rndjs

Minimal library to generate random values. (Now with support for TypeScript!)

Installation

This module is available through NPM.

To install this library, you just need to run:

npm i rndjs

Then, you can import it en your project:

const rndjs = require('rndjs');

// or
import * as rndjs from 'rndjs';

Available functions

getRandomNumber(): number

It returns a number between 0 and 1.

rndjs.getRandomNumber();

getRandomNumberBetween(start: number, end: number): number

It returns a random number between two numbers, including them.

rndjs.getRandomNumberBetween(10, 25); // It returns a number between 10 and 25

getRandomBoolean(): boolean

It returns a random boolean value.

rndjs.getRandomBoolean(); // It returns true or false

getRandomChar(options?: RandomCharOptions): string

It returns a random character between a and z. If you pass an object with the attribute upper: true, this method returns the uppercase character.

rndjs.getRandomChar(); // It returns a char between a-z
rndjs.getRandomChar({ upper: true }); // It returns a char between A-Z

getRandomAdjective(): string

It returns a random adjective.

rndjs.getRandomAdjective(); // It returns beautiful for example

getRandomRGBColor(): RGB

It returns a random RGB color object. The object has the format { r: <number>, g: <number>, b: <number> }

rndjs.getRandomRGBColor(); // It returns an object like {r: 19, g: 110, b: 166}

flipACoin(): string

It simulates flip a coin.

rndjs.flipACoin(); // It returns 'heads' or 'tails'

rollADice(): number

It simulates a dice roll.

rndjs.rollADice(); // It returns a number between 1 and 6

License

MIT