npm.io
4.0.0 • Published 2 years ago

unique-random-array

Licence
MIT
Version
4.0.0
Deps
1
Size
4 kB
Vulns
0
Weekly
0
Stars
76

unique-random-array

Get consecutively unique elements from an array

Useful for things like slideshows where you don't want to have the same slide twice in a row.

Install

npm install unique-random-array

Usage

import uniqueRandomArray from 'unique-random-array';

const random = uniqueRandomArray([1, 2, 3, 4]);

console.log(random(), random(), random(), random());
//=> 4 2 1 4

API

uniqueRandomArray(array)

Returns a function, that when called, will return a random element that's never the same as the previous, or undefined if the array is empty.

array

Type: unknown[]

Keywords