Add optional command to onAutoInsert response

Author: mgoertz-msft

src/lsptoolshost/onAutoInsert.ts

@@ -88,7 +88,11 @@ async function applyAutoInsertEdit(
 
         const applied = vscode.workspace.applyEdit(edit);
         if (!applied) {
-            throw new Error('Tried to insert a comment but an error occurred.');
+            throw new Error('Tried to apply an edit but an error occurred.');
+        }
+
+        if (response.command !== undefined) {
+            vscode.commands.executeCommand(response.command.command, response.command.arguments);
         }
     }
 }

src/lsptoolshost/roslynProtocol.ts

@@ -59,6 +59,11 @@ export interface OnAutoInsertParams {
 export interface OnAutoInsertResponseItem {
     _vs_textEditFormat: lsp.InsertTextFormat;
     _vs_textEdit: lsp.TextEdit;
+
+    /**
+     * An optional command that is executed *after* inserting.
+     */
+    command?: Command;
 }
 
 /**