The sortByDesc() method is used to sort the given collection elements into descending order according to given key.
Syntax:
collect(array).sortByDesc(key)
Parameters: The collect() method takes one argument that is converted into the collection and then sortByDesc() method is applied on it. The sortByDesc() method holds the key as parameter.
Return Value: This method returns the collection elements into descending order according to given key.
Below example illustrate the sortByDesc() method in collect.js:
Example 1:
Javascript
const collect = require('collect.js');   const collection = collect(['Geeks',     'Welcome', 'GFG', 'neveropen']);   const sort_val = collection.sortByDesc(); console.log(sort_val); |
Output:
Collection { items: [ 'Welcome', 'neveropen', 'Geeks', 'GFG' ] }
Example 2:
Javascript
const collect = require('collect.js'); Â Â let obj = [ Â Â Â Â { Â Â Â Â Â Â Â Â name: 'Rahul', Â Â Â Â Â Â Â Â marks: 88 Â Â Â Â }, Â Â Â Â { Â Â Â Â Â Â Â Â name: 'Aditya', Â Â Â Â Â Â Â Â marks: 78 Â Â Â Â }, Â Â Â Â { Â Â Â Â Â Â Â Â name: 'Abhishek', Â Â Â Â Â Â Â Â marks: 87 Â Â Â Â } ]; Â Â const collection = collect(obj); Â Â const sort_val = collection.sortByDesc('name') console.log(sort_val); |
Output:
Collection {
items: [
{ name: 'Rahul', marks: 88 },
{ name: 'Aditya', marks: 78 },
{ name: 'Abhishek', marks: 87 }
]
}
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