Package Exports

@chriscodesthings/randomize-array
@chriscodesthings/randomize-array/index.js

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Readme

randomize-array

Function to randomize an array

Description

Returns a copy of the array in a randomized order.

Install

npm install --save @chriscodesthings/randomize-array

Usage

import randomizeArray from '@chriscodesthings/randomize-array';

console.log(randomizeArray([1, 2, 3, 4, 5]));
// => [3, 2, 5, 1, 4]

Syntax

randomizeArray(arr);

Parameters

arr: an array of things to randomize

Return Value

Returns a copy of arr in a random order.

Examples

// pick 2 security questions
function pickQuestions() {
    const questions = [
        "Favourite colour",
        "Favourite food",
        "Favourite place",
        "Favourite TV show",
        "Favourite song",
    ];

    return randomizeArray(questions).splice(-2);
}

@chriscodesthings/randomize-array