Don't return js/ts fix all for empty edits

extensions/typescript-language-features/src/features/fixAll.ts

@@ -82,6 +82,10 @@ class TypeScriptAutoFixProvider implements vscode.CodeActionProvider {
 			return undefined;
 		}
 		const { edit, fixedDiagnostics } = autoFixResponse;
+		if (!edit.size) {
+			return undefined;
+		}
+
 		const codeAction = new vscode.CodeAction(
 			localize('autoFix.label', 'Auto fix'),
 			TypeScriptAutoFixProvider.kind);
@@ -105,11 +109,11 @@ class TypeScriptAutoFixProvider implements vscode.CodeActionProvider {
 			};
 			const response = await this.client.execute('getCodeFixes', args, token);
 			if (response.type !== 'response' || !response.body || response.body.length > 1) {
-				return undefined;
+				continue;
 			}
 
 			const fix = response.body[0];
-			if (new Set<string>(['fixClassIncorrectlyImplementsInterface', 'spelling']).has(fix.fixName)) {
+			if (['fixClassIncorrectlyImplementsInterface', 'spelling'].includes(fix.fixName)) {
 				typeConverters.WorkspaceEdit.withFileCodeEdits(edit, this.client, fix.changes);
 				fixedDiagnostics.push(diagnostic);
 			}