Lodash - dropRight method

Syntax

_.dropRight(array, [n=1])

Creates a slice of array with n elements dropped from the end.

Arguments

• array (Array) − The array to query.

• [n=1] (number) − The number of elements to drop.

Output

• (Array) − Returns the slice of array.

Example

var _ = require('lodash');
var numbers = [1, 2, 3, 4];
var listOfNumbers = '';

listOfNumbers = _.dropRight(numbers);
console.log(listOfNumbers);

listOfNumbers = _.dropRight(numbers, 2);
console.log(listOfNumbers);

Save the above program in tester.js. Run the following command to execute this program.

Command

\>node tester.js

Output

[ 1, 2, 3 ]
[ 1, 2 ]