The sortKeys() method is used to sort the collection elements by the given keys of the underlying associative array.
Syntax:
collect(array).sortKeys(key)
Parameters: The collect() method takes one argument that is converted into the collection and then sortKeys() method is applied on it. The sortKeys() method holds the key as parameter.
Return Value: This method returns sort the collection elements by the given keys of the underlying associative array.
Below example illustrate the sortKeys() 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.sortKeys(); console.log(sorted.all()); |
Output:
{ dob: '25-10-96', name: 'Rahul', score: 98, section: 'A' }
Example 2:
Javascript
const collect = require( 'collect.js' );
let obj = ({ 5: "Welcome" ,
1: "GeeksforGeeks" ,
8: "to" ,
4: "Computer" ,
9: "Science" ,
10: "Portal"
}); const collection = collect(obj); const sorted = collection.sortKeys(); console.log(sorted.all()); |
Output:
{ '1': 'GeeksforGeeks', '4': 'Computer', '5': 'Welcome', '8': 'to', '9': 'Science', '10': 'Portal' }