typescript calculate days between dates
let startDate: string = "2021-04-01"; let date1: Date = new Date(); let date2: Date = new Date(startDate); let timeInMilisec: number = date1.getTime() - date2.getTime(); let daysBetweenDates: number = Math.ceil(timeInMilisec / (1000 * 60 * 60 * 24));