From 2d14c27d9e1ab27d23a3433ca64d3f187b92d98a Mon Sep 17 00:00:00 2001
From: maciejhirsz <maciej.hirsz@gmail.com>
Date: Sat, 14 Jul 2018 15:52:53 +0200
Subject: [PATCH] Resubscribe on reconnect

---
 packages/common/src/index.ts        | 2 +-
 packages/frontend/src/Connection.ts | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/common/src/index.ts b/packages/common/src/index.ts
index 3494ed0..fcfd127 100644
--- a/packages/common/src/index.ts
+++ b/packages/common/src/index.ts
@@ -7,4 +7,4 @@ import * as FeedMessage from './feed';
 
 export { Types, FeedMessage };
 
-export const VERSION: Types.FeedVersion = 1 as Types.FeedVersion;
+export const VERSION: Types.FeedVersion = 2 as Types.FeedVersion;
diff --git a/packages/frontend/src/Connection.ts b/packages/frontend/src/Connection.ts
index 690f2e2..5a65533 100644
--- a/packages/frontend/src/Connection.ts
+++ b/packages/frontend/src/Connection.ts
@@ -72,6 +72,12 @@ export class Connection {
       status: 'online',
       nodes: new Map()
     });
+
+    // Re-subscribe to previously selected chain
+    if (this.state.subscribed) {
+      this.subscribe(this.state.subscribed);
+    }
+
     this.socket.addEventListener('message', this.handleMessages);
     this.socket.addEventListener('close', this.handleDisconnect);
     this.socket.addEventListener('error', this.handleDisconnect);