Added wrap code tag

Author: tabuna

src/CommonMark/CodeBlockRenderer.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace Laravelsu\Highlight\CommonMark;
+
+use InvalidArgumentException;
+use League\CommonMark\Extension\CommonMark\Node\Block\FencedCode;
+use League\CommonMark\Node\Node;
+use League\CommonMark\Renderer\ChildNodeRendererInterface;
+use League\CommonMark\Renderer\NodeRendererInterface;
+use Tempest\Highlight\Highlighter;
+use Tempest\Highlight\WebTheme;
+
+final class CodeBlockRenderer implements NodeRendererInterface
+{
+    public function __construct(
+        private Highlighter $highlighter,
+        private string $defaultLanguage = 'php'
+    ) {}
+
+    public function render(Node $node, ChildNodeRendererInterface $childRenderer)
+    {
+        if (! $node instanceof FencedCode) {
+            throw new InvalidArgumentException('Block must be instance of '.FencedCode::class);
+        }
+
+        preg_match('/^(?<language>[\w]+)(\{(?<startAt>[\d]+)\})?/', $node->getInfoWords()[0] ?? 'txt', $matches);
+
+        $highlighter = $this->highlighter;
+
+        if ($startAt = ($matches['startAt']) ?? null) {
+            $highlighter = $highlighter->withGutter((int) $startAt);
+        }
+
+        $language = $matches['language'] ?? $this->defaultLanguage;
+
+        $parsed = $highlighter->parse($node->getLiteral(), $language);
+
+        $theme = $highlighter->getTheme();
+
+        if ($theme instanceof WebTheme) {
+            return $theme->preBefore($highlighter).$parsed.$theme->preAfter($highlighter);
+        }
+
+        return sprintf(
+            '<pre><code data-lang="%s" class="notranslate">%s</code></pre>',
+            $language,
+            $parsed
+        );
+    }
+}

src/CommonMark/HighlightExtension.php

@@ -21,7 +21,6 @@
 use League\CommonMark\Extension\CommonMark\Node\Block\FencedCode;
 use League\CommonMark\Extension\CommonMark\Node\Block\IndentedCode;
 use League\CommonMark\Extension\ExtensionInterface;
-use Tempest\Highlight\CommonMark\CodeBlockRenderer;
 use Tempest\Highlight\Highlighter;
 use Tempest\Highlight\Themes\CssTheme;
 use Tempest\Highlight\Themes\InlineTheme;