Collect.js merge() Method

The merge() method is used to merge the given object into the original collection. If the key of a given object is the same as the collection object then it overwrites the value of the key.

Syntax:

collect(array).merge(object)

Parameters: The collect() method takes one argument that is converted into the collection and then the merge() method is applied to it. The merge() method holds the object as a parameter.

Return Value: This method returns the collection of merged elements.

Module Installation: Install collect.js module using the following command from the root directory of your project:

npm install collect.js

The below example illustrates the merge() method in collect.js:

Example 1: Filename: index.js

Run the index.js file using the following command:

node index.js

Output:

[ 'Geeks', 'GeeksforGeeks', 'Welcome', 'GFG' ]

Example 2: Filename: index.js

Run the index.js file using the following command:

node index.js

Output:

[
 { name: 'Rahul', dob: '25-10-96' },
 { name: 'Aditya', dob: '25-10-96' },
 address: 'Noida',
 school: 'GeeksforGeeks'
]