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

To use the addMilliseconds function from the date-fns library in Typescript, you can install the package by running:

index.ts
npm install date-fns
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Then, you can import the addMilliseconds function in your Typescript file like this:

index.ts
import { addMilliseconds } from 'date-fns';
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After importing, you can use the addMilliseconds function to add a specific number of milliseconds to a Date object. Here is an example:

index.ts
const currentDate = new Date();
const futureDate = addMilliseconds(currentDate, 1000); // adds 1000 milliseconds (1 second) to the current date

console.log(currentDate); // prints current date
console.log(futureDate); // prints current date + 1000 milliseconds
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Note that addMilliseconds returns a new Date object, and does not modify the original Date object.