diff --git a/src/Pug/Engine/Options.php b/src/Pug/Engine/Options.php
index c013a8e..fe3c2a2 100644
--- a/src/Pug/Engine/Options.php
+++ b/src/Pug/Engine/Options.php
@@ -65,7 +65,8 @@ protected function setUpFilterAutoload(&$options)
                     if (class_exists($filter)) {
                         $this->filters[$name] = method_exists($filter, 'pugInvoke')
                             ? [new $filter(), 'pugInvoke']
-                            : (method_exists($filter, 'parse')
+                            : (
+                                method_exists($filter, 'parse')
                                 ? [new $filter(), 'parse']
                                 : $filter
                             ); // @codeCoverageIgnore
diff --git a/src/Pug/Engine/OptionsHandler.php b/src/Pug/Engine/OptionsHandler.php
index 1df892d..0e9fa30 100644
--- a/src/Pug/Engine/OptionsHandler.php
+++ b/src/Pug/Engine/OptionsHandler.php
@@ -13,12 +13,12 @@ abstract class OptionsHandler extends PugJsEngine
      * @var array
      */
     protected $optionsAliases = [
-        'cache'            => 'cachedir',
-        'prettyprint'      => 'pretty',
-        'allowMixedIndent' => 'allow_mixed_indent',
-        'keepBaseName'     => 'keep_base_name',
-        'notFound'         => 'not_found_template',
-        'customKeywords'   => 'keywords',
+        'cache'             => 'cachedir',
+        'prettyprint'       => 'pretty',
+        'allowMixedIndent'  => 'allow_mixed_indent',
+        'keepBaseName'      => 'keep_base_name',
+        'notFound'          => 'not_found_template',
+        'customKeywords'    => 'keywords',
         'time_precision'    => 'time_precision',
         'line_height'       => 'line_height',
     ];
diff --git a/src/Pug/Engine/PugJsEngine.php b/src/Pug/Engine/PugJsEngine.php
index bb86c25..1d210ae 100644
--- a/src/Pug/Engine/PugJsEngine.php
+++ b/src/Pug/Engine/PugJsEngine.php
@@ -22,7 +22,8 @@ class PugJsEngine extends Keywords
     public function getNodeEngine()
     {
         if (!$this->nodeEngine) {
-            $this->nodeEngine = new NodejsPhpFallback($this->hasOption('node_path')
+            $this->nodeEngine = new NodejsPhpFallback(
+                $this->hasOption('node_path')
                 ? $this->getDefaultOption('node_path')
                 : 'node'
             );
@@ -50,7 +51,8 @@ protected function getHtml($file, array &$options)
         $directory = dirname($file);
         $renderFile = './render.' . time() . mt_rand(0, 999999999) . '.js';
         chdir($directory);
-        file_put_contents($renderFile,
+        file_put_contents(
+            $renderFile,
             'console.log(require(' . json_encode($realPath) . ')' .
             '(require(' . json_encode($options['obj']) . ')));'
         );
@@ -215,7 +217,9 @@ public function renderWithJs($input, $filename, $vars = null, $fallback = null)
         ];
 
         $optionsFile = $workDirectory . '/options-' . mt_rand(0, 999999999) . '.js';
-        file_put_contents($optionsFile, 'module.exports = require(' .
+        file_put_contents(
+            $optionsFile,
+            'module.exports = require(' .
                 json_encode(realpath(NodejsPhpFallback::getPrefixPath() . '/require.js')) .
             ').appendRequireMethod(' .
                 (empty($vars) ? '{}' : json_encode($vars, JSON_UNESCAPED_SLASHES)) .