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

You can use the isSameWeek() function from the date-fns library in TypeScript by first installing the package:

npm install date-fns
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Then you can import the function and use it like this:

index.ts
import { isSameWeek } from 'date-fns';

const date1 = new Date('2022-01-05');
const date2 = new Date('2022-01-09');

if (isSameWeek(date1, date2)) {
  console.log('The two dates are in the same week.');
} else {
  console.log('The two dates are in different weeks.');
}
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The isSameWeek() function takes two arguments of type Date and returns a boolean value indicating whether the two dates are in the same week. If they are in the same week, the function returns true. If not, it returns false.