how to use the lastdayofmonth function from the date-fns library in typescript

To use the lastdayofmonth() function from the date-fns library in TypeScript, you'll first need to install the library using a package manager like npm:

index.ts
npm install date-fns
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Once installed, you can import the lastdayofmonth() function and use it in your TypeScript code like this:

index.ts
import { lastDayOfMonth } from 'date-fns';

const date = new Date();
const lastDay = lastDayOfMonth(date); // Returns the last day of the current month

console.log(lastDay); // Outputs the last day of the current month as a JavaScript Date object
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The lastDayOfMonth() function takes a Date object as its parameter and returns the last day of the month as a Date object. You can then use the returned Date object as needed in your TypeScript code.