numcode/lib/index.js

6️⃣7️⃣ Generating codes is easy and simple.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Create number code with length option.
 * @param length Length of code
 * length from 4 to 6.
 */
function numcode(length = 4) {
    if (length < 4 || length > 6) {
        length = 4;
    }
    let result = '';
    for (let i = 0; i < length; i++) {
        result += Math.floor(Math.random() * 10);
    }
    return result;
}
exports.numcode = numcode;