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v1.5.1 - Fixed caching

This commit is contained in:
Frederik Milling Pytlick 2020-11-30 21:13:20 +01:00 committed by GitHub
parent 4db9d2836b
commit adfedee25f
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 8 deletions
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12
skolehjem/public/serviceWorkerCachedWebpags.js vendored
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@ -58,16 +58,20 @@ self.addEventListener('activate', evt => {
self.addEventListener('fetch', evt => { self.addEventListener('fetch', evt => {
console.log('fetch event'); console.log('fetch event');
if(!navigator.onLine)
evt.respondWith( evt.respondWith(
caches.match(evt.request).then(cacheRes => { caches.match(evt.request).then(cacheRes => {
return cacheRes || fetch(evt.request).then(fetchRes => { return cacheRes || caches.match('/offline.html');
})
);
else
evt.respondWith(
fetch(evt.request).then(fetchRes => {
return caches.open(dynamicCacheName).then(cache => { return caches.open(dynamicCacheName).then(cache => {
cache.put(evt.request.url, fetchRes.clone()); cache.put(evt.request.url, fetchRes.clone());
return fetchRes; return fetchRes;
}) })
});
}).catch(function () {
return caches.match('/offline.html');
}) })
); );
}); });