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

To use the milliseconds function from the date-fns library in TypeScript, you can follow the steps below:

1. Install the date-fns library using npm:

index.ts
npm install date-fns
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2. Import the milliseconds function from the date-fns library in your TypeScript code:

index.ts
import { milliseconds } from 'date-fns';
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3. Use the milliseconds function to convert a date to milliseconds. For example:

index.ts
const date = new Date('2022-01-01');
const dateInMilliseconds = milliseconds(date);
console.log(dateInMilliseconds); // Output: 1640995200000
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In the above code, the milliseconds function is used to convert the date variable to milliseconds which is then stored in the dateInMilliseconds variable. Finally, the value of dateInMilliseconds is logged to the console.