how to use the adddays function from date-fns in javascript

To use the addDays function from date-fns in JavaScript, you must start by installing the date-fns package. You can install it using npm by running the following command in your terminal:

index.tsx
npm install date-fns
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After installing the package, you can import the addDays function and use it to add a specified number of days to a date. Here's an example:

index.tsx
// Import the addDays function from date-fns
import { addDays } from 'date-fns';

// Create a new Date object
const myDate = new Date();

// Add 5 days to the date using addDays
const myNewDate = addDays(myDate, 5);

// Log the original and new dates to the console
console.log(myDate);     // e.g. Mon Mar 15 2021 15:35:01 GMT-0700 (Pacific Daylight Time)
console.log(myNewDate);  // e.g. Sat Mar 20 2021 15:35:01 GMT-0700 (Pacific Daylight Time)
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In this example, we import the addDays function from date-fns and use it to add 5 days to the current date. The addDays function takes two arguments: the date you want to add days to, and the number of days you want to add. It returns a new Date object with the specified number of days added.

Note that the addDays function does not modify the original date object. Instead, it returns a new date object with the specified number of days added.