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[]

Related

• unique-random - Generate random numbers that are consecutively unique
• 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
• crypto-random-string - Generate a cryptographically strong random string

Current Tags

• 4.0.0                                ...           latest (6 months ago)

5 Versions

• 4.0.0                                ...           6 months ago
• 3.0.0                                ...           4 years ago
• 2.0.0                                ...           6 years ago
• 1.0.1                                ...           7 years ago
• 1.0.0                                ...           10 years ago