vtex

Version:

The platform for e-commerce apps

18 lines (17 loc) • 622 B

JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const crypto_1 = require("crypto");
function randomCryptoString(stringLength, alphabet) {
    if (alphabet.length > 256) {
        throw new Error("Argument 'alphabet' can't have more than 256 characters");
    }
    const bytes = crypto_1.randomBytes(stringLength);
    const result = new Array(stringLength);
    let cursor = 0;
    for (let i = 0; i < stringLength; i++) {
        cursor += bytes[i];
        result[i] = alphabet[cursor % alphabet.length];
    }
    return result.join('');
}
exports.randomCryptoString = randomCryptoString;