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

To use the isEmpty function from the Underscore library in TypeScript, you would need to follow these steps:

1. Install the Underscore library and its type-definition file.

index.ts
npm install underscore
npm install @types/underscore
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2. Import the Underscore library in your TypeScript file.

index.ts
import * as _ from 'underscore';
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3. Use the isEmpty function from the Underscore library.

index.ts
const myArray: number[] = [];
console.log(_.isEmpty(myArray)); // Output: true
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The isEmpty function can be used to check whether an array, object or string is empty or not.