Clear nodes on re-subbing (#69)

packages/backend/src/Aggregator.ts

@@ -33,8 +33,8 @@ export default class Aggregator {
       const chain = this.chains.get(label);
 
       if (chain) {
-        chain.addFeed(feed);
         feed.sendMessage(Feed.subscribedTo(label));
+        chain.addFeed(feed);
       }
     });
 

packages/common/src/index.ts

@@ -8,4 +8,4 @@ import * as FeedMessage from './feed';
 export { Types, FeedMessage };
 
 // Increment this if breaking changes were made to types in `feed.ts`
-export const VERSION: Types.FeedVersion = 15 as Types.FeedVersion;
+export const VERSION: Types.FeedVersion = 16 as Types.FeedVersion;

packages/frontend/src/Connection.ts

@@ -281,7 +281,10 @@ export class Connection {
         }
 
         case Actions.SubscribedTo: {
-          this.state = this.update({ subscribed: message.payload });
+          nodes.clear();
+          sortedNodes = [];
+
+          this.state = this.update({ subscribed: message.payload, nodes, sortedNodes });
 
           continue messages;
         }