main
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Last change
on this file was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago |
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Update repo after prototype presentation
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File size:
526 bytes
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| 1 | 'use strict';
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| 2 |
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| 3 | var callBind = require('call-bind');
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| 4 |
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| 5 | var I402 = typeof Intl === 'undefined' ? null : Intl;
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| 6 | var DateTimeFormat = I402 && I402.DateTimeFormat;
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| 7 | var resolvedOptions = DateTimeFormat && callBind(DateTimeFormat.prototype.resolvedOptions);
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| 8 |
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| 9 | // https://262.ecma-international.org/15.0/#sec-systemtimezoneidentifier
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| 10 |
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| 11 | module.exports = function SystemTimeZoneIdentifier() {
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| 12 | if (DateTimeFormat && resolvedOptions) {
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| 13 | return resolvedOptions(new DateTimeFormat()).timeZone; // steps 2 - 3
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| 14 |
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| 15 | }
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| 16 |
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| 17 | return 'UTC'; // step 1
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| 18 | };
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