chore: clean up build steps

src/parser/classes/SearchBox.js

@@ -0,0 +1,17 @@
+import Parser from '../index';
+import Text from './misc/Text';
+import NavigationEndpoint from './NavigationEndpoint';
+
+import { YTNode } from '../helpers';
+
+class SearchBox extends YTNode {
+  static type = 'SearchBox';
+  constructor(data) {
+    super();
+    this.endpoint = new NavigationEndpoint(data.endpoint);
+    this.search_button = Parser.parse(data.searchButton);
+    this.clear_button = Parser.parse(data.clearButton);
+    this.placeholder_text = new Text(data.placeholderText);
+  }
+}
+export default SearchBox;