@wcj/generate-password/cjs/index.js

Generate Password is a generating random and unique passwords.

/**! 
 * @wcj/generate-password v1.0.4 
 * Generate Password is a generating random and unique passwords. 
 * 
 * Copyright (c) 2023 kenny wong <wowohoo@qq.com> 
 * https://jaywcjlove.github.io/generate-password 
 * Licensed under the MIT license 
 */

'use strict';

var LOWERCASE = 'abcdefghijklmnopqrstuvwxyz';
var UPPERCASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
var NUMERIC = '0123456789';
var SPECIAL_CHARACTER = '!@#$%^&*()_+~`|}{\\[\\]:;?>,.<-=\\/';
/** Create a random password */
function generate(opts) {
    if (opts === void 0) { opts = {}; }
    var _a = opts.lowerCase, lowerCase = _a === void 0 ? true : _a, _b = opts.upperCase, upperCase = _b === void 0 ? true : _b, _c = opts.numeric, numeric = _c === void 0 ? true : _c, _d = opts.special, special = _d === void 0 ? true : _d, _e = opts.length, length = _e === void 0 ? 10 : _e;
    var password = '';
    if (!lowerCase && !upperCase && !numeric && !special) {
        return password;
    }
    while (password.length < length) {
        var entity1 = Math.ceil(LOWERCASE.length * Math.random() * Math.random()) - 1;
        var entity2 = Math.ceil(NUMERIC.length * Math.random() * Math.random()) - 1;
        var entity3 = Math.ceil(SPECIAL_CHARACTER.length * Math.random() * Math.random()) - 1;
        var entity4 = Math.ceil(UPPERCASE.length * Math.random() * Math.random()) - 1;
        if (lowerCase && password.length < length) {
            password += LOWERCASE.charAt(entity1);
        }
        if (upperCase && password.length < length) {
            password += UPPERCASE.charAt(entity4);
        }
        if (numeric && password.length < length) {
            password += NUMERIC.charAt(entity2);
        }
        if (special && password.length < length) {
            password += SPECIAL_CHARACTER.charAt(entity3);
        }
    }
    return password.trim();
}
/** Create a random set of passwords */
function generateMultiple(length, opts) {
    if (length === void 0) { length = 10; }
    var result = [];
    for (var i = 0; i < length; i++) {
        result.push(generate(opts));
    }
    return result;
}
/**
 * symbols pass with lowercase and uppercase letters, numbers and special characters
 * @return [0~4]
 *
 * `4` Strong :) Now it's safe!
 * `3` Medium level. Enter more symbols!
 * `2` Very Weak! It's easy to crack!
 * `1` It's easy to crack!
 */
function validate(password) {
    if (password === void 0) { password = ''; }
    // Create an array and push all possible values that you want in password
    var matchedCase = new Array();
    matchedCase.push("[".concat(SPECIAL_CHARACTER, "]")); // Special Charector
    matchedCase.push('[A-Z]'); // Uppercase Alpabates
    matchedCase.push('[0-9]'); // Numbers
    matchedCase.push('[a-z]'); // Lowercase Alphabates
    // Check the conditions
    var ctr = 0;
    for (var i = 0; i < matchedCase.length; i++) {
        if (new RegExp(matchedCase[i]).test(password)) {
            ctr++;
        }
    }
    return ctr;
}

exports.LOWERCASE = LOWERCASE;
exports.NUMERIC = NUMERIC;
exports.SPECIAL_CHARACTER = SPECIAL_CHARACTER;
exports.UPPERCASE = UPPERCASE;
exports.generate = generate;
exports.generateMultiple = generateMultiple;
exports.validate = validate;
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