repeat-str.js remove redundant implementation block: if (count===1)

Author: AlanGit-debug2604

practice-tdd/repeat-str.js

@@ -5,18 +5,17 @@ export function repeatStr(str, count) {
   if (count === 0) {
     return "";
   }
-  if (count === 1) {
-    return str;
-  }
+  
+  
   // Your implementation of this function must *not* call String.prototype.repeat (https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat).
   // The goal is to re-implement that function, not to use it.
   let result = "";
-  for (let i = 0; i < count; i++) {
-    result += str;
+  for (let i = 0; i < count; i++) { // i++ is i=i+1, i+=1, i=i+1, all are valid
+    result = result + str; //result += str; is also valid
   }
   return result;
 
-  return ("hellohellohello")  
+    
 }
 
 //let result = ""