Change syntax for follow the pattern

Author: edumoreira1506

src/algorithms/sorting/gnome-sort/GnomeSort.js

@@ -5,29 +5,29 @@ export default class GnomeSort extends Sort {
    * @param {number[]} originalArray
    */
   sort(originalArray) {
+    const sortedArray = originalArray;
+
     // Variable that will be itering during loop
     let index = 0;
 
     // Loop for sort the array
     while (index < originalArray.length) {
       // Detects the first iteration
       if (index === 0) {
-        index++;
+        index += 1;
       }
 
       // Detects if the current position is smaller of previous
       if (originalArray[index] >= originalArray[index - 1]) {
-        index++;
+        index += 1;
       } else {
         // Change the position of current position for before
-        const temp = originalArray[index];
-        originalArray[index] = originalArray[index - 1];
-        originalArray[index - 1] = temp;
-        index--;
+        sortedArray[index] = originalArray[index - 1];
+        sortedArray[index - 1] = originalArray[index];
+        index -= 1;
       }
     }
 
-    const sortedArray = originalArray;
     return sortedArray;
   }
 }