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>
25 lines
826 B
JavaScript
25 lines
826 B
JavaScript
'use strict';
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var callBound = require('call-bound');
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/** @type {undefined | ((value: ThisParameterType<typeof FinalizationRegistry.prototype.register>, ...args: Parameters<typeof FinalizationRegistry.prototype.register>) => ReturnType<typeof FinalizationRegistry.prototype.register>)} */
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var $register = callBound('FinalizationRegistry.prototype.register', true);
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/** @type {import('.')} */
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module.exports = $register
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? function isFinalizationRegistry(value) {
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if (!value || typeof value !== 'object') {
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return false;
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}
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try {
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// @ts-expect-error TS can't figure out that it's always truthy here
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$register(value, {}, null);
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return true;
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} catch (e) {
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return false;
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}
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}
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// @ts-ignore unused var
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: function isFinalizationRegistry(value) { // eslint-disable-line no-unused-vars
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return false;
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};
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