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

The isSameISOWeek(dateLeft, dateRight) function of the date-fns library is used to compare whether two dates fall within the same ISO week.

Here's an example of how to use the isSameISOWeek function in JavaScript:

index.tsx
const { isSameISOWeek } = require('date-fns');

const date1 = new Date('2022-01-01');
const date2 = new Date('2022-01-07');

if (isSameISOWeek(date1, date2)) {
  console.log('Both dates fall in the same ISO week.');
} else {
  console.log('Dates do not fall in the same ISO week.');
}
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In the example above, the isSameISOWeek function is imported from the date-fns library using destructuring. Two dates (date1 and date2) are created, and then the isSameISOWeek function is called with these dates as arguments. The function returns true if both dates fall in the same ISO week, and false otherwise.