Ole-Morten Duesund
e8428de775
Vite + TypeScript PWA that mirrors the Android app's core features: - Pre-processed shelter data (build-time UTM33N→WGS84 conversion) - Leaflet map with shelter markers, user location, and offline tiles - Canvas compass arrow (ported from DirectionArrowView.kt) - IndexedDB shelter cache with 7-day staleness check - Service worker with CacheFirst tiles and precached app shell - i18n for en, nb, nn (ported from Android strings.xml) - iOS/Android compass handling with low-pass filter - Respects user map interaction (no auto-snap on pan/zoom) - Build revision cache-breaker for reliable SW updates Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
38 lines
1.1 KiB
JavaScript
38 lines
1.1 KiB
JavaScript
'use strict';
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var GetIntrinsic = require('get-intrinsic');
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var callBound = require('call-bound');
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var $TypeError = require('es-errors/type');
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var isObject = require('es-object-atoms/isObject');
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var $RegExpPrototype = GetIntrinsic('%RegExp.prototype%');
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var SameValue = require('./SameValue');
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var $indexOf = callBound('String.prototype.indexOf');
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var hasRegExpMatcher = require('is-regex');
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var getFlags = require('regexp.prototype.flags');
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// https://262.ecma-international.org/13.0/#sec-regexphasflag
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module.exports = function RegExpHasFlag(R, codeUnit) {
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if (typeof codeUnit !== 'string' || codeUnit.length !== 1) {
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throw new $TypeError('Assertion failed: `string` must be a code unit - a String of length 1');
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}
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if (!isObject(R)) {
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throw new $TypeError('Assertion failed: Type(R) is not Object');
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}
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if (!hasRegExpMatcher(R)) { // step 2
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if (SameValue(R, $RegExpPrototype)) {
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return void undefined; // step 2.a
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}
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throw new $TypeError('`R` must be a RegExp object'); // step 2.b
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}
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var flags = getFlags(R); // step 3
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return $indexOf(flags, codeUnit) > -1; // steps 4-5
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};
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