Support .cjs metro config file (#2103)

* Support .cjs metro config file

* Support .cjs metro config file

Author: lexie011

src/common/reactNativeProjectHelper.ts

@@ -128,13 +128,19 @@ export class ReactNativeProjectHelper {
             );
         }
 
-        const metroConfigPath = path.join(projectRoot, "metro.config.js");
-        const content = fs.readFileSync(metroConfigPath, "utf-8");
-        const isNewMetroConfig = content.includes("getDefaultConfig");
+        let content = "";
+        if (fs.existsSync(path.join(projectRoot, "metro.config.js"))) {
+            content = fs.readFileSync(path.join(projectRoot, "metro.config.js"), "utf-8");
+        } else if (fs.existsSync(path.join(projectRoot, "metro.config.cjs"))) {
+            content = fs.readFileSync(path.join(projectRoot, "metro.config.cjs"), "utf-8");
+        } else {
+            return;
+        }
 
+        const isNewMetroConfig = content.includes("getDefaultConfig");
         if (semver.gte(version.reactNativeVersion, "0.73.0") && !isNewMetroConfig) {
             logger.warning(
-                'The version of "metro.config.js" in current project is deprecated, it may cause project build failure. Please update your "metro.config.js" file according to template: https://github.com/facebook/react-native/blob/main/packages/react-native/template/metro.config.js',
+                'The version of "metro.config" in current project is deprecated, it may cause project build failure. Please update your "metro.config.js" file according to template: https://github.com/facebook/react-native/blob/main/packages/react-native/template/metro.config.js',
             );
         }
     }