TypeScript module with type definition support by default. Also works with other JavaScript projects.

random-from-array

Given an array, return a random value from it.

Useful when

An array of elements must output a random value.

Installation

$ npm i random-from-array

Usage

Try it on CodeSandbox

import randomFromArray from 'random-from-array'

randomFromArray(['bossa nova', 'jazz', 'rock']) // one of: 'bossa nova' or 'jazz' or 'rock'

// also works with an array of objects
const arrayOfObj = [
  { value: 'bossa nova' },
  { value: 'jazz' },
  { value: 'rock' }
]

randomFromArray(arrayOfObj) // one of: { value: 'bossa nova' } or { value: 'jazz' } or { value: 'rock' }

License

random-from-array © Cezar Augusto. Released under the MIT License.