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Collect.js sortKeysDesc() Method

  • Last Updated : 09 Dec, 2020

The sortKeysDesc() method is used to sort the collection elements in descending order by the given keys of the underlying associative array.

Syntax:

collect(array).sortKeysDesc(key)

Parameters: The collect() method takes one argument that is converted into the collection and then sortKeysDesc() method is applied to it. The sortKeysDesc() method holds the key as a parameter.

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

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

Example 1:

Javascript




const collect = require("collect.js");
  
let obj = {
  name: "Rahul",
  dob: "25-10-96",
  section: "A",
  score: 98,
};
  
const collection = collect(obj);
  
const sorted = collection.sortKeysDesc();
  
console.log(sorted.all());

Output:

{ section: 'A', score: 98, name: 'Rahul', dob: '25-10-96' }

Example 2:

Javascript




const collect = require("collect.js");
  
let obj = {
  sts_name: "Rakesh",
  id: "1005",
  course: "Web Technology",
  DOB: "15-12-91",
  section: "A",
};
  
const collection = collect(obj);
  
const sorted = collection.sortKeysDesc();
  
console.log(sorted.all());

Output:

{
  sts_name: 'Rakesh',
  section: 'A',
  id: '1005',
  course: 'Web Technology',
  DOB: '15-12-91'
}
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