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

Here's an example of how you can use the isSameQuarter function from the date-fns library in TypeScript:

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

const date1 = new Date("2021-01-01");
const date2 = new Date("2021-03-31");

const result = isSameQuarter(date1, date2);

console.log(result); // true
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In this example, we first import the isSameQuarter function from the date-fns library.

Then, we create two date objects: date1 and date2.

Finally, we call the isSameQuarter function with the two dates as arguments. The function returns a boolean value indicating whether the two dates are in the same quarter of the year.

We store the result in the result variable and log it to the console, which should print true since date1 and date2 are in the same quarter of the year (Q1 2021).