add autocomp

client/src/extension.ts

@@ -1,5 +1,5 @@
 import * as vscode from "vscode";
-import { formatCdlFile } from "./common/handlers";
+import { formatCdlFile, completionHandler } from "./common/handlers";
 
 export function activate(context: vscode.ExtensionContext) {
   const disposable = vscode.languages.registerDocumentFormattingEditProvider(
@@ -20,6 +20,22 @@ export function activate(context: vscode.ExtensionContext) {
   );
 
   context.subscriptions.push(disposable);
+
+  const completionProvider = vscode.languages.registerCompletionItemProvider(
+    { scheme: "file", language: "cdl" },
+    {
+      provideCompletionItems(
+        document: vscode.TextDocument,
+        position: vscode.Position,
+        token: vscode.CancellationToken,
+        context: vscode.CompletionContext
+      ) {
+        return completionHandler(document, position);
+      },
+    },
+    " " // Trigger completion on space
+  );
+  context.subscriptions.push(completionProvider);
 }
 
 export function deactivate() {}