如何使用luxon保持UTC日期的时区偏移量？

Question

I'm trying to print multiple dates that are stored with their own timezone off-set.

Using momentjs, I used to do the following

const date1 = "2013-01-01T00:00:00-05:00";
const date2 = "2013-01-01T00:00:00-13:00";

console.log(moment.parseZone(date1).format());
console.log(moment.parseZone(date2).format());

// 2013-01-01T00:00:00-05:00
// 2013-01-01T00:00:00-13:00

which prints both dates with their offset ( -05:00 and -13:00 ).

I would like to do the same with luxon js

const date1 = "2013-01-01T00:00:00-05:00";
const date2 = "2013-01-01T00:00:00-13:00";

console.log(luxon.DateTime.fromISO(date1).toISO());
console.log(luxon.DateTime.fromISO(date2).toISO());

// 2013-01-01T02:00:00.000-03:00
// 2013-01-01T10:00:00.000-03:00

But instead of keeping the offset seems like it's converting them to -03:00 . How can I keep the same off set?

Answer 1

Just found the answer. I need to activate the setZone option. So, the solution will be as follow:

const date1 = "2013-01-01T00:00:00-05:00";
const date2 = "2013-01-01T00:00:00-13:00";

console.log(luxon.DateTime.fromISO(date1, { setZone: true }).toISO());
console.log(luxon.DateTime.fromISO(date2, { setZone: true }).toISO());

// 2013-01-01T00:00:00.000-05:00
// 2013-01-01T00:00:00.000-13:00

Check the doc here .