how to use the ntharg function from the lodash library in typescript

To use the nthArg function from the Lodash library in TypeScript, you need to first install the Lodash library by running the command npm install lodash in your project's terminal.

Then, you can import the nthArg function from the Lodash library and use it in your TypeScript code as shown below:

index.ts
import { nthArg } from 'lodash';

const myArray = [1, 2, 3, 4, 5];
const thirdElement = nthArg(2)(myArray); // returns 3
const fifthElement = nthArg(4)(myArray); // returns 5
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The nthArg function takes an index as an argument and returns a function that when called with an array as an argument, returns the value at the specified index in the array. In the above example, we have demonstrated how to use the nthArg function to get the third and fifth element of an array myArray.

Note that the index argument to nthArg is zero-based, so to get the first element of an array you would pass 0 as the index argument.