js-confuser
Version:
JavaScript Obfuscation Tool.
48 lines (47 loc) • 1.34 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.alphabeticalGenerator = alphabeticalGenerator;
exports.createZeroWidthGenerator = createZeroWidthGenerator;
var _constants = require("../constants");
var _randomUtils = require("./random-utils");
function alphabeticalGenerator(index) {
var name = "";
while (index > 0) {
var t = (index - 1) % 52;
var thisChar = t >= 26 ? String.fromCharCode(65 + t - 26) : String.fromCharCode(97 + t);
name = thisChar + name;
index = (index - t) / 52 | 0;
}
if (!name) {
name = "_";
}
return name;
}
function createZeroWidthGenerator() {
var maxSize = 0;
var currentKeyWordsArray = [];
function generateArray() {
var result = _constants.reservedKeywords.map(function (keyWord) {
return keyWord + "\u200C".repeat(Math.max(maxSize - keyWord.length, 1));
}).filter(function (craftedVariableName) {
return craftedVariableName.length == maxSize;
});
if (!result.length) {
++maxSize;
return generateArray();
}
return (0, _randomUtils.shuffle)(result);
}
function getNextVariable() {
if (!currentKeyWordsArray.length) {
++maxSize;
currentKeyWordsArray = generateArray();
}
return currentKeyWordsArray.pop();
}
return {
generate: getNextVariable
};
}