how to use the tail function from the underscore library in typescript

To use the tail() function from the Underscore library in TypeScript, you first need to install the Underscore library using either NPM or Yarn, and then import it into your TypeScript file. Once you have the Underscore library imported, you can use the tail() function as follows:

index.ts
import * as _ from 'underscore';

const arr = [1, 2, 3, 4, 5];
const tailArr = _.tail(arr);

console.log(tailArr); // [2, 3, 4, 5]
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This code snippet initializes an array with 5 elements and saves its tail in another variable using the tail() function from the Underscore library. The tail() function returns all the elements of the array except for the first element. It's important to note that the original array is not modified by the tail() function.

In this example, the output of console.log(tailArr) would be [2, 3, 4, 5].