Add example for dedupe integration event processor

packages/hub/src/scope.ts

@@ -467,9 +467,9 @@ export class Scope implements ScopeInterface {
         const result = processor({ ...event }, hint) as Event | null;
 
         IS_DEBUG_BUILD &&
-          processor.name &&
+          processor.identifier &&
           result === null &&
-          logger.log(`Event processor ${processor.name} dropped event.`);
+          logger.log(`Event processor ${processor.identifier} dropped event.`);
 
         if (isThenable(result)) {
           void result

packages/integrations/src/dedupe.ts

@@ -24,7 +24,7 @@ export class Dedupe implements Integration {
    * @inheritDoc
    */
   public setupOnce(addGlobalEventProcessor: (callback: EventProcessor) => void, getCurrentHub: () => Hub): void {
-    addGlobalEventProcessor((currentEvent: Event) => {
+    const eventProcessor = (currentEvent: Event): Event | null => {
       const self = getCurrentHub().getIntegration(Dedupe);
       if (self) {
         // Juuust in case something goes wrong
@@ -40,7 +40,11 @@ export class Dedupe implements Integration {
         return (self._previousEvent = currentEvent);
       }
       return currentEvent;
-    });
+    };
+
+    eventProcessor.identifier = 'dedupe-processor';
+
+    addGlobalEventProcessor(eventProcessor);
   }
 }
 

packages/types/src/eventprocessor.ts

@@ -7,6 +7,6 @@ import { Event, EventHint } from './event';
  * Event processing will be deferred until your Promise is resolved.
  */
 export interface EventProcessor {
-  name?: string;
+  identifier?: string; // This field can't be named "name" because functions already have this field natively
   (event: Event, hint?: EventHint): PromiseLike<Event | null> | Event | null;
 }