refactor: optimization of activation processing

SAP · Aug 4, 2024 · 891fed8 · 891fed8
1 parent d09ce00
commit 891fed8
Showing 1 changed file with 49 additions and 33 deletions.
diff --git a/packages/vscode-ui5-language-assistant/src/extension.ts b/packages/vscode-ui5-language-assistant/src/extension.ts
@@ -54,24 +54,15 @@ let client: LanguageClient;
 let statusBarItem: StatusBarItem;
 let currentModel: UI5Model | undefined;
 
-export async function activate(context: ExtensionContext): Promise<void> {
-  // create the LanguageClient (+Server)
-  client = createLanguageClient(context);
-
-  // register semantic token provider
-  context.subscriptions.push(
-    languages.registerDocumentSemanticTokensProvider(
-      { language: "xml" },
-      bindingSemanticTokensProvider,
-      bindingLegend
-    )
-  );
-
+async function init(context: ExtensionContext): Promise<void> {
   // create the StatusBarItem which displays the used UI5 version
   statusBarItem = createStatusBarItem(context);
 
-  // show/hide and update the status bar
+  // create the LanguageClient (+Server)
+  client = createLanguageClient(context);
+
   client.start().then(() => {
+    // show/hide and update the status bar
     client.onNotification(
       "UI5LanguageAssistant/ui5Model",
       async (model: UI5Model): Promise<void> => await updateCurrentModel(model)
@@ -81,31 +72,56 @@ export async function activate(context: ExtensionContext): Promise<void> {
       (error: Error) => handleContextError(error)
     );
   });
+}
+
+export async function activate(context: ExtensionContext): Promise<void> {
+  // complete initialization task asynchronously
+  setTimeout(() => void init(context), 0);
+
+  // register semantic token provider
+  context.subscriptions.push(
+    languages.registerDocumentSemanticTokensProvider(
+      { language: "xml" },
+      bindingSemanticTokensProvider,
+      bindingLegend
+    )
+  );
+
   window.onDidChangeActiveTextEditor(async () => {
     await updateCurrentModel(undefined);
   });
 
-  languages.registerDocumentFormattingEditProvider("xml", {
-    provideDocumentFormattingEdits(document: TextDocument): TextEdit[] {
-      if (isXMLView(document.uri.fsPath)) {
-        return formatDocument(document);
-      }
-      return [];
-    },
-  });
-  languages.registerDocumentRangeFormattingEditProvider("xml", {
-    provideDocumentRangeFormattingEdits(document, range, options): TextEdit[] {
-      if (isXMLView(document.uri.fsPath)) {
-        return formatRange(document, range, options);
-      }
-      return [];
-    },
-  });
-  client.start();
+  context.subscriptions.push(
+    languages.registerDocumentFormattingEditProvider("xml", {
+      provideDocumentFormattingEdits(document: TextDocument): TextEdit[] {
+        if (isXMLView(document.uri.fsPath)) {
+          return formatDocument(document);
+        }
+        return [];
+      },
+    })
+  );
 
-  const provider = await getManifestSchemaProvider(context);
   context.subscriptions.push(
-    workspace.registerTextDocumentContentProvider(MANIFEST_SCHEMA, provider)
+    languages.registerDocumentRangeFormattingEditProvider("xml", {
+      provideDocumentRangeFormattingEdits(
+        document,
+        range,
+        options
+      ): TextEdit[] {
+        if (isXMLView(document.uri.fsPath)) {
+          return formatRange(document, range, options);
+        }
+        return [];
+      },
+    })
+  );
+
+  context.subscriptions.push(
+    workspace.registerTextDocumentContentProvider(
+      MANIFEST_SCHEMA,
+      await getManifestSchemaProvider(context)
+    )
   );
 }