Collect.js pop() Method

The pop() method is used to remove the last element from collection and returns the popped element.

Syntax:

collect(array).pop()

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

Return Value: This method returns the popped element from given collection.

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

Example 1:

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

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

console.log("Popped Elements: " + collection.pop());

console.log("Collection Elements: " + collection.all());

Output:

Popped Elements: GeeksforGeeks
Collection Elements: Geeks,GFG

Example 2:

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

let obj = [
    {
        name: 'Rahul',
        dob: '25-10-96'
    },
    {
        name: 'Aditya',
        dob: '25-10-96'
    },
    {
        name: 'Abhishek',
        dob: '16-08-94'
    }
];

const collection = collect(obj);

console.log("Popped Element");
console.log(collection.pop());

console.log("Collection Elements");
console.log(collection.all());

Output:

Popped Element
{ name: 'Abhishek', dob: '16-08-94' }
Collection Elements
[
  { name: 'Rahul', dob: '25-10-96' },
  { name: 'Aditya', dob: '25-10-96' }
]