Collect.js shuffle() Method

The shuffle() method is used to return the collection elements randomly.

Syntax:

collect(array).shuffle()

Parameters: The collect() method takes one argument that is converted into the collection and then shuffle() method is applied on it.

Return Value: This method returns the randomly elements of collection.

Below example illustrate the shuffle() method in collect.js:

Example 1:

const collect = require('collect.js');

const collection = collect(['Geeks',
    'GFG', 'GeeksforGeeks', 'Welcome']);

const shuffled = collection.shuffle();

console.log(shuffled.all());

Output:

[ 'Welcome', 'GFG', 'GeeksforGeeks', 'Geeks' ]

Example 2:

const collect = require('collect.js');

let obj = [
    {
        name: 'Rahul',
        marks: 88
    },
    {
        name: 'Aditya',
        marks: 78
    },
    {
        name: 'Abhishek',
        marks: 87
    }
];

const collection = collect(obj);

const shuffled = collection.shuffle();

console.log(shuffled.all());

Output:

[
  { name: 'Rahul', marks: 88 },
  { name: 'Abhishek', marks: 87 },
  { name: 'Aditya', marks: 78 }
]