Files
FastGPT/packages/global/common/math/date.ts
2024-01-23 09:01:24 +08:00

19 lines
744 B
TypeScript

// The number of days left in the month is calculated as 30 days per month, and less than 1 day is calculated as 1 day
export const getMonthRemainingDays = (startDate = new Date()) => {
const year = startDate.getFullYear();
const month = startDate.getMonth();
const endDay = new Date(year, month + 1, 0, 0, 0, 0);
return calculateDaysBetweenDates(startDate, endDay);
};
export const calculateDaysBetweenDates = (date1: Date, date2: Date) => {
const oneDay = 24 * 60 * 60 * 1000;
const firstDate = new Date(date1).getTime();
const secondDate = new Date(date2).getTime();
const differenceInTime = Math.abs(secondDate - firstDate);
const differenceInDays = Math.floor(differenceInTime / oneDay);
return differenceInDays;
};