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kypflug/sw-7.js Secret

Created December 15, 2017 01:58
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self.onfetch = function(event) {
event.respondWith(
caches.match(event.request).then(function(response) {
return response || fetch(event.request).catch(function() {
return caches.match('/fallback.htm1');
});
})
);
}
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