From 6dc1d532e7ceef617ed10e933e04a36c0b5ff8ba Mon Sep 17 00:00:00 2001
From: maciejhirsz <maciej.hirsz@gmail.com>
Date: Fri, 5 Oct 2018 18:47:20 +0200
Subject: [PATCH] Hotfix pins

---
 packages/frontend/src/App.tsx  | 2 +-
 packages/frontend/src/state.ts | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/packages/frontend/src/App.tsx b/packages/frontend/src/App.tsx
index ac90161..648ef23 100644
--- a/packages/frontend/src/App.tsx
+++ b/packages/frontend/src/App.tsx
@@ -39,7 +39,7 @@ export default class App extends React.Component<{}, State> {
       const { nodes, sortedNodes } = this.state;
 
       for (const node of nodes.values()) {
-        node.pinned = pins.has(node.name);
+        node.setPinned(pins.has(node.name));
       }
 
       this.setState({ nodes, pins, sortedNodes: sortedNodes.sort(Node.compare) });
diff --git a/packages/frontend/src/state.ts b/packages/frontend/src/state.ts
index dc55a57..5b6315d 100644
--- a/packages/frontend/src/state.ts
+++ b/packages/frontend/src/state.ts
@@ -119,6 +119,13 @@ export class Node {
     }
   }
 
+  public setPinned(pinned: boolean) {
+    if (this.pinned !== pinned) {
+      this.pinned = pinned;
+      this.trigger();
+    }
+  }
+
   public subscribe(handler: (node: Node) => void) {
     this.subscribtions.add(handler);
   }