText,
    marker,
    leadingSpaces
  };
}

function hasGitDiffFriendlyOrderedList(node, options) {
  if (!node.ordered) {
    return false;
  }

  if (node.children.length < 2) {
    return false;
  }

  const firstNumber = Number(getOrderedListItemInfo(node.children[0], options.originalText).numberText);
  const secondNumber = Number(getOrderedListItemInfo(node.children[1], options.originalText).numberText);

  if (firstNumber === 0 && node.children.length > 2) {
    const thirdNumber = Number(getOrderedListItemInfo(node.children[2], options.originalText).numberText);
    return secondNumber === 1 && thirdNumber === 1;
  }

  return secondNumber === 1;
} // workaround for https://github.com/remarkjs/remark/issues/351
// leading and trailing newlines are stripped by remark


function getFencedCodeBlockValue(node, originalText) {
  const text = originalText.slice(node.position.start.offset, node.position.end.offset);
  const leadingSpaceCount = text.match(/^\s*/)[0].length;
  const replaceRegex = new RegExp(`^\\s{0,${leadingSpaceCount}}`);
  const lineContents = text.split("\n");
  const markerStyle = text[leadingSpaceCount]; // ` or ~

  const marker = text.slice(leadingSpaceCount).match(new RegExp(`^[${markerStyle}]+`))[0]; // https://spec.commonmark.org/0.28/#example-104: Closing fences may be indented by 0-3 spaces
  // https://spec.commonmark.org/0.28/#example-93: The closing code fence must be at least as long as the opening fence

  const hasEndMarker = new RegExp(`^\\s{0,3}${marker}`).test(lineContents[lineContents.length - 1].slice(getIndent(lineContents.length - 1)));
  return lineContents.slice(1, hasEndMarker ? -1 : undefined).map((x, i) => x.slice(getIndent(i + 1)).replace(replaceRegex, "")).join("\n");

  function getIndent(lineIndex) {
    return node.position.indent[lineIndex - 1] - 1;
  }
}

function mapAst(ast, handler) {
  return function preorder(node, index, parentStack) {
    parentStack = parentStack || [];
    const newNode = Object.assign({}, handler(node, index, parentStack));

    if (newNode.children) {
      newNode.children = newNode.children.map((child, index) => {
        return preorder(child, index, [newNode].concat(parentStack));
      });
    }

    return newNode;
  }(ast, null, null);
}

var utils$9 = {
  mapAst,
  splitText,
  punctuationPattern,
  getFencedCodeBlockValue,
  getOrderedListItemInfo,
  hasGitDiffFriendlyOrderedList,
  INLINE_NODE_TYPES,
  INLINE_NODE_WRAPPER_TYPES
};

const {
  builders: {
    hardline: hardline$a,
    literalline: literalline$4,
    concat: concat$c,
    markAsRoot: markAsRoot$2
  },
  utils: {
    mapDoc: mapDoc$3
  }
} = document;
const {
  getFencedCodeBlockValue: getFencedCodeBlockValue$1
} = utils$9;

function embed$2(path, print, textToDoc, options) {
  const node = path.getValue();

  if (node.type === "code" && node.lang !== null) {
    // only look for the first string so as to support [markdown-preview-enhanced](https://shd101wyy.github.io/markdown-preview-enhanced/#/code-chunk)
    const langMatch = node.lang.match(/^[A-Za-z0-9_-]+/);
    const lang = langMatch ? langMatch[0] : "";
    const parser = getParserName(lang);

    if (parser) {
      const styleUnit = options.__inJsTemplate ? "~" : "`";
      const style = styleUnit.repeat(Math.max(3, util$1.getMaxContinuousCount(node.value, styleUnit) + 1));
      const doc = textToDoc(getFencedCodeBlockValue$1(node, options.originalText), {
        parser
      });
      return markAsRoot$2(concat$c([style, node.lang, hardline$a, replaceNewlinesWithLiterallines(doc), style]));
    }
  }

  if (node.type === "yaml") {
    return markAsRoot$2(concat$c(["---", hardline$a, node.value && node.value.trim() ? replaceNewlinesWithLiterallines(textToDoc(node.value, {
      parser: "yaml"
    })) : "", "---"]));
  } // MDX


  switch (node.type) {
    case "importExport":
      return textToDoc(node.value, {
        parser: "babel"
      });

    case "jsx":
      return textToDoc(`<$>${node.value}</$>`, {
        parser: "__js_expression",
        rootMarker: "mdx"
      });
  }

  return null;

  function getParserName(lang) {
    const supportInfo = support.getSupportInfo({
      plugins: options.plugins
    });
    const language = supportInfo.languages.find(language => language.name.toLowerCase() === lang || language.aliases && language.aliases.includes(lang) || language.extensions && language.extensions.find(ext => ext === `.${lang}`));

    if (language) {
      return language.parsers[0];
    }

    return null;
  }

  function replaceNewlinesWithLiterallines(doc) {
    return mapDoc$3(doc, currentDoc => typeof currentDoc === "string" && currentDoc.includes("\n") ? concat$c(currentDoc.split(/(\n)/g).map((v, i) => i % 2 === 0 ? v : literalline$4)) : currentDoc);
  }
}

var embed_1$2 = embed$2;

const pragmas = ["format", "prettier"];

function startWithPragma(text) {
  const pragma = `@(${pragmas.join("|")})`;
  const regex = new RegExp([`<!--\\s*${pragma}\\s*-->`, `<!--.*\r?\n[\\s\\S]*(^|\n)[^\\S\n]*${pragma}[^\\S\n]*($|\n)[\\s\\S]*\n.*-->`].join("|"), "m");
  const matched = text.match(regex);
  return matched && matched.index === 0;
}

var pragma$3 = {
  startWithPragma,
  hasPragma: text => startWithPragma(frontMatter(text).content.trimStart()),
  insertPragma: text => {
    const extracted = frontMatter(text);
    const pragma = `<!-- @${pragmas[0]} -->`;
    return extracted.frontMatter ? `${extracted.frontMatter.raw}\n\n${pragma}\n\n${extracted.content}` : `${pragma}\n\n${extracted.content}`;
  }
};

const {
  getOrderedListItemInfo: getOrderedListItemInfo$1,
  mapAst: mapAst$1,
  splitText: splitText$1
} = utils$9; // 0x0 ~ 0x10ffff
// eslint-disable-next-line no-control-regex

const isSingleCharRegex = /^([\u0000-\uffff]|[\ud800-\udbff][\udc00-\udfff])$/;

function preprocess$1(ast, options) {
  ast = restoreUnescapedCharacter(ast, options);
  ast = mergeContinuousTexts(ast);
  ast = transformInlineCode(ast);
  ast = transformIndentedCodeblockAndMarkItsParentList(ast, options);
  ast = markAlignedList(ast, options);
  ast = splitTextIntoSentences(ast, options);
  ast = transformImportExport(ast);
  ast = mergeContinuousImportExport(ast);
  return ast;
}

function transformImportExport(ast) {
  return mapAst$1(ast, node => {
    if (node.type !== "import" && node.type !== "export") {
      return node;
    }

    return Object.assign({}, node, {
      type: "importExport"
    });
  });
}

function transformInlineCode(ast) {
  return mapAst$1(ast, node => {
    if (node.type !== "inlineCode") {
      return node;
    }

    return Object.assign({}, node, {
      value: node.value.replace(/\s+/g, " ")
    });
  });
}

function restoreUnescapedCharacter(ast, options) {
  return mapAst$1(ast, node => {
    return node.type !== "text" ? node : Object.assign({}, node, {
      value: node.value !== "*" && node.value !== "_" && node.value !== "$" && // handle these cases in printer
      isSingleCharRegex.test(node.value) && node.position.end.offset - node.position.start.offset !== node.value.length ? options.originalText.slice(node.position.start.offset, node.position.end.offset) : node.value
    });
  });
}

function mergeContinuousImportExport(ast) {
  return mergeChildren(ast, (prevNode, node) => prevNode.type === "importExport" && node.type === "importExport", (prevNode, node) => ({
    type: "importExport",
    value: prevNode.value + "\n\n" + node.value,
    position: {
      start: prevNode.position.start,
      end: node.position.end
    }
  }));
}

function mergeChildren(ast, shouldMerge, mergeNode) {
  return mapAst$1(ast, node => {
    if (!node.children) {
      return node;
    }

    const children = node.children.reduce((current, child) => {
      const lastChild = current[current.length - 1];

      if (lastChild && shouldMerge(lastChild, child)) {
        current.splice(-1, 1, mergeNode(lastChild, child));
      } else {
        current.push(child);
      }

      return current;
    }, []);
    return Object.assign({}, node, {
      children
    });
  });
}

function mergeContinuousTexts(ast) {
  return mergeChildren(ast, (prevNode, node) => prevNode.type === "text" && node.type === "text", (prevNode, node) => ({
    type: "text",
    value: prevNode.value + node.value,
    position: {
      start: prevNode.position.start,
      end: node.position.end
    }
  }));
}

function splitTextIntoSentences(ast, options) {
  return mapAst$1(ast, (node, index, [parentNode]) => {
    if (node.type !== "text") {
      return node;
    }

    let {
      value
    } = node;

    if (parentNode.type === "paragraph") {
      if (index === 0) {
        value = value.trimStart();
      }

      if (index === parentNode.children.length - 1) {
        value = value.trimEnd();
      }
    }

    return {
      type: "sentence",
      position: node.position,
      children: splitText$1(value, options)
    };
  });
}

function transformIndentedCodeblockAndMarkItsParentList(ast, options) {
  return mapAst$1(ast, (node, index, parentStack) => {
    if (node.type === "code") {
      // the first char may point to `\n`, e.g. `\n\t\tbar`, just ignore it
      const isIndented = /^\n?( {4,}|\t)/.test(options.originalText.slice(node.position.start.offset, node.position.end.offset));
      node.isIndented = isIndented;

      if (isIndented) {
        for (let i = 0; i < parentStack.length; i++) {
          const parent = parentStack[i]; // no need to check checked items

          if (parent.hasIndentedCodeblock) {
            break;
          }

          if (parent.type === "list") {
            parent.hasIndentedCodeblock = true;
          }
        }
      }
    }

    return node;
  });
}

function markAlignedList(ast, options) {
  return mapAst$1(ast, (node, index, parentStack) => {
    if (node.type === "list" && node.children.length !== 0) {
      // if one of its parents is not aligned, it's not possible to be aligned in sub-lists
      for (let i = 0; i < parentStack.length; i++) {
        const parent = parentStack[i];

        if (parent.type === "list" && !parent.isAligned) {
          node.isAligned = false;
          return node;
        }
      }

      node.isAligned = isAligned(node);
    }

    return node;
  });

  function getListItemStart(listItem) {
    return listItem.children.length === 0 ? -1 : listItem.children[0].position.start.column - 1;
  }

  function isAligned(list) {
    if (!list.ordered) {
      /**
       * - 123
       * - 123
       */
      return true;
    }

    const [firstItem, secondItem] = list.children;
    const firstInfo = getOrderedListItemInfo$1(firstItem, options.originalText);

    if (firstInfo.leadingSpaces.length > 1) {
      /**
       * 1.   123
       *
       * 1.   123
       * 1. 123
       */
      return true;
    }

    const firstStart = getListItemStart(firstItem);

    if (firstStart === -1) {
      /**
       * 1.
       *
       * 1.
       * 1.
       */
      return false;
    }

    if (list.children.length === 1) {
      /**
       * aligned:
       *
       * 11. 123
       *
       * not aligned:
       *
       * 1. 123
       */
      return firstStart % options.tabWidth === 0;
    }

    const secondStart = getListItemStart(secondItem);

    if (firstStart !== secondStart) {
      /**
       * 11. 123
       * 1. 123
       *
       * 1. 123
       * 11. 123
       */
      return false;
    }

    if (firstStart % options.tabWidth === 0) {
      /**
       * 11. 123
       * 12. 123
       */
      return true;
    }
    /**
     * aligned:
     *
     * 11. 123
     * 1.  123
     *
     * not aligned:
     *
     * 1. 123
     * 2. 123
     */


    const secondInfo = getOrderedListItemInfo$1(secondItem, options.originalText);
    return secondInfo.leadingSpaces.length > 1;
  }
}

var preprocess_1$1 = preprocess$1;

const {
  builders: {
    breakParent: breakParent$3,
    concat: concat$d,
    join: join$9,
    line: line$8,
    literalline: literalline$5,
    markAsRoot: markAsRoot$3,
    hardline: hardline$b,
    softline: softline$6,
    ifBreak: ifBreak$5,
    fill: fill$5,
    align: align$2,
    indent: indent$8,
    group: group$d
  },
  utils: {
    mapDoc: mapDoc$4
  },
  printer: {
    printDocToString: printDocToString$3
  }
} = document;
const {
  getFencedCodeBlockValue: getFencedCodeBlockValue$2,
  hasGitDiffFriendlyOrderedList: hasGitDiffFriendlyOrderedList$1,
  splitText: splitText$2,
  punctuationPattern: punctuationPattern$1,
  INLINE_NODE_TYPES: INLINE_NODE_TYPES$1,
  INLINE_NODE_WRAPPER_TYPES: INLINE_NODE_WRAPPER_TYPES$1
} = utils$9;
const {
  replaceEndOfLineWith: replaceEndOfLineWith$1
} = util$1;
const TRAILING_HARDLINE_NODES = ["importExport"];
const SINGLE_LINE_NODE_TYPES = ["heading", "tableCell", "link"];
const SIBLING_NODE_TYPES = ["listItem", "definition", "footnoteDefinition"];

function genericPrint$4(path, options, print) {
  const node = path.getValue();

  if (shouldRemainTheSameContent(path)) {
    return concat$d(splitText$2(options.originalText.slice(node.position.start.offset, node.position.end.offset), options).map(node => node.type === "word" ? node.value : node.value === "" ? "" : printLine(path, node.value, options)));
  }

  switch (node.type) {
    case "root":
      if (node.children.length === 0) {
        return "";
      }

      return concat$d([normalizeDoc(printRoot(path, options, print)), !TRAILING_HARDLINE_NODES.includes(getLastDescendantNode(node).type) ? hardline$b : ""]);

    case "paragraph":
      return printChildren$1(path, options, print, {
        postprocessor: fill$5
      });

    case "sentence":
      return printChildren$1(path, options, print);

    case "word":
      return node.value.replace(/[*$]/g, "\\$&") // escape all `*` and `$` (math)
      .replace(new RegExp([`(^|${punctuationPattern$1})(_+)`, `(_+)(${punctuationPattern$1}|$)`].join("|"), "g"), (_, text1, underscore1, underscore2, text2) => (underscore1 ? `${text1}${underscore1}` : `${underscore2}${text2}`).replace(/_/g, "\\_"));
    // escape all `_` except concating with non-punctuation, e.g. `1_2_3` is not considered emphasis

    case "whitespace":
      {
        const parentNode = path.getParentNode();
        const index = parentNode.children.indexOf(node);
        const nextNode = parentNode.children[index + 1];
        const proseWrap = // leading char that may cause different syntax
        nextNode && /^>|^([-+*]|#{1,6}|[0-9]+[.)])$/.test(nextNode.value) ? "never" : options.proseWrap;
        return printLine(path, node.value, {
          proseWrap
        });
      }

    case "emphasis":
      {
        const parentNode = path.getParentNode();
        const index = parentNode.children.indexOf(node);
        const prevNode = parentNode.children[index - 1];
        const nextNode = parentNode.children[index + 1];
        const hasPrevOrNextWord = // `1*2*3` is considered emphasis but `1_2_3` is not
        prevNode && prevNode.type === "sentence" && prevNode.children.length > 0 && util$1.getLast(prevNode.children).type === "word" && !util$1.getLast(prevNode.children).hasTrailingPunctuation || nextNode && nextNode.type === "sentence" && nextNode.children.length > 0 && nextNode.children[0].type === "word" && !nextNode.children[0].hasLeadingPunctuation;
        const style = hasPrevOrNextWord || getAncestorNode$2(path, "emphasis") ? "*" : "_";
        return concat$d([style, printChildren$1(path, options, print), style]);
      }

    case "strong":
      return concat$d(["**", printChildren$1(path, options, print), "**"]);

    case "delete":
      return concat$d(["~~", printChildren$1(path, options, print), "~~"]);

    case "inlineCode":
      {
        const backtickCount = util$1.getMinNotPresentContinuousCount(node.value, "`");
        const style = "`".repeat(backtickCount || 1);
        const gap = backtickCount ? " " : "";
        return concat$d([style, gap, node.value, gap, style]);
      }

    case "link":
      switch (options.originalText[node.position.start.offset]) {
        case "<":
          {
            const mailto = "mailto:";
            const url = // <hello@example.com> is parsed as { url: "mailto:hello@example.com" }
            node.url.startsWith(mailto) && options.originalText.slice(node.position.start.offset + 1, node.position.start.offset + 1 + mailto.length) !== mailto ? node.url.slice(mailto.length) : node.url;
            return concat$d(["<", url, ">"]);
          }

        case "[":
          return concat$d(["[", printChildren$1(path, options, print), "](", printUrl(node.url, ")"), printTitle(node.title, options), ")"]);

        default:
          return options.originalText.slice(node.position.start.offset, node.position.end.offset);
      }

    case "image":
      return concat$d(["![", node.alt || "", "](", printUrl(node.url, ")"), printTitle(node.title, options), ")"]);

    case "blockquote":
      return concat$d(["> ", align$2("> ", printChildren$1(path, options, print))]);

    case "heading":
      return concat$d(["#".repeat(node.depth) + " ", printChildren$1(path, options, print)]);

    case "code":
      {
        if (node.isIndented) {
          // indented code block
          const alignment = " ".repeat(4);
          return align$2(alignment, concat$d([alignment, concat$d(replaceEndOfLineWith$1(node.value, hardline$b))]));
        } // fenced code block


        const styleUnit = options.__inJsTemplate ? "~" : "`";
        const style = styleUnit.repeat(Math.max(3, util$1.getMaxContinuousCount(node.value, styleUnit) + 1));
        return concat$d([style, node.lang || "", hardline$b, concat$d(replaceEndOfLineWith$1(getFencedCodeBlockValue$2(node, options.originalText), hardline$b)), hardline$b, style]);
      }

    case "yaml":
    case "toml":
      return options.originalText.slice(node.position.start.offset, node.position.end.offset);

    case "html":
      {
        const parentNode = path.getParentNode();
        const value = parentNode.type === "root" && util$1.getLast(parentNode.children) === node ? node.value.trimEnd() : node.value;
        const isHtmlComment = /^<!--[\s\S]*-->$/.test(value);
        return concat$d(replaceEndOfLineWith$1(value, isHtmlComment ? hardline$b : markAsRoot$3(literalline$5)));
      }

    case "list":
      {
        const nthSiblingIndex = getNthListSiblingIndex(node, path.getParentNode());
        const isGitDiffFriendlyOrderedList = hasGitDiffFriendlyOrderedList$1(node, options);
        return printChildren$1(path, options, print, {
          processor: (childPath, index) => {
            const prefix = getPrefix();
            const childNode = childPath.getValue();

            if (childNode.children.length === 2 && childNode.children[1].type === "html" && childNode.children[0].position.start.column !== childNode.children[1].position.start.column) {
              return concat$d([prefix, printListItem(childPath, options, print, prefix)]);
            }

            return concat$d([prefix, align$2(" ".repeat(prefix.length), printListItem(childPath, options, print, prefix))]);

            function getPrefix() {
              const rawPrefix = node.ordered ? (index === 0 ? node.start : isGitDiffFriendlyOrderedList ? 1 : node.start + index) + (nthSiblingIndex % 2 === 0 ? ". " : ") ") : nthSiblingIndex % 2 === 0 ? "- " : "* ";
              return node.isAligned ||
              /* workaround for https://github.com/remarkjs/remark/issues/315 */
              node.hasIndentedCodeblock ? alignListPrefix(rawPrefix, options) : rawPrefix;
            }
          }
        });
      }

    case "thematicBreak":
      {
        const counter = getAncestorCounter$1(path, "list");

        if (counter === -1) {
          return "---";
        }

        const nthSiblingIndex = getNthListSiblingIndex(path.getParentNode(counter), path.getParentNode(counter + 1));
        return nthSiblingIndex % 2 === 0 ? "***" : "---";
      }

    case "linkReference":
      return concat$d(["[", printChildren$1(path, options, print), "]", node.referenceType === "full" ? concat$d(["[", node.identifier, "]"]) : node.referenceType === "collapsed" ? "[]" : ""]);

    case "imageReference":
      switch (node.referenceType) {
        case "full":
          return concat$d(["![", node.alt || "", "][", node.identifier, "]"]);

        default:
          return concat$d(["![", node.alt, "]", node.referenceType === "collapsed" ? "[]" : ""]);
      }

    case "definition":
      {
        const lineOrSpace = options.proseWrap === "always" ? line$8 : " ";
        return group$d(concat$d([concat$d(["[", node.identifier, "]:"]), indent$8(concat$d([lineOrSpace, printUrl(node.url), node.title === null ? "" : concat$d([lineOrSpace, printTitle(node.title, options, false)])]))]));
      }

    case "footnote":
      return concat$d(["[^", printChildren$1(path, options, print), "]"]);

    case "footnoteReference":
      return concat$d(["[^", node.identifier, "]"]);

    case "footnoteDefinition":
      {
        const nextNode = path.getParentNode().children[path.getName() + 1];
        const shouldInlineFootnote = node.children.length === 1 && node.children[0].type === "paragraph" && (options.proseWrap === "never" || options.proseWrap === "preserve" && node.children[0].position.start.line === node.children[0].position.end.line);
        return concat$d(["[^", node.identifier, "]: ", shouldInlineFootnote ? printChildren$1(path, options, print) : group$d(concat$d([align$2(" ".repeat(options.tabWidth), printChildren$1(path, options, print, {
          processor: (childPath, index) => {
            return index === 0 ? group$d(concat$d([softline$6, childPath.call(print)])) : childPath.call(print);
          }
        })), nextNode && nextNode.type === "footnoteDefinition" ? softline$6 : ""]))]);
      }

    case "table":
      return printTable(path, options, print);

    case "tableCell":
      return printChildren$1(path, options, print);

    case "break":
      return /\s/.test(options.originalText[node.position.start.offset]) ? concat$d(["  ", markAsRoot$3(literalline$5)]) : concat$d(["\\", hardline$b]);

    case "liquidNode":
      return concat$d(replaceEndOfLineWith$1(node.value, hardline$b));
    // MDX

    case "importExport":
    case "jsx":
      return node.value;
    // fallback to the original text if multiparser failed

    case "math":
      return concat$d(["$$", hardline$b, node.value ? concat$d([concat$d(replaceEndOfLineWith$1(node.value, hardline$b)), hardline$b]) : "", "$$"]);

    case "inlineMath":
      {
        // remark-math trims content but we don't want to remove whitespaces
        // since it's very possible that it's recognized as math accidentally
        return options.originalText.slice(options.locStart(node), options.locEnd(node));
      }

    case "tableRow": // handled in "table"

    case "listItem": // handled in "list"

    default:
      throw new Error(`Unknown markdown type ${JSON.stringify(node.type)}`);
  }
}

function printListItem(path, options, print, listPrefix) {
  const node = path.getValue();
  const prefix = node.checked === null ? "" : node.checked ? "[x] " : "[ ] ";
  return concat$d([prefix, printChildren$1(path, options, print, {
    processor: (childPath, index) => {
      if (index === 0 && childPath.getValue().type !== "list") {
        return align$2(" ".repeat(prefix.length), childPath.call(print));
      }

      const alignment = " ".repeat(clamp(options.tabWidth - listPrefix.length, 0, 3) // 4+ will cause indented code block
      );
      return concat$d([alignment, align$2(alignment, childPath.call(print))]);
    }
  })]);
}

function alignListPrefix(prefix, options) {
  const additionalSpaces = getAdditionalSpaces();
  return prefix + " ".repeat(additionalSpaces >= 4 ? 0 : additionalSpaces // 4+ will cause indented code block
  );

  function getAdditionalSpaces() {
    const restSpaces = prefix.length % options.tabWidth;
    return restSpaces === 0 ? 0 : options.tabWidth - restSpaces;
  }
}

function getNthListSiblingIndex(node, parentNode) {
  return getNthSiblingIndex(node, parentNode, siblingNode => siblingNode.ordered === node.ordered);
}

function getNthSiblingIndex(node, parentNode, condition) {
  condition = condition || (() => true);

  let index = -1;

  for (const childNode of parentNode.children) {
    if (childNode.type === node.type && condition(childNode)) {
      index++;
    } else {
      index = -1;
    }

    if (childNode === node) {
      return index;
    }
  }
}

function getAncestorCounter$1(path, typeOrTypes) {
  const types = [].concat(typeOrTypes);
  let counter = -1;
  let ancestorNode;

  while (ancestorNode = path.getParentNode(++counter)) {
    if (types.includes(ancestorNode.type)) {
      return counter;
    }
  }

  return -1;
}

function getAncestorNode$2(path, typeOrTypes) {
  const counter = getAncestorCounter$1(path, typeOrTypes);
  return counter === -1 ? null : path.getParentNode(counter);
}

function printLine(path, value, options) {
  if (options.proseWrap === "preserve" && value === "\n") {
    return hardline$b;
  }

  const isBreakable = options.proseWrap === "always" && !getAncestorNode$2(path, SINGLE_LINE_NODE_TYPES);
  return value !== "" ? isBreakable ? line$8 : " " : isBreakable ? softline$6 : "";
}

function printTable(path, options, print) {
  const hardlineWithoutBreakParent = hardline$b.parts[0];
  const node = path.getValue();
  const contents = []; // { [rowIndex: number]: { [columnIndex: number]: string } }

  path.map(rowPath => {
    const rowContents = [];
    rowPath.map(cellPath => {
      rowContents.push(printDocToString$3(cellPath.call(print), options).formatted);
    }, "children");
    contents.push(rowContents);
  }, "children"); // Get the width of each column

  const columnMaxWidths = contents.reduce((currentWidths, rowContents) => currentWidths.map((width, columnIndex) => Math.max(width, util$1.getStringWidth(rowContents[columnIndex]))), contents[0].map(() => 3) // minimum width = 3 (---, :--, :-:, --:)
  );
  const alignedTable = join$9(hardlineWithoutBreakParent, [printRow(contents[0]), printSeparator(), join$9(hardlineWithoutBreakParent, contents.slice(1).map(rowContents => printRow(rowContents)))]);

  if (options.proseWrap !== "never") {
    return concat$d([breakParent$3, alignedTable]);
  } // Only if the --prose-wrap never is set and it exceeds the print width.


  const compactTable = join$9(hardlineWithoutBreakParent, [printRow(contents[0],
  /* isCompact */
  true), printSeparator(
  /* isCompact */
  true), join$9(hardlineWithoutBreakParent, contents.slice(1).map(rowContents => printRow(rowContents,
  /* isCompact */
  true)))]);
  return concat$d([breakParent$3, group$d(ifBreak$5(compactTable, alignedTable))]);

  function printSeparator(isCompact) {
    return concat$d(["| ", join$9(" | ", columnMaxWidths.map((width, index) => {
      const spaces = isCompact ? 3 : width;

      switch (node.align[index]) {
        case "left":
          return ":" + "-".repeat(spaces - 1);

        case "right":
          return "-".repeat(spaces - 1) + ":";

        case "center":
          return ":" + "-".repeat(spaces - 2) + ":";

        default:
          return "-".repeat(spaces);
      }
    })), " |"]);
  }

  function printRow(rowContents, isCompact) {
    return concat$d(["| ", join$9(" | ", isCompact ? rowContents : rowContents.map((rowContent, columnIndex) => {
      switch (node.align[columnIndex]) {
        case "right":
          return alignRight(rowContent, columnMaxWidths[columnIndex]);

        case "center":
          return alignCenter(rowContent, columnMaxWidths[columnIndex]);

        default:
          return alignLeft(rowContent, columnMaxWidths[columnIndex]);
      }
    })), " |"]);
  }

  function alignLeft(text, width) {
    const spaces = width - util$1.getStringWidth(text);
    return concat$d([text, " ".repeat(spaces)]);
  }

  function alignRight(text, width) {
    const spaces = width - util$1.getStringWidth(text);
    return concat$d([" ".repeat(spaces), text]);
  }

  function alignCenter(text, width) {
    const spaces = width - util$1.getStringWidth(text);
    const left = Math.floor(spaces / 2);
    const right = spaces - left;
    return concat$d([" ".repeat(left), text, " ".repeat(right)]);
  }
}

function printRoot(path, options, print) {
  /** @typedef {{ index: number, offset: number }} IgnorePosition */

  /** @type {Array<{start: IgnorePosition, end: IgnorePosition}>} */
  const ignoreRanges = [];
  /** @type {IgnorePosition | null} */

  let ignoreStart = null;
  const {
    children
  } = path.getValue();
  children.forEach((childNode, index) => {
    switch (isPrettierIgnore(childNode)) {
      case "start":
        if (ignoreStart === null) {
          ignoreStart = {
            index,
            offset: childNode.position.end.offset
          };
        }

        break;

      case "end":
        if (ignoreStart !== null) {
          ignoreRanges.push({
            start: ignoreStart,
            end: {
              index,
              offset: childNode.position.start.offset
            }
          });
          ignoreStart = null;
        }

        break;
    }
  });
  return printChildren$1(path, options, print, {
    processor: (childPath, index) => {
      if (ignoreRanges.length !== 0) {
        const ignoreRange = ignoreRanges[0];

        if (index === ignoreRange.start.index) {
          return concat$d([children[ignoreRange.start.index].value, options.originalText.slice(ignoreRange.start.offset, ignoreRange.end.offset), children[ignoreRange.end.index].value]);
        }

        if (ignoreRange.start.index < index && index < ignoreRange.end.index) {
          return false;
        }

        if (index === ignoreRange.end.index) {
          ignoreRanges.shift();
          return false;
        }
      }

      return childPath.call(print);
    }
  });
}

function printChildren$1(path, options, print, events) {
  events = events || {};
  const postprocessor = events.postprocessor || concat$d;

  const processor = events.processor || (childPath => childPath.call(print));

  const node = path.getValue();
  const parts = [];
  let lastChildNode;
  path.map((childPath, index) => {
    const childNode = childPath.getValue();
    const result = processor(childPath, index);

    if (result !== false) {
      const data = {
        parts,
        prevNode: lastChildNode,
        parentNode: node,
        options
      };

      if (!shouldNotPrePrintHardline(childNode, data)) {
        parts.push(hardline$b);

        if (lastChildNode && TRAILING_HARDLINE_NODES.includes(lastChildNode.type)) {
          if (shouldPrePrintTripleHardline(childNode, data)) {
            parts.push(hardline$b);
          }
        } else {
          if (shouldPrePrintDoubleHardline(childNode, data) || shouldPrePrintTripleHardline(childNode, data)) {
            parts.push(hardline$b);
          }

          if (shouldPrePrintTripleHardline(childNode, data)) {
            parts.push(hardline$b);
          }
        }
      }

      parts.push(result);
      lastChildNode = childNode;
    }
  }, "children");
  return postprocessor(parts);
}

function getLastDescendantNode(node) {
  let current = node;

  while (current.children && current.children.length !== 0) {
    current = current.children[current.children.length - 1];
  }

  return current;
}
/** @return {false | 'next' | 'start' | 'end'} */


function isPrettierIgnore(node) {
  if (node.type !== "html") {
    return false;
  }

  const match = node.value.match(/^<!--\s*prettier-ignore(?:-(start|end))?\s*-->$/);
  return match === null ? false : match[1] ? match[1] : "next";
}

function shouldNotPrePrintHardline(node, data) {
  const isFirstNode = data.parts.length === 0;
  const isInlineNode = INLINE_NODE_TYPES$1.includes(node.type);
  const isInlineHTML = node.type === "html" && INLINE_NODE_WRAPPER_TYPES$1.includes(data.parentNode.type);
  return isFirstNode || isInlineNode || isInlineHTML;
}

function shouldPrePrintDoubleHardline(node, data) {
  const isSequence = (data.prevNode && data.prevNode.type) === node.type;
  const isSiblingNode = isSequence && SIBLING_NODE_TYPES.includes(node.type);
  const isInTightListItem = data.parentNode.type === "listItem" && !data.parentNode.loose;
  const isPrevNodeLooseListItem = data.prevNode && data.prevNode.type === "listItem" && data.prevNode.loose;
  const isPrevNodePrettierIgnore = isPrettierIgnore(data.prevNode) === "next";
  const isBlockHtmlWithoutBlankLineBetweenPrevHtml = node.type === "html" && data.prevNode && data.prevNode.type === "html" && data.prevNode.position.end.line + 1 === node.position.start.line;
  const isHtmlDirectAfterListItem = node.type === "html" && data.parentNode.type === "listItem" && data.prevNode && data.prevNode.type === "paragraph" && data.prevNode.position.end.line + 1 === node.position.start.line;
  return isPrevNodeLooseListItem || !(isSiblingNode || isInTightListItem || isPrevNodePrettierIgnore || isBlockHtmlWithoutBlankLineBetweenPrevHtml || isHtmlDirectAfterListItem);
}

function shouldPrePrintTripleHardline(node, data) {
  const isPrevNodeList = data.prevNode && data.prevNode.type === "list";
  const isIndentedCode = node.type === "code" && node.isIndented;
  return isPrevNodeList && isIndentedCode;
}

function shouldRemainTheSameContent(path) {
  const ancestorNode = getAncestorNode$2(path, ["linkReference", "imageReference"]);
  return ancestorNode && (ancestorNode.type !== "linkReference" || ancestorNode.referenceType !== "full");
}

function normalizeDoc(doc) {
  return mapDoc$4(doc, currentDoc => {
    if (!currentDoc.parts) {
      return currentDoc;
    }

    if (currentDoc.type === "concat" && currentDoc.parts.length === 1) {
      return currentDoc.parts[0];
    }

    const parts = currentDoc.parts.reduce((parts, part) => {
      if (part.type === "concat") {
        parts.push(...part.parts);
      } else if (part !== "") {
        parts.push(part);
      }

      return parts;
    }, []);
    return Object.assign({}, currentDoc, {
      parts: normalizeParts(parts)
    });
  });
}

function printUrl(url, dangerousCharOrChars) {
  const dangerousChars = [" "].concat(dangerousCharOrChars || []);
  return new RegExp(dangerousChars.map(x => `\\${x}`).join("|")).test(url) ? `<${url}>` : url;
}

function printTitle(title, options, printSpace) {
  if (printSpace == null) {
    printSpace = true;
  }

  if (!title) {
    return "";
  }

  if (printSpace) {
    return " " + printTitle(title, options, false);
  }

  if (title.includes('"') && title.includes("'") && !title.includes(")")) {
    return `(${title})`; // avoid escaped quotes
  } // faster than using RegExps: https://jsperf.com/performance-of-match-vs-split


  const singleCount = title.split("'").length - 1;
  const doubleCount = title.split('"').length - 1;
  const quote = singleCount > doubleCount ? '"' : doubleCount > singleCount ? "'" : options.singleQuote ? "'" : '"';
  title = title.replace(new RegExp(`(${quote})`, "g"), "\\$1");
  return `${quote}${title}${quote}`;
}

function normalizeParts(parts) {
  return parts.reduce((current, part) => {
    const lastPart = util$1.getLast(current);

    if (typeof lastPart === "string" && typeof part === "string") {
      current.splice(-1, 1, lastPart + part);
    } else {
      current.push(part);
    }

    return current;
  }, []);
}

function clamp(value, min, max) {
  return value < min ? min : value > max ? max : value;
}

function clean$5(ast, newObj, parent) {
  delete newObj.position;
  delete newObj.raw; // front-matter
  // for codeblock

  if (ast.type === "code" || ast.type === "yaml" || ast.type === "import" || ast.type === "export" || ast.type === "jsx") {
    delete newObj.value;
  }

  if (ast.type === "list") {
    delete newObj.isAligned;
  } // texts can be splitted or merged


  if (ast.type === "text") {
    return null;
  }

  if (ast.type === "inlineCode") {
    newObj.value = ast.value.replace(/[ \t\n]+/g, " ");
  } // for insert pragma


  if (parent && parent.type === "root" && parent.children.length > 0 && (parent.children[0] === ast || (parent.children[0].type === "yaml" || parent.children[0].type === "toml") && parent.children[1] === ast) && ast.type === "html" && pragma$3.startWithPragma(ast.value)) {
    return null;
  }
}

function hasPrettierIgnore$4(path) {
  const index = +path.getName();

  if (index === 0) {
    return false;
  }

  const prevNode = path.getParentNode().children[index - 1];
  return isPrettierIgnore(prevNode) === "next";
}

var printerMarkdown = {
  preprocess: preprocess_1$1,
  print: genericPrint$4,
  embed: embed_1$2,
  massageAstNode: clean$5,
  hasPrettierIgnore: hasPrettierIgnore$4,
  insertPragma: pragma$3.insertPragma
};

var options$5 = {
  proseWrap: commonOptions.proseWrap,
  singleQuote: commonOptions.singleQuote
};

var name$f = "Markdown";
var type$d = "prose";
var aliases$4 = [
	"pandoc"
];
var aceMode$d = "markdown";
var codemirrorMode$a = "gfm";
var codemirrorMimeType$a = "text/x-gfm";
var wrap = true;
var extensions$d = [
	".md",
	".markdown",
	".mdown",
	".mdwn",
	".mdx",
	".mkd",
	".mkdn",
	".mkdown",
	".ronn",
	".workbook"
];
var filenames$3 = [
	"contents.lr"
];
var tmScope$d = "source.gfm";
var languageId$d = 222;
var Markdown = {
	name: name$f,
	type: type$d,
	aliases: aliases$4,
	aceMode: aceMode$d,
	codemirrorMode: codemirrorMode$a,
	codemirrorMimeType: codemirrorMimeType$a,
	wrap: wrap,
	extensions: extensions$d,
	filenames: filenames$3,
	tmScope: tmScope$d,
	languageId: languageId$d
};

var Markdown$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$f,
  type: type$d,
  aliases: aliases$4,
  aceMode: aceMode$d,
  codemirrorMode: codemirrorMode$a,
  codemirrorMimeType: codemirrorMimeType$a,
  wrap: wrap,
  extensions: extensions$d,
  filenames: filenames$3,
  tmScope: tmScope$d,
  languageId: languageId$d,
  'default': Markdown
});

var require$$0$5 = getCjsExportFromNamespace(Markdown$1);

const languages$4 = [createLanguage(require$$0$5, data => ({
  since: "1.8.0",
  parsers: ["markdown"],
  vscodeLanguageIds: ["markdown"],
  filenames: data.filenames.concat(["README"]),
  extensions: data.extensions.filter(extension => extension !== ".mdx")
})), createLanguage(require$$0$5, () => ({
  name: "MDX",
  since: "1.15.0",
  parsers: ["mdx"],
  vscodeLanguageIds: ["mdx"],
  filenames: [],
  extensions: [".mdx"]
}))];
const printers$4 = {
  mdast: printerMarkdown
};
var languageMarkdown = {
  languages: languages$4,
  options: options$5,
  printers: printers$4
};

var clean$6 = function (ast, newNode) {
  delete newNode.sourceSpan;
  delete newNode.startSourceSpan;
  delete newNode.endSourceSpan;
  delete newNode.nameSpan;
  delete newNode.valueSpan;

  if (ast.type === "text" || ast.type === "comment") {
    return null;
  } // may be formatted by multiparser


  if (ast.type === "yaml" || ast.type === "toml") {
    return null;
  }

  if (ast.type === "attribute") {
    delete newNode.value;
  }

  if (ast.type === "docType") {
    delete newNode.value;
  }
};

var json$1 = {
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    "base": "none",
    "basefont": "none",
    "datalist": "none",
    "head": "none",
    "link": "none",
    "meta": "none",
    "noembed": "none",
    "noframes": "none",
    "param": "none",
    "rp": "none",
    "script": "block",
    "source": "block",
    "style": "none",
    "template": "inline",
    "track": "block",
    "title": "none",
    "html": "block",
    "body": "block",
    "address": "block",
    "blockquote": "block",
    "center": "block",
    "div": "block",
    "figure": "block",
    "figcaption": "block",
    "footer": "block",
    "form": "block",
    "header": "block",
    "hr": "block",
    "legend": "block",
    "listing": "block",
    "main": "block",
    "p": "block",
    "plaintext": "block",
    "pre": "block",
    "xmp": "block",
    "slot": "contents",
    "ruby": "ruby",
    "rt": "ruby-text",
    "article": "block",
    "aside": "block",
    "h1": "block",
    "h2": "block",
    "h3": "block",
    "h4": "block",
    "h5": "block",
    "h6": "block",
    "hgroup": "block",
    "nav": "block",
    "section": "block",
    "dir": "block",
    "dd": "block",
    "dl": "block",
    "dt": "block",
    "ol": "block",
    "ul": "block",
    "li": "list-item",
    "table": "table",
    "caption": "table-caption",
    "colgroup": "table-column-group",
    "col": "table-column",
    "thead": "table-header-group",
    "tbody": "table-row-group",
    "tfoot": "table-footer-group",
    "tr": "table-row",
    "td": "table-cell",
    "th": "table-cell",
    "fieldset": "block",
    "button": "inline-block",
    "video": "inline-block",
    "audio": "inline-block"
  },
  "CSS_DISPLAY_DEFAULT": "inline",
  "CSS_WHITE_SPACE_TAGS": {
    "listing": "pre",
    "plaintext": "pre",
    "pre": "pre",
    "xmp": "pre",
    "nobr": "nowrap",
    "table": "initial",
    "textarea": "pre-wrap"
  },
  "CSS_WHITE_SPACE_DEFAULT": "normal"
};

var index = [
	"a",
	"abbr",
	"acronym",
	"address",
	"applet",
	"area",
	"article",
	"aside",
	"audio",
	"b",
	"base",
	"basefont",
	"bdi",
	"bdo",
	"bgsound",
	"big",
	"blink",
	"blockquote",
	"body",
	"br",
	"button",
	"canvas",
	"caption",
	"center",
	"cite",
	"code",
	"col",
	"colgroup",
	"command",
	"content",
	"data",
	"datalist",
	"dd",
	"del",
	"details",
	"dfn",
	"dialog",
	"dir",
	"div",
	"dl",
	"dt",
	"element",
	"em",
	"embed",
	"fieldset",
	"figcaption",
	"figure",
	"font",
	"footer",
	"form",
	"frame",
	"frameset",
	"h1",
	"h2",
	"h3",
	"h4",
	"h5",
	"h6",
	"head",
	"header",
	"hgroup",
	"hr",
	"html",
	"i",
	"iframe",
	"image",
	"img",
	"input",
	"ins",
	"isindex",
	"kbd",
	"keygen",
	"label",
	"legend",
	"li",
	"link",
	"listing",
	"main",
	"map",
	"mark",
	"marquee",
	"math",
	"menu",
	"menuitem",
	"meta",
	"meter",
	"multicol",
	"nav",
	"nextid",
	"nobr",
	"noembed",
	"noframes",
	"noscript",
	"object",
	"ol",
	"optgroup",
	"option",
	"output",
	"p",
	"param",
	"picture",
	"plaintext",
	"pre",
	"progress",
	"q",
	"rb",
	"rbc",
	"rp",
	"rt",
	"rtc",
	"ruby",
	"s",
	"samp",
	"script",
	"section",
	"select",
	"shadow",
	"slot",
	"small",
	"source",
	"spacer",
	"span",
	"strike",
	"strong",
	"style",
	"sub",
	"summary",
	"sup",
	"svg",
	"table",
	"tbody",
	"td",
	"template",
	"textarea",
	"tfoot",
	"th",
	"thead",
	"time",
	"title",
	"tr",
	"track",
	"tt",
	"u",
	"ul",
	"var",
	"video",
	"wbr",
	"xmp"
];

var htmlTagNames = /*#__PURE__*/Object.freeze({
  __proto__: null,
  'default': index
});

var a = [
	"accesskey",
	"charset",
	"coords",
	"download",
	"href",
	"hreflang",
	"name",
	"ping",
	"referrerpolicy",
	"rel",
	"rev",
	"shape",
	"tabindex",
	"target",
	"type"
];
var abbr = [
	"title"
];
var applet = [
	"align",
	"alt",
	"archive",
	"code",
	"codebase",
	"height",
	"hspace",
	"name",
	"object",
	"vspace",
	"width"
];
var area = [
	"accesskey",
	"alt",
	"coords",
	"download",
	"href",
	"hreflang",
	"nohref",
	"ping",
	"referrerpolicy",
	"rel",
	"shape",
	"tabindex",
	"target",
	"type"
];
var audio = [
	"autoplay",
	"controls",
	"crossorigin",
	"loop",
	"muted",
	"preload",
	"src"
];
var base = [
	"href",
	"target"
];
var basefont = [
	"color",
	"face",
	"size"
];
var bdo = [
	"dir"
];
var blockquote = [
	"cite"
];
var body = [
	"alink",
	"background",
	"bgcolor",
	"link",
	"text",
	"vlink"
];
var br = [
	"clear"
];
var button = [
	"accesskey",
	"autofocus",
	"disabled",
	"form",
	"formaction",
	"formenctype",
	"formmethod",
	"formnovalidate",
	"formtarget",
	"name",
	"tabindex",
	"type",
	"value"
];
var canvas = [
	"height",
	"width"
];
var caption = [
	"align"
];
var col = [
	"align",
	"char",
	"charoff",
	"span",
	"valign",
	"width"
];
var colgroup = [
	"align",
	"char",
	"charoff",
	"span",
	"valign",
	"width"
];
var data$1 = [
	"value"
];
var del$1 = [
	"cite",
	"datetime"
];
var details = [
	"open"
];
var dfn = [
	"title"
];
var dialog = [
	"open"
];
var dir = [
	"compact"
];
var div = [
	"align"
];
var dl = [
	"compact"
];
var embed$3 = [
	"height",
	"src",
	"type",
	"width"
];
var fieldset = [
	"disabled",
	"form",
	"name"
];
var font = [
	"color",
	"face",
	"size"
];
var form = [
	"accept",
	"accept-charset",
	"action",
	"autocomplete",
	"enctype",
	"method",
	"name",
	"novalidate",
	"target"
];
var frame = [
	"frameborder",
	"longdesc",
	"marginheight",
	"marginwidth",
	"name",
	"noresize",
	"scrolling",
	"src"
];
var frameset = [
	"cols",
	"rows"
];
var h1 = [
	"align"
];
var h2 = [
	"align"
];
var h3 = [
	"align"
];
var h4 = [
	"align"
];
var h5 = [
	"align"
];
var h6 = [
	"align"
];
var head = [
	"profile"
];
var hr = [
	"align",
	"noshade",
	"size",
	"width"
];
var html = [
	"manifest",
	"version"
];
var iframe = [
	"align",
	"allow",
	"allowfullscreen",
	"allowpaymentrequest",
	"allowusermedia",
	"frameborder",
	"height",
	"longdesc",
	"marginheight",
	"marginwidth",
	"name",
	"referrerpolicy",
	"sandbox",
	"scrolling",
	"src",
	"srcdoc",
	"width"
];
var img = [
	"align",
	"alt",
	"border",
	"crossorigin",
	"decoding",
	"height",
	"hspace",
	"ismap",
	"longdesc",
	"name",
	"referrerpolicy",
	"sizes",
	"src",
	"srcset",
	"usemap",
	"vspace",
	"width"
];
var input = [
	"accept",
	"accesskey",
	"align",
	"alt",
	"autocomplete",
	"autofocus",
	"checked",
	"dirname",
	"disabled",
	"form",
	"formaction",
	"formenctype",
	"formmethod",
	"formnovalidate",
	"formtarget",
	"height",
	"ismap",
	"list",
	"max",
	"maxlength",
	"min",
	"minlength",
	"multiple",
	"name",
	"pattern",
	"placeholder",
	"readonly",
	"required",
	"size",
	"src",
	"step",
	"tabindex",
	"title",
	"type",
	"usemap",
	"value",
	"width"
];
var ins = [
	"cite",
	"datetime"
];
var isindex = [
	"prompt"
];
var label = [
	"accesskey",
	"for",
	"form"
];
var legend = [
	"accesskey",
	"align"
];
var li = [
	"type",
	"value"
];
var link$3 = [
	"as",
	"charset",
	"color",
	"crossorigin",
	"href",
	"hreflang",
	"imagesizes",
	"imagesrcset",
	"integrity",
	"media",
	"nonce",
	"referrerpolicy",
	"rel",
	"rev",
	"sizes",
	"target",
	"title",
	"type"
];
var map$1 = [
	"name"
];
var menu = [
	"compact"
];
var meta = [
	"charset",
	"content",
	"http-equiv",
	"name",
	"scheme"
];
var meter = [
	"high",
	"low",
	"max",
	"min",
	"optimum",
	"value"
];
var object = [
	"align",
	"archive",
	"border",
	"classid",
	"codebase",
	"codetype",
	"data",
	"declare",
	"form",
	"height",
	"hspace",
	"name",
	"standby",
	"tabindex",
	"type",
	"typemustmatch",
	"usemap",
	"vspace",
	"width"
];
var ol = [
	"compact",
	"reversed",
	"start",
	"type"
];
var optgroup = [
	"disabled",
	"label"
];
var option = [
	"disabled",
	"label",
	"selected",
	"value"
];
var output = [
	"for",
	"form",
	"name"
];
var p = [
	"align"
];
var param = [
	"name",
	"type",
	"value",
	"valuetype"
];
var pre = [
	"width"
];
var progress = [
	"max",
	"value"
];
var q = [
	"cite"
];
var script = [
	"async",
	"charset",
	"crossorigin",
	"defer",
	"integrity",
	"language",
	"nomodule",
	"nonce",
	"referrerpolicy",
	"src",
	"type"
];
var select = [
	"autocomplete",
	"autofocus",
	"disabled",
	"form",
	"multiple",
	"name",
	"required",
	"size",
	"tabindex"
];
var slot = [
	"name"
];
var source$1 = [
	"media",
	"sizes",
	"src",
	"srcset",
	"type"
];
var style = [
	"media",
	"nonce",
	"title",
	"type"
];
var table = [
	"align",
	"bgcolor",
	"border",
	"cellpadding",
	"cellspacing",
	"frame",
	"rules",
	"summary",
	"width"
];
var tbody = [
	"align",
	"char",
	"charoff",
	"valign"
];
var td = [
	"abbr",
	"align",
	"axis",
	"bgcolor",
	"char",
	"charoff",
	"colspan",
	"headers",
	"height",
	"nowrap",
	"rowspan",
	"scope",
	"valign",
	"width"
];
var textarea = [
	"accesskey",
	"autocomplete",
	"autofocus",
	"cols",
	"dirname",
	"disabled",
	"form",
	"maxlength",
	"minlength",
	"name",
	"placeholder",
	"readonly",
	"required",
	"rows",
	"tabindex",
	"wrap"
];
var tfoot = [
	"align",
	"char",
	"charoff",
	"valign"
];
var th = [
	"abbr",
	"align",
	"axis",
	"bgcolor",
	"char",
	"charoff",
	"colspan",
	"headers",
	"height",
	"nowrap",
	"rowspan",
	"scope",
	"valign",
	"width"
];
var thead = [
	"align",
	"char",
	"charoff",
	"valign"
];
var time = [
	"datetime"
];
var tr = [
	"align",
	"bgcolor",
	"char",
	"charoff",
	"valign"
];
var track = [
	"default",
	"kind",
	"label",
	"src",
	"srclang"
];
var ul = [
	"compact",
	"type"
];
var video = [
	"autoplay",
	"controls",
	"crossorigin",
	"height",
	"loop",
	"muted",
	"playsinline",
	"poster",
	"preload",
	"src",
	"width"
];
var index$1 = {
	"*": [
	"accesskey",
	"autocapitalize",
	"autofocus",
	"class",
	"contenteditable",
	"dir",
	"draggable",
	"enterkeyhint",
	"hidden",
	"id",
	"inputmode",
	"is",
	"itemid",
	"itemprop",
	"itemref",
	"itemscope",
	"itemtype",
	"lang",
	"nonce",
	"slot",
	"spellcheck",
	"style",
	"tabindex",
	"title",
	"translate"
],
	a: a,
	abbr: abbr,
	applet: applet,
	area: area,
	audio: audio,
	base: base,
	basefont: basefont,
	bdo: bdo,
	blockquote: blockquote,
	body: body,
	br: br,
	button: button,
	canvas: canvas,
	caption: caption,
	col: col,
	colgroup: colgroup,
	data: data$1,
	del: del$1,
	details: details,
	dfn: dfn,
	dialog: dialog,
	dir: dir,
	div: div,
	dl: dl,
	embed: embed$3,
	fieldset: fieldset,
	font: font,
	form: form,
	frame: frame,
	frameset: frameset,
	h1: h1,
	h2: h2,
	h3: h3,
	h4: h4,
	h5: h5,
	h6: h6,
	head: head,
	hr: hr,
	html: html,
	iframe: iframe,
	img: img,
	input: input,
	ins: ins,
	isindex: isindex,
	label: label,
	legend: legend,
	li: li,
	link: link$3,
	map: map$1,
	menu: menu,
	meta: meta,
	meter: meter,
	object: object,
	ol: ol,
	optgroup: optgroup,
	option: option,
	output: output,
	p: p,
	param: param,
	pre: pre,
	progress: progress,
	q: q,
	script: script,
	select: select,
	slot: slot,
	source: source$1,
	style: style,
	table: table,
	tbody: tbody,
	td: td,
	textarea: textarea,
	tfoot: tfoot,
	th: th,
	thead: thead,
	time: time,
	tr: tr,
	track: track,
	ul: ul,
	video: video
};

var htmlElementAttributes = /*#__PURE__*/Object.freeze({
  __proto__: null,
  a: a,
  abbr: abbr,
  applet: applet,
  area: area,
  audio: audio,
  base: base,
  basefont: basefont,
  bdo: bdo,
  blockquote: blockquote,
  body: body,
  br: br,
  button: button,
  canvas: canvas,
  caption: caption,
  col: col,
  colgroup: colgroup,
  data: data$1,
  del: del$1,
  details: details,
  dfn: dfn,
  dialog: dialog,
  dir: dir,
  div: div,
  dl: dl,
  embed: embed$3,
  fieldset: fieldset,
  font: font,
  form: form,
  frame: frame,
  frameset: frameset,
  h1: h1,
  h2: h2,
  h3: h3,
  h4: h4,
  h5: h5,
  h6: h6,
  head: head,
  hr: hr,
  html: html,
  iframe: iframe,
  img: img,
  input: input,
  ins: ins,
  isindex: isindex,
  label: label,
  legend: legend,
  li: li,
  link: link$3,
  map: map$1,
  menu: menu,
  meta: meta,
  meter: meter,
  object: object,
  ol: ol,
  optgroup: optgroup,
  option: option,
  output: output,
  p: p,
  param: param,
  pre: pre,
  progress: progress,
  q: q,
  script: script,
  select: select,
  slot: slot,
  source: source$1,
  style: style,
  table: table,
  tbody: tbody,
  td: td,
  textarea: textarea,
  tfoot: tfoot,
  th: th,
  thead: thead,
  time: time,
  tr: tr,
  track: track,
  ul: ul,
  video: video,
  'default': index$1
});

var htmlTagNames$1 = getCjsExportFromNamespace(htmlTagNames);

var htmlElementAttributes$1 = getCjsExportFromNamespace(htmlElementAttributes);

const {
  CSS_DISPLAY_TAGS,
  CSS_DISPLAY_DEFAULT,
  CSS_WHITE_SPACE_TAGS,
  CSS_WHITE_SPACE_DEFAULT
} = json$1;
const HTML_TAGS = arrayToMap(htmlTagNames$1);
const HTML_ELEMENT_ATTRIBUTES = mapObject(htmlElementAttributes$1, arrayToMap);

function arrayToMap(array) {
  const map = Object.create(null);

  for (const value of array) {
    map[value] = true;
  }

  return map;
}

function mapObject(object, fn) {
  const newObject = Object.create(null);

  for (const key of Object.keys(object)) {
    newObject[key] = fn(object[key], key);
  }

  return newObject;
}

function shouldPreserveContent(node, options) {
  if (!node.endSourceSpan) {
    return false;
  }

  if (node.type === "element" && node.fullName === "template" && node.attrMap.lang && node.attrMap.lang !== "html") {
    return true;
  } // unterminated node in ie conditional comment
  // e.g. <!--[if lt IE 9]><html><![endif]-->


  if (node.type === "ieConditionalComment" && node.lastChild && !node.lastChild.isSelfClosing && !node.lastChild.endSourceSpan) {
    return true;
  } // incomplete html in ie conditional comment
  // e.g. <!--[if lt IE 9]></div><![endif]-->


  if (node.type === "ieConditionalComment" && !node.complete) {
    return true;
  } // top-level elements (excluding <template>, <style> and <script>) in Vue SFC are considered custom block
  // custom blocks can be written in other languages so we should preserve them to not break the code


  if (options.parser === "vue" && node.type === "element" && node.parent.type === "root" && !["template", "style", "script", // vue parser can be used for vue dom template as well, so we should still format top-level <html>
  "html"].includes(node.fullName)) {
    return true;
  } // TODO: handle non-text children in <pre>


  if (isPreLikeNode(node) && node.children.some(child => child.type !== "text" && child.type !== "interpolation")) {
    return true;
  }

  return false;
}

function hasPrettierIgnore$5(node) {
  if (node.type === "attribute") {
    return false;
  }

  if (!node.parent) {
    return false;
  }

  if (typeof node.index !== "number" || node.index === 0) {
    return false;
  }

  const prevNode = node.parent.children[node.index - 1];
  return isPrettierIgnore$1(prevNode);
}

function isPrettierIgnore$1(node) {
  return node.type === "comment" && node.value.trim() === "prettier-ignore";
}

function getPrettierIgnoreAttributeCommentData(value) {
  const match = value.trim().match(/^prettier-ignore-attribute(?:\s+([^]+))?$/);

  if (!match) {
    return false;
  }

  if (!match[1]) {
    return true;
  }

  return match[1].split(/\s+/);
}
/** there's no opening/closing tag or it's considered not breakable */


function isTextLikeNode(node) {
  return node.type === "text" || node.type === "comment";
}

function isScriptLikeTag(node) {
  return node.type === "element" && (node.fullName === "script" || node.fullName === "style" || node.fullName === "svg:style" || isUnknownNamespace(node) && (node.name === "script" || node.name === "style"));
}

function isFrontMatterNode(node) {
  return node.type === "yaml" || node.type === "toml";
}

function canHaveInterpolation(node) {
  return node.children && !isScriptLikeTag(node);
}

function isWhitespaceSensitiveNode(node) {
  return isScriptLikeTag(node) || node.type === "interpolation" || isIndentationSensitiveNode(node);
}

function isIndentationSensitiveNode(node) {
  return getNodeCssStyleWhiteSpace(node).startsWith("pre");
}

function isLeadingSpaceSensitiveNode(node) {
  const isLeadingSpaceSensitive = _isLeadingSpaceSensitiveNode();

  if (isLeadingSpaceSensitive && !node.prev && node.parent && node.parent.tagDefinition && node.parent.tagDefinition.ignoreFirstLf) {
    return node.type === "interpolation";
  }

  return isLeadingSpaceSensitive;

  function _isLeadingSpaceSensitiveNode() {
    if (isFrontMatterNode(node)) {
      return false;
    }

    if ((node.type === "text" || node.type === "interpolation") && node.prev && (node.prev.type === "text" || node.prev.type === "interpolation")) {
      return true;
    }

    if (!node.parent || node.parent.cssDisplay === "none") {
      return false;
    }

    if (isPreLikeNode(node.parent)) {
      return true;
    }

    if (!node.prev && (node.parent.type === "root" || isPreLikeNode(node) && node.parent || isScriptLikeTag(node.parent) || !isFirstChildLeadingSpaceSensitiveCssDisplay(node.parent.cssDisplay))) {
      return false;
    }

    if (node.prev && !isNextLeadingSpaceSensitiveCssDisplay(node.prev.cssDisplay)) {
      return false;
    }

    return true;
  }
}

function isTrailingSpaceSensitiveNode(node) {
  if (isFrontMatterNode(node)) {
    return false;
  }

  if ((node.type === "text" || node.type === "interpolation") && node.next && (node.next.type === "text" || node.next.type === "interpolation")) {
    return true;
  }

  if (!node.parent || node.parent.cssDisplay === "none") {
    return false;
  }

  if (isPreLikeNode(node.parent)) {
    return true;
  }

  if (!node.next && (node.parent.type === "root" || isPreLikeNode(node) && node.parent || isScriptLikeTag(node.parent) || !isLastChildTrailingSpaceSensitiveCssDisplay(node.parent.cssDisplay))) {
    return false;
  }

  if (node.next && !isPrevTrailingSpaceSensitiveCssDisplay(node.next.cssDisplay)) {
    return false;
  }

  return true;
}

function isDanglingSpaceSensitiveNode(node) {
  return isDanglingSpaceSensitiveCssDisplay(node.cssDisplay) && !isScriptLikeTag(node);
}

function forceNextEmptyLine(node) {
  return isFrontMatterNode(node) || node.next && node.sourceSpan.end.line + 1 < node.next.sourceSpan.start.line;
}
/** firstChild leadingSpaces and lastChild trailingSpaces */


function forceBreakContent(node) {
  return forceBreakChildren(node) || node.type === "element" && node.children.length !== 0 && (["body", "script", "style"].includes(node.name) || node.children.some(child => hasNonTextChild(child))) || node.firstChild && node.firstChild === node.lastChild && hasLeadingLineBreak(node.firstChild) && (!node.lastChild.isTrailingSpaceSensitive || hasTrailingLineBreak(node.lastChild));
}
/** spaces between children */


function forceBreakChildren(node) {
  return node.type === "element" && node.children.length !== 0 && (["html", "head", "ul", "ol", "select"].includes(node.name) || node.cssDisplay.startsWith("table") && node.cssDisplay !== "table-cell");
}

function preferHardlineAsLeadingSpaces(node) {
  return preferHardlineAsSurroundingSpaces(node) || node.prev && preferHardlineAsTrailingSpaces(node.prev) || hasSurroundingLineBreak(node);
}

function preferHardlineAsTrailingSpaces(node) {
  return preferHardlineAsSurroundingSpaces(node) || node.type === "element" && node.fullName === "br" || hasSurroundingLineBreak(node);
}

function hasSurroundingLineBreak(node) {
  return hasLeadingLineBreak(node) && hasTrailingLineBreak(node);
}

function hasLeadingLineBreak(node) {
  return node.hasLeadingSpaces && (node.prev ? node.prev.sourceSpan.end.line < node.sourceSpan.start.line : node.parent.type === "root" || node.parent.startSourceSpan.end.line < node.sourceSpan.start.line);
}

function hasTrailingLineBreak(node) {
  return node.hasTrailingSpaces && (node.next ? node.next.sourceSpan.start.line > node.sourceSpan.end.line : node.parent.type === "root" || node.parent.endSourceSpan && node.parent.endSourceSpan.start.line > node.sourceSpan.end.line);
}

function preferHardlineAsSurroundingSpaces(node) {
  switch (node.type) {
    case "ieConditionalComment":
    case "comment":
    case "directive":
      return true;

    case "element":
      return ["script", "select"].includes(node.name);
  }

  return false;
}

function getLastDescendant(node) {
  return node.lastChild ? getLastDescendant(node.lastChild) : node;
}

function hasNonTextChild(node) {
  return node.children && node.children.some(child => child.type !== "text");
}

function inferScriptParser(node) {
  if (node.name === "script" && !node.attrMap.src) {
    if (!node.attrMap.lang && !node.attrMap.type || node.attrMap.type === "module" || node.attrMap.type === "text/javascript" || node.attrMap.type === "text/babel" || node.attrMap.type === "application/javascript" || node.attrMap.lang === "jsx") {
      return "babel";
    }

    if (node.attrMap.type === "application/x-typescript" || node.attrMap.lang === "ts" || node.attrMap.lang === "tsx") {
      return "typescript";
    }

    if (node.attrMap.type === "text/markdown") {
      return "markdown";
    }

    if (node.attrMap.type.endsWith("json") || node.attrMap.type.endsWith("importmap")) {
      return "json";
    }

    if (node.attrMap.type === "text/x-handlebars-template") {
      return "glimmer";
    }
  }

  if (node.name === "style") {
    if (!node.attrMap.lang || node.attrMap.lang === "postcss" || node.attrMap.lang === "css") {
      return "css";
    }

    if (node.attrMap.lang === "scss") {
      return "scss";
    }

    if (node.attrMap.lang === "less") {
      return "less";
    }
  }

  return null;
}

function isBlockLikeCssDisplay(cssDisplay) {
  return cssDisplay === "block" || cssDisplay === "list-item" || cssDisplay.startsWith("table");
}

function isFirstChildLeadingSpaceSensitiveCssDisplay(cssDisplay) {
  return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
}

function isLastChildTrailingSpaceSensitiveCssDisplay(cssDisplay) {
  return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
}

function isPrevTrailingSpaceSensitiveCssDisplay(cssDisplay) {
  return !isBlockLikeCssDisplay(cssDisplay);
}

function isNextLeadingSpaceSensitiveCssDisplay(cssDisplay) {
  return !isBlockLikeCssDisplay(cssDisplay);
}

function isDanglingSpaceSensitiveCssDisplay(cssDisplay) {
  return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
}

function isPreLikeNode(node) {
  return getNodeCssStyleWhiteSpace(node).startsWith("pre");
}

function countParents(path, predicate = () => true) {
  let counter = 0;

  for (let i = path.stack.length - 1; i >= 0; i--) {
    const value = path.stack[i];

    if (value && typeof value === "object" && !Array.isArray(value) && predicate(value)) {
      counter++;
    }
  }

  return counter;
}

function hasParent(node, fn) {
  let current = node;

  while (current) {
    if (fn(current)) {
      return true;
    }

    current = current.parent;
  }

  return false;
}

function getNodeCssStyleDisplay(node, options) {
  if (node.prev && node.prev.type === "comment") {
    // <!-- display: block -->
    const match = node.prev.value.match(/^\s*display:\s*([a-z]+)\s*$/);

    if (match) {
      return match[1];
    }
  }

  let isInSvgForeignObject = false;

  if (node.type === "element" && node.namespace === "svg") {
    if (hasParent(node, parent => parent.fullName === "svg:foreignObject")) {
      isInSvgForeignObject = true;
    } else {
      return node.name === "svg" ? "inline-block" : "block";
    }
  }

  switch (options.htmlWhitespaceSensitivity) {
    case "strict":
      return "inline";

    case "ignore":
      return "block";

    default:
      return node.type === "element" && (!node.namespace || isInSvgForeignObject || isUnknownNamespace(node)) && CSS_DISPLAY_TAGS[node.name] || CSS_DISPLAY_DEFAULT;
  }
}

function isUnknownNamespace(node) {
  return node.type === "element" && !node.hasExplicitNamespace && !["html", "svg"].includes(node.namespace);
}

function getNodeCssStyleWhiteSpace(node) {
  return node.type === "element" && (!node.namespace || isUnknownNamespace(node)) && CSS_WHITE_SPACE_TAGS[node.name] || CSS_WHITE_SPACE_DEFAULT;
}

function getMinIndentation(text) {
  let minIndentation = Infinity;

  for (const lineText of text.split("\n")) {
    if (lineText.length === 0) {
      continue;
    }

    if (/\S/.test(lineText[0])) {
      return 0;
    }

    const indentation = lineText.match(/^\s*/)[0].length;

    if (lineText.length === indentation) {
      continue;
    }

    if (indentation < minIndentation) {
      minIndentation = indentation;
    }
  }

  return minIndentation === Infinity ? 0 : minIndentation;
}

function dedentString(text, minIndent = getMinIndentation(text)) {
  return minIndent === 0 ? text : text.split("\n").map(lineText => lineText.slice(minIndent)).join("\n");
}

function normalizeParts$1(parts) {
  const newParts = [];
  const restParts = parts.slice();

  while (restParts.length !== 0) {
    const part = restParts.shift();

    if (!part) {
      continue;
    }

    if (part.type === "concat") {
      restParts.unshift(...part.parts);
      continue;
    }

    if (newParts.length !== 0 && typeof newParts[newParts.length - 1] === "string" && typeof part === "string") {
      newParts.push(newParts.pop() + part);
      continue;
    }

    newParts.push(part);
  }

  return newParts;
}

function identity$3(x) {
  return x;
}

function shouldNotPrintClosingTag(node, options) {
  return !node.isSelfClosing && !node.endSourceSpan && (hasPrettierIgnore$5(node) || shouldPreserveContent(node.parent, options));
}

function countChars(text, char) {
  let counter = 0;

  for (let i = 0; i < text.length; i++) {
    if (text[i] === char) {
      counter++;
    }
  }

  return counter;
}

function unescapeQuoteEntities(text) {
  return text.replace(/&apos;/g, "'").replace(/&quot;/g, '"');
}

var utils$a = {
  HTML_ELEMENT_ATTRIBUTES,
  HTML_TAGS,
  canHaveInterpolation,
  countChars,
  countParents,
  dedentString,
  forceBreakChildren,
  forceBreakContent,
  forceNextEmptyLine,
  getLastDescendant,
  getNodeCssStyleDisplay,
  getNodeCssStyleWhiteSpace,
  getPrettierIgnoreAttributeCommentData,
  hasPrettierIgnore: hasPrettierIgnore$5,
  identity: identity$3,
  inferScriptParser,
  isDanglingSpaceSensitiveNode,
  isFrontMatterNode,
  isIndentationSensitiveNode,
  isLeadingSpaceSensitiveNode,
  isPreLikeNode,
  isScriptLikeTag,
  isTextLikeNode,
  isTrailingSpaceSensitiveNode,
  isWhitespaceSensitiveNode,
  isUnknownNamespace,
  normalizeParts: normalizeParts$1,
  preferHardlineAsLeadingSpaces,
  preferHardlineAsTrailingSpaces,
  shouldNotPrintClosingTag,
  shouldPreserveContent,
  unescapeQuoteEntities
};

const {
  canHaveInterpolation: canHaveInterpolation$1,
  getNodeCssStyleDisplay: getNodeCssStyleDisplay$1,
  isDanglingSpaceSensitiveNode: isDanglingSpaceSensitiveNode$1,
  isIndentationSensitiveNode: isIndentationSensitiveNode$1,
  isLeadingSpaceSensitiveNode: isLeadingSpaceSensitiveNode$1,
  isTrailingSpaceSensitiveNode: isTrailingSpaceSensitiveNode$1,
  isWhitespaceSensitiveNode: isWhitespaceSensitiveNode$1
} = utils$a;
const PREPROCESS_PIPELINE = [removeIgnorableFirstLf, mergeIeConditonalStartEndCommentIntoElementOpeningTag, mergeCdataIntoText, extractInterpolation, extractWhitespaces, addCssDisplay, addIsSelfClosing, addHasHtmComponentClosingTag, addIsSpaceSensitive, mergeSimpleElementIntoText];

function preprocess$2(ast, options) {
  for (const fn of PREPROCESS_PIPELINE) {
    ast = fn(ast, options);
  }

  return ast;
}

function removeIgnorableFirstLf(ast
/*, options */
) {
  return ast.map(node => {
    if (node.type === "element" && node.tagDefinition.ignoreFirstLf && node.children.length !== 0 && node.children[0].type === "text" && node.children[0].value[0] === "\n") {
      const [text, ...rest] = node.children;
      return node.clone({
        children: text.value.length === 1 ? rest : [text.clone({
          value: text.value.slice(1)
        }), ...rest]
      });
    }

    return node;
  });
}

function mergeIeConditonalStartEndCommentIntoElementOpeningTag(ast
/*, options */
) {
  /**
   *     <!--[if ...]><!--><target><!--<![endif]-->
   */
  const isTarget = node => node.type === "element" && node.prev && node.prev.type === "ieConditionalStartComment" && node.prev.sourceSpan.end.offset === node.startSourceSpan.start.offset && node.firstChild && node.firstChild.type === "ieConditionalEndComment" && node.firstChild.sourceSpan.start.offset === node.startSourceSpan.end.offset;

  return ast.map(node => {
    if (node.children) {
      const isTargetResults = node.children.map(isTarget);

      if (isTargetResults.some(Boolean)) {
        const newChildren = [];

        for (let i = 0; i < node.children.length; i++) {
          const child = node.children[i];

          if (isTargetResults[i + 1]) {
            // ieConditionalStartComment
            continue;
          }

          if (isTargetResults[i]) {
            const ieConditionalStartComment = child.prev;
            const ieConditionalEndComment = child.firstChild;
            const ParseSourceSpan = child.sourceSpan.constructor;
            const startSourceSpan = new ParseSourceSpan(ieConditionalStartComment.sourceSpan.start, ieConditionalEndComment.sourceSpan.end);
            const sourceSpan = new ParseSourceSpan(startSourceSpan.start, child.sourceSpan.end);
            newChildren.push(child.clone({
              condition: ieConditionalStartComment.condition,
              sourceSpan,
              startSourceSpan,
              children: child.children.slice(1)
            }));
            continue;
          }

          newChildren.push(child);
        }

        return node.clone({
          children: newChildren
        });
      }
    }

    return node;
  });
}

function mergeNodeIntoText(ast, shouldMerge, getValue) {
  return ast.map(node => {
    if (node.children) {
      const shouldMergeResults = node.children.map(shouldMerge);

      if (shouldMergeResults.some(Boolean)) {
        const newChildren = [];

        for (let i = 0; i < node.children.length; i++) {
          const child = node.children[i];

          if (child.type !== "text" && !shouldMergeResults[i]) {
            newChildren.push(child);
            continue;
          }

          const newChild = child.type === "text" ? child : child.clone({
            type: "text",
            value: getValue(child)
          });

          if (newChildren.length === 0 || newChildren[newChildren.length - 1].type !== "text") {
            newChildren.push(newChild);
            continue;
          }

          const lastChild = newChildren.pop();
          const ParseSourceSpan = lastChild.sourceSpan.constructor;
          newChildren.push(lastChild.clone({
            value: lastChild.value + newChild.value,
            sourceSpan: new ParseSourceSpan(lastChild.sourceSpan.start, newChild.sourceSpan.end)
          }));
        }

        return node.clone({
          children: newChildren
        });
      }
    }

    return node;
  });
}

function mergeCdataIntoText(ast
/*, options */
) {
  return mergeNodeIntoText(ast, node => node.type === "cdata", node => `<![CDATA[${node.value}]]>`);
}

function mergeSimpleElementIntoText(ast
/*, options */
) {
  const isSimpleElement = node => node.type === "element" && node.attrs.length === 0 && node.children.length === 1 && node.firstChild.type === "text" && // \xA0: non-breaking whitespace
  !/[^\S\xA0]/.test(node.children[0].value) && !node.firstChild.hasLeadingSpaces && !node.firstChild.hasTrailingSpaces && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces && node.isTrailingSpaceSensitive && !node.hasTrailingSpaces && node.prev && node.prev.type === "text" && node.next && node.next.type === "text";

  return ast.map(node => {
    if (node.children) {
      const isSimpleElementResults = node.children.map(isSimpleElement);

      if (isSimpleElementResults.some(Boolean)) {
        const newChildren = [];

        for (let i = 0; i < node.children.length; i++) {
          const child = node.children[i];

          if (isSimpleElementResults[i]) {
            const lastChild = newChildren.pop();
            const nextChild = node.children[++i];
            const ParseSourceSpan = node.sourceSpan.constructor;
            const {
              isTrailingSpaceSensitive,
              hasTrailingSpaces
            } = nextChild;
            newChildren.push(lastChild.clone({
              value: lastChild.value + `<${child.rawName}>` + child.firstChild.value + `</${child.rawName}>` + nextChild.value,
              sourceSpan: new ParseSourceSpan(lastChild.sourceSpan.start, nextChild.sourceSpan.end),
              isTrailingSpaceSensitive,
              hasTrailingSpaces
            }));
          } else {
            newChildren.push(child);
          }
        }

        return node.clone({
          children: newChildren
        });
      }
    }

    return node;
  });
}

function extractInterpolation(ast, options) {
  if (options.parser === "html") {
    return ast;
  }

  const interpolationRegex = /\{\{([\s\S]+?)\}\}/g;
  return ast.map(node => {
    if (!canHaveInterpolation$1(node)) {
      return node;
    }

    const newChildren = [];

    for (const child of node.children) {
      if (child.type !== "text") {
        newChildren.push(child);
        continue;
      }

      const ParseSourceSpan = child.sourceSpan.constructor;
      let startSourceSpan = child.sourceSpan.start;
      let endSourceSpan = null;
      const components = child.value.split(interpolationRegex);

      for (let i = 0; i < components.length; i++, startSourceSpan = endSourceSpan) {
        const value = components[i];

        if (i % 2 === 0) {
          endSourceSpan = startSourceSpan.moveBy(value.length);

          if (value.length !== 0) {
            newChildren.push({
              type: "text",
              value,
              sourceSpan: new ParseSourceSpan(startSourceSpan, endSourceSpan)
            });
          }

          continue;
        }

        endSourceSpan = startSourceSpan.moveBy(value.length + 4); // `{{` + `}}`

        newChildren.push({
          type: "interpolation",
          sourceSpan: new ParseSourceSpan(startSourceSpan, endSourceSpan),
          children: value.length === 0 ? [] : [{
            type: "text",
            value,
            sourceSpan: new ParseSourceSpan(startSourceSpan.moveBy(2), endSourceSpan.moveBy(-2))
          }]
        });
      }
    }

    return node.clone({
      children: newChildren
    });
  });
}
/**
 * - add `hasLeadingSpaces` field
 * - add `hasTrailingSpaces` field
 * - add `hasDanglingSpaces` field for parent nodes
 * - add `isWhitespaceSensitive`, `isIndentationSensitive` field for text nodes
 * - remove insensitive whitespaces
 */


function extractWhitespaces(ast
/*, options*/
) {
  const TYPE_WHITESPACE = "whitespace";
  return ast.map(node => {
    if (!node.children) {
      return node;
    }

    if (node.children.length === 0 || node.children.length === 1 && node.children[0].type === "text" && node.children[0].value.trim().length === 0) {
      return node.clone({
        children: [],
        hasDanglingSpaces: node.children.length !== 0
      });
    }

    const isWhitespaceSensitive = isWhitespaceSensitiveNode$1(node);
    const isIndentationSensitive = isIndentationSensitiveNode$1(node);
    return node.clone({
      isWhitespaceSensitive,
      isIndentationSensitive,
      children: node.children // extract whitespace nodes
      .reduce((newChildren, child) => {
        if (child.type !== "text" || isWhitespaceSensitive) {
          return newChildren.concat(child);
        }

        const localChildren = [];
        const [, leadingSpaces, text, trailingSpaces] = child.value.match(/^(\s*)([\s\S]*?)(\s*)$/);

        if (leadingSpaces) {
          localChildren.push({
            type: TYPE_WHITESPACE
          });
        }

        const ParseSourceSpan = child.sourceSpan.constructor;

        if (text) {
          localChildren.push({
            type: "text",
            value: text,
            sourceSpan: new ParseSourceSpan(child.sourceSpan.start.moveBy(leadingSpaces.length), child.sourceSpan.end.moveBy(-trailingSpaces.length))
          });
        }

        if (trailingSpaces) {
          localChildren.push({
            type: TYPE_WHITESPACE
          });
        }

        return newChildren.concat(localChildren);
      }, []) // set hasLeadingSpaces/hasTrailingSpaces and filter whitespace nodes
      .reduce((newChildren, child, i, children) => {
        if (child.type === TYPE_WHITESPACE) {
          return newChildren;
        }

        const hasLeadingSpaces = i !== 0 && children[i - 1].type === TYPE_WHITESPACE;
        const hasTrailingSpaces = i !== children.length - 1 && children[i + 1].type === TYPE_WHITESPACE;
        return newChildren.concat(Object.assign({}, child, {
          hasLeadingSpaces,
          hasTrailingSpaces
        }));
      }, [])
    });
  });
}

function addIsSelfClosing(ast
/*, options */
) {
  return ast.map(node => Object.assign(node, {
    isSelfClosing: !node.children || node.type === "element" && (node.tagDefinition.isVoid || // self-closing
    node.startSourceSpan === node.endSourceSpan)
  }));
}

function addHasHtmComponentClosingTag(ast, options) {
  return ast.map(node => node.type !== "element" ? node : Object.assign(node, {
    hasHtmComponentClosingTag: node.endSourceSpan && /^<\s*\/\s*\/\s*>$/.test(options.originalText.slice(node.endSourceSpan.start.offset, node.endSourceSpan.end.offset))
  }));
}

function addCssDisplay(ast, options) {
  return ast.map(node => Object.assign(node, {
    cssDisplay: getNodeCssStyleDisplay$1(node, options)
  }));
}
/**
 * - add `isLeadingSpaceSensitive` field
 * - add `isTrailingSpaceSensitive` field
 * - add `isDanglingSpaceSensitive` field for parent nodes
 */


function addIsSpaceSensitive(ast
/*, options */
) {
  return ast.map(node => {
    if (!node.children) {
      return node;
    }

    if (node.children.length === 0) {
      return node.clone({
        isDanglingSpaceSensitive: isDanglingSpaceSensitiveNode$1(node)
      });
    }

    return node.clone({
      children: node.children.map(child => {
        return Object.assign({}, child, {
          isLeadingSpaceSensitive: isLeadingSpaceSensitiveNode$1(child),
          isTrailingSpaceSensitive: isTrailingSpaceSensitiveNode$1(child)
        });
      }).map((child, index, children) => Object.assign({}, child, {
        isLeadingSpaceSensitive: index === 0 ? child.isLeadingSpaceSensitive : children[index - 1].isTrailingSpaceSensitive && child.isLeadingSpaceSensitive,
        isTrailingSpaceSensitive: index === children.length - 1 ? child.isTrailingSpaceSensitive : children[index + 1].isLeadingSpaceSensitive && child.isTrailingSpaceSensitive
      }))
    });
  });
}

var preprocess_1$2 = preprocess$2;

function hasPragma$3(text) {
  return /^\s*<!--\s*@(format|prettier)\s*-->/.test(text);
}

function insertPragma$6(text) {
  return "<!-- @format -->\n\n" + text.replace(/^\s*\n/, "");
}

var pragma$4 = {
  hasPragma: hasPragma$3,
  insertPragma: insertPragma$6
};

const {
  builders: {
    concat: concat$e,
    group: group$e
  }
} = document;
/**
 *     v-for="... in ..."
 *     v-for="... of ..."
 *     v-for="(..., ...) in ..."
 *     v-for="(..., ...) of ..."
 */

function printVueFor(value, textToDoc) {
  const {
    left,
    operator,
    right
  } = parseVueFor(value);
  return concat$e([group$e(textToDoc(`function _(${left}) {}`, {
    parser: "babel",
    __isVueForBindingLeft: true
  })), " ", operator, " ", textToDoc(right, {
    parser: "__js_expression"
  })]);
} // modified from https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/parser/index.js#L370-L387


function parseVueFor(value) {
  const forAliasRE = /([^]*?)\s+(in|of)\s+([^]*)/;
  const forIteratorRE = /,([^,}\]]*)(?:,([^,}\]]*))?$/;
  const stripParensRE = /^\(|\)$/g;
  const inMatch = value.match(forAliasRE);

  if (!inMatch) {
    return;
  }

  const res = {};
  res.for = inMatch[3].trim();
  const alias = inMatch[1].trim().replace(stripParensRE, "");
  const iteratorMatch = alias.match(forIteratorRE);

  if (iteratorMatch) {
    res.alias = alias.replace(forIteratorRE, "");
    res.iterator1 = iteratorMatch[1].trim();

    if (iteratorMatch[2]) {
      res.iterator2 = iteratorMatch[2].trim();
    }
  } else {
    res.alias = alias;
  }

  return {
    left: `${[res.alias, res.iterator1, res.iterator2].filter(Boolean).join(",")}`,
    operator: inMatch[2],
    right: res.for
  };
}

function printVueSlotScope(value, textToDoc) {
  return textToDoc(`function _(${value}) {}`, {
    parser: "babel",
    __isVueSlotScope: true
  });
}

function isVueEventBindingExpression$2(eventBindingValue) {
  // https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/codegen/events.js#L3-L4
  // arrow function or anonymous function
  const fnExpRE = /^([\w$_]+|\([^)]*?\))\s*=>|^function\s*\(/; // simple member expression chain (a, a.b, a['b'], a["b"], a[0], a[b])

  const simplePathRE = /^[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['[^']*?']|\["[^"]*?"]|\[\d+]|\[[A-Za-z_$][\w$]*])*$/; // https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/helpers.js#L104

  const value = eventBindingValue.trim();
  return fnExpRE.test(value) || simplePathRE.test(value);
}

var syntaxVue = {
  isVueEventBindingExpression: isVueEventBindingExpression$2,
  printVueFor,
  printVueSlotScope
};

const integerRegex = /^\d+$/;

function deepUnique(array) {
  return array.sort().filter((element, index) => {
    return JSON.stringify(element) !== JSON.stringify(array[index - 1]);
  });
}

var parse$6 = string => {
  return deepUnique(string.split(',').map(part => {
    const result = {};
    part.trim().split(/\s+/).forEach((element, index) => {
      if (index === 0) {
        result.url = element;
        return;
      }

      const value = element.slice(0, element.length - 1);
      const postfix = element[element.length - 1];
      const integerValue = parseInt(value, 10);
      const floatValue = parseFloat(value);

      if (postfix === 'w' && integerRegex.test(value)) {
        result.width = integerValue;
      } else if (postfix === 'h' && integerRegex.test(value)) {
        result.height = integerValue;
      } else if (postfix === 'x' && !Number.isNaN(floatValue)) {
        result.density = floatValue;
      } else {
        throw new Error(`Invalid srcset descriptor: ${element}`);
      }
    });
    return result;
  }));
};

var stringify$2 = array => {
  return [...new Set(array.map(element => {
    if (!element.url) {
      throw new Error('URL is required');
    }

    const result = [element.url];

    if (element.width) {
      result.push(`${element.width}w`);
    }

    if (element.height) {
      result.push(`${element.height}h`);
    }

    if (element.density) {
      result.push(`${element.density}x`);
    }

    return result.join(' ');
  }))].join(', ');
};

var srcset = {
  parse: parse$6,
  stringify: stringify$2
};

const {
  builders: {
    concat: concat$f,
    ifBreak: ifBreak$6,
    join: join$a,
    line: line$9
  }
} = document;
const parseSrcset = srcset.parse;

function printImgSrcset(value) {
  const srcset = parseSrcset(value);
  const hasW = srcset.some(src => src.width);
  const hasH = srcset.some(src => src.height);
  const hasX = srcset.some(src => src.density);

  if (hasW + hasH + hasX > 1) {
    throw new Error("Mixed descriptor in srcset is not supported");
  }

  const key = hasW ? "width" : hasH ? "height" : "density";
  const unit = hasW ? "w" : hasH ? "h" : "x";

  const getMax = values => Math.max(...values);

  const urls = srcset.map(src => src.url);
  const maxUrlLength = getMax(urls.map(url => url.length));
  const descriptors = srcset.map(src => src[key]).map(descriptor => descriptor ? descriptor.toString() : "");
  const descriptorLeftLengths = descriptors.map(descriptor => {
    const index = descriptor.indexOf(".");
    return index === -1 ? descriptor.length : index;
  });
  const maxDescriptorLeftLength = getMax(descriptorLeftLengths);
  return join$a(concat$f([",", line$9]), urls.map((url, index) => {
    const parts = [url];
    const descriptor = descriptors[index];

    if (descriptor) {
      const urlPadding = maxUrlLength - url.length + 1;
      const descriptorPadding = maxDescriptorLeftLength - descriptorLeftLengths[index];
      const alignment = " ".repeat(urlPadding + descriptorPadding);
      parts.push(ifBreak$6(alignment, " "), descriptor + unit);
    }

    return concat$f(parts);
  }));
}

function printClassNames(value) {
  return value.trim().split(/\s+/).join(" ");
}

var syntaxAttribute = {
  printImgSrcset,
  printClassNames
};

const {
  builders,
  utils: {
    stripTrailingHardline: stripTrailingHardline$2,
    mapDoc: mapDoc$5
  }
} = document;
const {
  breakParent: breakParent$4,
  dedentToRoot: dedentToRoot$2,
  fill: fill$6,
  group: group$f,
  hardline: hardline$c,
  ifBreak: ifBreak$7,
  indent: indent$9,
  join: join$b,
  line: line$a,
  literalline: literalline$6,
  markAsRoot: markAsRoot$4,
  softline: softline$7
} = builders;
const {
  countChars: countChars$1,
  countParents: countParents$1,
  dedentString: dedentString$1,
  forceBreakChildren: forceBreakChildren$1,
  forceBreakContent: forceBreakContent$1,
  forceNextEmptyLine: forceNextEmptyLine$1,
  getLastDescendant: getLastDescendant$1,
  getPrettierIgnoreAttributeCommentData: getPrettierIgnoreAttributeCommentData$1,
  hasPrettierIgnore: hasPrettierIgnore$6,
  inferScriptParser: inferScriptParser$1,
  isScriptLikeTag: isScriptLikeTag$1,
  isTextLikeNode: isTextLikeNode$1,
  normalizeParts: normalizeParts$2,
  preferHardlineAsLeadingSpaces: preferHardlineAsLeadingSpaces$1,
  shouldNotPrintClosingTag: shouldNotPrintClosingTag$1,
  shouldPreserveContent: shouldPreserveContent$1,
  unescapeQuoteEntities: unescapeQuoteEntities$1
} = utils$a;
const {
  replaceEndOfLineWith: replaceEndOfLineWith$2
} = util$1;
const {
  insertPragma: insertPragma$7
} = pragma$4;
const {
  printVueFor: printVueFor$1,
  printVueSlotScope: printVueSlotScope$1,
  isVueEventBindingExpression: isVueEventBindingExpression$3
} = syntaxVue;
const {
  printImgSrcset: printImgSrcset$1,
  printClassNames: printClassNames$1
} = syntaxAttribute;

function concat$g(parts) {
  const newParts = normalizeParts$2(parts);
  return newParts.length === 0 ? "" : newParts.length === 1 ? newParts[0] : builders.concat(newParts);
}

function embed$4(path, print, textToDoc, options) {
  const node = path.getValue();

  switch (node.type) {
    case "text":
      {
        if (isScriptLikeTag$1(node.parent)) {
          const parser = inferScriptParser$1(node.parent);

          if (parser) {
            const value = parser === "markdown" ? dedentString$1(node.value.replace(/^[^\S\n]*?\n/, "")) : node.value;
            return builders.concat([concat$g([breakParent$4, printOpeningTagPrefix(node, options), stripTrailingHardline$2(textToDoc(value, {
              parser
            })), printClosingTagSuffix(node, options)])]);
          }
        } else if (node.parent.type === "interpolation") {
          return concat$g([indent$9(concat$g([line$a, textToDoc(node.value, Object.assign({
            __isInHtmlInterpolation: true
          }, options.parser === "angular" ? {
            parser: "__ng_interpolation",
            trailingComma: "none"
          } : options.parser === "vue" ? {
            parser: "__vue_expression"
          } : {
            parser: "__js_expression"
          }))])), node.parent.next && needsToBorrowPrevClosingTagEndMarker(node.parent.next) ? " " : line$a]);
        }

        break;
      }

    case "attribute":
      {
        if (!node.value) {
          break;
        } // lit-html: html`<my-element obj=${obj}></my-element>`


        if (/^PRETTIER_HTML_PLACEHOLDER_\d+_\d+_IN_JS$/.test(options.originalText.slice(node.valueSpan.start.offset, node.valueSpan.end.offset))) {
          return concat$g([node.rawName, "=", node.value]);
        } // lwc: html`<my-element data-for={value}></my-element>`


        if (options.parser === "lwc") {
          const interpolationRegex = /^\{[\s\S]*\}$/;

          if (interpolationRegex.test(options.originalText.slice(node.valueSpan.start.offset, node.valueSpan.end.offset))) {
            return concat$g([node.rawName, "=", node.value]);
          }
        }

        const embeddedAttributeValueDoc = printEmbeddedAttributeValue(node, (code, opts) => // strictly prefer single quote to avoid unnecessary html entity escape
        textToDoc(code, Object.assign({
          __isInHtmlAttribute: true
        }, opts)), options);

        if (embeddedAttributeValueDoc) {
          return concat$g([node.rawName, '="', group$f(mapDoc$5(embeddedAttributeValueDoc, doc => typeof doc === "string" ? doc.replace(/"/g, "&quot;") : doc)), '"']);
        }

        break;
      }

    case "yaml":
      return markAsRoot$4(concat$g(["---", hardline$c, node.value.trim().length === 0 ? "" : textToDoc(node.value, {
        parser: "yaml"
      }), "---"]));
  }
}

function genericPrint$5(path, options, print) {
  const node = path.getValue();

  switch (node.type) {
    case "root":
      if (options.__onHtmlRoot) {
        options.__onHtmlRoot(node);
      } // use original concat to not break stripTrailingHardline


      return builders.concat([group$f(printChildren$2(path, options, print)), hardline$c]);

    case "element":
    case "ieConditionalComment":
      {
        /**
         * do not break:
         *
         *     <div>{{
         *         ~
         *       interpolation
         *     }}</div>
         *            ~
         *
         * exception: break if the opening tag breaks
         *
         *     <div
         *       long
         *           ~
         *       >{{
         *         interpolation
         *       }}</div
         *              ~
         *     >
         */
        const shouldHugContent = node.children.length === 1 && node.firstChild.type === "interpolation" && node.firstChild.isLeadingSpaceSensitive && !node.firstChild.hasLeadingSpaces && node.lastChild.isTrailingSpaceSensitive && !node.lastChild.hasTrailingSpaces;
        const attrGroupId = Symbol("element-attr-group-id");
        return concat$g([group$f(concat$g([group$f(printOpeningTag(path, options, print), {
          id: attrGroupId
        }), node.children.length === 0 ? node.hasDanglingSpaces && node.isDanglingSpaceSensitive ? line$a : "" : concat$g([forceBreakContent$1(node) ? breakParent$4 : "", (childrenDoc => shouldHugContent ? ifBreak$7(indent$9(childrenDoc), childrenDoc, {
          groupId: attrGroupId
        }) : isScriptLikeTag$1(node) && node.parent.type === "root" && options.parser === "vue" && !options.vueIndentScriptAndStyle ? childrenDoc : indent$9(childrenDoc))(concat$g([shouldHugContent ? ifBreak$7(softline$7, "", {
          groupId: attrGroupId
        }) : node.firstChild.hasLeadingSpaces && node.firstChild.isLeadingSpaceSensitive ? line$a : node.firstChild.type === "text" && node.isWhitespaceSensitive && node.isIndentationSensitive ? dedentToRoot$2(softline$7) : softline$7, printChildren$2(path, options, print)])), (node.next ? needsToBorrowPrevClosingTagEndMarker(node.next) : needsToBorrowLastChildClosingTagEndMarker(node.parent)) ? node.lastChild.hasTrailingSpaces && node.lastChild.isTrailingSpaceSensitive ? " " : "" : shouldHugContent ? ifBreak$7(softline$7, "", {
          groupId: attrGroupId
        }) : node.lastChild.hasTrailingSpaces && node.lastChild.isTrailingSpaceSensitive ? line$a : (node.lastChild.type === "comment" || node.lastChild.type === "text" && node.isWhitespaceSensitive && node.isIndentationSensitive) && new RegExp(`\\n\\s{${options.tabWidth * countParents$1(path, n => n.parent && n.parent.type !== "root")}}$`).test(node.lastChild.value) ?
        /**
         *     <div>
         *       <pre>
         *         something
         *       </pre>
         *            ~
         *     </div>
         */
        "" : softline$7])])), printClosingTag(node, options)]);
      }

    case "ieConditionalStartComment":
    case "ieConditionalEndComment":
      return concat$g([printOpeningTagStart(node), printClosingTagEnd(node)]);

    case "interpolation":
      return concat$g([printOpeningTagStart(node, options), concat$g(path.map(print, "children")), printClosingTagEnd(node, options)]);

    case "text":
      {
        if (node.parent.type === "interpolation") {
          // replace the trailing literalline with hardline for better readability
          const trailingNewlineRegex = /\n[^\S\n]*?$/;
          const hasTrailingNewline = trailingNewlineRegex.test(node.value);
          const value = hasTrailingNewline ? node.value.replace(trailingNewlineRegex, "") : node.value;
          return concat$g([concat$g(replaceEndOfLineWith$2(value, literalline$6)), hasTrailingNewline ? hardline$c : ""]);
        }

        return fill$6(normalizeParts$2([].concat(printOpeningTagPrefix(node, options), getTextValueParts(node), printClosingTagSuffix(node, options))));
      }

    case "docType":
      return concat$g([group$f(concat$g([printOpeningTagStart(node, options), " ", node.value.replace(/^html\b/i, "html").replace(/\s+/g, " ")])), printClosingTagEnd(node, options)]);

    case "comment":
      {
        return concat$g([printOpeningTagPrefix(node, options), concat$g(replaceEndOfLineWith$2(options.originalText.slice(options.locStart(node), options.locEnd(node)), literalline$6)), printClosingTagSuffix(node, options)]);
      }

    case "attribute":
      {
        if (node.value === null) {
          return node.rawName;
        }

        const value = unescapeQuoteEntities$1(node.value);
        const singleQuoteCount = countChars$1(value, "'");
        const doubleQuoteCount = countChars$1(value, '"');
        const quote = singleQuoteCount < doubleQuoteCount ? "'" : '"';
        return concat$g([node.rawName, concat$g(["=", quote, concat$g(replaceEndOfLineWith$2(quote === '"' ? value.replace(/"/g, "&quot;") : value.replace(/'/g, "&apos;"), literalline$6)), quote])]);
      }

    case "yaml":
    case "toml":
      return concat$g(replaceEndOfLineWith$2(node.raw, literalline$6));

    default:
      throw new Error(`Unexpected node type ${node.type}`);
  }
}

function printChildren$2(path, options, print) {
  const node = path.getValue();

  if (forceBreakChildren$1(node)) {
    return concat$g([breakParent$4, concat$g(path.map(childPath => {
      const childNode = childPath.getValue();
      const prevBetweenLine = !childNode.prev ? "" : printBetweenLine(childNode.prev, childNode);
      return concat$g([!prevBetweenLine ? "" : concat$g([prevBetweenLine, forceNextEmptyLine$1(childNode.prev) ? hardline$c : ""]), printChild(childPath)]);
    }, "children"))]);
  }

  const groupIds = node.children.map(() => Symbol(""));
  return concat$g(path.map((childPath, childIndex) => {
    const childNode = childPath.getValue();

    if (isTextLikeNode$1(childNode)) {
      if (childNode.prev && isTextLikeNode$1(childNode.prev)) {
        const prevBetweenLine = printBetweenLine(childNode.prev, childNode);

        if (prevBetweenLine) {
          if (forceNextEmptyLine$1(childNode.prev)) {
            return concat$g([hardline$c, hardline$c, printChild(childPath)]);
          }

          return concat$g([prevBetweenLine, printChild(childPath)]);
        }
      }

      return printChild(childPath);
    }

    const prevParts = [];
    const leadingParts = [];
    const trailingParts = [];
    const nextParts = [];
    const prevBetweenLine = childNode.prev ? printBetweenLine(childNode.prev, childNode) : "";
    const nextBetweenLine = childNode.next ? printBetweenLine(childNode, childNode.next) : "";

    if (prevBetweenLine) {
      if (forceNextEmptyLine$1(childNode.prev)) {
        prevParts.push(hardline$c, hardline$c);
      } else if (prevBetweenLine === hardline$c) {
        prevParts.push(hardline$c);
      } else {
        if (isTextLikeNode$1(childNode.prev)) {
          leadingParts.push(prevBetweenLine);
        } else {
          leadingParts.push(ifBreak$7("", softline$7, {
            groupId: groupIds[childIndex - 1]
          }));
        }
      }
    }

    if (nextBetweenLine) {
      if (forceNextEmptyLine$1(childNode)) {
        if (isTextLikeNode$1(childNode.next)) {
          nextParts.push(hardline$c, hardline$c);
        }
      } else if (nextBetweenLine === hardline$c) {
        if (isTextLikeNode$1(childNode.next)) {
          nextParts.push(hardline$c);
        }
      } else {
        trailingParts.push(nextBetweenLine);
      }
    }

    return concat$g([].concat(prevParts, group$f(concat$g([concat$g(leadingParts), group$f(concat$g([printChild(childPath), concat$g(trailingParts)]), {
      id: groupIds[childIndex]
    })])), nextParts));
  }, "children"));

  function printChild(childPath) {
    const child = childPath.getValue();

    if (hasPrettierIgnore$6(child)) {
      return concat$g([].concat(printOpeningTagPrefix(child, options), replaceEndOfLineWith$2(options.originalText.slice(options.locStart(child) + (child.prev && needsToBorrowNextOpeningTagStartMarker(child.prev) ? printOpeningTagStartMarker(child).length : 0), options.locEnd(child) - (child.next && needsToBorrowPrevClosingTagEndMarker(child.next) ? printClosingTagEndMarker(child, options).length : 0)), literalline$6), printClosingTagSuffix(child, options)));
    }

    if (shouldPreserveContent$1(child, options)) {
      return concat$g([].concat(printOpeningTagPrefix(child, options), group$f(printOpeningTag(childPath, options, print)), replaceEndOfLineWith$2(options.originalText.slice(child.startSourceSpan.end.offset + (child.firstChild && needsToBorrowParentOpeningTagEndMarker(child.firstChild) ? -printOpeningTagEndMarker(child).length : 0), child.endSourceSpan.start.offset + (child.lastChild && needsToBorrowParentClosingTagStartMarker(child.lastChild) ? printClosingTagStartMarker(child, options).length : needsToBorrowLastChildClosingTagEndMarker(child) ? -printClosingTagEndMarker(child.lastChild, options).length : 0)), literalline$6), printClosingTag(child, options), printClosingTagSuffix(child, options)));
    }

    return print(childPath);
  }

  function printBetweenLine(prevNode, nextNode) {
    return isTextLikeNode$1(prevNode) && isTextLikeNode$1(nextNode) ? prevNode.isTrailingSpaceSensitive ? prevNode.hasTrailingSpaces ? preferHardlineAsLeadingSpaces$1(nextNode) ? hardline$c : line$a : "" : preferHardlineAsLeadingSpaces$1(nextNode) ? hardline$c : softline$7 : needsToBorrowNextOpeningTagStartMarker(prevNode) && (hasPrettierIgnore$6(nextNode) ||
    /**
     *     123<a
     *          ~
     *       ><b>
     */
    nextNode.firstChild ||
    /**
     *     123<!--
     *            ~
     *     -->
     */
    nextNode.isSelfClosing ||
    /**
     *     123<span
     *             ~
     *       attr
     */
    nextNode.type === "element" && nextNode.attrs.length !== 0) ||
    /**
     *     <img
     *       src="long"
     *                 ~
     *     />123
     */
    prevNode.type === "element" && prevNode.isSelfClosing && needsToBorrowPrevClosingTagEndMarker(nextNode) ? "" : !nextNode.isLeadingSpaceSensitive || preferHardlineAsLeadingSpaces$1(nextNode) ||
    /**
     *       Want to write us a letter? Use our<a
     *         ><b><a>mailing address</a></b></a
     *                                          ~
     *       >.
     */
    needsToBorrowPrevClosingTagEndMarker(nextNode) && prevNode.lastChild && needsToBorrowParentClosingTagStartMarker(prevNode.lastChild) && prevNode.lastChild.lastChild && needsToBorrowParentClosingTagStartMarker(prevNode.lastChild.lastChild) ? hardline$c : nextNode.hasLeadingSpaces ? line$a : softline$7;
  }
}

function printOpeningTag(path, options, print) {
  const node = path.getValue();
  const forceNotToBreakAttrContent = node.type === "element" && node.fullName === "script" && node.attrs.length === 1 && node.attrs[0].fullName === "src" && node.children.length === 0;
  return concat$g([printOpeningTagStart(node, options), !node.attrs || node.attrs.length === 0 ? node.isSelfClosing ?
  /**
   *     <br />
   *        ^
   */
  " " : "" : concat$g([indent$9(concat$g([forceNotToBreakAttrContent ? " " : line$a, join$b(line$a, (ignoreAttributeData => {
    const hasPrettierIgnoreAttribute = typeof ignoreAttributeData === "boolean" ? () => ignoreAttributeData : Array.isArray(ignoreAttributeData) ? attr => ignoreAttributeData.includes(attr.rawName) : () => false;
    return path.map(attrPath => {
      const attr = attrPath.getValue();
      return hasPrettierIgnoreAttribute(attr) ? concat$g(replaceEndOfLineWith$2(options.originalText.slice(options.locStart(attr), options.locEnd(attr)), literalline$6)) : print(attrPath);
    }, "attrs");
  })(node.prev && node.prev.type === "comment" && getPrettierIgnoreAttributeCommentData$1(node.prev.value)))])),
  /**
   *     123<a
   *       attr
   *           ~
   *       >456
   */
  node.firstChild && needsToBorrowParentOpeningTagEndMarker(node.firstChild) ||
  /**
   *     <span
   *       >123<meta
   *                ~
   *     /></span>
   */
  node.isSelfClosing && needsToBorrowLastChildClosingTagEndMarker(node.parent) ? node.isSelfClosing ? " " : "" : node.isSelfClosing ? forceNotToBreakAttrContent ? " " : line$a : forceNotToBreakAttrContent ? "" : softline$7]), node.isSelfClosing ? "" : printOpeningTagEnd(node)]);
}

function printOpeningTagStart(node, options) {
  return node.prev && needsToBorrowNextOpeningTagStartMarker(node.prev) ? "" : concat$g([printOpeningTagPrefix(node, options), printOpeningTagStartMarker(node)]);
}

function printOpeningTagEnd(node) {
  return node.firstChild && needsToBorrowParentOpeningTagEndMarker(node.firstChild) ? "" : printOpeningTagEndMarker(node);
}

function printClosingTag(node, options) {
  return concat$g([node.isSelfClosing ? "" : printClosingTagStart(node, options), printClosingTagEnd(node, options)]);
}

function printClosingTagStart(node, options) {
  return node.lastChild && needsToBorrowParentClosingTagStartMarker(node.lastChild) ? "" : concat$g([printClosingTagPrefix(node, options), printClosingTagStartMarker(node, options)]);
}

function printClosingTagEnd(node, options) {
  return (node.next ? needsToBorrowPrevClosingTagEndMarker(node.next) : needsToBorrowLastChildClosingTagEndMarker(node.parent)) ? "" : concat$g([printClosingTagEndMarker(node, options), printClosingTagSuffix(node, options)]);
}

function needsToBorrowNextOpeningTagStartMarker(node) {
  /**
   *     123<p
   *        ^^
   *     >
   */
  return node.next && !isTextLikeNode$1(node.next) && isTextLikeNode$1(node) && node.isTrailingSpaceSensitive && !node.hasTrailingSpaces;
}

function needsToBorrowParentOpeningTagEndMarker(node) {
  /**
   *     <p
   *       >123
   *       ^
   *
   *     <p
   *       ><a
   *       ^
   */
  return !node.prev && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces;
}

function needsToBorrowPrevClosingTagEndMarker(node) {
  /**
   *     <p></p
   *     >123
   *     ^
   *
   *     <p></p
   *     ><a
   *     ^
   */
  return node.prev && !isTextLikeNode$1(node.prev) && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces;
}

function needsToBorrowLastChildClosingTagEndMarker(node) {
  /**
   *     <p
   *       ><a></a
   *       ></p
   *       ^
   *     >
   */
  return node.lastChild && node.lastChild.isTrailingSpaceSensitive && !node.lastChild.hasTrailingSpaces && !isTextLikeNode$1(getLastDescendant$1(node.lastChild));
}

function needsToBorrowParentClosingTagStartMarker(node) {
  /**
   *     <p>
   *       123</p
   *          ^^^
   *     >
   *
   *         123</b
   *       ></a
   *        ^^^
   *     >
   */
  return !node.next && !node.hasTrailingSpaces && node.isTrailingSpaceSensitive && isTextLikeNode$1(getLastDescendant$1(node));
}

function printOpeningTagPrefix(node, options) {
  return needsToBorrowParentOpeningTagEndMarker(node) ? printOpeningTagEndMarker(node.parent) : needsToBorrowPrevClosingTagEndMarker(node) ? printClosingTagEndMarker(node.prev, options) : "";
}

function printClosingTagPrefix(node, options) {
  return needsToBorrowLastChildClosingTagEndMarker(node) ? printClosingTagEndMarker(node.lastChild, options) : "";
}

function printClosingTagSuffix(node, options) {
  return needsToBorrowParentClosingTagStartMarker(node) ? printClosingTagStartMarker(node.parent, options) : needsToBorrowNextOpeningTagStartMarker(node) ? printOpeningTagStartMarker(node.next) : "";
}

function printOpeningTagStartMarker(node) {
  switch (node.type) {
    case "ieConditionalComment":
    case "ieConditionalStartComment":
      return `<!--[if ${node.condition}`;

    case "ieConditionalEndComment":
      return "<!--<!";

    case "interpolation":
      return "{{";

    case "docType":
      return "<!DOCTYPE";

    case "element":
      if (node.condition) {
        return `<!--[if ${node.condition}]><!--><${node.rawName}`;
      }

    // fall through

    default:
      return `<${node.rawName}`;
  }
}

function printOpeningTagEndMarker(node) {
  assert$1(!node.isSelfClosing);

  switch (node.type) {
    case "ieConditionalComment":
      return "]>";

    case "element":
      if (node.condition) {
        return "><!--<![endif]-->";
      }

    // fall through

    default:
      return ">";
  }
}

function printClosingTagStartMarker(node, options) {
  assert$1(!node.isSelfClosing);

  if (shouldNotPrintClosingTag$1(node, options)) {
    return "";
  }

  switch (node.type) {
    case "ieConditionalComment":
      return "<!";

    case "element":
      if (node.hasHtmComponentClosingTag) {
        return "<//";
      }

    // fall through

    default:
      return `</${node.rawName}`;
  }
}

function printClosingTagEndMarker(node, options) {
  if (shouldNotPrintClosingTag$1(node, options)) {
    return "";
  }

  switch (node.type) {
    case "ieConditionalComment":
    case "ieConditionalEndComment":
      return "[endif]-->";

    case "ieConditionalStartComment":
      return "]><!-->";

    case "interpolation":
      return "}}";

    case "element":
      if (node.isSelfClosing) {
        return "/>";
      }

    // fall through

    default:
      return ">";
  }
}

function getTextValueParts(node, value = node.value) {
  return node.parent.isWhitespaceSensitive ? node.parent.isIndentationSensitive ? replaceEndOfLineWith$2(value, literalline$6) : replaceEndOfLineWith$2(dedentString$1(value.replace(/^\s*?\n|\n\s*?$/g, "")), hardline$c) : // https://infra.spec.whatwg.org/#ascii-whitespace
  join$b(line$a, value.split(/[\t\n\f\r ]+/)).parts;
}

function printEmbeddedAttributeValue(node, originalTextToDoc, options) {
  const isKeyMatched = patterns => new RegExp(patterns.join("|")).test(node.fullName);

  const getValue = () => unescapeQuoteEntities$1(node.value);

  let shouldHug = false;

  const __onHtmlBindingRoot = (root, options) => {
    const rootNode = root.type === "NGRoot" ? root.node.type === "NGMicrosyntax" && root.node.body.length === 1 && root.node.body[0].type === "NGMicrosyntaxExpression" ? root.node.body[0].expression : root.node : root.type === "JsExpressionRoot" ? root.node : root;

    if (rootNode && (rootNode.type === "ObjectExpression" || rootNode.type === "ArrayExpression" || options.parser === "__vue_expression" && (rootNode.type === "TemplateLiteral" || rootNode.type === "StringLiteral"))) {
      shouldHug = true;
    }
  };

  const printHug = doc => group$f(doc);

  const printExpand = (doc, canHaveTrailingWhitespace = true) => group$f(concat$g([indent$9(concat$g([softline$7, doc])), canHaveTrailingWhitespace ? softline$7 : ""]));

  const printMaybeHug = doc => shouldHug ? printHug(doc) : printExpand(doc);

  const textToDoc = (code, opts) => originalTextToDoc(code, Object.assign({
    __onHtmlBindingRoot
  }, opts));

  if (node.fullName === "srcset" && (node.parent.fullName === "img" || node.parent.fullName === "source")) {
    return printExpand(printImgSrcset$1(getValue()));
  }

  if (node.fullName === "class" && !options.parentParser) {
    const value = getValue();

    if (!value.includes("{{")) {
      return printClassNames$1(value);
    }
  }

  if (node.fullName === "style" && !options.parentParser) {
    const value = getValue();

    if (!value.includes("{{")) {
      return printExpand(textToDoc(value, {
        parser: "css",
        __isHTMLStyleAttribute: true
      }));
    }
  }

  if (options.parser === "vue") {
    if (node.fullName === "v-for") {
      return printVueFor$1(getValue(), textToDoc);
    }

    if (node.fullName === "slot-scope") {
      return printVueSlotScope$1(getValue(), textToDoc);
    }
    /**
     *     @click="jsStatement"
     *     @click="jsExpression"
     *     v-on:click="jsStatement"
     *     v-on:click="jsExpression"
     */


    const vueEventBindingPatterns = ["^@", "^v-on:"];
    /**
     *     :class="vueExpression"
     *     v-bind:id="vueExpression"
     */

    const vueExpressionBindingPatterns = ["^:", "^v-bind:"];
    /**
     *     v-if="jsExpression"
     */

    const jsExpressionBindingPatterns = ["^v-"];

    if (isKeyMatched(vueEventBindingPatterns)) {
      const value = getValue();
      return printMaybeHug(isVueEventBindingExpression$3(value) ? textToDoc(value, {
        parser: "__js_expression"
      }) : stripTrailingHardline$2(textToDoc(value, {
        parser: "__vue_event_binding"
      })));
    }

    if (isKeyMatched(vueExpressionBindingPatterns)) {
      return printMaybeHug(textToDoc(getValue(), {
        parser: "__vue_expression"
      }));
    }

    if (isKeyMatched(jsExpressionBindingPatterns)) {
      return printMaybeHug(textToDoc(getValue(), {
        parser: "__js_expression"
      }));
    }
  }

  if (options.parser === "angular") {
    const ngTextToDoc = (code, opts) => // angular does not allow trailing comma
    textToDoc(code, Object.assign({}, opts, {
      trailingComma: "none"
    }));
    /**
     *     *directive="angularDirective"
     */


    const ngDirectiveBindingPatterns = ["^\\*"];
    /**
     *     (click)="angularStatement"
     *     on-click="angularStatement"
     */

    const ngStatementBindingPatterns = ["^\\(.+\\)$", "^on-"];
    /**
     *     [target]="angularExpression"
     *     bind-target="angularExpression"
     *     [(target)]="angularExpression"
     *     bindon-target="angularExpression"
     */

    const ngExpressionBindingPatterns = ["^\\[.+\\]$", "^bind(on)?-", // Unofficial rudimentary support for some of the most used directives of AngularJS 1.x
    "^ng-(if|show|hide|class|style)$"];
    /**
     *     i18n="longDescription"
     *     i18n-attr="longDescription"
     */

    const ngI18nPatterns = ["^i18n(-.+)?$"];

    if (isKeyMatched(ngStatementBindingPatterns)) {
      return printMaybeHug(ngTextToDoc(getValue(), {
        parser: "__ng_action"
      }));
    }

    if (isKeyMatched(ngExpressionBindingPatterns)) {
      return printMaybeHug(ngTextToDoc(getValue(), {
        parser: "__ng_binding"
      }));
    }

    if (isKeyMatched(ngI18nPatterns)) {
      const value = getValue().trim();
      return printExpand(fill$6(getTextValueParts(node, value)), !value.includes("@@"));
    }

    if (isKeyMatched(ngDirectiveBindingPatterns)) {
      return printMaybeHug(ngTextToDoc(getValue(), {
        parser: "__ng_directive"
      }));
    }

    const interpolationRegex = /\{\{([\s\S]+?)\}\}/g;
    const value = getValue();

    if (interpolationRegex.test(value)) {
      const parts = [];
      value.split(interpolationRegex).forEach((part, index) => {
        if (index % 2 === 0) {
          parts.push(concat$g(replaceEndOfLineWith$2(part, literalline$6)));
        } else {
          try {
            parts.push(group$f(concat$g(["{{", indent$9(concat$g([line$a, ngTextToDoc(part, {
              parser: "__ng_interpolation",
              __isInHtmlInterpolation: true // to avoid unexpected `}}`

            })])), line$a, "}}"])));
          } catch (e) {
            parts.push("{{", concat$g(replaceEndOfLineWith$2(part, literalline$6)), "}}");
          }
        }
      });
      return group$f(concat$g(parts));
    }
  }

  return null;
}

var printerHtml = {
  preprocess: preprocess_1$2,
  print: genericPrint$5,
  insertPragma: insertPragma$7,
  massageAstNode: clean$6,
  embed: embed$4
};

const CATEGORY_HTML = "HTML"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js

var options$6 = {
  htmlWhitespaceSensitivity: {
    since: "1.15.0",
    category: CATEGORY_HTML,
    type: "choice",
    default: "css",
    description: "How to handle whitespaces in HTML.",
    choices: [{
      value: "css",
      description: "Respect the default value of CSS display property."
    }, {
      value: "strict",
      description: "Whitespaces are considered sensitive."
    }, {
      value: "ignore",
      description: "Whitespaces are considered insensitive."
    }]
  },
  vueIndentScriptAndStyle: {
    since: "1.19.0",
    category: CATEGORY_HTML,
    type: "boolean",
    default: false,
    description: "Indent script and style tags in Vue files."
  }
};

var name$g = "HTML";
var type$e = "markup";
var tmScope$e = "text.html.basic";
var aceMode$e = "html";
var codemirrorMode$b = "htmlmixed";
var codemirrorMimeType$b = "text/html";
var color$3 = "#e34c26";
var aliases$5 = [
	"xhtml"
];
var extensions$e = [
	".html",
	".htm",
	".html.hl",
	".inc",
	".st",
	".xht",
	".xhtml"
];
var languageId$e = 146;
var HTML = {
	name: name$g,
	type: type$e,
	tmScope: tmScope$e,
	aceMode: aceMode$e,
	codemirrorMode: codemirrorMode$b,
	codemirrorMimeType: codemirrorMimeType$b,
	color: color$3,
	aliases: aliases$5,
	extensions: extensions$e,
	languageId: languageId$e
};

var HTML$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$g,
  type: type$e,
  tmScope: tmScope$e,
  aceMode: aceMode$e,
  codemirrorMode: codemirrorMode$b,
  codemirrorMimeType: codemirrorMimeType$b,
  color: color$3,
  aliases: aliases$5,
  extensions: extensions$e,
  languageId: languageId$e,
  'default': HTML
});

var name$h = "Vue";
var type$f = "markup";
var color$4 = "#2c3e50";
var extensions$f = [
	".vue"
];
var tmScope$f = "text.html.vue";
var aceMode$f = "html";
var languageId$f = 391;
var Vue = {
	name: name$h,
	type: type$f,
	color: color$4,
	extensions: extensions$f,
	tmScope: tmScope$f,
	aceMode: aceMode$f,
	languageId: languageId$f
};

var Vue$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$h,
  type: type$f,
  color: color$4,
  extensions: extensions$f,
  tmScope: tmScope$f,
  aceMode: aceMode$f,
  languageId: languageId$f,
  'default': Vue
});

var require$$0$6 = getCjsExportFromNamespace(HTML$1);

var require$$1$2 = getCjsExportFromNamespace(Vue$1);

const languages$5 = [createLanguage(require$$0$6, () => ({
  name: "Angular",
  since: "1.15.0",
  parsers: ["angular"],
  vscodeLanguageIds: ["html"],
  extensions: [".component.html"],
  filenames: []
})), createLanguage(require$$0$6, data => ({
  since: "1.15.0",
  parsers: ["html"],
  vscodeLanguageIds: ["html"],
  extensions: data.extensions.concat([".mjml" // MJML is considered XML in Linguist but it should be formatted as HTML
  ])
})), createLanguage(require$$0$6, () => ({
  name: "Lightning Web Components",
  since: "1.17.0",
  parsers: ["lwc"],
  vscodeLanguageIds: ["html"],
  extensions: [],
  filenames: []
})), createLanguage(require$$1$2, () => ({
  since: "1.10.0",
  parsers: ["vue"],
  vscodeLanguageIds: ["vue"]
}))];
const printers$5 = {
  html: printerHtml
};
var languageHtml = {
  languages: languages$5,
  printers: printers$5,
  options: options$6
};

function isPragma(text) {
  return /^\s*@(prettier|format)\s*$/.test(text);
}

function hasPragma$4(text) {
  return /^\s*#[^\n\S]*@(prettier|format)\s*?(\n|$)/.test(text);
}

function insertPragma$8(text) {
  return `# @format\n\n${text}`;
}

var pragma$5 = {
  isPragma,
  hasPragma: hasPragma$4,
  insertPragma: insertPragma$8
};

const {
  getLast: getLast$5
} = util$1;

function getAncestorCount(path, filter) {
  let counter = 0;
  const pathStackLength = path.stack.length - 1;

  for (let i = 0; i < pathStackLength; i++) {
    const value = path.stack[i];

    if (isNode(value) && filter(value)) {
      counter++;
    }
  }

  return counter;
}
/**
 * @param {any} value
 * @param {string[]=} types
 */


function isNode(value, types) {
  return value && typeof value.type === "string" && (!types || types.includes(value.type));
}

function mapNode(node, callback, parent) {
  return callback("children" in node ? Object.assign({}, node, {
    children: node.children.map(childNode => mapNode(childNode, callback, node))
  }) : node, parent);
}

function defineShortcut(x, key, getter) {
  Object.defineProperty(x, key, {
    get: getter,
    enumerable: false
  });
}

function isNextLineEmpty$5(node, text) {
  let newlineCount = 0;
  const textLength = text.length;

  for (let i = node.position.end.offset - 1; i < textLength; i++) {
    const char = text[i];

    if (char === "\n") {
      newlineCount++;
    }

    if (newlineCount === 1 && /\S/.test(char)) {
      return false;
    }

    if (newlineCount === 2) {
      return true;
    }
  }

  return false;
}

function isLastDescendantNode(path) {
  const node = path.getValue();

  switch (node.type) {
    case "tag":
    case "anchor":
    case "comment":
      return false;
  }

  const pathStackLength = path.stack.length;

  for (let i = 1; i < pathStackLength; i++) {
    const item = path.stack[i];
    const parentItem = path.stack[i - 1];

    if (Array.isArray(parentItem) && typeof item === "number" && item !== parentItem.length - 1) {
      return false;
    }
  }

  return true;
}

function getLastDescendantNode$1(node) {
  return "children" in node && node.children.length !== 0 ? getLastDescendantNode$1(getLast$5(node.children)) : node;
}

function isPrettierIgnore$2(comment) {
  return comment.value.trim() === "prettier-ignore";
}

function hasPrettierIgnore$7(path) {
  const node = path.getValue();

  if (node.type === "documentBody") {
    const document = path.getParentNode();
    return hasEndComments(document.head) && isPrettierIgnore$2(getLast$5(document.head.endComments));
  }

  return hasLeadingComments(node) && isPrettierIgnore$2(getLast$5(node.leadingComments));
}

function isEmptyNode(node) {
  return (!node.children || node.children.length === 0) && !hasComments(node);
}

function hasComments(node) {
  return hasLeadingComments(node) || hasMiddleComments(node) || hasIndicatorComment(node) || hasTrailingComment$2(node) || hasEndComments(node);
}

function hasLeadingComments(node) {
  return node && node.leadingComments && node.leadingComments.length !== 0;
}

function hasMiddleComments(node) {
  return node && node.middleComments && node.middleComments.length !== 0;
}

function hasIndicatorComment(node) {
  return node && node.indicatorComment;
}

function hasTrailingComment$2(node) {
  return node && node.trailingComment;
}

function hasEndComments(node) {
  return node && node.endComments && node.endComments.length !== 0;
}
/**
 * " a   b c   d e   f " -> [" a   b", "c   d", "e   f "]
 */


function splitWithSingleSpace(text) {
  const parts = [];
  let lastPart = undefined;

  for (const part of text.split(/( +)/g)) {
    if (part !== " ") {
      if (lastPart === " ") {
        parts.push(part);
      } else {
        parts.push((parts.pop() || "") + part);
      }
    } else if (lastPart === undefined) {
      parts.unshift("");
    }

    lastPart = part;
  }

  if (lastPart === " ") {
    parts.push((parts.pop() || "") + " ");
  }

  if (parts[0] === "") {
    parts.shift();
    parts.unshift(" " + (parts.shift() || ""));
  }

  return parts;
}

function getFlowScalarLineContents(nodeType, content, options) {
  const rawLineContents = content.split("\n").map((lineContent, index, lineContents) => index === 0 && index === lineContents.length - 1 ? lineContent : index !== 0 && index !== lineContents.length - 1 ? lineContent.trim() : index === 0 ? lineContent.trimEnd() : lineContent.trimStart());

  if (options.proseWrap === "preserve") {
    return rawLineContents.map(lineContent => lineContent.length === 0 ? [] : [lineContent]);
  }

  return rawLineContents.map(lineContent => lineContent.length === 0 ? [] : splitWithSingleSpace(lineContent)).reduce((reduced, lineContentWords, index) => index !== 0 && rawLineContents[index - 1].length !== 0 && lineContentWords.length !== 0 && !( // trailing backslash in quoteDouble should be preserved
  nodeType === "quoteDouble" && getLast$5(getLast$5(reduced)).endsWith("\\")) ? reduced.concat([reduced.pop().concat(lineContentWords)]) : reduced.concat([lineContentWords]), []).map(lineContentWords => options.proseWrap === "never" ? [lineContentWords.join(" ")] : lineContentWords);
}

function getBlockValueLineContents(node, {
  parentIndent,
  isLastDescendant,
  options
}) {
  const content = node.position.start.line === node.position.end.line ? "" : options.originalText.slice(node.position.start.offset, node.position.end.offset) // exclude open line `>` or `|`
  .match(/^[^\n]*?\n([\s\S]*)$/)[1];
  const leadingSpaceCount = node.indent === null ? (match => match ? match[1].length : Infinity)(content.match(/^( *)\S/m)) : node.indent - 1 + parentIndent;
  const rawLineContents = content.split("\n").map(lineContent => lineContent.slice(leadingSpaceCount));

  if (options.proseWrap === "preserve" || node.type === "blockLiteral") {
    return removeUnnecessaryTrailingNewlines(rawLineContents.map(lineContent => lineContent.length === 0 ? [] : [lineContent]));
  }

  return removeUnnecessaryTrailingNewlines(rawLineContents.map(lineContent => lineContent.length === 0 ? [] : splitWithSingleSpace(lineContent)).reduce((reduced, lineContentWords, index) => index !== 0 && rawLineContents[index - 1].length !== 0 && lineContentWords.length !== 0 && !/^\s/.test(lineContentWords[0]) && !/^\s|\s$/.test(getLast$5(reduced)) ? reduced.concat([reduced.pop().concat(lineContentWords)]) : reduced.concat([lineContentWords]), []).map(lineContentWords => lineContentWords.reduce((reduced, word) => // disallow trailing spaces
  reduced.length !== 0 && /\s$/.test(getLast$5(reduced)) ? reduced.concat(reduced.pop() + " " + word) : reduced.concat(word), [])).map(lineContentWords => options.proseWrap === "never" ? [lineContentWords.join(" ")] : lineContentWords));

  function removeUnnecessaryTrailingNewlines(lineContents) {
    if (node.chomping === "keep") {
      return getLast$5(lineContents).length === 0 ? lineContents.slice(0, -1) : lineContents;
    }

    let trailingNewlineCount = 0;

    for (let i = lineContents.length - 1; i >= 0; i--) {
      if (lineContents[i].length === 0) {
        trailingNewlineCount++;
      } else {
        break;
      }
    }

    return trailingNewlineCount === 0 ? lineContents : trailingNewlineCount >= 2 && !isLastDescendant ? // next empty line
    lineContents.slice(0, -(trailingNewlineCount - 1)) : lineContents.slice(0, -trailingNewlineCount);
  }
}

var utils$b = {
  getLast: getLast$5,
  getAncestorCount,
  isNode,
  isEmptyNode,
  mapNode,
  defineShortcut,
  isNextLineEmpty: isNextLineEmpty$5,
  isLastDescendantNode,
  getBlockValueLineContents,
  getFlowScalarLineContents,
  getLastDescendantNode: getLastDescendantNode$1,
  hasPrettierIgnore: hasPrettierIgnore$7,
  hasLeadingComments,
  hasMiddleComments,
  hasIndicatorComment,
  hasTrailingComment: hasTrailingComment$2,
  hasEndComments
};

const {
  insertPragma: insertPragma$9,
  isPragma: isPragma$1
} = pragma$5;
const {
  getAncestorCount: getAncestorCount$1,
  getBlockValueLineContents: getBlockValueLineContents$1,
  getFlowScalarLineContents: getFlowScalarLineContents$1,
  getLast: getLast$6,
  getLastDescendantNode: getLastDescendantNode$2,
  hasLeadingComments: hasLeadingComments$1,
  hasMiddleComments: hasMiddleComments$1,
  hasIndicatorComment: hasIndicatorComment$1,
  hasTrailingComment: hasTrailingComment$3,
  hasEndComments: hasEndComments$1,
  hasPrettierIgnore: hasPrettierIgnore$8,
  isLastDescendantNode: isLastDescendantNode$1,
  isNextLineEmpty: isNextLineEmpty$6,
  isNode: isNode$1,
  isEmptyNode: isEmptyNode$1,
  defineShortcut: defineShortcut$1,
  mapNode: mapNode$1
} = utils$b;
const docBuilders$2 = document.builders;
const {
  conditionalGroup: conditionalGroup$2,
  breakParent: breakParent$5,
  concat: concat$h,
  dedent: dedent$3,
  dedentToRoot: dedentToRoot$3,
  fill: fill$7,
  group: group$g,
  hardline: hardline$d,
  ifBreak: ifBreak$8,
  join: join$c,
  line: line$b,
  lineSuffix: lineSuffix$2,
  literalline: literalline$7,
  markAsRoot: markAsRoot$5,
  softline: softline$8
} = docBuilders$2;
const {
  replaceEndOfLineWith: replaceEndOfLineWith$3
} = util$1;

function preprocess$3(ast) {
  return mapNode$1(ast, defineShortcuts);
}

function defineShortcuts(node) {
  switch (node.type) {
    case "document":
      defineShortcut$1(node, "head", () => node.children[0]);
      defineShortcut$1(node, "body", () => node.children[1]);
      break;

    case "documentBody":
    case "sequenceItem":
    case "flowSequenceItem":
    case "mappingKey":
    case "mappingValue":
      defineShortcut$1(node, "content", () => node.children[0]);
      break;

    case "mappingItem":
    case "flowMappingItem":
      defineShortcut$1(node, "key", () => node.children[0]);
      defineShortcut$1(node, "value", () => node.children[1]);
      break;
  }

  return node;
}

function genericPrint$6(path, options, print) {
  const node = path.getValue();
  const parentNode = path.getParentNode();
  const tag = !node.tag ? "" : path.call(print, "tag");
  const anchor = !node.anchor ? "" : path.call(print, "anchor");
  const nextEmptyLine = isNode$1(node, ["mapping", "sequence", "comment", "directive", "mappingItem", "sequenceItem"]) && !isLastDescendantNode$1(path) ? printNextEmptyLine(path, options.originalText) : "";
  return concat$h([node.type !== "mappingValue" && hasLeadingComments$1(node) ? concat$h([join$c(hardline$d, path.map(print, "leadingComments")), hardline$d]) : "", tag, tag && anchor ? " " : "", anchor, tag || anchor ? isNode$1(node, ["sequence", "mapping"]) && !hasMiddleComments$1(node) ? hardline$d : " " : "", hasMiddleComments$1(node) ? concat$h([node.middleComments.length === 1 ? "" : hardline$d, join$c(hardline$d, path.map(print, "middleComments")), hardline$d]) : "", hasPrettierIgnore$8(path) ? concat$h(replaceEndOfLineWith$3(options.originalText.slice(node.position.start.offset, node.position.end.offset), literalline$7)) : group$g(_print(node, parentNode, path, options, print)), hasTrailingComment$3(node) && !isNode$1(node, ["document", "documentHead"]) ? lineSuffix$2(concat$h([node.type === "mappingValue" && !node.content ? "" : " ", parentNode.type === "mappingKey" && path.getParentNode(2).type === "mapping" && isInlineNode(node) ? "" : breakParent$5, path.call(print, "trailingComment")])) : "", nextEmptyLine, hasEndComments$1(node) && !isNode$1(node, ["documentHead", "documentBody"]) ? align$3(node.type === "sequenceItem" ? 2 : 0, concat$h([hardline$d, join$c(hardline$d, path.map(print, "endComments"))])) : ""]);
}

function _print(node, parentNode, path, options, print) {
  switch (node.type) {
    case "root":
      return concat$h([join$c(hardline$d, path.map((childPath, index) => {
        const document = node.children[index];
        const nextDocument = node.children[index + 1];
        return concat$h([print(childPath), shouldPrintDocumentEndMarker(document, nextDocument) ? concat$h([hardline$d, "...", hasTrailingComment$3(document) ? concat$h([" ", path.call(print, "trailingComment")]) : ""]) : !nextDocument || hasTrailingComment$3(nextDocument.head) ? "" : concat$h([hardline$d, "---"])]);
      }, "children")), node.children.length === 0 || (lastDescendantNode => isNode$1(lastDescendantNode, ["blockLiteral", "blockFolded"]) && lastDescendantNode.chomping === "keep")(getLastDescendantNode$2(node)) ? "" : hardline$d]);

    case "document":
      {
        const nextDocument = parentNode.children[path.getName() + 1];
        return join$c(hardline$d, [shouldPrintDocumentHeadEndMarker(node, nextDocument, parentNode, options) === "head" ? join$c(hardline$d, [node.head.children.length === 0 && node.head.endComments.length === 0 ? "" : path.call(print, "head"), concat$h(["---", hasTrailingComment$3(node.head) ? concat$h([" ", path.call(print, "head", "trailingComment")]) : ""])].filter(Boolean)) : "", shouldPrintDocumentBody(node) ? path.call(print, "body") : ""].filter(Boolean));
      }

    case "documentHead":
      return join$c(hardline$d, [].concat(path.map(print, "children"), path.map(print, "endComments")));

    case "documentBody":
      {
        const children = join$c(hardline$d, path.map(print, "children")).parts;
        const endComments = join$c(hardline$d, path.map(print, "endComments")).parts;
        const separator = children.length === 0 || endComments.length === 0 ? "" : (lastDescendantNode => isNode$1(lastDescendantNode, ["blockFolded", "blockLiteral"]) ? lastDescendantNode.chomping === "keep" ? // there's already a newline printed at the end of blockValue (chomping=keep, lastDescendant=true)
        "" : // an extra newline for better readability
        concat$h([hardline$d, hardline$d]) : hardline$d)(getLastDescendantNode$2(node));
        return concat$h([].concat(children, separator, endComments));
      }

    case "directive":
      return concat$h(["%", join$c(" ", [node.name].concat(node.parameters))]);

    case "comment":
      return concat$h(["#", node.value]);

    case "alias":
      return concat$h(["*", node.value]);

    case "tag":
      return options.originalText.slice(node.position.start.offset, node.position.end.offset);

    case "anchor":
      return concat$h(["&", node.value]);

    case "plain":
      return printFlowScalarContent(node.type, options.originalText.slice(node.position.start.offset, node.position.end.offset), options);

    case "quoteDouble":
    case "quoteSingle":
      {
        const singleQuote = "'";
        const doubleQuote = '"';
        const raw = options.originalText.slice(node.position.start.offset + 1, node.position.end.offset - 1);

        if (node.type === "quoteSingle" && raw.includes("\\") || node.type === "quoteDouble" && /\\[^"]/.test(raw)) {
          // only quoteDouble can use escape chars
          // and quoteSingle do not need to escape backslashes
          const originalQuote = node.type === "quoteDouble" ? doubleQuote : singleQuote;
          return concat$h([originalQuote, printFlowScalarContent(node.type, raw, options), originalQuote]);
        } else if (raw.includes(doubleQuote)) {
          return concat$h([singleQuote, printFlowScalarContent(node.type, node.type === "quoteDouble" ? raw // double quote needs to be escaped by backslash in quoteDouble
          .replace(/\\"/g, doubleQuote).replace(/'/g, singleQuote.repeat(2)) : raw, options), singleQuote]);
        }

        if (raw.includes(singleQuote)) {
          return concat$h([doubleQuote, printFlowScalarContent(node.type, node.type === "quoteSingle" ? // single quote needs to be escaped by 2 single quotes in quoteSingle
          raw.replace(/''/g, singleQuote) : raw, options), doubleQuote]);
        }

        const quote = options.singleQuote ? singleQuote : doubleQuote;
        return concat$h([quote, printFlowScalarContent(node.type, raw, options), quote]);
      }

    case "blockFolded":
    case "blockLiteral":
      {
        const parentIndent = getAncestorCount$1(path, ancestorNode => isNode$1(ancestorNode, ["sequence", "mapping"]));
        const isLastDescendant = isLastDescendantNode$1(path);
        return concat$h([node.type === "blockFolded" ? ">" : "|", node.indent === null ? "" : node.indent.toString(), node.chomping === "clip" ? "" : node.chomping === "keep" ? "+" : "-", hasIndicatorComment$1(node) ? concat$h([" ", path.call(print, "indicatorComment")]) : "", (node.indent === null ? dedent$3 : dedentToRoot$3)(align$3(node.indent === null ? options.tabWidth : node.indent - 1 + parentIndent, concat$h(getBlockValueLineContents$1(node, {
          parentIndent,
          isLastDescendant,
          options
        }).reduce((reduced, lineWords, index, lineContents) => reduced.concat(index === 0 ? hardline$d : "", fill$7(join$c(line$b, lineWords).parts), index !== lineContents.length - 1 ? lineWords.length === 0 ? hardline$d : markAsRoot$5(literalline$7) : node.chomping === "keep" && isLastDescendant ? lineWords.length === 0 ? dedentToRoot$3(hardline$d) : dedentToRoot$3(literalline$7) : ""), []))))]);
      }

    case "sequence":
      return join$c(hardline$d, path.map(print, "children"));

    case "sequenceItem":
      return concat$h(["- ", align$3(2, !node.content ? "" : path.call(print, "content"))]);

    case "mappingKey":
      return !node.content ? "" : path.call(print, "content");

    case "mappingValue":
      return !node.content ? "" : path.call(print, "content");

    case "mapping":
      return join$c(hardline$d, path.map(print, "children"));

    case "mappingItem":
    case "flowMappingItem":
      {
        const isEmptyMappingKey = isEmptyNode$1(node.key);
        const isEmptyMappingValue = isEmptyNode$1(node.value);

        if (isEmptyMappingKey && isEmptyMappingValue) {
          return concat$h([": "]);
        }

        const key = path.call(print, "key");
        const value = path.call(print, "value");

        if (isEmptyMappingValue) {
          return node.type === "flowMappingItem" && parentNode.type === "flowMapping" ? key : node.type === "mappingItem" && isAbsolutelyPrintedAsSingleLineNode(node.key.content, options) && !hasTrailingComment$3(node.key.content) && (!parentNode.tag || parentNode.tag.value !== "tag:yaml.org,2002:set") ? concat$h([key, needsSpaceInFrontOfMappingValue(node) ? " " : "", ":"]) : concat$h(["? ", align$3(2, key)]);
        }

        if (isEmptyMappingKey) {
          return concat$h([": ", align$3(2, value)]);
        }

        const groupId = Symbol("mappingKey");
        const forceExplicitKey = hasLeadingComments$1(node.value) || !isInlineNode(node.key.content);
        return forceExplicitKey ? concat$h(["? ", align$3(2, key), hardline$d, join$c("", path.map(print, "value", "leadingComments").map(comment => concat$h([comment, hardline$d]))), ": ", align$3(2, value)]) : // force singleline
        isSingleLineNode(node.key.content) && !hasLeadingComments$1(node.key.content) && !hasMiddleComments$1(node.key.content) && !hasTrailingComment$3(node.key.content) && !hasEndComments$1(node.key) && !hasLeadingComments$1(node.value.content) && !hasMiddleComments$1(node.value.content) && !hasEndComments$1(node.value) && isAbsolutelyPrintedAsSingleLineNode(node.value.content, options) ? concat$h([key, needsSpaceInFrontOfMappingValue(node) ? " " : "", ": ", value]) : conditionalGroup$2([concat$h([group$g(concat$h([ifBreak$8("? "), group$g(align$3(2, key), {
          id: groupId
        })])), ifBreak$8(concat$h([hardline$d, ": ", align$3(2, value)]), indent(concat$h([needsSpaceInFrontOfMappingValue(node) ? " " : "", ":", hasLeadingComments$1(node.value.content) || hasEndComments$1(node.value) && node.value.content && !isNode$1(node.value.content, ["mapping", "sequence"]) || parentNode.type === "mapping" && hasTrailingComment$3(node.key.content) && isInlineNode(node.value.content) || isNode$1(node.value.content, ["mapping", "sequence"]) && node.value.content.tag === null && node.value.content.anchor === null ? hardline$d : !node.value.content ? "" : line$b, value])), {
          groupId
        })])]);
      }

    case "flowMapping":
    case "flowSequence":
      {
        const openMarker = node.type === "flowMapping" ? "{" : "[";
        const closeMarker = node.type === "flowMapping" ? "}" : "]";
        const bracketSpacing = node.type === "flowMapping" && node.children.length !== 0 && options.bracketSpacing ? line$b : softline$8;

        const isLastItemEmptyMappingItem = node.children.length !== 0 && (lastItem => lastItem.type === "flowMappingItem" && isEmptyNode$1(lastItem.key) && isEmptyNode$1(lastItem.value))(getLast$6(node.children));

        return concat$h([openMarker, indent(concat$h([bracketSpacing, concat$h(path.map((childPath, index) => concat$h([print(childPath), index === node.children.length - 1 ? "" : concat$h([",", line$b, node.children[index].position.start.line !== node.children[index + 1].position.start.line ? printNextEmptyLine(childPath, options.originalText) : ""])]), "children")), ifBreak$8(",", "")])), isLastItemEmptyMappingItem ? "" : bracketSpacing, closeMarker]);
      }

    case "flowSequenceItem":
      return path.call(print, "content");
    // istanbul ignore next

    default:
      throw new Error(`Unexpected node type ${node.type}`);
  }

  function indent(doc) {
    return docBuilders$2.align(" ".repeat(options.tabWidth), doc);
  }
}

function align$3(n, doc) {
  return typeof n === "number" && n > 0 ? docBuilders$2.align(" ".repeat(n), doc) : docBuilders$2.align(n, doc);
}

function isInlineNode(node) {
  if (!node) {
    return true;
  }

  switch (node.type) {
    case "plain":
    case "quoteDouble":
    case "quoteSingle":
    case "alias":
    case "flowMapping":
    case "flowSequence":
      return true;

    default:
      return false;
  }
}

function isSingleLineNode(node) {
  if (!node) {
    return true;
  }

  switch (node.type) {
    case "plain":
    case "quoteDouble":
    case "quoteSingle":
      return node.position.start.line === node.position.end.line;

    case "alias":
      return true;

    default:
      return false;
  }
}

function shouldPrintDocumentBody(document) {
  return document.body.children.length !== 0 || hasEndComments$1(document.body);
}

function shouldPrintDocumentEndMarker(document, nextDocument) {
  return (
    /**
     *... # trailingComment
     */
    hasTrailingComment$3(document) || nextDocument && (
    /**
     * ...
     * %DIRECTIVE
     * ---
     */
    nextDocument.head.children.length !== 0 ||
    /**
     * ...
     * # endComment
     * ---
     */
    hasEndComments$1(nextDocument.head))
  );
}

function shouldPrintDocumentHeadEndMarker(document, nextDocument, root, options) {
  if (
  /**
   * ---
   * preserve the first document head end marker
   */
  root.children[0] === document && /---(\s|$)/.test(options.originalText.slice(options.locStart(document), options.locStart(document) + 4)) ||
  /**
   * %DIRECTIVE
   * ---
   */
  document.head.children.length !== 0 ||
  /**
   * # end comment
   * ---
   */
  hasEndComments$1(document.head) ||
  /**
   * --- # trailing comment
   */
  hasTrailingComment$3(document.head)) {
    return "head";
  }

  if (shouldPrintDocumentEndMarker(document, nextDocument)) {
    return false;
  }

  return nextDocument ? "root" : false;
}

function isAbsolutelyPrintedAsSingleLineNode(node, options) {
  if (!node) {
    return true;
  }

  switch (node.type) {
    case "plain":
    case "quoteSingle":
    case "quoteDouble":
      break;

    case "alias":
      return true;

    default:
      return false;
  }

  if (options.proseWrap === "preserve") {
    return node.position.start.line === node.position.end.line;
  }

  if ( // backslash-newline
  /\\$/m.test(options.originalText.slice(node.position.start.offset, node.position.end.offset))) {
    return false;
  }

  switch (options.proseWrap) {
    case "never":
      return !node.value.includes("\n");

    case "always":
      return !/[\n ]/.test(node.value);
    // istanbul ignore next

    default:
      return false;
  }
}

function needsSpaceInFrontOfMappingValue(node) {
  return node.key.content && node.key.content.type === "alias";
}

function printNextEmptyLine(path, originalText) {
  const node = path.getValue();
  const root = path.stack[0];
  root.isNextEmptyLinePrintedChecklist = root.isNextEmptyLinePrintedChecklist || [];

  if (!root.isNextEmptyLinePrintedChecklist[node.position.end.line]) {
    if (isNextLineEmpty$6(node, originalText)) {
      root.isNextEmptyLinePrintedChecklist[node.position.end.line] = true;
      return softline$8;
    }
  }

  return "";
}

function printFlowScalarContent(nodeType, content, options) {
  const lineContents = getFlowScalarLineContents$1(nodeType, content, options);
  return join$c(hardline$d, lineContents.map(lineContentWords => fill$7(join$c(line$b, lineContentWords).parts)));
}

function clean$7(node, newNode
/*, parent */
) {
  if (isNode$1(newNode)) {
    delete newNode.position;

    switch (newNode.type) {
      case "comment":
        // insert pragma
        if (isPragma$1(newNode.value)) {
          return null;
        }

        break;

      case "quoteDouble":
      case "quoteSingle":
        newNode.type = "quote";
        break;
    }
  }
}

var printerYaml = {
  preprocess: preprocess$3,
  print: genericPrint$6,
  massageAstNode: clean$7,
  insertPragma: insertPragma$9
};

var options$7 = {
  bracketSpacing: commonOptions.bracketSpacing,
  singleQuote: commonOptions.singleQuote,
  proseWrap: commonOptions.proseWrap
};

var name$i = "YAML";
var type$g = "data";
var tmScope$g = "source.yaml";
var aliases$6 = [
	"yml"
];
var extensions$g = [
	".yml",
	".mir",
	".reek",
	".rviz",
	".sublime-syntax",
	".syntax",
	".yaml",
	".yaml-tmlanguage",
	".yaml.sed",
	".yml.mysql"
];
var filenames$4 = [
	".clang-format",
	".clang-tidy",
	".gemrc",
	"glide.lock",
	"yarn.lock"
];
var aceMode$g = "yaml";
var codemirrorMode$c = "yaml";
var codemirrorMimeType$c = "text/x-yaml";
var languageId$g = 407;
var YAML = {
	name: name$i,
	type: type$g,
	tmScope: tmScope$g,
	aliases: aliases$6,
	extensions: extensions$g,
	filenames: filenames$4,
	aceMode: aceMode$g,
	codemirrorMode: codemirrorMode$c,
	codemirrorMimeType: codemirrorMimeType$c,
	languageId: languageId$g
};

var YAML$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  name: name$i,
  type: type$g,
  tmScope: tmScope$g,
  aliases: aliases$6,
  extensions: extensions$g,
  filenames: filenames$4,
  aceMode: aceMode$g,
  codemirrorMode: codemirrorMode$c,
  codemirrorMimeType: codemirrorMimeType$c,
  languageId: languageId$g,
  'default': YAML
});

var require$$0$7 = getCjsExportFromNamespace(YAML$1);

const languages$6 = [createLanguage(require$$0$7, data => ({
  since: "1.14.0",
  parsers: ["yaml"],
  vscodeLanguageIds: ["yaml"],
  // yarn.lock is not YAML: https://github.com/yarnpkg/yarn/issues/5629
  filenames: data.filenames.filter(filename => filename !== "yarn.lock")
}))];
var languageYaml = {
  languages: languages$6,
  printers: {
    yaml: printerYaml
  },
  options: options$7
};

// plugin will look for `eval("require")()` and transform to `require()` in the bundle,
// and rewrite the paths to require from the top-level.
// We need to list the parsers and getters so we can load them only when necessary.


var internalPlugins = [// JS
languageJs, {
  parsers: {
    // JS - Babel
    get babel() {
      return require("./parser-babel").parsers.babel;
    },

    get "babel-flow"() {
      return require("./parser-babel").parsers["babel-flow"];
    },

    get "babel-ts"() {
      return require("./parser-babel").parsers["babel-ts"];
    },

    get json() {
      return require("./parser-babel").parsers.json;
    },

    get json5() {
      return require("./parser-babel").parsers.json5;
    },

    get "json-stringify"() {
      return require("./parser-babel").parsers["json-stringify"];
    },

    get __js_expression() {
      return require("./parser-babel").parsers.__js_expression;
    },

    get __vue_expression() {
      return require("./parser-babel").parsers.__vue_expression;
    },

    get __vue_event_binding() {
      return require("./parser-babel").parsers.__vue_event_binding;
    },

    // JS - Flow
    get flow() {
      return require("./parser-flow").parsers.flow;
    },

    // JS - TypeScript
    get typescript() {
      return require("./parser-typescript").parsers.typescript;
    },

    // JS - Angular Action
    get __ng_action() {
      return require("./parser-angular").parsers.__ng_action;
    },

    // JS - Angular Binding
    get __ng_binding() {
      return require("./parser-angular").parsers.__ng_binding;
    },

    // JS - Angular Interpolation
    get __ng_interpolation() {
      return require("./parser-angular").parsers.__ng_interpolation;
    },

    // JS - Angular Directive
    get __ng_directive() {
      return require("./parser-angular").parsers.__ng_directive;
    }

  }
}, // CSS
languageCss, {
  parsers: {
    // TODO: switch these to just `postcss` and use `language` instead.
    get css() {
      return require("./parser-postcss").parsers.css;
    },

    get less() {
      return require("./parser-postcss").parsers.less;
    },

    get scss() {
      return require("./parser-postcss").parsers.scss;
    }

  }
}, // Handlebars
languageHandlebars, {
  parsers: {
    get glimmer() {
      return require("./parser-glimmer").parsers.glimmer;
    }

  }
}, // GraphQL
languageGraphql, {
  parsers: {
    get graphql() {
      return require("./parser-graphql").parsers.graphql;
    }

  }
}, // Markdown
languageMarkdown, {
  parsers: {
    get remark() {
      return require("./parser-markdown").parsers.remark;
    },

    get markdown() {
      return require("./parser-markdown").parsers.remark;
    },

    get mdx() {
      return require("./parser-markdown").parsers.mdx;
    }

  }
}, languageHtml, {
  parsers: {
    // HTML
    get html() {
      return require("./parser-html").parsers.html;
    },

    // Vue
    get vue() {
      return require("./parser-html").parsers.vue;
    },

    // Angular
    get angular() {
      return require("./parser-html").parsers.angular;
    },

    // Lightning Web Components
    get lwc() {
      return require("./parser-html").parsers.lwc;
    }

  }
}, // YAML
languageYaml, {
  parsers: {
    get yaml() {
      return require("./parser-yaml").parsers.yaml;
    }

  }
}];

const memoizedLoad = mem_1(load, {
  cacheKey: JSON.stringify
});
const memoizedSearch = mem_1(findPluginsInNodeModules);

const clearCache$2 = () => {
  mem_1.clear(memoizedLoad);
  mem_1.clear(memoizedSearch);
};

function load(plugins, pluginSearchDirs) {
  if (!plugins) {
    plugins = [];
  }

  if (!pluginSearchDirs) {
    pluginSearchDirs = [];
  } // unless pluginSearchDirs are provided, auto-load plugins from node_modules that are parent to Prettier


  if (!pluginSearchDirs.length) {
    const autoLoadDir = thirdParty.findParentDir(__dirname, "node_modules");

    if (autoLoadDir) {
      pluginSearchDirs = [autoLoadDir];
    }
  }

  const [externalPluginNames, externalPluginInstances] = partition_1(plugins, plugin => typeof plugin === "string");
  const externalManualLoadPluginInfos = externalPluginNames.map(pluginName => {
    let requirePath;

    try {
      // try local files
      requirePath = resolve_1(path$2.resolve(process.cwd(), pluginName));
    } catch (_) {
      // try node modules
      requirePath = resolve_1(pluginName, {
        paths: [process.cwd()]
      });
    }

    return {
      name: pluginName,
      requirePath
    };
  });
  const externalAutoLoadPluginInfos = pluginSearchDirs.map(pluginSearchDir => {
    const resolvedPluginSearchDir = path$2.resolve(process.cwd(), pluginSearchDir);
    const nodeModulesDir = path$2.resolve(resolvedPluginSearchDir, "node_modules"); // In some fringe cases (ex: files "mounted" as virtual directories), the
    // isDirectory(resolvedPluginSearchDir) check might be false even though
    // the node_modules actually exists.

    if (!isDirectory$1(nodeModulesDir) && !isDirectory$1(resolvedPluginSearchDir)) {
      throw new Error(`${pluginSearchDir} does not exist or is not a directory`);
    }

    return memoizedSearch(nodeModulesDir).map(pluginName => ({
      name: pluginName,
      requirePath: resolve_1(pluginName, {
        paths: [resolvedPluginSearchDir]
      })
    }));
  }).reduce((a, b) => a.concat(b), []);
  const externalPlugins = uniqBy_1(externalManualLoadPluginInfos.concat(externalAutoLoadPluginInfos), "requirePath").map(externalPluginInfo => Object.assign({
    name: externalPluginInfo.name
  }, require(externalPluginInfo.requirePath))).concat(externalPluginInstances);
  return internalPlugins.concat(externalPlugins);
}

function findPluginsInNodeModules(nodeModulesDir) {
  const pluginPackageJsonPaths = globby$1.sync(["prettier-plugin-*/package.json", "@*/prettier-plugin-*/package.json", "@prettier/plugin-*/package.json"], {
    cwd: nodeModulesDir,
    expandDirectories: false
  });
  return pluginPackageJsonPaths.map(path$2.dirname);
}

function isDirectory$1(dir) {
  try {
    return fs$3.statSync(dir).isDirectory();
  } catch (e) {
    return false;
  }
}

var loadPlugins = {
  loadPlugins: memoizedLoad,
  clearCache: clearCache$2
};

const {
  version: version$2
} = require$$0;
const {
  getSupportInfo: getSupportInfo$2
} = support;

function _withPlugins(fn, optsArgIdx = 1 // Usually `opts` is the 2nd argument
) {
  return (...args) => {
    const opts = args[optsArgIdx] || {};
    args[optsArgIdx] = Object.assign({}, opts, {
      plugins: loadPlugins.loadPlugins(opts.plugins, opts.pluginSearchDirs)
    });
    return fn(...args);
  };
}

function withPlugins(fn, optsArgIdx) {
  const resultingFn = _withPlugins(fn, optsArgIdx);

  if (fn.sync) {
    // @ts-ignore
    resultingFn.sync = _withPlugins(fn.sync, optsArgIdx);
  }

  return resultingFn;
}

const formatWithCursor = withPlugins(core.formatWithCursor);
var src$1 = {
  formatWithCursor,

  format(text, opts) {
    return formatWithCursor(text, opts).formatted;
  },

  check(text, opts) {
    const {
      formatted
    } = formatWithCursor(text, opts);
    return formatted === text;
  },

  doc: document,
  resolveConfig: resolveConfig_1.resolveConfig,
  resolveConfigFile: resolveConfig_1.resolveConfigFile,

  clearConfigCache() {
    resolveConfig_1.clearCache();
    loadPlugins.clearCache();
  },

  getFileInfo:
  /** @type {typeof getFileInfo} */
  withPlugins(getFileInfo_1),
  getSupportInfo:
  /** @type {typeof getSupportInfo} */
  withPlugins(getSupportInfo$2, 0),
  version: version$2,
  util: utilShared,

  /* istanbul ignore next */
  __debug: {
    parse: withPlugins(core.parse),
    formatAST: withPlugins(core.formatAST),
    formatDoc: withPlugins(core.formatDoc),
    printToDoc: withPlugins(core.printToDoc),
    printDocToString: withPlugins(core.printDocToString)
  }
};

var prettier = src$1;

module.exports = prettier;
