initial commit

DOM.js

@@ -0,0 +1,10 @@
+Node.prototype.createChild = function(name, className) {
+    const el = document.createElement(name);
+
+    if(typeof className === 'string') {
+        el.classList.add(className);
+    }
+
+    this.appendChild(el);
+    return el;
+};