feat: option to disable next types plugin

packages/next/src/server/next.ts

@@ -466,7 +466,10 @@ function createServer(
     'typescript' in options &&
     'version' in (options as any).typescript
   ) {
-    return require('./next-typescript').createTSPlugin(options)
+    const pluginMod: typeof import('./next-typescript') = require('./next-typescript')
+    return pluginMod.createTSPlugin(
+      options as any
+    ) as unknown as NextWrapperServer
   }
 
   if (options == null) {

packages/next/src/server/typescript/index.ts

@@ -28,6 +28,10 @@ import metadata from './rules/metadata'
 import errorEntry from './rules/error'
 import type tsModule from 'typescript/lib/tsserverlibrary'
 
+type NextTypePluginOptions = {
+  enabled?: boolean
+}
+
 export const createTSPlugin: tsModule.server.PluginModuleFactory = ({
   typescript: ts,
 }) => {
@@ -44,6 +48,13 @@ export const createTSPlugin: tsModule.server.PluginModuleFactory = ({
       proxy[k] = (...args: Array<{}>) => x.apply(info.languageService, args)
     }
 
+    const pluginOptions: NextTypePluginOptions = info.config ?? {
+      enabled: true,
+    }
+    if (!pluginOptions.enabled) {
+      return proxy
+    }
+
     // Auto completion
     proxy.getCompletionsAtPosition = (
       fileName: string,