noscrape/dist/obfuscateString.js

obfuscate your content

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.obfuscateString = void 0;
const lodash_1 = require("lodash");
const puaRange = Array.from({ length: 0xf8ff - 0xe000 }, (_, i) => 0xe000 + i);
const obfuscateString = (text, mapping) => {
    const availableChars = (0, lodash_1.omitBy)(puaRange, (v) => (0, lodash_1.includes)(mapping, v));
    let obfuscated = "";
    for (const c of text) {
        if (!mapping[c]) {
            const keys = Object.keys(availableChars).map((k) => +k);
            const randomKeyIndex = Math.floor(Math.random() * keys.length);
            const randomKey = keys[randomKeyIndex];
            mapping[c] = availableChars[randomKey];
            delete availableChars[randomKey];
        }
        obfuscated += String.fromCharCode(mapping[c]);
    }
    return obfuscated;
};
exports.obfuscateString = obfuscateString;
//# sourceMappingURL=obfuscateString.js.map