ref: Replace setup with preprocessEvent on Integration interface (#…

…8969) A change to #8956 based on feedback. I figured it makes sense to also pass the client (as in the one concrete example we have we actually need it 😅 ) - not sure if this should be the first or last argument, but IMHO you probably don't need this always and then it is nicer to have (event, hint) as the API...?
getsentry · Sep 11, 2023 · 40cd69e · 40cd69e
1 parent 976143b
commit 40cd69e
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Showing 4 changed files with 33 additions and 40 deletions.
diff --git a/packages/browser/src/integrations/linkederrors.ts b/packages/browser/src/integrations/linkederrors.ts
@@ -1,4 +1,4 @@
-import type { Client, Integration } from '@sentry/types';
+import type { Client, Event, EventHint, Integration } from '@sentry/types';
 import { applyAggregateErrorsToEvent } from '@sentry/utils';
 
 import { exceptionFromError } from '../eventbuilder';
@@ -50,23 +50,17 @@ export class LinkedErrors implements Integration {
   /**
    * @inheritDoc
    */
-  public setup(client: Client): void {
-    if (!client.on) {
-      return;
-    }
+  public preprocessEvent(event: Event, hint: EventHint | undefined, client: Client): void {
+    const options = client.getOptions();
 
-    client.on('preprocessEvent', (event, hint) => {
-      const options = client.getOptions();
-
-      applyAggregateErrorsToEvent(
-        exceptionFromError,
-        options.stackParser,
-        options.maxValueLength,
-        this._key,
-        this._limit,
-        event,
-        hint,
-      );
-    });
+    applyAggregateErrorsToEvent(
+      exceptionFromError,
+      options.stackParser,
+      options.maxValueLength,
+      this._key,
+      this._limit,
+      event,
+      hint,
+    );
   }
 }
diff --git a/packages/core/src/integration.ts b/packages/core/src/integration.ts
@@ -106,7 +106,11 @@ export function setupIntegration(client: Client, integration: Integration, integ
     installedIntegrations.push(integration.name);
   }
 
-  integration.setup && integration.setup(client);
+  if (client.on && typeof integration.preprocessEvent === 'function') {
+    const callback = integration.preprocessEvent.bind(integration);
+    client.on('preprocessEvent', (event, hint) => callback(event, hint, client));
+  }
+
   __DEBUG_BUILD__ && logger.log(`Integration installed: ${integration.name}`);
 }
 

diff --git a/packages/node/src/integrations/linkederrors.ts b/packages/node/src/integrations/linkederrors.ts
@@ -1,4 +1,4 @@
-import type { Client, Integration } from '@sentry/types';
+import type { Client, Event, EventHint, Integration } from '@sentry/types';
 import { applyAggregateErrorsToEvent } from '@sentry/utils';
 
 import { exceptionFromError } from '../eventbuilder';
@@ -44,23 +44,17 @@ export class LinkedErrors implements Integration {
   /**
    * @inheritDoc
    */
-  public setup(client: Client): void {
-    if (!client.on) {
-      return;
-    }
-
-    client.on('preprocessEvent', (event, hint) => {
-      const options = client.getOptions();
-
-      applyAggregateErrorsToEvent(
-        exceptionFromError,
-        options.stackParser,
-        options.maxValueLength,
-        this._key,
-        this._limit,
-        event,
-        hint,
-      );
-    });
+  public preprocessEvent(event: Event, hint: EventHint | undefined, client: Client): void {
+    const options = client.getOptions();
+
+    applyAggregateErrorsToEvent(
+      exceptionFromError,
+      options.stackParser,
+      options.maxValueLength,
+      this._key,
+      this._limit,
+      event,
+      hint,
+    );
   }
 }
diff --git a/packages/types/src/integration.ts b/packages/types/src/integration.ts
@@ -1,4 +1,5 @@
 import type { Client } from './client';
+import type { Event, EventHint } from './event';
 import type { EventProcessor } from './eventprocessor';
 import type { Hub } from './hub';
 
@@ -26,7 +27,7 @@ export interface Integration {
   setupOnce(addGlobalEventProcessor: (callback: EventProcessor) => void, getCurrentHub: () => Hub): void;
 
   /**
-   * An optional hook that is called for each client, vs. only once.
+   * An optional hook that allows to preprocess an event _before_ it is passed to all other event processors.
    */
-  setup?(client: Client): void;
+  preprocessEvent?(event: Event, hint: EventHint | undefined, client: Client): void;
 }