🔀 Merge branch 'develop' into feature/lazy-loading

Also apply some fixes.

.babelrc

@@ -0,0 +1,3 @@
+{
+    "sourceType": "module"
+}

.travis.yml

@@ -1,5 +1,11 @@
 language: node_js
-node_js: "8"
+node_js:
+- "8"
+- "10"
+
+matrix:
+  allow_failures:
+    - node_js: 10
 
 before_script:
   - yarn global add greenkeeper-lockfile@1

database.rules.bolt

@@ -40,6 +40,7 @@ type PlaybackState {
 }
 
 type PartySettings {
+    allow_anonymous_voters: Boolean,
     allow_explicit_tracks: Boolean,
     allow_multi_track_add: Boolean,
 }
@@ -85,7 +86,12 @@ path /votes_by_user/{partyId}/{userId}/{trackId} is VotesPermissions {
 }
 
 type VotesPermissions {
-    write() { isCurrentUser(userId) }
+    write() {
+        isCurrentUser(userId) &&
+            (root.parties[partyId].settings == null ||
+             root.parties[partyId].settings.allow_anonymous_voters ||
+             auth.provider != "anonymous")
+    }
     validate() { partyExists(partyId) }
 }
 

functions/index.ts

@@ -10,6 +10,5 @@ firebase.initializeApp({
     credential: firebase.credential.cert(serviceAccount),
 });
 
-export * from './lib/pin-top-track';
 export * from './lib/spotify-auth';
 export * from './lib/vote-processor';