"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.toHex = exports.fromHex = void 0;
const SHORT_TO_HEX = {};
const HEX_TO_SHORT = {};
for (let i = 0; i < 256; i++) {
    let encodedByte = i.toString(16).toLowerCase();
    if (encodedByte.length === 1) {
        encodedByte = `0${encodedByte}`;
    }
    SHORT_TO_HEX[i] = encodedByte;
    HEX_TO_SHORT[encodedByte] = i;
}
function fromHex(encoded) {
    if (encoded.length % 2 !== 0) {
        throw new Error("Hex encoded strings must have an even number length");
    }
    const out = new Uint8Array(encoded.length / 2);
    for (let i = 0; i < encoded.length; i += 2) {
        const encodedByte = encoded.slice(i, i + 2).toLowerCase();
        if (encodedByte in HEX_TO_SHORT) {
            out[i / 2] = HEX_TO_SHORT[encodedByte];
        }
        else {
            throw new Error(`Cannot decode unrecognized sequence ${encodedByte} as hexadecimal`);
        }
    }
    return out;
}
exports.fromHex = fromHex;
function toHex(bytes) {
    let out = "";
    for (let i = 0; i < bytes.byteLength; i++) {
        out += SHORT_TO_HEX[bytes[i]];
    }
    return out;
}
exports.toHex = toHex;
