Generate random numbers that are consecutively unique
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Generate random numbers that are consecutively unique

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

Install

$ npm install unique-random

Usage

const uniqueRandom = require('unique-random');
const rand = uniqueRandom(1, 10);

console.log(rand(), rand(), rand());
//=> 5 2 6

API

uniqueRandom(min, max)

Returns a function that when called will return a random number that is never the same as the previous.

Related

License

MIT © Sindre Sorhus