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mirror of https://github.com/chinchang/web-maker.git synced 2025-07-31 18:50:14 +02:00

render file preview iframe in subdomain

This commit is contained in:
Kushagra Gour
2019-01-29 18:16:17 +05:30
parent fe9891354f
commit 53533bf09a
5 changed files with 143 additions and 6 deletions

59
preview/service-worker.js Normal file
View File

@@ -0,0 +1,59 @@
const CACHE_NAME = 'webmaker-vfiles';
self.addEventListener('fetch', function(event) {
// console.log('fetch event', event.request.url, event.request);
event.respondWith(
caches.open(CACHE_NAME).then(function(cache) {
return cache
.match(event.request)
.then(response => {
// console.log('responding with ', response);
if (response !== undefined) {
return response;
}
return fetch(event.request);
})
.catch(function(e) {
// Fall back to just fetch()ing the request if some unexpected error
// prevented the cached response from being valid.
console.warn(
'Couldn\'t serve response for "%s" from cache: %O',
event.request.url,
e
);
return fetch(event.request);
});
})
);
// }
});
function getContentType(url) {
if (url.match(/\.html$/)) {
return 'text/html; charset=UTF-8';
} else if (url.match(/\.css$/)) {
return 'text/css; charset=UTF-8';
}
if (url.match(/\.js$/)) {
return 'application/javascript; charset=UTF-8';
}
return 'text/html; charset=UTF-8';
}
self.addEventListener('message', function(e) {
// console.log('message aya sw main', e.data);
caches.open(CACHE_NAME).then(function(cache) {
for (const url in e.data) {
if (Object.prototype.hasOwnProperty.call(e.data, url)) {
// console.log('Received data', url, e.data[url])
cache.put(
url,
new Response(e.data[url], {
headers: {
'Content-Type': getContentType(url)
}
})
);
}
}
});
});