@aws/pdk
Version:
All documentation is located at: https://aws.github.io/aws-pdk
19 lines (12 loc) • 526 B
JavaScript
;
var callBind = require('call-bind');
var I402 = typeof Intl === 'undefined' ? null : Intl;
var DateTimeFormat = I402 && I402.DateTimeFormat;
var resolvedOptions = DateTimeFormat && callBind(DateTimeFormat.prototype.resolvedOptions);
// https://262.ecma-international.org/15.0/#sec-systemtimezoneidentifier
module.exports = function SystemTimeZoneIdentifier() {
if (DateTimeFormat && resolvedOptions) {
return resolvedOptions(new DateTimeFormat()).timeZone; // steps 2 - 3
}
return 'UTC'; // step 1
};