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Jsjiemi.js
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Jsjiemi.js
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/**
* Jsjiemi
* @author NXY666
* @version 2.16.0
* @description 基于正则匹配的 `JavaScript` 解密工具。请务必遵守**开源协议**，不得用于**非法**或**商业用途**。
* @license GPL-3.0
*/
const fs = require("fs");
const readline = require("readline");
const Path = require("path");
const vm = require("vm");
let vm2;
/**
* 获取数组末尾的值。
* @param {number} offset 偏移值。
* @returns {any | undefined} 返回数组末尾的值。若数组为空，则返回undefined。
*/
Array.prototype.top = function (offset = 0) {
return this[this.length - 1 - offset];
};
/**
* 使用字符串替换当前字符串中的一段字符。
* @param {number} st 起始位置。
* @param {number} en 结束位置。
* @param {string} str 替换结果字符串。
*/
String.prototype.replaceWithStr = function (st, en, str) {
return this.slice(0, st) + str + this.slice(en);
};
/**
* 以一段长度相同的字符串为模板分割当前字符串。
* @param {string} str 字符串模板。
* @param {string} separator 分隔符。
* @returns {string[]} 返回分割后的字符串数组。
* @throws {Error} 字符串模板长度与当前字符串长度不一致时抛出错误。
*/
String.prototype.splitByOtherStr = function (str, separator) {
if (this.length !== str.length) {
throw Error("字符串模板长度与当前字符串长度不一致。");
}
let splitRes = str.split(separator);
let nowPos = 0;
return splitRes.map(function (item) {
let res = this.slice(nowPos, nowPos + item.length);
nowPos += item.length + separator.length;
return res;
}.bind(this));
};
/**
* 使用正则表达式或字符串从某一位置开始搜索字符串。
* @param {RegExp|string} regexp 正则表达式。若为字符串则等同于 String.indexOf 。
* @param {number?} position 起始位置。若不指定则从 0 位置开始搜索。
* @returns {number} 匹配到的索引值。若未匹配成功，则返回 -1。
*/
String.prototype.searchOf = function (regexp, position = 0) {
if (typeof regexp == "string") {
return this.indexOf(regexp, position);
}
if (position < 0) {
position = 0;
} else if (position >= this.length) {
return -1;
}
let searchRes = this.slice(position).search(regexp);
return searchRes === -1 ? -1 : position + searchRes;
};
/**
* 使用正则表达式或字符串从字符串末尾的某一位置开始搜索字符串。
* @param {RegExp|string} regexp 正则表达式。若为字符串则等同于 String.lastIndexOf ，在该方法下贪婪模式不生效。
* @param {number?} position 起始位置。若不指定则从 +Infinity 位置开始搜索。
* @returns {number} 匹配到的索引值。若未匹配成功，则返回 -1。
*/
String.prototype.lastSearchOf = function (regexp, position = Number.POSITIVE_INFINITY) {
let srcReg = regexp;
if (regexp instanceof RegExp) {
regexp = new RegExp(`[\\s\\S]*(?=(?:${regexp.source}))`, regexp.flags.replace(/g/g, ''));
} else {
return this.lastIndexOf(regexp, position);
}
let thisStr = this;
if (position < 0) {
return -1;
} else if (position < thisStr.length) {
thisStr = thisStr.slice(0, position + 1);
}
if (!srcReg.test(thisStr)) {
return -1;
}
return thisStr.match(regexp)[0].length;
};
/**
* 填充字符串。
* @param {string} char 正则表达式。若为字符串则等同于 String.lastIndexOf ，在该方法下贪婪模式不生效。
* @param {number?} st 起始位置。若不指定则从字符串开头开始。
* @param {number?} en 结束位置。若不指定则从字符串末尾结束。
* @returns {string} 填充结果。
*/
String.prototype.fill = function (char, st = 0, en = this.length) {
if (st < 0) {
st = 0;
} else if (st >= this.length) {
return this;
}
if (en < 0) {
return this;
} else if (en >= this.length) {
en = this.length;
}
return this.split("").fill(char, st, en).join("");
};
// 变量名开头可用字符集
const START_VAR_CHARS = "\\u0024\\u0041-\\u005a\\u005f\\u0061-\\u007a\\u00aa\\u00b5\\u00ba\\u00c0-\\u00d6\\u00d8-\\u00f6\\u00f8-\\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\\u0560-\\u0588\\u05d0-\\u05ea\\u05ef-\\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\\u0860-\\u086a\\u0870-\\u0887\\u0889-\\u088e\\u08a0-\\u08c9\\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\\u09fc\\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\\u0c5d\\u0c60-\\u0c61\\u0c80\\u0c85-\\u0c8c\\u0c8e-\\u0c90\\u0c92-\\u0ca8\\u0caa-\\u0cb3\\u0cb5-\\u0cb9\\u0cbd\\u0cdd-\\u0cde\\u0ce0-\\u0ce1\\u0cf1-\\u0cf2\\u0d04-\\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\\u0e86-\\u0e8a\\u0e8c-\\u0ea3\\u0ea5\\u0ea7-\\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-\\u1711\\u171f-\\u1731\\u1740-\\u1751\\u1760-\\u176c\\u176e-\\u1770\\u1780-\\u17b3\\u17d7\\u17dc\\u1820-\\u1878\\u1880-\\u18a8\\u18aa\\u18b0-\\u18f5\\u1900-\\u191e\\u1950-\\u196d\\u1970-\\u1974\\u1980-\\u19ab\\u19b0-\\u19c9\\u1a00-\\u1a16\\u1a20-\\u1a54\\u1aa7\\u1b05-\\u1b33\\u1b45-\\u1b4c\\u1b83-\\u1ba0\\u1bae-\\u1baf\\u1bba-\\u1be5\\u1c00-\\u1c23\\u1c4d-\\u1c4f\\u1c5a-\\u1c7d\\u1c80-\\u1c88\\u1c90-\\u1cba\\u1cbd-\\u1cbf\\u1ce9-\\u1cec\\u1cee-\\u1cf3\\u1cf5-\\u1cf6\\u1cfa\\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\\u2118-\\u211d\\u2124\\u2126\\u2128\\u212a-\\u2139\\u213c-\\u213f\\u2145-\\u2149\\u214e\\u2160-\\u2188\\u2c00-\\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\\u3005-\\u3007\\u3021-\\u3029\\u3031-\\u3035\\u3038-\\u303c\\u3041-\\u3096\\u309b-\\u309f\\u30a1-\\u30fa\\u30fc-\\u30ff\\u3105-\\u312f\\u3131-\\u318e\\u31a0-\\u31bf\\u31f0-\\u31ff\\u3400-\\u4dbf\\u4e00-\\ua48c\\ua4d0-\\ua4fd\\ua500-\\ua60c\\ua610-\\ua61f\\ua62a-\\ua62b\\ua640-\\ua66e\\ua67f-\\ua69d\\ua6a0-\\ua6ef\\ua717-\\ua71f\\ua722-\\ua788\\ua78b-\\ua7ca\\ua7d0-\\ua7d1\\ua7d3\\ua7d5-\\ua7d9\\ua7f2-\\ua801\\ua803-\\ua805\\ua807-\\ua80a\\ua80c-\\ua822\\ua840-\\ua873\\ua882-\\ua8b3\\ua8f2-\\ua8f7\\ua8fb\\ua8fd-\\ua8fe\\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-\\uab69\\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";
// 变量名非开头可用字符集
const NORMAL_VAR_CHARS = "\\u0024\\u0030-\\u0039\\u0041-\\u005a\\u005f\\u0061-\\u007a\\u00aa\\u00b5\\u00b7\\u00ba\\u00c0-\\u00d6\\u00d8-\\u00f6\\u00f8-\\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\\u0560-\\u0588\\u0591-\\u05bd\\u05bf\\u05c1-\\u05c2\\u05c4-\\u05c5\\u05c7\\u05d0-\\u05ea\\u05ef-\\u05f2\\u0610-\\u061a\\u0620-\\u0669\\u066e-\\u06d3\\u06d5-\\u06dc\\u06df-\\u06e8\\u06ea-\\u06fc\\u06ff\\u0710-\\u074a\\u074d-\\u07b1\\u07c0-\\u07f5\\u07fa\\u07fd\\u0800-\\u082d\\u0840-\\u085b\\u0860-\\u086a\\u0870-\\u0887\\u0889-\\u088e\\u0898-\\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\\u09fc\\u09fe\\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-\\u0aff\\u0b01-\\u0b03\\u0b05-\\u0b0c\\u0b0f-\\u0b10\\u0b13-\\u0b28\\u0b2a-\\u0b30\\u0b32-\\u0b33\\u0b35-\\u0b39\\u0b3c-\\u0b44\\u0b47-\\u0b48\\u0b4b-\\u0b4d\\u0b55-\\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-\\u0c0c\\u0c0e-\\u0c10\\u0c12-\\u0c28\\u0c2a-\\u0c39\\u0c3c-\\u0c44\\u0c46-\\u0c48\\u0c4a-\\u0c4d\\u0c55-\\u0c56\\u0c58-\\u0c5a\\u0c5d\\u0c60-\\u0c63\\u0c66-\\u0c6f\\u0c80-\\u0c83\\u0c85-\\u0c8c\\u0c8e-\\u0c90\\u0c92-\\u0ca8\\u0caa-\\u0cb3\\u0cb5-\\u0cb9\\u0cbc-\\u0cc4\\u0cc6-\\u0cc8\\u0cca-\\u0ccd\\u0cd5-\\u0cd6\\u0cdd-\\u0cde\\u0ce0-\\u0ce3\\u0ce6-\\u0cef\\u0cf1-\\u0cf2\\u0d00-\\u0d0c\\u0d0e-\\u0d10\\u0d12-\\u0d44\\u0d46-\\u0d48\\u0d4a-\\u0d4e\\u0d54-\\u0d57\\u0d5f-\\u0d63\\u0d66-\\u0d6f\\u0d7a-\\u0d7f\\u0d81-\\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\\u0e86-\\u0e8a\\u0e8c-\\u0ea3\\u0ea5\\u0ea7-\\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-\\u1715\\u171f-\\u1734\\u1740-\\u1753\\u1760-\\u176c\\u176e-\\u1770\\u1772-\\u1773\\u1780-\\u17d3\\u17d7\\u17dc-\\u17dd\\u17e0-\\u17e9\\u180b-\\u180d\\u180f-\\u1819\\u1820-\\u1878\\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\\u1abf-\\u1ace\\u1b00-\\u1b4c\\u1b50-\\u1b59\\u1b6b-\\u1b73\\u1b80-\\u1bf3\\u1c00-\\u1c37\\u1c40-\\u1c49\\u1c4d-\\u1c7d\\u1c80-\\u1c88\\u1c90-\\u1cba\\u1cbd-\\u1cbf\\u1cd0-\\u1cd2\\u1cd4-\\u1cfa\\u1d00-\\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-\\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-\\u312f\\u3131-\\u318e\\u31a0-\\u31bf\\u31f0-\\u31ff\\u3400-\\u4dbf\\u4e00-\\ua48c\\ua4d0-\\ua4fd\\ua500-\\ua60c\\ua610-\\ua62b\\ua640-\\ua66f\\ua674-\\ua67d\\ua67f-\\ua6f1\\ua717-\\ua71f\\ua722-\\ua788\\ua78b-\\ua7ca\\ua7d0-\\ua7d1\\ua7d3\\ua7d5-\\ua7d9\\ua7f2-\\ua827\\ua82c\\ua840-\\ua873\\ua880-\\ua8c5\\ua8d0-\\ua8d9\\ua8e0-\\ua8f7\\ua8fb\\ua8fd-\\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-\\uab69\\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";
// 变量名不可用字符集
const BAD_VAR_CHARS = "\\u0000-\\u0023\\u0025-\\u002f\\u003a-\\u0040\\u005b-\\u005e\\u0060\\u007b-\\u00a9\\u00ab-\\u00b4\\u00b6\\u00b8-\\u00b9\\u00bb-\\u00bf\\u00d7\\u00f7\\u02c2-\\u02c5\\u02d2-\\u02df\\u02e5-\\u02eb\\u02ed\\u02ef-\\u02ff\\u0375\\u0378-\\u0379\\u037e\\u0380-\\u0385\\u038b\\u038d\\u03a2\\u03f6\\u0482\\u0488-\\u0489\\u0530\\u0557-\\u0558\\u055a-\\u055f\\u0589-\\u0590\\u05be\\u05c0\\u05c3\\u05c6\\u05c8-\\u05cf\\u05eb-\\u05ee\\u05f3-\\u060f\\u061b-\\u061f\\u066a-\\u066d\\u06d4\\u06dd-\\u06de\\u06e9\\u06fd-\\u06fe\\u0700-\\u070f\\u074b-\\u074c\\u07b2-\\u07bf\\u07f6-\\u07f9\\u07fb-\\u07fc\\u07fe-\\u07ff\\u082e-\\u083f\\u085c-\\u085f\\u086b-\\u086f\\u0888\\u088f-\\u0897\\u08e2\\u0964-\\u0965\\u0970\\u0984\\u098d-\\u098e\\u0991-\\u0992\\u09a9\\u09b1\\u09b3-\\u09b5\\u09ba-\\u09bb\\u09c5-\\u09c6\\u09c9-\\u09ca\\u09cf-\\u09d6\\u09d8-\\u09db\\u09de\\u09e4-\\u09e5\\u09f2-\\u09fb\\u09fd\\u09ff-\\u0a00\\u0a04\\u0a0b-\\u0a0e\\u0a11-\\u0a12\\u0a29\\u0a31\\u0a34\\u0a37\\u0a3a-\\u0a3b\\u0a3d\\u0a43-\\u0a46\\u0a49-\\u0a4a\\u0a4e-\\u0a50\\u0a52-\\u0a58\\u0a5d\\u0a5f-\\u0a65\\u0a76-\\u0a80\\u0a84\\u0a8e\\u0a92\\u0aa9\\u0ab1\\u0ab4\\u0aba-\\u0abb\\u0ac6\\u0aca\\u0ace-\\u0acf\\u0ad1-\\u0adf\\u0ae4-\\u0ae5\\u0af0-\\u0af8\\u0b00\\u0b04\\u0b0d-\\u0b0e\\u0b11-\\u0b12\\u0b29\\u0b31\\u0b34\\u0b3a-\\u0b3b\\u0b45-\\u0b46\\u0b49-\\u0b4a\\u0b4e-\\u0b54\\u0b58-\\u0b5b\\u0b5e\\u0b64-\\u0b65\\u0b70\\u0b72-\\u0b81\\u0b84\\u0b8b-\\u0b8d\\u0b91\\u0b96-\\u0b98\\u0b9b\\u0b9d\\u0ba0-\\u0ba2\\u0ba5-\\u0ba7\\u0bab-\\u0bad\\u0bba-\\u0bbd\\u0bc3-\\u0bc5\\u0bc9\\u0bce-\\u0bcf\\u0bd1-\\u0bd6\\u0bd8-\\u0be5\\u0bf0-\\u0bff\\u0c0d\\u0c11\\u0c29\\u0c3a-\\u0c3b\\u0c45\\u0c49\\u0c4e-\\u0c54\\u0c57\\u0c5b-\\u0c5c\\u0c5e-\\u0c5f\\u0c64-\\u0c65\\u0c70-\\u0c7f\\u0c84\\u0c8d\\u0c91\\u0ca9\\u0cb4\\u0cba-\\u0cbb\\u0cc5\\u0cc9\\u0cce-\\u0cd4\\u0cd7-\\u0cdc\\u0cdf\\u0ce4-\\u0ce5\\u0cf0\\u0cf3-\\u0cff\\u0d0d\\u0d11\\u0d45\\u0d49\\u0d4f-\\u0d53\\u0d58-\\u0d5e\\u0d64-\\u0d65\\u0d70-\\u0d79\\u0d80\\u0d84\\u0d97-\\u0d99\\u0db2\\u0dbc\\u0dbe-\\u0dbf\\u0dc7-\\u0dc9\\u0dcb-\\u0dce\\u0dd5\\u0dd7\\u0de0-\\u0de5\\u0df0-\\u0df1\\u0df4-\\u0e00\\u0e3b-\\u0e3f\\u0e4f\\u0e5a-\\u0e80\\u0e83\\u0e85\\u0e8b\\u0ea4\\u0ea6\\u0ebe-\\u0ebf\\u0ec5\\u0ec7\\u0ece-\\u0ecf\\u0eda-\\u0edb\\u0ee0-\\u0eff\\u0f01-\\u0f17\\u0f1a-\\u0f1f\\u0f2a-\\u0f34\\u0f36\\u0f38\\u0f3a-\\u0f3d\\u0f48\\u0f6d-\\u0f70\\u0f85\\u0f98\\u0fbd-\\u0fc5\\u0fc7-\\u0fff\\u104a-\\u104f\\u109e-\\u109f\\u10c6\\u10c8-\\u10cc\\u10ce-\\u10cf\\u10fb\\u1249\\u124e-\\u124f\\u1257\\u1259\\u125e-\\u125f\\u1289\\u128e-\\u128f\\u12b1\\u12b6-\\u12b7\\u12bf\\u12c1\\u12c6-\\u12c7\\u12d7\\u1311\\u1316-\\u1317\\u135b-\\u135c\\u1360-\\u1368\\u1372-\\u137f\\u1390-\\u139f\\u13f6-\\u13f7\\u13fe-\\u1400\\u166d-\\u166e\\u1680\\u169b-\\u169f\\u16eb-\\u16ed\\u16f9-\\u16ff\\u1716-\\u171e\\u1735-\\u173f\\u1754-\\u175f\\u176d\\u1771\\u1774-\\u177f\\u17d4-\\u17d6\\u17d8-\\u17db\\u17de-\\u17df\\u17ea-\\u180a\\u180e\\u181a-\\u181f\\u1879-\\u187f\\u18ab-\\u18af\\u18f6-\\u18ff\\u191f\\u192c-\\u192f\\u193c-\\u1945\\u196e-\\u196f\\u1975-\\u197f\\u19ac-\\u19af\\u19ca-\\u19cf\\u19db-\\u19ff\\u1a1c-\\u1a1f\\u1a5f\\u1a7d-\\u1a7e\\u1a8a-\\u1a8f\\u1a9a-\\u1aa6\\u1aa8-\\u1aaf\\u1abe\\u1acf-\\u1aff\\u1b4d-\\u1b4f\\u1b5a-\\u1b6a\\u1b74-\\u1b7f\\u1bf4-\\u1bff\\u1c38-\\u1c3f\\u1c4a-\\u1c4c\\u1c7e-\\u1c7f\\u1c89-\\u1c8f\\u1cbb-\\u1cbc\\u1cc0-\\u1ccf\\u1cd3\\u1cfb-\\u1cff\\u1f16-\\u1f17\\u1f1e-\\u1f1f\\u1f46-\\u1f47\\u1f4e-\\u1f4f\\u1f58\\u1f5a\\u1f5c\\u1f5e\\u1f7e-\\u1f7f\\u1fb5\\u1fbd\\u1fbf-\\u1fc1\\u1fc5\\u1fcd-\\u1fcf\\u1fd4-\\u1fd5\\u1fdc-\\u1fdf\\u1fed-\\u1ff1\\u1ff5\\u1ffd-\\u200b\\u200e-\\u203e\\u2041-\\u2053\\u2055-\\u2070\\u2072-\\u207e\\u2080-\\u208f\\u209d-\\u20cf\\u20dd-\\u20e0\\u20e2-\\u20e4\\u20f1-\\u2101\\u2103-\\u2106\\u2108-\\u2109\\u2114\\u2116-\\u2117\\u211e-\\u2123\\u2125\\u2127\\u2129\\u213a-\\u213b\\u2140-\\u2144\\u214a-\\u214d\\u214f-\\u215f\\u2189-\\u2bff\\u2ce5-\\u2cea\\u2cf4-\\u2cff\\u2d26\\u2d28-\\u2d2c\\u2d2e-\\u2d2f\\u2d68-\\u2d6e\\u2d70-\\u2d7e\\u2d97-\\u2d9f\\u2da7\\u2daf\\u2db7\\u2dbf\\u2dc7\\u2dcf\\u2dd7\\u2ddf\\u2e00-\\u3004\\u3008-\\u3020\\u3030\\u3036-\\u3037\\u303d-\\u3040\\u3097-\\u3098\\u30a0\\u30fb\\u3100-\\u3104\\u3130\\u318f-\\u319f\\u31c0-\\u31ef\\u3200-\\u33ff\\u4dc0-\\u4dff\\ua48d-\\ua4cf\\ua4fe-\\ua4ff\\ua60d-\\ua60f\\ua62c-\\ua63f\\ua670-\\ua673\\ua67e\\ua6f2-\\ua716\\ua720-\\ua721\\ua789-\\ua78a\\ua7cb-\\ua7cf\\ua7d2\\ua7d4\\ua7da-\\ua7f1\\ua828-\\ua82b\\ua82d-\\ua83f\\ua874-\\ua87f\\ua8c6-\\ua8cf\\ua8da-\\ua8df\\ua8f8-\\ua8fa\\ua8fc\\ua92e-\\ua92f\\ua954-\\ua95f\\ua97d-\\ua97f\\ua9c1-\\ua9ce\\ua9da-\\ua9df\\ua9ff\\uaa37-\\uaa3f\\uaa4e-\\uaa4f\\uaa5a-\\uaa5f\\uaa77-\\uaa79\\uaac3-\\uaada\\uaade-\\uaadf\\uaaf0-\\uaaf1\\uaaf7-\\uab00\\uab07-\\uab08\\uab0f-\\uab10\\uab17-\\uab1f\\uab27\\uab2f\\uab5b\\uab6a-\\uab6f\\uabeb\\uabee-\\uabef\\uabfa-\\uabff\\ud7a4-\\ud7af\\ud7c7-\\ud7ca\\ud7fc-\\uf8ff\\ufa6e-\\ufa6f\\ufada-\\ufaff\\ufb07-\\ufb12\\ufb18-\\ufb1c\\ufb29\\ufb37\\ufb3d\\ufb3f\\ufb42\\ufb45\\ufbb2-\\ufbd2\\ufd3e-\\ufd4f\\ufd90-\\ufd91\\ufdc8-\\ufdef\\ufdfc-\\ufdff\\ufe10-\\ufe1f\\ufe30-\\ufe32\\ufe35-\\ufe4c\\ufe50-\\ufe6f\\ufe75\\ufefd-\\uff0f\\uff1a-\\uff20\\uff3b-\\uff3e\\uff40\\uff5b-\\uff65\\uffbf-\\uffc1\\uffc8-\\uffc9\\uffd0-\\uffd1\\uffd8-\\uffd9\\uffdd-\\uffff";
// BAD_VAR_CHARS变种：去除索引器（.和]）
const BAD_VAR_CHARS_WITHOUT_INDEXER = BAD_VAR_CHARS.replace("\\u002f", "\\u002d\\u002f").replace("\\u005e", "\\u005c\\u005e");
// fs.writeFileSync("res.txt", "");
/**
* 日志工具
* */
class Logger {
constructor(options) {
options = options || {};
this.mergeOptions(this._options, options);
this._data.progress.layers[-1] = {
index: -1,
now: 0,
max: 1,
tempSize: 100,
tempProg: 0
};
console.clear();
// 获取原始的 console 方法
this._nodeLog = console.log;
this._nodeWarn = console.warn;
this._nodeError = console.error;
this._nodeInfo = console.info;
this._nodeDebug = console.debug;
}
_options = {
// 进度选项
content: {
linePrefix: {
first: "* ",
others: "· "
}
},
// 进度选项
progress: {
length: 50,
frequency: 100,
emptyStr: " ",
fullStr: "="
}
};
_data = {
// 日志数据
log: {
isSimple: false,
content: null,
lastTime: 0,
line: 0,
lastContentLines: 0
},
// 进度数据
progress: {
enabled: false,
determine: false,
finished: false,
max: 100,
now: 0,
layers: []
}
};
mergeOptions(targetOption, newOption) {
if (!newOption) {
return targetOption;
}
Object.keys(targetOption).forEach((key) => {
if (newOption[key] === undefined) {
return;
}
if (typeof targetOption[key] != "object" || Array.isArray(targetOption[key])) {
targetOption[key] = newOption[key];
} else {
targetOption[key] = this.mergeOptions(targetOption[key], newOption[key]);
}
});
return targetOption;
}
weakUpdate() {
this.updateConsole();
}
updateConsole(forceOutput = false, stayInline = true) {
// 如果上一条是简单输出，就没有必要更新
if (this._data.log.isSimple) {
return;
}
// 检查更新是否过于频繁
if (!forceOutput && Date.now() - this._data.log.lastTime < this._options.progress.frequency) {
return;
} else {
this._data.log.lastTime = Date.now();
}
// 日志进度
let now, max, length, percent;
let progressArr = [],
progressStr = "";
if (this._data.progress.enabled) {
now = this._data.progress.now;
max = this._data.progress.max;
if (now > max) {
now = max;
}
progressArr.length = length = this._options.progress.length;
if (this._data.progress.determine) {
percent = Math.floor((now / max) * length);
progressArr.fill(this._options.progress.fullStr, 0, percent);
progressArr.fill(this._options.progress.emptyStr, percent, length);
progressStr = `[${progressArr.join("")}] ${(now / max * 100).toFixed(1).padStart(5, " ")}%`;
} else {
if (this._data.progress.finished) {
progressArr.fill(this._options.progress.fullStr, 0, length);
progressStr = `[${progressArr.join("")}]`;
} else {
let progressBarStart = now % length,
progressBarEnd = progressBarStart + length / 5;
progressArr.fill(this._options.progress.emptyStr, 0, length);
progressArr.fill(this._options.progress.fullStr, progressBarStart, progressBarEnd);
let exceed = progressBarEnd - length;
if (exceed > 0) {
progressArr.fill(this._options.progress.fullStr, 0, exceed);
}
progressStr = `[${progressArr.join("")}]`;
this._data.progress.now++;
}
}
}
let logContents = this._data.log.content.split("\n"), logContentLength = logContents.length;
// 写入日志
readline.cursorTo(process.stdout, 0);
if (stayInline) {
readline.clearScreenDown(process.stdout);
} else {
readline.moveCursor(process.stdout, 0, this._data.log.lastContentLines);
}
logContents.forEach((lineContent, index) => {
const isFirst = !index, isLast = index === logContentLength - 1;
process.stdout.write(`${isFirst ? this._options.content.linePrefix.first : this._options.content.linePrefix.others}${lineContent}${isFirst ? " " + progressStr : ""}${isLast ? "" : "\n"}`);
});
this._data.log.lastContentLines = logContentLength;
}
logWithProgress(content, now, max) {
let logChanged = this._data.log.content !== null && this._data.log.content !== content;
if (logChanged && !this._data.progress.determine) {
this.logWithoutDetermineFinished();
}
this._data.log.isSimple = false;
this._data.log.content = content;
this._data.progress.enabled = true;
this._data.progress.determine = true;
this._data.progress.now = now;
this._data.progress.max = max;
this.updateConsole(true, !logChanged);
}
logWithoutDetermine(content) {
let logChanged = this._data.log.content !== null && this._data.log.content !== content;
if (logChanged && !this._data.progress.determine) {
this.logWithoutDetermineFinished();
}
this._data.log.isSimple = false;
this._data.log.content = content;
this._data.progress.enabled = true;
this._data.progress.determine = false;
this._data.progress.finished = false;
this._data.progress.now = 0;
this._data.progress.max = Number.POSITIVE_INFINITY;
this.updateConsole(true, !logChanged);
}
logWithoutDetermineFinished() {
this._data.progress.finished = true;
this.updateConsole(true);
}
logWithoutProgress(content) {
let logChanged = this._data.log.content !== null && this._data.log.content !== content;
if (logChanged && !this._data.progress.determine) {
this.logWithoutDetermineFinished();
}
this._data.log.isSimple = false;
this._data.log.content = content;
this._data.progress.enabled = false;
this.updateConsole(true, !logChanged);
}
simpleConsole(consoleMethod, consolePrefix, ...args) {
if (!this._data.progress.determine) {
this.logWithoutDetermineFinished();
}
this._data.log.isSimple = true;
readline.cursorTo(process.stdout, 0);
readline.moveCursor(process.stdout, 0, 1);
this[`_node${consoleMethod}`](consolePrefix, ...args);
readline.moveCursor(process.stdout, Infinity, -1);
readline.clearScreenDown(process.stdout);
}
simpleLog(...args) {
this.simpleConsole("Log", "\x1b[0m%s\x1b[0m", ...args);
}
simpleWarn(...args) {
this.simpleConsole("Warn", "\x1b[34;1m%s\x1b[0m", ...args);
}
simpleError(...args) {
this.simpleConsole("Error", "\x1b[31;1m%s\x1b[0m", ...args);
}
simpleInfo(...args) {
this.simpleConsole("Info", "\x1b[32;1m%s\x1b[0m", ...args);
}
simpleDebug(...args) {
this.simpleConsole("Debug", "\x1b[2m%s\x1b[0m", ...args);
}
addLayer(max) {
let nowIndex = this._data.progress.layers.length;
let lastLayer = this._data.progress.layers[nowIndex - 1];
this._data.progress.layers.push({
index: nowIndex,
now: 0,
max,
tempSize: lastLayer.tempSize / lastLayer.max,
tempProg: lastLayer.tempProg
});
}
setLayer(now, max) {
let lastLayer = this._data.progress.layers.top(-1);
let nowLayer = this._data.progress.layers.top();
if (now !== undefined) {
nowLayer.now = now;
}
if (max !== undefined) {
nowLayer.max = max;
}
nowLayer.tempProg = lastLayer.tempProg + (nowLayer.tempSize * nowLayer.now) / nowLayer.max;
}
removeLayer() {
this._data.progress.layers.pop();
}
}
function pause(text) {
if (config["quietMode"]) {
return;
}
// process.stdin.setRawMode已被废弃，某些版本只能使用回车键来解除暂停
console.debug(`${text !== undefined ? text + "\n" : ""}[请按${process.stdin.setRawMode ? '任意' : '回车'}键继续]`);
const stopTime = Date.now();
process.stdin.setRawMode?.(true);
try {
fs.readSync(0, Buffer.alloc(1), 0, 1, null);
} catch (e) {
if (e.code === 'EAGAIN') {
// 'resource temporarily unavailable'
// Happens on OS X 10.8.3 (not Windows 7!)
throw Error("暂停功能不受支持，请在配置文件中启用安静模式。");
} else if (e.code === 'EOF') {
// Happens on Windows 7, but not OS X 10.8.3:
// simply signals the end of *piped* stdin input.
} else {
throw e;
}
}
process.stdin.setRawMode?.(false);
PAUSE_TIME += Date.now() - stopTime;
}
/**
* 代码分析工具
* */
function transStr(jsStr) {
let signStack = [], jsArr = jsStr.split("");
let signStartPosStack = [], lastQuoteStartPos = -1, inRegQuote = false;
for (let nowPos = 0; nowPos < jsArr.length; nowPos++) {
const stackTop = signStack.top();
switch (jsArr[nowPos]) {
case '/':
if (stackTop === jsArr[nowPos] && !inRegQuote) {
// 结束正则
signStack.pop();
lastQuoteStartPos = signStartPosStack.pop();
continue;
} else if (signStack.length === 0) {
// [{( +-* <>=? &|! ~^ ,
if (jsArr[nowPos + 1] === '*') {
// 块注释
let endPos = jsStr.indexOf("*/", nowPos);
jsArr.fill("C", nowPos + 2, endPos);
nowPos = endPos + 1;
} else if (jsArr[nowPos + 1] === '/') {
// 行注释
let endPos = jsStr.searchOf(/\n?\r|\r?\n/, nowPos);
jsArr.fill("C", nowPos + 2, endPos);
nowPos = endPos - 1;
} else if (nowPos === 0 || (() => {
let jsStrBehind = jsStr.slice(0, nowPos).trim();
if (
// 符号后为正则表达式
/(\.|\(|,|{|}|\[|;|(?:[=!]?=|\+|-|\*|%|<?<|>?>?>|&|\||^|\/|!)?=|\*|%|\+?\+|-?-|<?<|>?>?>|&?&|^|!|~|\|?\||\?|:)$/.test(jsStrBehind) ||
// 关键字后为正则表达式
new RegExp(`(?:^|[${BAD_VAR_CHARS_WITHOUT_INDEXER}])(?:await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|function|if|import|in|instanceof|new|return|super|switch|throw|try|typeof|var|void|while|with|yield)$`).test(jsStrBehind)
) {
return true;
}
if (jsStrBehind.endsWith(")")) {
return new RegExp(`(?:^|[${BAD_VAR_CHARS_WITHOUT_INDEXER}])(?:for|while|with|if)$`).test(jsStr.slice(0, lastQuoteStartPos).trim());
}
return false;
})()) {
// 开始正则
signStack.push(jsArr[nowPos]);
signStartPosStack.push(nowPos);
}
continue;
}
break;
case '"':
case "'":
case '`':
if (stackTop === jsArr[nowPos]) {
// 结束字符串
signStack.pop();
lastQuoteStartPos = signStartPosStack.pop();
continue;
} else if (signStack.length === 0) {
// 开始字符串
signStack.push(jsArr[nowPos]);
signStartPosStack.push(nowPos);
continue;
}
break;
case '\\':
if (stackTop === '"' || stackTop === "'" || stackTop === '/' || stackTop === '`') {
if (jsArr[nowPos + 1] === 'u') {
jsArr.fill("S", nowPos, nowPos + 6);
nowPos += 5;
} else if (jsArr[nowPos + 1] === 'x') {
jsArr.fill("S", nowPos, nowPos + 4);
nowPos += 3;
} else {
jsArr.fill("S", nowPos, nowPos + 2);
nowPos++;
}
}
break;
case '[':
if (stackTop === '/') {
inRegQuote = true;
}
break;
case ']':
if (stackTop === '/') {
inRegQuote = false;
}
break;
default:
break;
}
if (stackTop === '"' || stackTop === "'" || stackTop === '/' || stackTop === '`') {
jsArr[nowPos] = 'S';
}
}
return jsArr.join("");
}
function transLayer(jsStr, layer, hasTrans) {
jsStr = hasTrans ? jsStr : transStr(jsStr);
if (layer === undefined) {
layer = 1;
}
let signStack = [], jsArr = jsStr.split("");
for (let nowPos = 0; nowPos < jsArr.length; nowPos++) {
switch (jsArr[nowPos]) {
case '[':
case '{':
case '(':
// 开始
signStack.push(jsArr[nowPos]);
if (signStack.length > layer) {
jsArr[nowPos] = 'Q';
}
break;
case ']':
if (signStack.top() === "[") {
// 结束
if (signStack.length > layer) {
jsArr[nowPos] = 'Q';
}
signStack.pop();
} else {
throw SyntaxError("尝试关闭不存在的“[]”。");
}
break;
case '}':
if (signStack.top() === "{") {
// 结束
if (signStack.length > layer) {
jsArr[nowPos] = 'Q';
}
signStack.pop();
} else {
throw SyntaxError("尝试关闭不存在的“{}”。");
}
break;
case ')':
if (signStack.top() === "(") {
// 结束
if (signStack.length > layer) {
jsArr[nowPos] = 'Q';
}
signStack.pop();
} else {
throw SyntaxError("尝试关闭不存在的“()”。");
}
break;
default:
if (signStack.length > layer - 1) {
jsArr[nowPos] = 'Q';
}
break;
}
}
return jsArr.join("");
}
function escapeEvalStr(str) {
return "'" + JSON.stringify(str).slice(1, -1).replace(/'/g, "\\'").replace(/\\"/g, '"') + "'";
}
function getQuoteEndPos(jsStr, startPos = 0) {
jsStr = transStr(jsStr);
let signStack = [], jsArr = jsStr.split("");
for (let nowPos = startPos; nowPos < jsArr.length; nowPos++) {
switch (jsArr[nowPos]) {
case '[':
case '{':
case '(':
// 开始
signStack.push(jsArr[nowPos]);
break;
case ']':
if (signStack.top() === "[") {
// 结束
signStack.pop();
} else {
throw SyntaxError("尝试关闭不存在的“[]”。");
}
break;
case '}':
if (signStack.top() === "{") {
// 结束
signStack.pop();
} else {
throw SyntaxError("尝试关闭不存在的“{}”。");
}
break;
case ')':
if (signStack.top() === "(") {
// 结束
signStack.pop();
} else {
throw SyntaxError("尝试关闭不存在的“()”。");
}
break;
default:
break;
}
if (signStack.length === 0) {
return nowPos;
}
}
throw Error("未知错误。");
}
function splitStatements(jsStr, statementType) {
let transLayerRes = transLayer(jsStr), splitJsArr = [];
if (statementType === undefined) {
let thumbStr = transLayerRes.replace(new RegExp(`[${NORMAL_VAR_CHARS}]`, "g"), "W");
if (thumbStr === "" || thumbStr === ";") {
// 空
statementType = "EMPTY";
} else if (/^(?:case[!"%&'(*+,\-.\/:;<=>?@\[^{|~ ]|default:)/.test(transLayerRes.slice(0, 8))) {
// case
statementType = "SWITCH_CASE";
} else if ((thumbStr => {
let objectValue = 0, questionMarkValue = 0;
for (let i = 0; i < thumbStr.length; i++) {
if (thumbStr[i] === ';') {
return false;
} else if (thumbStr[i] === ':') {
if (questionMarkValue > 0) {
questionMarkValue--;
} else {
return true;
}
} else if (thumbStr[i] === '?') {
if (!/[.?]/.test(thumbStr[i + 1]) && (thumbStr[i - 1] !== '?')) {
questionMarkValue++;
}
} else if (thumbStr[i] === ',') {
if (questionMarkValue > 0) {
return false;
} else {
objectValue--;
}
}
if (objectValue > 1) {
return false;
} else if (objectValue < 0) {
objectValue = 0;
}
}
return !/[^W,]/.test(thumbStr);
})(thumbStr)) {
// 对象
statementType = "OBJECT";
} else if (/^(?:constructor\(Q*\){Q*}|(?:static ?)?(?:async ?)?(?:set|get)?\[Q+]\(Q*\){Q*})+$/.test(transLayerRes)) {
statementType = "CLASS";
} else {
// 普通
statementType = "COMMON";
}
}
switch (statementType) {
case "EMPTY":
case "OBJECT": {
break;
}
case "SWITCH_CASE":
case "COMMON": {
let startPos = 0, endPos = transLayerRes.indexOf(";", startPos);
if (endPos === -1) {
endPos = Number.POSITIVE_INFINITY;
}
do {
let partJsStr = jsStr.slice(startPos, endPos + 1),
transPartJsStr = transLayerRes.slice(startPos, endPos + 1);
function matchStatement() {
function getMatchRes(transLayerRes, transPartJsStr, startPos) {
let transStartLayerRes = transLayerRes.slice(startPos);
let matchRes;
if ((matchRes = transStartLayerRes.match(/^(?:yield )?(?:await )?if\(Q+\)/))) {
// if
let offsetPos = matchRes[0].length;
if (transStartLayerRes[offsetPos] === "{") {
offsetPos = getQuoteEndPos(transStartLayerRes, offsetPos) + 1;
} else {
offsetPos += getMatchRes(transStartLayerRes, transStartLayerRes.slice(offsetPos), offsetPos)[0].length;
}
// else if
let elseIfMatchRes;
while (elseIfMatchRes = transStartLayerRes.slice(offsetPos).match(/^else if\(Q+\)/)) {
let elseIfOffsetPos = elseIfMatchRes[0].length;
if (transStartLayerRes[offsetPos + elseIfOffsetPos] === "{") {
offsetPos = getQuoteEndPos(transStartLayerRes, offsetPos + elseIfOffsetPos) + 1;
} else {
offsetPos += getMatchRes(transStartLayerRes, transStartLayerRes.slice(offsetPos), offsetPos + elseIfOffsetPos)[0].length;
}
}
// else
let elseMatchRes;
if ((elseMatchRes = transStartLayerRes.slice(offsetPos).match(new RegExp(`^else[${BAD_VAR_CHARS}]`)))) {
offsetPos += elseMatchRes[0].length - 1;
if (transStartLayerRes[offsetPos] === "{") {
offsetPos = getQuoteEndPos(transStartLayerRes, offsetPos) + 1;
} else {
offsetPos += getMatchRes(transStartLayerRes, transStartLayerRes.slice(offsetPos), offsetPos)[0].length;
}
}
matchRes[0] = transStartLayerRes.slice(0, offsetPos);
return matchRes;
} else if ((matchRes = transStartLayerRes.match(/^(?:yield )?(?:await )?(?:for|while|with)\(Q+\)/))) {
// for / while / with
let offsetPos = matchRes[0].length;
if (transStartLayerRes[offsetPos] === "{") {
offsetPos = getQuoteEndPos(transStartLayerRes, offsetPos) + 1;
} else {
offsetPos += getMatchRes(transStartLayerRes, transStartLayerRes.slice(offsetPos), offsetPos)[0].length;
}
matchRes[0] = transStartLayerRes.slice(0, offsetPos);
} else if ((matchRes = transStartLayerRes.match(new RegExp(`^(?:yield )?(?:await )?do[${BAD_VAR_CHARS}]`)))) {
// do
let offsetPos = matchRes[0].length - 1;
if (transStartLayerRes[offsetPos] === "{") {
offsetPos = getQuoteEndPos(transStartLayerRes, offsetPos) + 1;
} else {
offsetPos += getMatchRes(transStartLayerRes, transStartLayerRes.slice(offsetPos), offsetPos)[0].length;
}
offsetPos += transStartLayerRes.slice(offsetPos).match(/^while\(Q+\);?/)[0].length;
matchRes[0] = transStartLayerRes.slice(0, offsetPos);
}
return matchRes || // if...else | for | while | with | do...while
transPartJsStr.match(/^(?:yield )?(?:await )?(?:async )?function\*? [^(]+?\(Q*\){Q*};?/) || // function（花括号不可省略，无需判断）
transPartJsStr.match(/^(?:yield )?(?:await )?try{Q*}(?:catch(?:\(Q+\))?{Q*})?(?:finally{Q*})?;?/) || // try...catch（两个花括号都不能省，所以无需判断）
transPartJsStr.match(/^(?:yield )?(?:await )?switch\(Q+\){Q*};?/) || // switch（花括号不可省略，无需判断）
transPartJsStr.match(/^(?:yield )?(?:await )?class [^{]+?{Q*};?/) || // class（花括号不可省略，无需判断）
transPartJsStr.match(/^[^;]*;|^[\s\S]*$/);
}
let matchRes = getMatchRes(transLayerRes, transPartJsStr, startPos);
return matchRes && (endPos = startPos + matchRes[0].length);
}
if (statementType === "SWITCH_CASE") {
if (/^(?:case[!"'(+\-.\[{~ ]|default:)/.test(transPartJsStr.slice(0, 8))) {
// switch...case
let tStartPos, tEndPos = (() => {
let reg = /[?:]/g, res, cnt = 0;
while (res = reg.exec(transPartJsStr)) {
res[0] === "?" ? cnt++ : cnt--;
if (cnt === -1) {
return res.index;
}
}
})();
splitJsArr.push(partJsStr.slice(0, tEndPos + 1));
tStartPos = tEndPos + 1;
// case后跟{则一定是代码块
if (transPartJsStr[tStartPos] === "{") {
tEndPos = getQuoteEndPos(partJsStr, tStartPos);
splitJsArr.push(partJsStr.slice(tStartPos, tEndPos + 1));
tStartPos = tEndPos + 1;
if (!/^(?:case[!"'(+\-.\[{~ ]|default:)/.test(transPartJsStr.slice(tStartPos))) {
splitJsArr.push(...splitStatements(partJsStr.slice(tStartPos)));
tStartPos += partJsStr.slice(tStartPos).length;
}
}
startPos += tStartPos;
} else if (matchStatement()) {
splitJsArr.push(jsStr.slice(startPos, endPos));
startPos = endPos;
} else {
// 其它
throw Error("匹配代码失败。");
}
} else {
if (matchStatement()) {
splitJsArr.push(jsStr.slice(startPos, endPos));
startPos = endPos;
} else {
// 其它
throw Error("匹配代码失败。");
}
}
} while (statementType === "SWITCH_CASE" ? (endPos = transLayerRes.searchOf(/[;:}](?:case[!"'(+\-.\[{~ ]|default:)/, startPos)) !== -1 : (endPos = transLayerRes.indexOf(";", startPos)) !== -1);
if (startPos < jsStr.length) {
splitJsArr.push(...splitStatements(jsStr.slice(startPos)));
}
break;
}
case "CLASS": {
let nowPos = 0;
transLayerRes.match(/constructor\(Q*\){Q*}|(?:static ?)?(?:async ?)?(?:set|get)?\[Q+]\(Q*\){Q*}/g).forEach((statement) => {
splitJsArr.push(jsStr.slice(nowPos, nowPos + statement.length));
nowPos += statement.length;
});
break;
}
default: {
throw Error(`包含无法解析的代码块类型“${statementType}”。`);
}
}
splitJsArr.type = statementType;
return splitJsArr;
}
/**
* JSON5工具
*/
const JSON5 = {
parse: function (jsonStr) {
let transRes = transStr(jsonStr);
let commentPos = Number.POSITIVE_INFINITY;
while ((commentPos === Number.POSITIVE_INFINITY || commentPos - 1 >= 0) && (commentPos = Math.max(
transRes.lastSearchOf(/\/\*C*\*\//, commentPos - 1),
transRes.lastSearchOf(/\/\/C*(?:\n?\r|\r?\n)/, commentPos - 1)
)) !== -1) {
switch (transRes[commentPos + 1]) {
case '*': {
let blockComment = transRes.slice(commentPos).match(/^\/\*C*\*\//)[0];
jsonStr = jsonStr.replaceWithStr(commentPos, commentPos + blockComment.length, "");
break;
}
case '/': {
let lineComment = transRes.slice(commentPos).match(/^\/\/C*(?:\n?\r|\r?\n)/)[0];
jsonStr = jsonStr.replaceWithStr(commentPos, commentPos + lineComment.length, "");
break;
}
default:
throw Error(`包含未知的注释类型“/${transRes[commentPos + 1]}”。`);
}
}
return JSON.parse(jsonStr);
},
stringify: JSON.stringify
};
/**
* 虚拟机执行工具
* */
let globalContext = vm.createContext();
try {
let {VM} = require("vm2");
vm2 = new VM({
allowAsync: false,
sandbox: globalContext
});
} catch (e) {
}
function virtualEval(jsStr) {
return virtualGlobalEval(jsStr);
}
function virtualGlobalEval(jsStr) {
return vm2 ? vm2.run(String(jsStr)) : vm.runInContext(jsStr, globalContext);
}
/**
* 工具函数
* */
function deepMergeObject(def, act) {
if (typeof def == "undefined" || def == null) {
return act;
} else if (typeof act == "undefined" || act == null) {
return def;
}
if (typeof def !== "object" || typeof act !== "object") {
return typeof def !== typeof act ? def : act;
} else if (Array.isArray(def) !== Array.isArray(act)) {
return def;
} else if (Array.isArray(def) && Array.isArray(act)) {
return def.concat(act);
}
let res = {};
for (let k in def) {
res[k] = deepMergeObject(def[k], act[k]);
}
for (let k in act) {
res[k] = deepMergeObject(def[k], act[k]);
}
return res;
}
function outputFile(content, step) {
fs.writeFileSync(absOutputPathStr.replace(/\{:N}/g, step), content);
}
const defaultConfig = {
"target": "./target.js",
"output": "./JsjiemiResult{:N}.js",
"quietMode": false,
"logger": {
"content": {
"linePrefix": {
"first": "* ",
"others": "· "
}
},
"progress": {
"length": 50,
"frequency": 100,
"emptyStr": " ",
"fullStr": "="
}
},
"optionalFunction": {
"MergeString": true,
"ConvertHex": true,
"ReplaceIndexer": true,
"ConvertUnicode": true
}
};
let config, configState;
try {
config = deepMergeObject(defaultConfig, JSON5.parse(fs.readFileSync("./config.json").toString()));
configState = true;
} catch (e) {
config = defaultConfig;
configState = false;
}
// 开始计时
let START_TIMESTAMP = Date.now(), PAUSE_TIME = 0;
// 初始化日志工具并确认文件路径
let logger = new Logger(config["logger"]);
// 日志着色
console.log = logger.simpleLog.bind(logger);
console.warn = logger.simpleWarn.bind(logger);
console.error = logger.simpleError.bind(logger);
console.info = logger.simpleInfo.bind(logger);
console.debug = logger.simpleDebug.bind(logger);
logger.logWithoutProgress("----====* Jsjiemi *====----");
let absTargetPathStr = Path.resolve(config.target),
absOutputPathStr = Path.resolve(
config.output
.replace(/\{:TN}/g, Path.basename(absTargetPathStr).replace(/\.[^.]+$/, ""))
.replace(/\{:TD}/g, Path.dirname(absTargetPathStr))
);
logger.logWithoutProgress(`目标脚本：${absTargetPathStr} ${fs.existsSync(absTargetPathStr) ? "" : "\x1b[31;5m[读取失败]\x1b[0m"}`);
logger.logWithoutProgress(`配置文件：${Path.resolve("./config.json")} ${configState ? "" : "\x1b[31;5m[读取失败]\x1b[0m"}`);
logger.logWithoutProgress(`输出格式：${absOutputPathStr.replace(/\{:N}/g, "\x1b[33mN\x1b[0m")} ${absOutputPathStr.indexOf("{:N}") !== -1 ? "" : "\x1b[31;5m[格式错误]\x1b[0m"}`);
logger.logWithoutProgress(`模拟模块：${vm2 ? "vm2" : "vm \x1b[31;5m[不安全]\x1b[0m"}`);
let hasError = false;
if (!fs.existsSync(absTargetPathStr)) {
console.error("【错误】找不到目标脚本，请检查拼写或权限设置。");
hasError = true;
}
if (!configState) {
console.error("【错误】找不到配置文件，请检查拼写或权限设置。");
hasError = true;
}
if (absOutputPathStr.indexOf("{:N}") === -1) {
console.error("【错误】输出格式中必须包含{:N}。");
hasError = true;
}
if (!vm2) {
console.error("【警告】未安装 vm2 模块，将使用 vm 模块分析脚本，这可能会带来安全隐患。");
}
if (hasError) {
process.exit(1);
} else {
pause();
}
let js;
try {
js = fs.readFileSync(absTargetPathStr).toString().trim() + ";";
} catch (e) {
console.error(`目标脚本不存在或无权访问，请检查后再试。(${e})`);
process.exit(1);
}
logger.logWithoutDetermine("净化代码");
function compressionCode(jsStr) {
let transRes = transStr(jsStr);
let commentPos = Number.POSITIVE_INFINITY;
while ((commentPos === Number.POSITIVE_INFINITY || commentPos - 1 >= 0) && (commentPos = Math.max(
transRes.lastSearchOf(/\/\*C*\*\//, commentPos - 1),
transRes.lastSearchOf(/\/\/C*(?:\n?\r|\r?\n)/, commentPos - 1)
)) !== -1) {
logger.weakUpdate();
switch (transRes[commentPos + 1]) {
case '*': {
let blockComment = transRes.slice(commentPos).match(/^\/\*C*\*\//)[0];
jsStr = jsStr.replaceWithStr(commentPos, commentPos + blockComment.length, "");
break;
}
case '/': {