[v7] Drop two consecutive events originating from the same source (eg. browser Wrap integrations)

Author: kamilogorek

packages/core/src/baseclient.ts

@@ -83,6 +83,8 @@ export abstract class BaseClient<O extends Options> implements ClientLike<O> {
 
   protected _eventProcessors: EventProcessor[] = [];
 
+  protected _lastException?: unknown;
+
   /**
    * Initializes this client instance.
    *
@@ -125,6 +127,14 @@ export abstract class BaseClient<O extends Options> implements ClientLike<O> {
    * @inheritDoc
    */
   public captureException(exception: unknown, captureContext: CaptureContext = {}): string | undefined {
+    // Drop two consecutive events originating from the same source (eg. browser Wrap integrations)
+    if (this._lastException && this._lastException === captureContext.hint?.originalException) {
+      delete this._lastException;
+      return;
+    } else {
+      this._lastException = captureContext.hint?.originalException;
+    }
+
     // TODO: This is broken. a) we dont pass event_id in hint anymore, b) its sync value assigned in async callback
     let eventId = captureContext.hint?.event_id;
     const scope = this._getEventScope(captureContext);
@@ -166,6 +176,14 @@ export abstract class BaseClient<O extends Options> implements ClientLike<O> {
    * @inheritDoc
    */
   public captureEvent(event: SentryEvent, captureContext: CaptureContext = {}): string | undefined {
+    // Drop two consecutive events originating from the same source (eg. browser Wrap integrations)
+    if (this._lastException && this._lastException === captureContext.hint?.originalException) {
+      delete this._lastException;
+      return;
+    } else {
+      this._lastException = captureContext.hint?.originalException;
+    }
+
     let eventId = captureContext.hint?.event_id;
     const scope = this._getEventScope(captureContext);
 

packages/integration-browser-globalhandlers/src/onerror.ts

@@ -19,11 +19,6 @@ export class OnError implements Integration {
 
     addInstrumentationHandler({
       callback: ({ msg, url, line, column, error }) => {
-        // TODO: Restore this functinality based on some error metadata
-        // if (shouldIgnoreOnError()) {
-        //   return;
-        // }
-
         if (error?.__sentry_own_request__) {
           return;
         }

packages/integration-browser-globalhandlers/src/onunhandledrejection.ts

@@ -33,11 +33,6 @@ export class OnUnhandledRejection implements Integration {
           // no-empty
         }
 
-        // TODO: Restore this functinality based on some error metadata
-        // if (shouldIgnoreOnError()) {
-        //   return;
-        // }
-
         if (error?.__sentry_own_request__) {
           return;
         }

packages/integration-browser-wrap/src/wrap.ts

@@ -48,9 +48,6 @@ export function wrap(fn: WrappedFunction, mechanism?: Mechanism): any {
       //       is expected behavior and NOT indicative of a bug with sentry.javascript.
       return fn.apply(this, wrappedArguments);
     } catch (ex) {
-      // TODO: Fix ignoring next error (read metadata from the ex value itself like we do with `__sentry_own_request__`?)
-      // ignoreNextOnError();
-
       withScope(scope => {
         scope.addEventProcessor((event: SentryEvent) => {
           const processedEvent = { ...event };
@@ -68,7 +65,7 @@ export function wrap(fn: WrappedFunction, mechanism?: Mechanism): any {
           return processedEvent;
         });
 
-        captureException(ex);
+        captureException(ex, { hint: { originalException: ex } });
       });
 
       throw ex;