repeat-str.js committed

Author: carlosyabreu

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

@@ -1,5 +1,44 @@
+/**
+ *
 function repeatStr() {
   return "hellohellohello";
 }
 
 module.exports = repeatStr;
+*
+*/
+
+// repeat-str.js
+
+function repeatStr(str, count) {
+  // Convert count to a number
+  const numCount = Number(count);
+  
+  // Check if count is a valid number
+  if (isNaN(numCount)) {
+    throw new Error("Count must be a number");
+  }
+  
+  // Check for negative count
+  if (numCount < 0) {
+    throw new Error("Count must be a positive integer");
+  }
+  
+  // Handle count of 0
+  if (numCount === 0) {
+    return "";
+  }
+  
+  // Floor the count to handle decimal numbers
+  const repeatTimes = Math.floor(numCount);
+  let result = "";
+  
+  // Build the repeated string
+  for (let i = 0; i < repeatTimes; i++) {
+    result += str;
+  }
+  
+  return result;
+}
+
+module.exports = repeatStr;