calculate hours between two dates in javascript

index.tsx
function getHoursBetweenDates(startDate, endDate) {
  // Calculate the difference in milliseconds between the two dates
  const differenceInMilliseconds = endDate - startDate;
  
  // Calculate the difference in hours by dividing the milliseconds by the number of milliseconds in an hour
  const differenceInHours = differenceInMilliseconds / (1000 * 60 * 60);
  
  // Return the difference in hours
  return differenceInHours;
}

// Usage example:
const startDate = new Date('2021-01-01 08:00');
const endDate = new Date('2021-01-01 13:30');

const hoursDifference = getHoursBetweenDates(startDate, endDate);
console.log(hoursDifference);
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