Lodash _.nthArg() Method

Lodash _.nthArg() method Creates a function that gets the argument at index n. If n is negative, the nth argument from the end is returned.

Syntax: 

_.nthArg(n);

Parameters:

• n: The index of the argument to return.

Returns:

It returns the new pass-thru function.

Example 1: In this example, we are getting the value of index 1 of the given array.

Javascript

// Requiring the lodash library
const _ = require("lodash");

// Use of _.nthArg() method
let func = _.nthArg(1);

let gfg = func('www', 'geeks', 'for', 'geeks');

// Printing the output
console.log(gfg);

Output :

geeks

Example 2: In this example, we are getting the value of index -4 which is the value from the end of the given array.

Javascript

// Requiring the lodash library
const _ = require("lodash");

// Use of _.nthArg() method
let func = _.nthArg(-4);

let gfg = func('www', 'geeks', 'for', 'geeks');

// Printing the output
console.log(gfg);

Output:

www