Collect.js shift() Method
Last Updated :
30 Nov, 2020
The shift() method is used to remove the first element from collection and returns it.
Syntax:
collect(array).shift()
Parameters: The collect() method takes one argument that is converted into the collection and then shift() method is applied on it.
Return Value: This method returns the first element of given collection.
Below example illustrate the shift() method in collect.js:
Example 1:
Javascript
const collect = require( 'collect.js' );
const collection = collect([ 'Geeks' ,
'GFG' , 'GeeksforGeeks' , 'Welcome' ]);
const shifted = collection.shift();
console.log(shifted);
console.log(collection.all());
|
Output:
Geeks
[ 'GFG', 'GeeksforGeeks', 'Welcome' ]
Example 2:
Javascript
const collect = require( 'collect.js' );
let obj = [
{
name: 'Rahul' ,
marks: 88
},
{
name: 'Aditya' ,
marks: 78
},
{
name: 'Abhishek' ,
marks: 87
}
];
const collection = collect(obj);
const shifted = collection.shift();
console.log(shifted);
console.log(collection.all());
|
Output:
{ name: 'Rahul', marks: 88 }
[
{ name: 'Aditya', marks: 78 },
{ name: 'Abhishek', marks: 87 }
]
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