diff --git a/src/challenge.js b/src/challenge.js
index f91816b..cbad4ca 100644
--- a/src/challenge.js
+++ b/src/challenge.js
@@ -2,9 +2,33 @@ const { Deque } = require ('./deque.js');
 
 function palindromeChecker(text) {
 
-  // your code
+  if(!text || text === ''){
+    return false;
+  }
 
-  return;
+  let deque = new Deque();
+  let lowerText = text.toLowerCase();
+  let toRigthText;
+  let toLeftText = {};
+
+  for(let i = 0; i < lowerText.length; i++){
+    if(text[i] != ' '){
+      deque.addBack(lowerText[i]);
+    }
+  }
+  deque.topCount = deque.count-1;
+  toRigthText = deque.getItems();  
+
+  for(let i = 0; i <= deque.topCount; i++){
+    toLeftText[i] = toRigthText[deque.topCount-i];
+  }
+
+  for(let i = 0; i <= deque.topCount; i++){
+    if(toRigthText[i] !== toLeftText[i]){
+      return false;
+    }
+  }
+  return true;
 }
 
-module.exports = { palindromeChecker };
\ No newline at end of file
+module.exports = { palindromeChecker };