How to use filter Function In Lodash
In this approach, we are using the filter function from Lodash with a predicate that filters out null values, creating a new array res with elements that are not null from the array arr.
Example: The below example uses a filter function to Remove null from an Array in Lodash.
const _ = require('lodash');
let arr = [null, 2, null, 4, null];
let res = _.filter(arr, item => item !== null);
console.log(res);
Output:
[ 2, 4 ]
How to Remove Null from an Array in Lodash ?
Removing null values from Array is important because it improves data cleanliness and ensures accurate processing.
Below are the approaches to Remove null from an Array in Lodash:
Table of Content
- Using compact Function
- Using filter Function
- Using reject Function
Run the below command to install Lodash:
npm i lodash
Contact Us