fix: no record packagejson in project root path

Author: Duslia

ts-parser/package.json

@@ -1,6 +1,6 @@
 {
   "name": "abcoder-ts-parser",
-  "version": "0.0.24",
+  "version": "0.0.28",
   "description": "TypeScript AST parser for UNIAST specification",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

ts-parser/src/utils/monorepo.ts

@@ -82,6 +82,13 @@ export class MonorepoUtils {
   private static countPackageJsonFiles(rootPath: string): number {
     try {
       let count = 0;
+      
+      // Check if rootPath itself has a package.json
+      const rootPackageJsonPath = path.join(rootPath, 'package.json');
+      if (fs.existsSync(rootPackageJsonPath)) {
+        count++;
+      }
+      
       const items = fs.readdirSync(rootPath);
 
       for (const item of items) {