Don't read configuration from `initializationOptions`

packages/tailwindcss-language-server/src/server.ts

@@ -211,22 +211,9 @@ async function createProjectService(
   documentService: DocumentService
 ): Promise<ProjectService> {
   const disposables: Disposable[] = []
-  const state: State = {
+  const documentSettingsCache: Map<string, Settings> = new Map()
-    enabled: false,
+
-    editor: {
+  async function getConfiguration(uri?: string) {
-      connection,
-      folder,
-      globalSettings: params.initializationOptions.configuration as Settings,
-      userLanguages: params.initializationOptions.userLanguages
-        ? params.initializationOptions.userLanguages
-        : {},
-      // TODO
-      capabilities: {
-        configuration: true,
-        diagnosticRelatedInformation: true,
-      },
-      documents: documentService.documents,
-      getConfiguration: async (uri?: string) => {
     if (documentSettingsCache.has(uri)) {
       return documentSettingsCache.get(uri)
     }
@@ -243,18 +230,34 @@ async function createProjectService(
     let config: Settings = { editor, tailwindCSS }
     documentSettingsCache.set(uri, config)
     return config
+  }
+
+  const state: State = {
+    enabled: false,
+    editor: {
+      connection,
+      folder,
+      globalSettings: await getConfiguration(),
+      userLanguages: params.initializationOptions.userLanguages
+        ? params.initializationOptions.userLanguages
+        : {},
+      // TODO
+      capabilities: {
+        configuration: true,
+        diagnosticRelatedInformation: true,
       },
+      documents: documentService.documents,
+      getConfiguration,
       getDocumentSymbols: (uri: string) => {
         return connection.sendRequest('@/tailwindCSS/getDocumentSymbols', { uri })
       },
     },
   }
 
-  const documentSettingsCache: Map<string, Settings> = new Map()
   let registrations: Promise<BulkUnregistration>
 
   let chokidarWatcher: chokidar.FSWatcher
-  let ignore = state.editor.globalSettings.tailwindCSS.files.exclude
+  let ignore = state.editor.globalSettings.tailwindCSS.files?.exclude ?? []
 
   function onFileEvents(changes: Array<{ file: string; type: FileChangeType }>): void {
     let needsInit = false
@@ -447,7 +450,7 @@ async function createProjectService(
     let [configPath] = (
       await glob([`**/${CONFIG_FILE_GLOB}`], {
         cwd: folder,
-        ignore: state.editor.globalSettings.tailwindCSS.files.exclude,
+        ignore: state.editor.globalSettings.tailwindCSS.files?.exclude ?? [],
         onlyFiles: true,
         absolute: true,
         suppressErrors: true,
@@ -980,9 +983,9 @@ async function createProjectService(
     },
     onUpdateSettings(settings: any): void {
       documentSettingsCache.clear()
-      let previousExclude = state.editor.globalSettings.tailwindCSS.files.exclude
+      let previousExclude = state.editor.globalSettings.tailwindCSS.files?.exclude ?? []
       state.editor.globalSettings = settings
-      if (!equal(previousExclude, settings.tailwindCSS.files.exclude)) {
+      if (!equal(previousExclude, settings.tailwindCSS.files?.exclude ?? [])) {
         tryInit()
       } else {
         if (state.enabled) {

packages/vscode-tailwindcss/src/extension.ts

@@ -364,7 +364,6 @@ export async function activate(context: ExtensionContext) {
       },
       initializationOptions: {
         userLanguages: getUserLanguages(folder),
-        configuration,
       },
       synchronize: {
         configurationSection: ['editor', 'tailwindCSS'],