Remove dead code

Author: bytesandroses

Sprint-3/2-practice-tdd/get-ordinal-number.js

@@ -3,26 +3,25 @@ function getOrdinalNumber(num) {
     throw new Error("Please enter an integer");
   }
 
-  const integerNumber = parseInt(num);
-  const positiveNumber = Math.abs(integerNumber);
+  const positiveNumber = Math.abs(num);
 
   let suffix;
 
   switch (true) {
-    case positiveNumber % 10 == 1 && positiveNumber % 100 != 11:
+    case positiveNumber % 10 === 1 && positiveNumber % 100 !== 11:
       suffix = "st";
       break;
-    case positiveNumber % 10 == 2 && positiveNumber % 100 != 12:
+    case positiveNumber % 10 === 2 && positiveNumber % 100 !== 12:
       suffix = "nd";
       break;
-    case positiveNumber % 10 == 3 && positiveNumber % 100 != 13:
+    case positiveNumber % 10 === 3 && positiveNumber % 100 !== 13:
       suffix = "rd";
       break;
     default:
       suffix = "th";
   }
 
-  return `${integerNumber}${suffix}`;
+  return `${num}${suffix}`;
 }
 
 module.exports = getOrdinalNumber;