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

To use the getMilliseconds function of date-fns, you first need to install it via NPM:

index.tsx
npm install date-fns
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Then, you can import the function and use it in your code:

index.tsx
import { getMilliseconds } from 'date-fns';

const date = new Date('2022-01-01T00:00:00.123Z');
const milliseconds = getMilliseconds(date); // returns 123
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The getMilliseconds function takes a Date object as a parameter and returns the milliseconds component of the time value (from 0 to 999).