moment.tz.setDefault(String);
By default, moment
objects are created in the local time zone.
The local time zone is determined by your JS environment such as a browser or server like Node.js.
To change the default time zone, use moment.tz.setDefault
with a valid
time zone.
moment.tz.setDefault("America/New_York");
To reset the default time zone to local, use moment.tz.setDefault
with no arguments.
moment.tz.setDefault();
This is a global setting (shared by all modules).
Subsequent calls to moment.tz.setDefault
will not affect existing moment
objects or their clones.