fix: add auto-save (hot load) functionality to AsyncAPI extension (#270)

Co-authored-by: ROHITH YARRAMALA <[email protected]>

Author: rohithyarramala

src/Visualizer.ts

@@ -9,6 +9,13 @@ export function visualizeAsyncApi(context: vscode.ExtensionContext) {
     uri = uri || (await promptForAsyncapiFile()) as vscode.Uri;
     if (uri) {
       console.log('Visualizing asyncapi file', uri.fsPath);
+      if (openVisualizerFiles[uri.fsPath]) {
+        const panel = openVisualizerFiles[uri.fsPath];
+        panel.webview.html = await getWebviewContent(context, panel.webview, uri);
+        panel.reveal(vscode.ViewColumn.Two, true); // bring to front
+        return;
+      }
+
       await openVisualizer(context, uri);
     }
   };
@@ -195,4 +202,4 @@ async function getWebviewContent(context: vscode.ExtensionContext, webview: vsco
   </html>
   `;
   return html;
-}
+}

src/extension.ts

@@ -33,9 +33,8 @@ export function activate(context: vscode.ExtensionContext) {
     if (vscode.window.activeTextEditor?.document) {
       setAsyncAPIPreviewContext(vscode.window.activeTextEditor.document);
     }
-    if(openAsyncapiFiles[document.uri.fsPath]){
-      console.log('Reloading visualizer file', document.uri.fsPath);
-      visualizeAsyncApi(context);
+    if (isAsyncAPIFile(document)) {
+      visualizeAsyncApi(context)(document.uri); // Automatically reload the visualizer for the file
     }
   });