Collect.js sort() Method

Collect.js toJson() Method

Last Updated : 03 Dec, 2020

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"}

Collect.js sort() Method

code_hunt

Improve

Article Tags :

Similar Reads

Collect.js only() Method

The only() method is used to return the items from the given collection with the specified keys. It takes the key as a parameter and returns the item mapped with that key. Syntax: collect(array).only(key)Parameters: The collect() method takes one argument that is converted into the collection and th

Collect.js sort() Method

The sort() method is used to sort the items of the collection. Syntax: collect(array).sort() Parameters: The collect() method takes one argument that is converted into the collection and then sort() method is applied on it. Return Value: This method return the collection after sorting. Below example

Collect.js union() Method

The union() method is used to add the given array to the collection with the unique values. If the given array contains values that are already in the original collection, the original collection's values will be preferred. Syntax: collect.union() Parameters: The collect() method takes one argument

Collect.js times() Method

The times() method is used to create a new collection by invoking the callback a given amount of times. Syntax: collect.times() Parameters: The collect() method takes one argument that is converted into the collection and then times() method is applied on it. Return Value: This method returns a new

Collect.js sum() Method

The sum() method in collect.js is used to return the sum of all the items in the given collection. Syntax: collect(array).sum() Parameters: The collect() method takes one argument that is converted into the collection and then sum() method is applied on it. Return Value: This method returns the sum

Collect.js put() Method

The put() method is used to set the given key and value in the collection. Syntax: collect(array).put(key) Parameters: The collect() method takes one argument that is converted into the collection and then put() method is applied on it. The put() method holds the key as parameter. Below example illu

Collect.js pop() Method

The pop() method is used to remove the last element from collection and returns the popped element. Syntax: collect(array).pop() Parameters: The collect() method takes one argument that is converted into the collection and then pop() method is applied on it. Return Value: This method returns the pop

Collect.js nth() Method

The nth() method is used to create a new collection consisting of every n-th element. Syntax: collect(array).nth(num) Parameters: The collect() method takes one argument that is converted into the collection and then nth() method is applied on it. The nth() method holds a number. Return Value: This

Collect.js take() Method

The take() method is used to return a new collection with the specified number of items. It returns the elements from the end of the collection if the argument passed as a parameter is negative. Syntax: collect.take()Parameters: The collect() method takes one argument that is converted into the coll

Collect.js when() Method

The when() method is used to execute the given callback when the first argument given to the method evaluates to true. Syntax: collect.when() Parameters: The collect() method takes one argument that is converted into the collection and then when() method is applied on it. Return Value: This method r