Merge pull request #25 from gsiradze/master

Create bubble-sort.js
Thanks @gsiradze

SORTING/bubble-sort.js

@@ -0,0 +1,20 @@
+function swap(array, a, b) {
+    [array[a], array[b]] = [array[b], array[a]];
+}
+
+sort(originalArray) {
+    const array = [...originalArray];
+    for (let i = 1; i < array.length; i++) {
+        let swapped = false;
+        for (let j = 0; j < array.length - i; j++) {
+            if (array[j + 1] < array[j]) {
+                swap(array, j + 1, j);
+                swapped = true;
+            }
+        }
+        if (!swapped) {
+            return array;
+        }
+    }
+    return array;
+}