unique-random

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 --save unique-random

Usage

var uniqueRandom = require('unique-random');
var 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's never the same as the previous.

Related

• unique-random-array - Get consecutively unique elements from an array
• random-int - Generate a random integer
• random-float - Generate a random float
• random-item - Get a random item from an array
• random-obj-key - Get a random key from an object
• random-obj-prop - Get a random property from an object

License

MIT © Sindre Sorhus