diff --git a/packages/language-core/lib/utils/parseBindings.ts b/packages/language-core/lib/utils/parseBindings.ts
index ec439dab27..3901107fd3 100644
--- a/packages/language-core/lib/utils/parseBindings.ts
+++ b/packages/language-core/lib/utils/parseBindings.ts
@@ -171,74 +171,3 @@ export function getNodeText(
 	const { start, end } = getStartEnd(ts, node, sourceFile);
 	return sourceFile.text.substring(start, end);
 }
-
-// export function analyzeBindings(
-// 	ts: typeof import('typescript'),
-// 	ast: ts.SourceFile,
-// 	vueCompilerOptions: VueCompilerOptions
-// ) {
-// 	const bindings = new Map<string, BindingTypes>();
-
-// 	function worker(node: ts.Node) {
-// 		if (ts.isVariableDeclaration(node)) {
-// 			if (ts.isIdentifier(node.name)) {
-// 				if (!node.initializer) {
-// 					bindings.set(node.name.text, BindingTypes.NeedUnref);
-// 				}
-// 				else {
-// 					if (ts.isCallExpression(node.initializer)) {
-// 						const callText = node.initializer.expression.getText();
-// 						if (vueCompilerOptions.macros.defineProps.includes(callText)) {
-// 							if (node.initializer.typeArguments?.length === 1) {
-// 								const typeNode = node.initializer.typeArguments[0];
-// 								if (ts.isTypeLiteralNode(typeNode)) {
-// 									for (const prop of typeNode.members) {
-// 										if (ts.isPropertySignature(prop)) {
-// 											bindings.set(_getNodeText(prop.name), BindingTypes.NoUnref);
-// 										}
-// 									}
-// 								}
-// 							}
-// 							else if (node.initializer.arguments.length === 1) {
-// 								const arg = node.initializer.arguments[0];
-// 								if (ts.isObjectLiteralExpression(arg)) {
-// 									for (const prop of arg.properties) {
-// 										if (ts.isPropertyAssignment(prop)) {
-// 											bindings.set(_getNodeText(prop.name), BindingTypes.NoUnref);
-// 										}
-// 									}
-// 								}
-// 								else if (ts.isArrayLiteralExpression(arg)) {
-// 									for (const prop of arg.elements) {
-// 										if (ts.isStringLiteral(prop)) {
-// 											bindings.set(prop.text, BindingTypes.NoUnref);
-// 										}
-// 									}
-// 								}
-// 							}
-// 						}
-// 						else if (callText === 'ref') {
-// 							bindings.set(node.name.text, BindingTypes.NeedUnref);
-// 						}
-// 					}
-// 				}
-// 			}
-// 		}
-// 		else {
-// 			ts.forEachChild(node, worker);
-// 		}
-// 	}
-
-// 	worker(ast);
-
-// 	return bindings;
-// };
-
-// const ast = ts.createSourceFile('a.ts', `
-// const a = ref()
-// const b = defineProps({
-// 	foo: Number
-// })
-// `, 99);
-
-// console.log(analyzeBindings(ts, ast, resolveVueCompilerOptions({})));