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>
16 lines
476 B
JavaScript
16 lines
476 B
JavaScript
/*
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Copyright 2018 Google LLC
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Use of this source code is governed by an MIT-style
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license that can be found in the LICENSE file or at
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https://opensource.org/licenses/MIT.
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*/
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import '../_version.js';
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export const CACHE_UPDATED_MESSAGE_TYPE = 'CACHE_UPDATED';
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export const CACHE_UPDATED_MESSAGE_META = 'workbox-broadcast-update';
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export const NOTIFY_ALL_CLIENTS = true;
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export const DEFAULT_HEADERS_TO_CHECK = [
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'content-length',
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'etag',
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'last-modified',
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];
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