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unique-random-array

unique-random-array Build Status

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 --save unique-random-array

Usage

var uniqueRandomArray = require('unique-random-array');
var rand = uniqueRandomArray([1, 2, 3, 4]);
 
console.log(rand(), rand(), rand(), rand());
//=> 4 2 1 4 

API

uniqueRandomArray(input)

Returns a function that when called will return a random element that's never the same as the previous.

input

Required
Type: array

Related

  • unique-random - Generate random numbers that are consecutively unique

License

MIT © Sindre Sorhus