ref(replay): PR feedback

Author: mydea

packages/replay/src/coreHandlers/handleGlobalEvent.ts

@@ -28,13 +28,15 @@ export function handleGlobalEventListener(replay: ReplayContainer): (event: Even
 
     // Collect traceIds in _context regardless of `_waitForError` - if it's true,
     // _context gets cleared on every checkout
-    if (event.type === 'transaction') {
-      replay.getContext().traceIds.add(String(event.contexts?.trace?.trace_id || ''));
+    if (event.type === 'transaction' && event.contexts && event.contexts.trace && event.contexts.trace.trace_id) {
+      replay.getContext().traceIds.add(event.contexts.trace.trace_id as string);
       return event;
     }
 
-    // XXX: Is it safe to assume that all other events are error events?
-    replay.getContext().errorIds.add(event.event_id as string);
+    // no event type means error
+    if (!event.type) {
+      replay.getContext().errorIds.add(event.event_id as string);
+    }
 
     const exc = event.exception?.values?.[0];
     addInternalBreadcrumb({

packages/replay/src/util/addMemoryEntry.ts

@@ -7,14 +7,13 @@ import { createPerformanceSpans } from './createPerformanceSpans';
  * (including v8 internal objects).
  */
 export function addMemoryEntry(replay: ReplayContainer): Promise<void[]> | undefined {
-  // window.performance.memory is a non-standard API and doesn't work on all browsers
-  // so we check before creating the event.
-  if (!('memory' in WINDOW.performance)) {
+  // window.performance.memory is a non-standard API and doesn't work on all browsers, so we try-catch this
+  try {
+    return createPerformanceSpans(replay, [
+      // @ts-ignore memory doesn't exist on type Performance as the API is non-standard (we check that it exists above)
+      createMemoryEntry(WINDOW.performance.memory),
+    ]);
+  } catch (error) {
     return;
   }
-
-  return createPerformanceSpans(replay, [
-    // @ts-ignore memory doesn't exist on type Performance as the API is non-standard (we check that it exists above)
-    createMemoryEntry(WINDOW.performance.memory),
-  ]);
 }