fix: process.turbopack is not supported in edge runtime

asionesjia · asionesjia · commit 333257694555 · 2025-09-09T18:08:15.000+08:00
diff --git a/packages/nextjs/src/client/index.ts b/packages/nextjs/src/client/index.ts
@@ -77,8 +77,7 @@ export function init(options: BrowserOptions): Client | undefined {
   }
 
   try {
-    // @ts-expect-error `process.turbopack` is a magic string that will be replaced by Next.js
-    if (process.turbopack) {
+    if (process.env.TURBOPACK === '1') {
       getGlobalScope().setTag('turbopack', true);
     }
   } catch {
diff --git a/packages/nextjs/src/edge/index.ts b/packages/nextjs/src/edge/index.ts
@@ -95,8 +95,7 @@ export function init(options: VercelEdgeOptions = {}): void {
   });
 
   try {
-    // @ts-expect-error `process.turbopack` is a magic string that will be replaced by Next.js
-    if (process.turbopack) {
+    if (process.env.TURBOPACK === '1') {
       getGlobalScope().setTag('turbopack', true);
     }
   } catch {
diff --git a/packages/nextjs/src/server/index.ts b/packages/nextjs/src/server/index.ts
@@ -368,8 +368,7 @@ export function init(options: NodeOptions): NodeClient | undefined {
   }
 
   try {
-    // @ts-expect-error `process.turbopack` is a magic string that will be replaced by Next.js
-    if (process.turbopack) {
+    if (process.env.TURBOPACK === '1') {
       getGlobalScope().setTag('turbopack', true);
     }
   } catch {

Original file line number	Diff line number	Diff line change
`@@ -77,8 +77,7 @@ export function init(options: BrowserOptions): Client \| undefined {`
`77`	`77`	`}`
`78`	`78`
`79`	`79`	`try {`
`80`		- // @ts-expect-error `process.turbopack` is a magic string that will be replaced by Next.js
`81`		`- if (process.turbopack) {`
	`80`	`+ if (process.env.TURBOPACK === '1') {`
`82`	`81`	`getGlobalScope().setTag('turbopack', true);`
`83`	`82`	`}`
`84`	`83`	`} catch {`
Original file line number	Diff line number	Diff line change
`@@ -95,8 +95,7 @@ export function init(options: VercelEdgeOptions = {}): void {`
`95`	`95`	`});`
`96`	`96`
`97`	`97`	`try {`
`98`		- // @ts-expect-error `process.turbopack` is a magic string that will be replaced by Next.js
`99`		`- if (process.turbopack) {`
	`98`	`+ if (process.env.TURBOPACK === '1') {`
`100`	`99`	`getGlobalScope().setTag('turbopack', true);`
`101`	`100`	`}`
`102`	`101`	`} catch {`
Original file line number	Diff line number	Diff line change
`@@ -368,8 +368,7 @@ export function init(options: NodeOptions): NodeClient \| undefined {`
`368`	`368`	`}`
`369`	`369`
`370`	`370`	`try {`
`371`		- // @ts-expect-error `process.turbopack` is a magic string that will be replaced by Next.js
`372`		`- if (process.turbopack) {`
	`371`	`+ if (process.env.TURBOPACK === '1') {`
`373`	`372`	`getGlobalScope().setTag('turbopack', true);`
`374`	`373`	`}`
`375`	`374`	`} catch {`