Collect.js dd() Method

Last Updated : 29 Jul, 2020

The dd() method in collect.js is used to log the output of the function and stop the further execution thus exiting the current process.

Installation:

Using NPM:
```
npm install collect.js
```

Using CDN of collect.js

<script src="https://cdnjs.com/libraries/collect.js"></script>

Syntax:

collect.dd()

Parameters: It does not accept any parameters.

Return Value: It does not return anything.

Example 1:

Javascript

// Importing the collect.js module. 
const collect = require('collect.js');  
let array = [1, 2, 3, 4, 5, 6]; 
  
// Making the collection 
let collection = collect(array); 
  
// Using dd() function 
collection.dd(); 

Output:

Example 2: Code after dd() function will not be executed.

Javascript

// Importing the collect.js module. 
const collect = require('collect.js');  
let array = ["a", "b", "c"]; 
  
// Making the collection 
let collection = collect(array); 
console.log("Output is: "); 
  
// Using dd() function 
collection.dd(); 
  
// This will not be printed on the console 
console.log("geeks for geeks"); 