fix task

mate-academy · Aug 4, 2023 · 4485635 · 4485635
1 parent 8f723ed
commit 4485635
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/src/arrayMethodJoin.js b/src/arrayMethodJoin.js
@@ -5,27 +5,27 @@
  */
 function applyCustomJoin() {
   [].__proto__.join2 = function(separator = ',') {
-    let str = '';
+    let returnString = '';
     let valueSeparatore = separator;
 
     if (separator === null) {
       valueSeparatore = 'null';
     }
 
     for (let i = 0; i < this.length; i++) {
-      const arrayValue = this[i] === undefined
+      const arrayElement = this[i] === undefined
         || this[i] === null
         ? ''
         : this[i];
 
       if (i < this.length - 1) {
-        str += arrayValue + valueSeparatore;
+        returnString += arrayElement + valueSeparatore;
       } else {
-        str += arrayValue;
+        returnString += arrayElement;
       }
     }
 
-    return str;
+    return returnString;
   };
 }