fix(nextjs): replace unsupported process.turbopack with process.env.TURBOPACK for Edge Runtime

Author: asionesjia

packages/nextjs/src/client/index.ts

@@ -5,6 +5,7 @@ import { getDefaultIntegrations as getReactDefaultIntegrations, init as reactIni
 import { devErrorSymbolicationEventProcessor } from '../common/devErrorSymbolicationEventProcessor';
 import { getVercelEnv } from '../common/getVercelEnv';
 import { isRedirectNavigationError } from '../common/nextNavigationErrorUtils';
+import { isTurbopack } from '../common/utils/isTurbopack';
 import { browserTracingIntegration } from './browserTracingIntegration';
 import { nextjsClientStackFrameNormalizationIntegration } from './clientNormalizationIntegration';
 import { INCOMPLETE_APP_ROUTER_INSTRUMENTATION_TRANSACTION_NAME } from './routing/appRouterRoutingInstrumentation';
@@ -77,7 +78,7 @@ export function init(options: BrowserOptions): Client | undefined {
   }
 
   try {
-    if (process.env.TURBOPACK === '1') {
+    if (isTurbopack) {
       getGlobalScope().setTag('turbopack', true);
     }
   } catch {

packages/nextjs/src/common/utils/isTurbopack.ts

@@ -0,0 +1 @@
+export const isTurbopack = process.env.TURBOPACK === '1' || (typeof process !== 'undefined' && 'turbopack' in process && process.turbopack);

packages/nextjs/src/edge/index.ts

@@ -14,6 +14,7 @@ import {
 import type { VercelEdgeOptions } from '@sentry/vercel-edge';
 import { getDefaultIntegrations, init as vercelEdgeInit } from '@sentry/vercel-edge';
 import { isBuild } from '../common/utils/isBuild';
+import { isTurbopack } from '../common/utils/isTurbopack';
 import { flushSafelyWithTimeout } from '../common/utils/responseEnd';
 import { distDirRewriteFramesIntegration } from './distDirRewriteFramesIntegration';
 
@@ -95,7 +96,7 @@ export function init(options: VercelEdgeOptions = {}): void {
   });
 
   try {
-    if (process.env.TURBOPACK === '1') {
+    if (isTurbopack) {
       getGlobalScope().setTag('turbopack', true);
     }
   } catch {

packages/nextjs/src/server/index.ts

@@ -37,6 +37,7 @@ import {
   TRANSACTION_ATTR_SHOULD_DROP_TRANSACTION,
 } from '../common/span-attributes-with-logic-attached';
 import { isBuild } from '../common/utils/isBuild';
+import { isTurbopack } from '../common/utils/isTurbopack';
 import { distDirRewriteFramesIntegration } from './distDirRewriteFramesIntegration';
 
 export * from '@sentry/node';
@@ -368,7 +369,7 @@ export function init(options: NodeOptions): NodeClient | undefined {
   }
 
   try {
-    if (process.env.TURBOPACK === '1') {
+    if (isTurbopack) {
       getGlobalScope().setTag('turbopack', true);
     }
   } catch {