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Last change
on this file was 9af201e, checked in by MBK <marija.karapandzova@…>, 12 days ago |
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Fix frontend appearance
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Property mode
set to
100644
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File size:
683 bytes
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| 1 | 'use strict';
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| 2 |
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| 3 | var $TypeError = require('es-errors/type');
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| 4 |
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| 5 | var regexTester = require('safe-regex-test');
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| 6 |
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| 7 | // https://tc39.es/ecma262/#sec-istimezoneoffsetstring
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| 8 |
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| 9 | // implementation taken from https://github.com/tc39/proposal-temporal/blob/21ee5b13f0672990c807475ba094092d19dd6dc5/polyfill/lib/ecmascript.mjs#L2140
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| 10 |
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| 11 | var OFFSET = /^([+\u2212-])([01][0-9]|2[0-3])(?::?([0-5][0-9])(?::?([0-5][0-9])(?:[.,](\d{1,9}))?)?)?$/;
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| 12 |
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| 13 | var testOffset = regexTester(OFFSET);
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| 14 |
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| 15 | module.exports = function IsTimeZoneOffsetString(offsetString) {
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| 16 | if (typeof offsetString !== 'string') {
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| 17 | throw new $TypeError('Assertion failed: `offsetString` must be a String');
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| 18 | }
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| 19 | return testOffset(offsetString);
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| 20 | };
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