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Don't save badges

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Brandon Rozek 2024-10-19 21:52:15 -04:00
parent be3e20feb6
commit 55a8368001
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1 changed files with 52 additions and 51 deletions
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103
static/serviceworker.js
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@ -12,80 +12,81 @@ self.addEventListener('install', function (event) {
});
function trimCache(name, maxItems) {
caches.open(name).then(function(cache) {
cache.keys().then(function(keys) {
if (keys.length > maxItems) {
cache.delete(keys[0]).then(trimCache(name, maxItems));
}
});
caches.open(name).then(function(cache) {
cache.keys().then(function(keys) {
if (keys.length > maxItems) {
cache.delete(keys[0]).then(trimCache(name, maxItems));
}
});
});
}
// Listens for trimCache command which occurs on page load
self.addEventListener('message', event => {
if (event.data.command == 'trimCache') {
trimCache(version + cacheName, maxItems);
}
});
if (event.data.command == 'trimCache') {
trimCache(version + cacheName, maxItems);
}
});
// If the version changes, invalidate the cache
self.addEventListener('activate', function (event) {
event.waitUntil(
caches.keys()
.then(function (keys) {
// Remove caches whose name is no longer valid
return Promise.all(keys
.filter(function (key) {
return key.indexOf(version) !== 0;
})
.map(function (key) {
return caches.delete(key);
})
);
})
);
event.waitUntil(
caches.keys()
.then(function (keys) {
// Remove caches whose name is no longer valid
return Promise.all(keys
.filter(function (key) {
return key.indexOf(version) !== 0;
})
.map(function (key) {
return caches.delete(key);
})
);
})
);
});
// Listen for request events
self.addEventListener('fetch', function (event) {
let request = event.request;
// Always fetch non-GET requests from the network
if (request.method !== 'GET') {
event.respondWith(
fetch(request)
.catch(function () {
return caches.match(offlinePage);
})
);
return;
}
// Always fetch non-GET requests from the network
if (request.method !== 'GET') {
event.respondWith(
fetch(request)
.catch(function () {
return caches.match(offlinePage);
})
);
return;
}
let isRequestType = function(name) { return request.headers.get('Accept').includes(name); }
let isRequestType = function(name) { return request.headers.get('Accept').includes(name); }
// Network-first Approach
event.respondWith(
// Attepmt to grab the latest copy from the network
// Attepmt to grab the latest copy from the network
fetch(request).then(function (response) {
// If successful, create a copy of the response
// and save it to the cache
let cacheCopy = response.clone();
event.waitUntil(caches.open(version + cacheName).then(function (cache) {
return cache.put(request, cacheCopy);
}));
// and save it to the cache
// Note: Ignore badges
if (request.url.includes("/badges")) {
let cacheCopy = response.clone();
event.waitUntil(caches.open(version + cacheName).then(function (cache) {
return cache.put(request, cacheCopy);
}));
}
return response;
}).catch(function (error) {
// Otherwise, check the cache.
return caches.match(request).then(function (response) {
// Show offline page if cache misses for HTML pages.
if (isRequestType('text/html')) {
return response || caches.match(offlinePage);
}
return response;
});
// Otherwise, check the cache.
return caches.match(request).then(function (response) {
// Show offline page if cache misses for HTML pages.
if (isRequestType('text/html')) {
return response || caches.match(offlinePage);
}
return response;
});
})
);
});