@type-ddd/password
Version:
Library that provides TypeScript type definitions for handling Password in Domain-Driven Design contexts. It facilitates the validation and manipulation of passwords.
94 lines (93 loc) • 1.49 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.passwordGenerator = void 0;
const upper = [
'A',
'B',
'C',
'D',
'E',
'F',
'G',
'H',
'I',
'J',
'K',
'L',
'M',
'N',
'O',
'P',
'Q',
'R',
'S',
'T',
'U',
'V',
'X',
'Y',
'Z',
'W',
];
const lower = [
'a',
'b',
'c',
'd',
'e',
'f',
'g',
'h',
'i',
'j',
'k',
'l',
'm',
'n',
'o',
'p',
'q',
'r',
's',
't',
'u',
'v',
'x',
'y',
'z',
'w',
];
const numbers = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '0'];
const special = [
'!',
'-',
'@',
'$',
'#',
'%',
'&',
'*',
'_',
'+',
'?'
];
const availableChars = [upper, lower, numbers, special];
const getChar = (chars) => {
return chars[Math.floor(Math.random() * chars.length)];
};
/**
*
* @param length password length as number 8/10/12/14/16/18
* @returns string password as plainText
* @default 14 chars is recommended for strongest password
*/
const passwordGenerator = (length) => {
let strongPassword = '';
while (strongPassword.length < length) {
const random = Math.floor(Math.random() * availableChars.length);
strongPassword += getChar(availableChars[random]);
}
return strongPassword;
};
exports.passwordGenerator = passwordGenerator;
exports.default = passwordGenerator;