code cleanup

.gitattributes

@@ -1,2 +1 @@
 * text=auto eol=lf
-package-lock.json binary

.postcssrc.js

@@ -1,7 +1,5 @@
 module.exports = {
     plugins: {
-        autoprefixer: {
-            cascade: false,
-        },
+        autoprefixer: { cascade: false },
     },
 };

README.md

@@ -1,4 +1,4 @@
 # R9 UnderStrap Child Theme
 
-[![github action: tests](https://github.com/raky291/r9-understrap-child/workflows/Tests/badge.svg)](https://github.com/raky291/r9-understrap-child/actions)
-[![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)
+[![GitHub Actions: Tests](https://github.com/raky291/r9-understrap-child/workflows/Tests/badge.svg)](https://github.com/raky291/r9-understrap-child/actions)
+[![Code Style: Prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)

includes/class-r9-understrap.php

@@ -17,17 +17,15 @@ public function __construct()
 
     public function add_scripts()
     {
-        $this->r9_enqueue_style('r9-understrap-styles', '/wwwroot/dist/css/main.css');
-        $this->r9_enqueue_script('r9-understrap-scripts', '/wwwroot/dist/js/main.js', array('jquery'));
+        $this->enqueue_style('r9-understrap-styles', '/wwwroot/dist/css/main.css');
+        $this->enqueue_script('r9-understrap-scripts', '/wwwroot/dist/js/main.js', array('jquery'));
     }
 
     public function add_inline_scripts()
     {
-        $wordpress_public_path = __R9_UNDERSTRAP_URL__ . '/wwwroot/dist/';
-
         wp_add_inline_script(
             'r9-understrap-scripts',
-            sprintf("window.wordpress_public_path = '%s';", $wordpress_public_path),
+            sprintf("window.wordpress_public_path = '%s';", __R9_UNDERSTRAP_URL__ . '/wwwroot/dist/'),
             'before'
         );
     }
@@ -45,17 +43,17 @@ public function move_scripts()
         wp_script_add_data('jquery-migrate', 'group', 1);
     }
 
-    private function r9_enqueue_style($handle, $src)
+    private function enqueue_style($handle, $src, $deps = array())
     {
         wp_enqueue_style(
             $handle,
             __R9_UNDERSTRAP_URL__ . $src,
-            array(),
+            $deps,
             filemtime(__R9_UNDERSTRAP_DIR__ . $src)
         );
     }
 
-    private function r9_enqueue_script($handle, $src, $deps)
+    private function enqueue_script($handle, $src, $deps = array())
     {
         wp_enqueue_script(
             $handle,