Exception on Missing Node Env

If node isn't accessible, throw an exception.
vladkens · Jan 30, 2015 · 469e59f · 469e59f
1 parent cd7344d
commit 469e59f
Showing 1 changed file with 15 additions and 13 deletions.
diff --git a/lib/Autoprefixer.php b/lib/Autoprefixer.php
@@ -38,7 +38,8 @@ public function setBrowsers($browsers)
     /**
      * @param   mixed   $css
      * @param   mixed   $browsers
-     * @throw   AutoprefixerException
+     * @throws  RuntimeException        If node runtime unavailable
+     * @throws  AutoprefixerException
      * @return  array
      */
     public function compile($css, $browsers = null)
@@ -51,19 +52,20 @@ public function compile($css, $browsers = null)
             array(array('pipe', 'r'), array('pipe', 'w')),
             $pipes
         );
-
-        if ($nodejs) {
-            $this->fwrite_stream($pipes[0],
-                json_encode(array(
-                    'css' => $css,
-                    'browsers' => !is_null($browsers) ? $browsers : $this->browsers)
-                ));
-            fclose($pipes[0]);
-
-            $output = stream_get_contents($pipes[1]);
-            $output = json_decode($output, true);
-            fclose($pipes[1]);
+        if ($nodejs === false) {
+            throw new RuntimeException('Could not reach node runtime');
         }
+
+        $this->fwrite_stream($pipes[0],
+            json_encode(array(
+                'css' => $css,
+                'browsers' => !is_null($browsers) ? $browsers : $this->browsers)
+            ));
+        fclose($pipes[0]);
+
+        $output = stream_get_contents($pipes[1]);
+        $output = json_decode($output, true);
+        fclose($pipes[1]);
 
         proc_close($nodejs);