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>
40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
'use strict';
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var $gOPD = require('gopd');
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var $TypeError = require('es-errors/type');
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var every = require('../helpers/every');
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var OwnPropertyKeys = require('own-keys');
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var isObject = require('es-object-atoms/isObject');
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var IsDataDescriptor = require('./IsDataDescriptor');
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var IsExtensible = require('./IsExtensible');
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var ToPropertyDescriptor = require('./ToPropertyDescriptor');
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// https://262.ecma-international.org/6.0/#sec-testintegritylevel
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module.exports = function TestIntegrityLevel(O, level) {
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if (!isObject(O)) {
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throw new $TypeError('Assertion failed: Type(O) is not Object');
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}
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if (level !== 'sealed' && level !== 'frozen') {
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throw new $TypeError('Assertion failed: `level` must be `"sealed"` or `"frozen"`');
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}
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var status = IsExtensible(O);
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if (status || !$gOPD) {
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return false;
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}
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var theKeys = OwnPropertyKeys(O);
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return theKeys.length === 0 || every(theKeys, function (k) {
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var currentDesc = $gOPD(O, k);
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if (typeof currentDesc !== 'undefined') {
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if (currentDesc.configurable) {
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return false;
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}
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if (level === 'frozen' && IsDataDescriptor(ToPropertyDescriptor(currentDesc)) && currentDesc.writable) {
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return false;
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}
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}
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return true;
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});
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};
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