I'm trying to get the startOfDay
of IST (Indian Standard Time) in UTC, on a node app running on ubuntu server where timezone is set to UTC
async onModuleInit() {
const currentUtcTime = new Date();
// Without date-fns-tz
const startOfDay1 = startOfDay(currentUtcTime);
// With date-fns-tz
const convertedTime = utcToZonedTime(currentUtcTime, 'Asia/Kolkata');
const startOfDay2 = startOfDay(convertedTime);
console.log('currentTime :', currentUtcTime);
console.log(`startDate1 :`, startOfDay1);
console.log(`startDate2 :`, startOfDay2);
}
this is the result i get
currentTime : 2023-09-25T14:46:08.192Z
startDate1 : 2023-09-25T00:00:00.000Z
startDate2 : 2023-09-25T00:00:00.000Z
but the start date should be 2023-09-24T18:30:00.000Z
. if i set my TZ='Asia/Kolkata'
and run the node app, i do get 2023-09-24T18:30:00.000Z
but my server runs on UTC
.
Am i handling it the right way? can someone guide me here?