Get the week start time and week end time of the current date

Native js Get the start time and end time of the week

/** *  Get the week start time and week end time of the current date  * @example * getWeekDate(new Date()) =>{ weekStartDate: new Date(), weekEndDate: new Date() } */
export const getWeekDate = (date: Date, format?: (date: Date) => string) => {
    
    const nowDayOfWeek = date.getDay() - 1; // Today is the third day of the week 
    const nowDay = date.getDate(); // Current day 
    const nowMonth = date.getMonth(); // The current month 
    const nowYear = date.getFullYear(); // The current year 
    const weekStartDate = new Date(nowYear, nowMonth, nowDay - nowDayOfWeek);
    const weekEndDate = new Date(nowYear, nowMonth, nowDay + (6 - nowDayOfWeek));
    return {
    
        weekStartDate: format ? format(weekStartDate) : weekStartDate,
        weekEndDate: format ? format(weekEndDate) : weekEndDate,
    };
};