Refactoring intent receivers for invitations

src/lib/intent-receivers/index.ts

@@ -1,6 +1,8 @@
 import { gpxReceiver } from './gpx-receiver';
+import { invitationReceiver } from './invitation-receiver';
 
 const receivers = {
+  invitationReceiver,
   gpxReceiver,
 };
 

src/lib/intent-receivers/invitation-receiver.ts

@@ -0,0 +1,28 @@
+import { openInvitation } from '../../components/invitation/Invitation';
+
+const ACCEPTED_ACTIONS = ['android.intent.action.VIEW'];
+
+const ACCEPTED_PROTOCOLS = ['geo:'];
+
+export const invitationReceiver = (intent: any, url: URL | undefined) => {
+  if (!ACCEPTED_ACTIONS.includes(intent.action)) {
+    return false;
+  }
+
+  if (!url) {
+    return false;
+  }
+
+  if (!ACCEPTED_PROTOCOLS.includes(url.protocol)) {
+    return false;
+  }
+
+  const q = url.search;
+  const matches = q.match(/invitation=(.+)/);
+  if (!matches) {
+    return false;
+  }
+  const payload = matches[1];
+  openInvitation(payload);
+  return true;
+};