diff --git a/index.js b/index.js
index 58ccb924..6b1f5c7e 100644
--- a/index.js
+++ b/index.js
@@ -85,5 +85,16 @@ function isMatched(str) {
 }
 
 function commentCheck(){
+  
   console.log("no comment")
 }
+
+function isFooAvailable1(obj) {
+  console.log(`Value of obj[foo]: ${obj["foo"]}`);
+  return obj.hasOwnProperty("foo");
+}
+
+if (true == yoda) {
+  console.log("I am yoda");
+}
+
diff --git a/packages/demo-typescript/src/index.ts b/packages/demo-typescript/src/index.ts
index 00639d23..b37e0652 100644
--- a/packages/demo-typescript/src/index.ts
+++ b/packages/demo-typescript/src/index.ts
@@ -12,9 +12,10 @@ class SampleClass {
           } if(x){
               return x
           }else {
+              // @ts-ignore: Unreachable code error
               return 'hello world'
           }
       
     }
   }
-  
\ No newline at end of file
+