Fix bugs reported by scrutinizer

gulpfile.js

@@ -77,8 +77,10 @@ function createLinter() {
 
 var style_tasks = [];
 for (var style in resources) {
-    gulp.task('style_' + style, createTask(resources[style].source, resources[style].dest));
-    style_tasks.push('style_' + style);
+    if (resources.hasOwnProperty(style)) {
+        gulp.task('style_' + style, createTask(resources[style].source, resources[style].dest));
+        style_tasks.push('style_' + style);
+    }
 }
 
 gulp.task('lint-css', createLinter);

libs/Daux.php

@@ -357,7 +357,7 @@ class Daux
      */
     public function getContentExtensions()
     {
-        if ($this->validExtensions) {
+        if (!empty($this->validExtensions)) {
             return $this->validExtensions;
         }
 

libs/Format/Confluence/Api.php

@@ -2,6 +2,7 @@
 
 use GuzzleHttp\Client;
 use GuzzleHttp\Exception\BadResponseException;
+use GuzzleHttp\Exception\RequestException;
 
 class Api
 {
@@ -42,7 +43,7 @@ class Api
      * this will give little bit more sense to it and return it
      *
      * @param BadResponseException $e
-     * @return BadResponseException
+     * @return RequestException
      */
     protected function handleError(BadResponseException $e)
     {

libs/Format/Confluence/ContentTypes/Markdown/ImageRenderer.php

@@ -15,6 +15,10 @@ class ImageRenderer extends \League\CommonMark\Inline\Renderer\ImageRenderer
      */
     public function render(AbstractInline $inline, ElementRendererInterface $htmlRenderer)
     {
+        if (!($inline instanceof Image)) {
+            throw new \InvalidArgumentException('Incompatible inline type: ' . get_class($inline));
+        }
+
         // External Images need special handling
         if (strpos($inline->getUrl(), 'http') === 0) {
             return new HtmlElement(

libs/Format/Confluence/DuplicateTitleException.php

@@ -1,5 +1,5 @@
 <?php namespace Todaymade\Daux\Format\Confluence;
 
-class DuplicateTitleException extends \RuntimeException
+class DuplicateTitleException extends \GuzzleHttp\Exception\RequestException
 {
 }

libs/Format/HTML/ContentTypes/Markdown/TOC/Processor.php

@@ -164,8 +164,11 @@ class Processor implements DocumentProcessorInterface
 
             $a = new Link('#' . $entry->getId());
 
-            foreach ($this->cloneChildren($entry->getContent()) as $node) {
-                $a->appendChild($node);
+            $children = $entry->getChildren();
+            if ($children != null) {
+                foreach ($this->cloneChildren($entry->getContent()) as $node) {
+                    $a->appendChild($node);
+                }
             }
 
             $p = new Paragraph();

libs/Tree/Builder.php

@@ -167,7 +167,7 @@ class Builder
     /**
      * @param Directory $parent
      * @param string $path
-     * @return Content
+     * @return ContentAbstract
      */
     public static function getOrCreatePage(Directory $parent, $path)
     {

libs/Tree/ComputedRaw.php

@@ -1,23 +1,5 @@
 <?php namespace Todaymade\Daux\Tree;
 
-class ComputedRaw extends Entry
+class ComputedRaw extends ContentAbstract
 {
-    /** @var string */
-    protected $content;
-
-    /**
-     * @return string
-     */
-    public function getContent()
-    {
-        return $this->content;
-    }
-
-    /**
-     * @param string $content
-     */
-    public function setContent($content)
-    {
-        $this->content = $content;
-    }
 }

libs/Tree/Content.php

@@ -2,7 +2,7 @@
 
 use Webuni\FrontMatter\FrontMatter;
 
-class Content extends Entry
+class Content extends ContentAbstract
 {
     /** @var string */
     protected $content;

libs/Tree/ContentAbstract.php

@@ -0,0 +1,24 @@
+<?php namespace Todaymade\Daux\Tree;
+
+
+abstract class ContentAbstract extends Entry
+{
+    /** @var string */
+    protected $content;
+
+    /**
+     * @return string
+     */
+    public function getContent()
+    {
+        return $this->content;
+    }
+
+    /**
+     * @param string $content
+     */
+    public function setContent($content)
+    {
+        $this->content = $content;
+    }
+}

themes/daux/js/daux.js

@@ -1,12 +1,12 @@
-
-_ = {};
+/** global localStorage */
+var _ = {};
 
 _.now = Date.now || function() {
     return new Date().getTime();
 };
 
 _.debounce = function(func, wait, immediate) {
-    var timeout, args, context, timestamp, result;
+    var timeout, args, context, timestamp;
 
     var later = function() {
         var last = _.now() - timestamp;
@@ -16,8 +16,10 @@ _.debounce = function(func, wait, immediate) {
         } else {
             timeout = null;
             if (!immediate) {
-                result = func.apply(context, args);
-                if (!timeout) context = args = null;
+                func.apply(context, args);
+                if (!timeout) {
+                    context = args = null;
+                }
             }
         }
     };
@@ -27,13 +29,15 @@ _.debounce = function(func, wait, immediate) {
         args = arguments;
         timestamp = _.now();
         var callNow = immediate && !timeout;
-        if (!timeout) timeout = setTimeout(later, wait);
+        if (!timeout) {
+            timeout = setTimeout(later, wait);
+        }
         if (callNow) {
-            result = func.apply(context, args);
+            func.apply(context, args);
             context = args = null;
         }
 
-        return result;
+        return true;
     };
 };
 
@@ -61,15 +65,11 @@ $(function () {
 
         toggleCodeBlockBtns.removeClass("Button--active");
 
-        console.log("Toggle", codeBlockState);
-
         switch (codeBlockState) {
-            default:
-            case 0: // Hidden code blocks
-                toggleCodeBlockBtnHide.addClass("Button--active");
-                toggleCodeBlockBtn.html("Show Code Blocks");
-                codeBlockView.removeClass('Columns__right--float');
-                codeBlocks.addClass('hidden');
+            case 2: // Show code blocks inline
+                toggleCodeBlockBtnFloat.addClass("Button--active");
+                codeBlockView.addClass('Columns__right--float');
+                codeBlocks.removeClass('hidden');
                 break;
             case 1: // Show code blocks below
                 toggleCodeBlockBtnBelow.addClass("Button--active");
@@ -77,10 +77,12 @@ $(function () {
                 codeBlockView.removeClass('Columns__right--float');
                 codeBlocks.removeClass('hidden');
                 break;
-            case 2: // Show code blocks inline
-                toggleCodeBlockBtnFloat.addClass("Button--active");
-                codeBlockView.addClass('Columns__right--float');
-                codeBlocks.removeClass('hidden');
+            case 0: // Hidden code blocks
+            default:
+                toggleCodeBlockBtnHide.addClass("Button--active");
+                toggleCodeBlockBtn.html("Show Code Blocks");
+                codeBlockView.removeClass('Columns__right--float');
+                codeBlocks.addClass('hidden');
                 break;
         }
     }