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Cache favicon too

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This commit is contained in:
Paulus Schoutsen 2015-12-07 23:42:17 -08:00
parent 26cf82fe8a
commit 2bc0f827b2
1 changed files with 13 additions and 6 deletions
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19
src/service-worker/index.js
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@ -3,6 +3,9 @@ const CACHE = '0.10';
const INDEX_CACHE_URL = '/'; const INDEX_CACHE_URL = '/';
const INDEX_ROUTES = ['/', '/logbook', '/history', '/map', '/devService', '/devState', const INDEX_ROUTES = ['/', '/logbook', '/history', '/map', '/devService', '/devState',
'/devEvent', '/devInfo', '/states']; '/devEvent', '/devInfo', '/states'];
const CACHE_URLS = [
'/static/favicon-192x192.png',
];
if (__DEV__) { if (__DEV__) {
console.log('Service Worker initialized.'); console.log('Service Worker initialized.');
@ -14,7 +17,7 @@ self.addEventListener('install', event => {
} }
event.waitUntil( event.waitUntil(
caches.open(CACHE).then(cache => cache.add(INDEX_CACHE_URL)) caches.open(CACHE).then(cache => cache.addAll(CACHE_URLS.concat(INDEX_CACHE_URL)))
); );
}); });
@ -35,7 +38,15 @@ self.addEventListener('message', event => {
self.addEventListener('fetch', event => { self.addEventListener('fetch', event => {
const path = event.request.url.substr(event.request.url.indexOf('/', 7)); const path = event.request.url.substr(event.request.url.indexOf('/', 7));
if (event.request.mode !== 'same-origin' || !INDEX_ROUTES.includes(path)) { // TODO: do not cache requests to 3rd party hosts (or remove those calls)
if (CACHE_URLS.includes(path)) {
event.respondWith(
caches.open(CACHE).then(cache => cache.match(event.request))
);
}
if (!INDEX_ROUTES.includes(path)) {
return; return;
} }
@ -47,10 +58,6 @@ self.addEventListener('fetch', event => {
return response; return response;
}); });
if (__DEV__ && cachedResponse) {
console.log('Serving cached response for', path);
}
return cachedResponse || networkFetch; return cachedResponse || networkFetch;
}); });
}) })