How to use the fromPairs() method in Lodash

Overview

The _.fromPairs() method in Lodash creates an object composed of an array of key-value pairs.

Syntax

Parameters

This method accepts the following parameters:

• array: This is the array containing the key-value pairs.

Return value

This method returns an object.

Example

Let’s look at an example of the _.fromPairs() method in the code snippet below:

Explanation

In the HTML tab:

• Line 5: We import the lodash script.

In the JavaScript tab:

• Line 2: We create an array and initialize it.

• Line 5: We use the _.fromPairs() method to create an object.
• Line 8: We print the output to the console.

Output

In the output, we see an object composed of the key-value pairs of the array.