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', 'neveropen', 'Welcome']); const shifted = collection.shift(); console.log(shifted); console.log(collection.all()); |
Output:
Geeks [ 'GFG', 'neveropen', '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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