add debugger

Author: devsnek

src/worker.js

@@ -32,6 +32,9 @@ addEventListener('message', ({ data }) => {
 
     const agent = new Agent({
       features: [...state.get('features')],
+      onDebugger() {
+        debugger; // eslint-disable-line no-debugger
+      },
     });
     setSurroundingAgent(agent);