randnjs v1.0.1

randnjs

JavaScript Library that handle some random operations on numbers and arrays 🔥🔥🔥

Installation

using yarn

yarn add randnjs

using npm

npm install randnjs

Usage

Randnjs offers you some magics methods 🌟 to handle random operations. So now we will show you all these methods. Keep reading... 📖

First step: Importation

You have to import the library first before using it. Do like this

import { Random } from 'randnjs'

or

const { Random } = require('randnjs')

Second step: Use methods

1. Generate a random number

For doing this, you have to use the generate(min?, max?) method that Random class offers.

import { Random } from 'randnjs'

console.log(Random.generate()) // Output: 100 for example...

This method can take two optional parameters (min and max values)

Some parameters

So now you can specify the min and max value

import { Random } from 'randnjs'

console.log(Random.generate(5, 10)) // Output: 7 for example...

2. Generate a list of numbers

To generate a list of numbers, you have to use the samples(length?, min?, max?) method on the Random class. It takes three optional parameters

Some parameters

Examples

import { Random } from 'randnjs'

const samples = Random.samples()

console.log(samples) // output: [12345] for example

import { Random } from 'randnjs'

const samples = Random.samples(5)

console.log(samples) // output: [1, 100, 50, 12345, 243] for example

import { Random } from 'randnjs'

const samples = Random.samples(5, 1, 10)

console.log(samples) // output: [1, 10, 3, 6, 2] for example

3. Choose one element from a list of elements

To select randomly one element from a list of element, you have to use the choice(array) method that the Random class offers.

It takes one required parameter which is a non empty array of elements. Elements here can be numbers, strings, objects and so on...

Some parameters

Examples

import { Random } from 'randnjs'

const numbers = [1, 6, 10, 24, 15]

const randomNumber = Random.choice(numbers)

console.log(randomNumber) // Output: 6 for example

import { Random } from 'randnjs'

const fruits = ['apple', 'banana', 'orange', 'pineapple', 'watermelon']

const randomFruit = Random.choice(fruits)

console.log(randomFruit) // Output: orange for example

That's all.

Thank you 🙏...