Update sw.js
Browse files
sw.js
CHANGED
@@ -1,71 +1,58 @@
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const CACHE_NAME = 'media-player-cache-v1';
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'/
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'/
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'/
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'/t/v.mp4',
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'/p.mp3',
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'/s.mp3',
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'/a.mp3',
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'/t.mp3',
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'/k.mp3',
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'/t/p.mp3',
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'/t/s.mp3',
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'/t/a.mp3',
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'/t/t.mp3',
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'/t/k.mp3'
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];
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//
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self.addEventListener('install', (event) => {
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self.skipWaiting(); // 即時有効化
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event.waitUntil(
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caches.open(CACHE_NAME)
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.
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);
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});
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//
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self.addEventListener('activate', (event) => {
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console.log('Service Worker アクティベート');
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event.waitUntil(self.clients.claim());
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});
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// フェッチ:キャッシュ優先
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self.addEventListener('fetch', (event) => {
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event.respondWith(
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caches.match(event.request)
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})
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);
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});
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}
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console.log('[SW] ネットワーク取得:', event.request.url);
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return fetch(event.request);
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})
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return new Response('オフラインでアクセスできません', {
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status: 503,
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statusText: 'Offline',
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});
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})
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);
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});
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const CACHE_NAME = 'media-player-cache-v1';
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let cachedFiles = [
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'/index.html', '/index.html?mode=t',
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'/v.mp4', '/t/v.mp4',
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'/p.mp3', '/s.mp3', '/a.mp3', '/t.mp3', '/k.mp3',
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'/t/p.mp3', '/t/s.mp3', '/t/a.mp3', '/t/t.mp3', '/t/k.mp3'
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];
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// install: ファイルを個別にキャッシュ
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self.addEventListener('install', (event) => {
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event.waitUntil(
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caches.open(CACHE_NAME).then(async cache => {
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console.log('キャッシュを追加中:', cachedFiles);
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await Promise.allSettled(
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cachedFiles.map(file =>
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cache.add(file).catch(err => console.warn(`キャッシュ失敗: ${file}`, err))
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)
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);
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})
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);
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});
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// fetch: キャッシュ優先
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self.addEventListener('fetch', (event) => {
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event.respondWith(
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caches.match(event.request).then(response => {
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return response || fetch(event.request);
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})
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);
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});
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// message: 動的にファイルを更新する場合の処理
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self.addEventListener('message', (event) => {
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if (event.data?.type === 'CACHE_FILES') {
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const files = event.data.files || [];
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cachedFiles = ['/index.html', ...files];
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event.waitUntil(
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caches.open(CACHE_NAME).then(async cache => {
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await Promise.allSettled(
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cachedFiles.map(file =>
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cache.add(file).catch(err => console.warn(`キャッシュ失敗: ${file}`, err))
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)
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);
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const keys = await cache.keys();
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const validPaths = new Set(cachedFiles);
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for (const request of keys) {
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const path = new URL(request.url).pathname;
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if (!validPaths.has(path)) {
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await cache.delete(request);
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}
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}
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})
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);
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}
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});
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