replace assertNever

extension/app/src/components/conversation/AgentMessage.tsx

@@ -55,6 +55,7 @@ import {
 } from "@extension/components/markdown/MentionBlock";
 import { useSubmitFunction } from "@extension/components/utils/useSubmitFunction";
 import { useEventSource } from "@extension/hooks/useEventSource";
+import { assertNeverAndIgnore } from "@extension/lib/asserNever";
 import { retryMessage } from "@extension/lib/conversation";
 import {
   useCallback,
@@ -271,13 +272,17 @@ export function AgentMessage({
             });
             break;
           default:
-            assertNever(event.classification);
+            // Log message and do nothing. Don't crash if a new token classification is not handled here.
+            assertNeverAndIgnore(event.classification);
+            break;
         }
         break;
       }
 
       default:
-        assertNever(event);
+        // Log message and do nothing. Don't crash if a new event type is not handled here.
+        assertNeverAndIgnore(event);
+        break;
     }
   }, []);
 

extension/app/src/lib/asserNever.ts

@@ -0,0 +1,5 @@
+export function assertNeverAndIgnore(x: never): void {
+  console.log(
+    `${typeof x === "object" ? JSON.stringify(x) : x} is not handled.`
+  );
+}