From 5c6a0f98b255418927f28d0f12cf18521d1f0f46 Mon Sep 17 00:00:00 2001
From: Terry Jia <terryjia88@gmail.com>
Date: Sun, 23 Nov 2025 21:53:11 -0500
Subject: [PATCH] code improve

---
 src/services/eagerExecutionService.ts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/services/eagerExecutionService.ts b/src/services/eagerExecutionService.ts
index fb8637d9c6..37bcb495d6 100644
--- a/src/services/eagerExecutionService.ts
+++ b/src/services/eagerExecutionService.ts
@@ -41,6 +41,9 @@ class EagerExecutionService {
       return
     }
     this.enabled = false
+    this.changedNodes.clear()
+    this.lastChangeTimestamp.clear()
+    this.executionPending = false
   }
 
   private setupEventListeners() {
@@ -151,6 +154,16 @@ class EagerExecutionService {
 
     this.lastChangeTimestamp.set(nodeId, now)
 
+    // Clean up old entries periodically to prevent memory leak
+    if (this.lastChangeTimestamp.size > 1000) {
+      const cutoff = now - 60000 // Remove entries older than 1 minute
+      for (const [id, timestamp] of this.lastChangeTimestamp.entries()) {
+        if (timestamp < cutoff) {
+          this.lastChangeTimestamp.delete(id)
+        }
+      }
+    }
+
     if (this.isExecuting) {
       return
     }