"use strict";
/**
 * var basex = require("base-x");
 *
 * This implementation is heavily based on base-x. The main reason to
 * deviate was to prevent the dependency of Buffer.
 *
 * Contributors:
 *
 * base-x encoding
 * Forked from https://github.com/cryptocoinjs/bs58
 * Originally written by Mike Hearn for BitcoinJ
 * Copyright (c) 2011 Google Inc
 * Ported to JavaScript by Stefan Thomas
 * Merged Buffer refactorings from base58-native by Stephen Pair
 * Copyright (c) 2013 BitPay Inc
 *
 * The MIT License (MIT)
 *
 * Copyright base-x contributors (c) 2016
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.Base58 = exports.Base32 = exports.BaseX = void 0;
var bytes_1 = require("@ethersproject/bytes");
var properties_1 = require("@ethersproject/properties");
var BaseX = /** @class */ (function () {
    function BaseX(alphabet) {
        properties_1.defineReadOnly(this, "alphabet", alphabet);
        properties_1.defineReadOnly(this, "base", alphabet.length);
        properties_1.defineReadOnly(this, "_alphabetMap", {});
        properties_1.defineReadOnly(this, "_leader", alphabet.charAt(0));
        // pre-compute lookup table
        for (var i = 0; i < alphabet.length; i++) {
            this._alphabetMap[alphabet.charAt(i)] = i;
        }
    }
    BaseX.prototype.encode = function (value) {
        var source = bytes_1.arrayify(value);
        if (source.length === 0) {
            return "";
        }
        var digits = [0];
        for (var i = 0; i < source.length; ++i) {
            var carry = source[i];
            for (var j = 0; j < digits.length; ++j) {
                carry += digits[j] << 8;
                digits[j] = carry % this.base;
                carry = (carry / this.base) | 0;
            }
            while (carry > 0) {
                digits.push(carry % this.base);
                carry = (carry / this.base) | 0;
            }
        }
        var string = "";
        // deal with leading zeros
        for (var k = 0; source[k] === 0 && k < source.length - 1; ++k) {
            string += this._leader;
        }
        // convert digits to a string
        for (var q = digits.length - 1; q >= 0; --q) {
            string += this.alphabet[digits[q]];
        }
        return string;
    };
    BaseX.prototype.decode = function (value) {
        if (typeof (value) !== "string") {
            throw new TypeError("Expected String");
        }
        var bytes = [];
        if (value.length === 0) {
            return new Uint8Array(bytes);
        }
        bytes.push(0);
        for (var i = 0; i < value.length; i++) {
            var byte = this._alphabetMap[value[i]];
            if (byte === undefined) {
                throw new Error("Non-base" + this.base + " character");
            }
            var carry = byte;
            for (var j = 0; j < bytes.length; ++j) {
                carry += bytes[j] * this.base;
                bytes[j] = carry & 0xff;
                carry >>= 8;
            }
            while (carry > 0) {
                bytes.push(carry & 0xff);
                carry >>= 8;
            }
        }
        // deal with leading zeros
        for (var k = 0; value[k] === this._leader && k < value.length - 1; ++k) {
            bytes.push(0);
        }
        return bytes_1.arrayify(new Uint8Array(bytes.reverse()));
    };
    return BaseX;
}());
exports.BaseX = BaseX;
var Base32 = new BaseX("abcdefghijklmnopqrstuvwxyz234567");
exports.Base32 = Base32;
var Base58 = new BaseX("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz");
exports.Base58 = Base58;
//console.log(Base58.decode("Qmd2V777o5XvJbYMeMb8k2nU5f8d3ciUQ5YpYuWhzv8iDj"))
//console.log(Base58.encode(Base58.decode("Qmd2V777o5XvJbYMeMb8k2nU5f8d3ciUQ5YpYuWhzv8iDj")))
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