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:
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:
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'
}