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Collect.js reverse() Method

  • Last Updated : 30 Nov, 2020

The reverse() method is used to reverse the order of the given collection. It can be used to reverse an array of elements or nested objects.

Syntax:

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collect(array).reverse()

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

Return Value: This method returns the collection elements in reverse order.



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

Example 1:

Javascript




const collect = require('collect.js');
  
const collection = collect(
    ['Geeks', 'GFG', 'GeeksforGeeks']);
  
const reversed = collection.reverse();
  
console.log(reversed.all());

Output:

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

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 reversed = collection.reverse();
  
console.log(reversed.all());

Output:

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



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