Build a function repeat code

Author: Fares-Bakhet

Sprint-3/2-practice-tdd/repeat.js

@@ -1,5 +1,16 @@
 function repeat() {
-  return "hellohellohello";
+  const str = arguments[0];
+  const count = arguments[1];
+  if (count < 0) {
+    throw new Error("Count must be a non-negative integer");
+  }
+  let result = "";
+  for (let i = 0; i < count; i++) {
+    result += str;
+  }
+  return result;
 }
 
 module.exports = repeat;
+
+console.log(repeat("hello", 3));