node-random-string

node-random-string

To create a random string.

Installation

To install node-random-string, use npm:

npm i node-random-string -S

Usage

import randomString from 'node-random-string';

randomString();
/* '1Uobd2CVV2mXwc7F7yKCvLRVgUBDH3DB' */

randomString(12);
/* 'uU4u1QyytM4U' */

randomString({
  length: 12,
  charset: 'alphabetic'
});
/* 'nORLfqUfkuxn' */

randomstring({
  chars: 'abc'
});
/* 'bbcaaccbacccccbabacacbacabbcbccb' */

randomString({
  length: 12,
  upperCase: true
});
/* 'FQVI8YMT1D81' */

Options

• length - define the length of the string. (default: 32) [OPTIONAL]
• charset - define the character set for the string. (default: [0-9 a-z A-Z]) [OPTIONAL]
  • alphabetic - [a-z A-Z]
  • numeric - [0-9]
• chars - define the characters of the string. (default: null) [OPTIONAL]
• lowerCase - define whether the output should be lowercase only. (default: null) [OPTIONAL]
• upperCase - define whether the output should be uppercase only. (default: null) [OPTIONAL]

Tests

npm install
npm test