The toJson() method is used to convert the collection into a JSON string. JSON or JavaScript Object Notation is a format for structuring data that is used by web applications to communicate with each other.
Syntax:
collect.toJson()
Parameters: The collect() method takes one argument that is converted into the collection and then toJson() method is applied to it.
Return Value: This method returns a JSON string.
Below example illustrate the toJson() method in collect.js:
Example 1:
Javascript
const collect = require( 'collect.js' );
let obj = [ {
username: 'code_hunt' ,
user_id: 123456,
organisation: 'geeksforgeeks' ,
}
]; const collection = collect(obj); const newObject = collection.toJson(); console.log(newObject); |
Output:
{ "username": "code_hunt", "user_id": 123456, "organisation": "geeksforgeeks" }
Example 2:
Javascript
const collect = require( 'collect.js' );
let obj = [ {
name: 'Rahul' ,
dob: '25-10-96' ,
},
{
name: 'Aditya' ,
dob: '23-10-96' ,
}
]; const collection = collect(obj); const newObject = collection.toJson(); console.log(newObject); |
Output:
{"name": "Rahul", "dob": "25-10-96"}, {"name": "Aditya", "dob": "23-10-96"}