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

To use the eachHourOfInterval function from the date-fns library in TypeScript, you need to install the library using npm or yarn:

index.ts
npm install date-fns
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Next, you can import the eachHourOfInterval function from the date-fns library:

index.ts
import { eachHourOfInterval } from "date-fns";
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The eachHourOfInterval function takes an interval object and returns an array of dates corresponding to each hour within the given interval. Here is an example of how to use the eachHourOfInterval function in TypeScript:

index.ts
import { eachHourOfInterval } from "date-fns";

const interval = {
  start: new Date("2021-06-01T00:00:00"),
  end: new Date("2021-06-01T03:00:00"),
};

const hours = eachHourOfInterval(interval);

console.log(hours); // [Tue Jun 01 2021 00:00:00 GMT+0100 (British Summer Time), Tue Jun 01 2021 01:00:00 GMT+0100 (British Summer Time), Tue Jun 01 2021 02:00:00 GMT+0100 (British Summer Time), Tue Jun 01 2021 03:00:00 GMT+0100 (British Summer Time)]
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In this example, we define an interval object with a start and end date. We then use the eachHourOfInterval function to get an array of dates corresponding to each hour within the interval. Finally, we log the array of dates to the console.