Merge pull request #78 from weaverryan/terminal-start-wrapper

Adding a span around code blocks that start with $

Author: weaverryan

src/Renderers/CodeNodeRenderer.php

@@ -74,6 +74,11 @@ public function render(): string
             $highlightedCode = str_replace('<span class="hljs-variable">$', '<span class="hljs-variable"><span class="hljs-variable-other-marker">$</span>', $highlightedCode);
         }
 
+        if ('terminal' === $language) {
+            $highlightedCode = preg_replace('/^\$/m', '<span class="hljs-prompt">$</span>', $highlightedCode);
+            $highlightedCode = preg_replace('/^C:\\\&gt;/m', '<span class="hljs-prompt">C:\&gt;</span>', $highlightedCode);
+        }
+
         $numOfLines = \count(preg_split('/\r\n|\r|\n/', $highlightedCode));
         $lines = implode("\n", range(1, $numOfLines - 1));
 

tests/fixtures/expected/blocks/code-blocks/terminal.html

@@ -15,5 +15,34 @@
     </div>
 </div>
 
+<div translate="no" class="notranslate codeblock codeblock-loc-1 codeblock-terminal codeblock-bash">
+   <div class="codeblock-scroll">
+       <pre class="codeblock-lines">1
+2</pre>
+       <pre class="codeblock-code">
+           <code>
+               <span class="hljs-prompt">$</span> cowsay
+               <span class="hljs-string">'eat more chicken'</span>
+               <span class="hljs-prompt">$</span> cowsay
+               <span class="hljs-string">'mmmm'</span>
+           </code>
+       </pre>
+   </div>
+</div>
+
+<div translate="no" class="notranslate codeblock codeblock-loc-1 codeblock-terminal codeblock-bash">
+   <div class="codeblock-scroll">
+       <pre class="codeblock-lines">1
+2
+3</pre>
+       <pre class="codeblock-code">
+           <code>
+               <span class="hljs-prompt">C:\&gt;</span> CIV
+               <span class="hljs-comment"># Civilization for DOS - my first computer game!</span>
+           </code>
+       </pre>
+   </div>
+</div>
+
     </body>
-</html>
+</html>

tests/fixtures/source/blocks/code-blocks/terminal.rst

@@ -1,3 +1,14 @@
 
 .. code-block:: terminal
     git clone git@github.com:symfony/symfony.git
+
+.. code-block:: terminal
+
+    $ cowsay 'eat more chicken'
+    $ cowsay 'mmmm'
+
+.. code-block:: terminal
+
+    C:\> CIV
+
+    # Civilization for DOS - my first computer game!