blob: f0752d0cb0ddc94d40c207b08c1728d7eb253819 (
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var name = 'refresherCache';
self.addEventListener('install', function(event) {
event.waitUntil(
Promise.all([caches.open(name),
fetch('./sw_clients/refresher_cached.html'),
fetch('./sw_clients/refresher_cached_compressed.html')]).then(function(results) {
var cache = results[0];
var response = results[1];
var compressed = results[2];
return Promise.all([cache.put('./sw_clients/refresher.html', response),
cache.put('./sw_clients/refresher_compressed.html', compressed)]);
})
);
});
self.addEventListener('fetch', function (event) {
event.respondWith(
caches.open(name).then(function(cache) {
return cache.match(event.request);
}).then(function(response) {
// If this is one of our primary cached responses, then the window
// must have generated the request via a normal window reload. That
// should be detectable in the event.request.cache attribute.
if (response && event.request.cache !== 'no-cache') {
dump('### ### FetchEvent.request.cache is "' + event.request.cache +
'" instead of expected "no-cache"\n');
return Response.error();
}
return response || fetch(event.request);
})
);
});
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