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>
79 lines
4 KiB
JavaScript
79 lines
4 KiB
JavaScript
"use strict";
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/*
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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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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.populateSWTemplate = void 0;
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const template_1 = __importDefault(require("lodash/template"));
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const errors_1 = require("./errors");
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const module_registry_1 = require("./module-registry");
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const runtime_caching_converter_1 = require("./runtime-caching-converter");
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const stringify_without_comments_1 = require("./stringify-without-comments");
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const sw_template_1 = require("../templates/sw-template");
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function populateSWTemplate({ cacheId, cleanupOutdatedCaches, clientsClaim, directoryIndex, disableDevLogs, ignoreURLParametersMatching, importScripts, manifestEntries = [], navigateFallback, navigateFallbackDenylist, navigateFallbackAllowlist, navigationPreload, offlineGoogleAnalytics, runtimeCaching = [], skipWaiting, }) {
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// There needs to be at least something to precache, or else runtime caching.
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if (!((manifestEntries === null || manifestEntries === void 0 ? void 0 : manifestEntries.length) > 0 || runtimeCaching.length > 0)) {
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throw new Error(errors_1.errors['no-manifest-entries-or-runtime-caching']);
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}
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// These are all options that can be passed to the precacheAndRoute() method.
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const precacheOptions = {
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directoryIndex,
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// An array of RegExp objects can't be serialized by JSON.stringify()'s
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// default behavior, so if it's given, convert it manually.
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ignoreURLParametersMatching: ignoreURLParametersMatching
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? []
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: undefined,
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};
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let precacheOptionsString = JSON.stringify(precacheOptions, null, 2);
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if (ignoreURLParametersMatching) {
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precacheOptionsString = precacheOptionsString.replace(`"ignoreURLParametersMatching": []`, `"ignoreURLParametersMatching": [` +
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`${ignoreURLParametersMatching.join(', ')}]`);
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}
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let offlineAnalyticsConfigString = undefined;
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if (offlineGoogleAnalytics) {
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// If offlineGoogleAnalytics is a truthy value, we need to convert it to the
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// format expected by the template.
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offlineAnalyticsConfigString =
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offlineGoogleAnalytics === true
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? // If it's the literal value true, then use an empty config string.
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'{}'
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: // Otherwise, convert the config object into a more complex string, taking
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// into account the fact that functions might need to be stringified.
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(0, stringify_without_comments_1.stringifyWithoutComments)(offlineGoogleAnalytics);
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}
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const moduleRegistry = new module_registry_1.ModuleRegistry();
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try {
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const populatedTemplate = (0, template_1.default)(sw_template_1.swTemplate)({
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cacheId,
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cleanupOutdatedCaches,
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clientsClaim,
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disableDevLogs,
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importScripts,
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manifestEntries,
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navigateFallback,
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navigateFallbackDenylist,
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navigateFallbackAllowlist,
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navigationPreload,
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offlineAnalyticsConfigString,
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precacheOptionsString,
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runtimeCaching: (0, runtime_caching_converter_1.runtimeCachingConverter)(moduleRegistry, runtimeCaching),
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skipWaiting,
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use: moduleRegistry.use.bind(moduleRegistry),
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});
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const workboxImportStatements = moduleRegistry.getImportStatements();
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// We need the import statements for all of the Workbox runtime modules
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// prepended, so that the correct bundle can be created.
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return workboxImportStatements.join('\n') + populatedTemplate;
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}
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catch (error) {
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throw new Error(`${errors_1.errors['populating-sw-tmpl-failed']} '${error instanceof Error && error.message ? error.message : ''}'`);
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}
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}
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exports.populateSWTemplate = populateSWTemplate;
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