fisher-yates

A compact module to randomly sort an Array

Downloads in past

Stats

StarsIssuesVersionUpdatedCreatedSize
fisher-yates
1.0.4a year ago9 years agoMinified + gzip package size for fisher-yates in KB

Readme

fisher-yates
<img alt="" src="https://img.shields.io/npm/v/fisher-yates.svg?style=for-the-badge&labelColor=0869B8">

A compact module to randomly sort an Array.

Usage

const shuffle = require('fisher-yates')

console.log(shuffle([1, 2, 3]))
// => [3, 1, 2]

// supports custom rng returning [0, 1)
console.log(shuffle([1, 2, 3], Math.random))
// => [2, 3, 1]

For shuffling your array in-place, use fisher-yates/inplace
const shuffleInplace = require('fisher-yates/inplace')
const array = [1, 2, 3]

shuffleInplace(array)
console.log(array)
// => [2, 1, 3]

LICENSE MIT