const kURL = '/service-worker-interception-network-worker.js'; | |
const kScript = 'postMessage("LOADED_FROM_SERVICE_WORKER")'; | |
const kHeaders = [['content-type', 'text/javascript']]; | |
self.addEventListener('fetch', e => { | |
// Serve a generated response for kURL. | |
if (e.request.url.indexOf(kURL) != -1) | |
e.respondWith(new Response(kScript, { headers: kHeaders })); | |
}); |