will-util/utils/RandomUtility.js

Utility functional

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RandomUtility = void 0;
class RandomUtility {
    static getRandomNum(min, max) {
        return Math.floor(Math.random() * (max - min + 1) + min);
    }
    static random(len = 6, alphabets = this.ALPHABETS) {
        let result = "";
        let max = alphabets.length - 1;
        for (let i = 0; i < len; i++) {
            let idx = this.getRandomNum(1, max);
            result += alphabets[idx - 1];
        }
        return result;
    }
    static randomNumber(len = 6, alphabets = this.NUMERICS) {
        return this.random(len, alphabets);
    }
}
exports.RandomUtility = RandomUtility;
RandomUtility.ALPHABETS = Array.from("ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789");
RandomUtility.NUMERICS = Array.from("0123456789");