Google Apps Script internationalization (i18n)

Question

The docs don't seem to mention anything - is there a recommended way on how to do i18n within Google Apps Scripts? Especially ones published as a WebApp? Is there even a way to find out the user's locale?

Answer 1

Session.getActiveUserLocale() should return the locale.

https://developers.google.com/apps-script/reference/base/session#getActiveUserLocale()