sw

app/serviceWorker.js

@@ -0,0 +1,38 @@
+import Keychain from './keychain';
+
+self.addEventListener('install', (event) => {
+  console.log("install event on sw")
+  self.skipWaiting();
+});
+
+async function decryptStream(request) {
+  console.log("DOWNLOAD FETCH")
+  //make actual request to server, get response back, decrypt it, send it
+  const response = await fetch(req, 
+    {
+      method: 'GET',
+      headers: { Authorization: auth }
+    }
+  );
+
+  if (response.status !== 200) {
+    console.log(response.status)
+    throw new Error(response.status);
+  }
+
+  const body = response.body;
+  console.log(body);
+
+  return response;
+}
+
+self.onfetch = (event) => {
+  const req = event.request.clone();
+  if (req.url.includes('/api/download')) {
+    event.respondWith(decryptStream(req));
+  }
+};
+
+self.onmessage = (event) => {
+  self.keychain = new Keychain(event.data.key, event.data.nonce);
+};