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3f70c7bcb2
| Author | SHA1 | Date | |
|---|---|---|---|
| 3f70c7bcb2 | |||
| fc88be1829 |
1 changed files with 227 additions and 236 deletions
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@ -15,35 +15,33 @@ import * as swos from '@/scripts/operations.js';
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const STATIC_CACHE_NAME = `misskey-static-${_VERSION_}`;
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const PATHS_TO_CACHE = ['/assets/', '/static-assets/', '/emoji/', '/twemoji/', '/fluent-emoji/', '/vite/'];
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async function requestStorage(): Promise<FileSystemDirectoryHandle | null> {
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async function requestStorage() {
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try {
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if (navigator.storage && navigator.storage.estimate) {
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await navigator.storage.estimate();
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if (navigator.storage && navigator.storage.persisted) {
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if (!await navigator.storage.persisted()) {
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return null;
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await navigator.storage.persisted();
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}
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if (navigator.storage && navigator.storage.estimate) {
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const quota = await navigator.storage.estimate();
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if (quota.quota && quota.quota < 2 * 1024 * 1024 * 1024) {
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await navigator.storage.estimate;
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}
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return navigator.storage.getDirectory();
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}
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} catch {
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console.error('Failed to request storage');
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}
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return null;
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}
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async function cacheWithFallback(cache, paths) {
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for (const path of paths) {
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try {
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await cache.add(new Request(path, { credentials: 'same-origin' }));
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} catch (error) { }
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} catch (error) {}
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}
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}
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globalThis.addEventListener('install', (ev) => {
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ev.waitUntil((async () => {
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const storage = await requestStorage();
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await registerFetchHandler(storage);
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await requestStorage();
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const cache = await caches.open(STATIC_CACHE_NAME);
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await cacheWithFallback(cache, PATHS_TO_CACHE);
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await globalThis.skipWaiting();
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@ -73,16 +71,7 @@ async function offlineContentHTML() {
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return `<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta content="width=device-width,initial-scale=1"name="viewport"><title>${messages.title}</title><style>body{background-color:#0c1210;color:#dee7e4;font-family:Hiragino Maru Gothic Pro,BIZ UDGothic,Roboto,HelveticaNeue,Arial,sans-serif;line-height:1.35;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;margin:0;padding:24px;box-sizing:border-box}.icon{max-width:120px;width:100%;height:auto;margin-bottom:20px;}.message{text-align:center;font-size:20px;font-weight:700;margin-bottom:20px}.version{text-align:center;font-size:90%;margin-bottom:20px}button{padding:7px 14px;min-width:100px;font-weight:700;font-family:Hiragino Maru Gothic Pro,BIZ UDGothic,Roboto,HelveticaNeue,Arial,sans-serif;line-height:1.35;border-radius:99rem;background-color:#ff82ab;color:#192320;border:none;cursor:pointer;-webkit-tap-highlight-color:transparent}button:hover{background-color:#fac5eb}</style></head><body><svg class="icon"fill="none"height="24"stroke="currentColor"stroke-linecap="round"stroke-linejoin="round"stroke-width="2"viewBox="0 0 24 24"width="24"xmlns="http://www.w3.org/2000/svg"><path d="M0 0h24v24H0z"fill="none"stroke="none"/><path d="M9.58 5.548c.24 -.11 .492 -.207 .752 -.286c1.88 -.572 3.956 -.193 5.444 1c1.488 1.19 2.162 3.007 1.77 4.769h.99c1.913 0 3.464 1.56 3.464 3.486c0 .957 -.383 1.824 -1.003 2.454m-2.997 1.033h-11.343c-2.572 -.004 -4.657 -2.011 -4.657 -4.487c0 -2.475 2.085 -4.482 4.657 -4.482c.13 -.582 .37 -1.128 .7 -1.62"/><path d="M3 3l18 18"/></svg><div class="message">${messages.header}</div><div class="version">v${_VERSION_}</div><button onclick="reloadPage()">${messages.reload}</button><script>function reloadPage(){location.reload(!0)}</script></body></html>`;
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}
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async function registerFetchHandler(root: FileSystemDirectoryHandle | null) {
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console.debug('rootfs:', root);
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const state = await root?.getFileHandle('state.json', { create: true })
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await state?.createWritable().then(async writable => {
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await writable.write(JSON.stringify({ started: Date.now() }));
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await writable.close();
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});
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globalThis.addEventListener('fetch', ev => {
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globalThis.addEventListener('fetch', ev => {
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const shouldCache = PATHS_TO_CACHE.some(path => ev.request.url.includes(path));
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if (shouldCache) {
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@ -91,6 +80,7 @@ async function registerFetchHandler(root: FileSystemDirectoryHandle | null) {
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.then(async response => {
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if (response) return response;
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try {
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const fetchResponse = await fetch(ev.request);
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if (!fetchResponse || fetchResponse.status !== 200 || fetchResponse.type !== 'basic') {
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return fetchResponse;
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@ -113,6 +103,9 @@ async function registerFetchHandler(root: FileSystemDirectoryHandle | null) {
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}
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return fetchResponse;
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} catch {
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return response;
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}
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})
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);
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return;
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@ -140,9 +133,7 @@ async function registerFetchHandler(root: FileSystemDirectoryHandle | null) {
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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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globalThis.addEventListener('push', ev => {
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ev.waitUntil(globalThis.clients.matchAll({
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