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>
42 lines
1.6 KiB
TypeScript
42 lines
1.6 KiB
TypeScript
import { WorkboxPlugin } from 'workbox-core/types.js';
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import { PrecacheController } from './PrecacheController.js';
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import './_version.js';
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/**
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* `PrecacheFallbackPlugin` allows you to specify an "offline fallback"
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* response to be used when a given strategy is unable to generate a response.
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*
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* It does this by intercepting the `handlerDidError` plugin callback
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* and returning a precached response, taking the expected revision parameter
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* into account automatically.
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*
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* Unless you explicitly pass in a `PrecacheController` instance to the
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* constructor, the default instance will be used. Generally speaking, most
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* developers will end up using the default.
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*
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* @memberof workbox-precaching
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*/
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declare class PrecacheFallbackPlugin implements WorkboxPlugin {
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private readonly _fallbackURL;
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private readonly _precacheController;
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/**
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* Constructs a new PrecacheFallbackPlugin with the associated fallbackURL.
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*
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* @param {Object} config
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* @param {string} config.fallbackURL A precached URL to use as the fallback
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* if the associated strategy can't generate a response.
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* @param {PrecacheController} [config.precacheController] An optional
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* PrecacheController instance. If not provided, the default
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* PrecacheController will be used.
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*/
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constructor({ fallbackURL, precacheController, }: {
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fallbackURL: string;
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precacheController?: PrecacheController;
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});
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/**
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* @return {Promise<Response>} The precache response for the fallback URL.
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*
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* @private
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*/
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handlerDidError: WorkboxPlugin['handlerDidError'];
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}
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export { PrecacheFallbackPlugin };
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