new Code block support

src/Block/CodeBlock.php

@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Setono\EditorJS\Block;
+
+final class CodeBlock extends Block
+{
+    public function __construct(string $id, public readonly string $text)
+    {
+        parent::__construct($id);
+    }
+}

src/BlockRenderer/CodeBlockRenderer.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Setono\EditorJS\BlockRenderer;
+
+use Setono\EditorJS\Block\Block;
+use Setono\EditorJS\Block\CodeBlock;
+use Setono\EditorJS\Exception\UnsupportedBlockException;
+use Setono\HtmlElement\HtmlElement;
+
+final class CodeBlockRenderer extends GenericBlockRenderer
+{
+    /**
+     * @param CodeBlock|Block $block
+     */
+    public function render(Block $block): HtmlElement
+    {
+        UnsupportedBlockException::assert($this->supports($block), $block, $this);
+
+        return new HtmlElement('code', $block->code);
+    }
+
+    /**
+     * @psalm-assert-if-true CodeBlock $block
+     */
+    public function supports(Block $block): bool
+    {
+        return $block instanceof CodeBlock;
+    }
+}

src/Parser/Parser.php

@@ -8,6 +8,7 @@
 use CuyZ\Valinor\MapperBuilder;
 use Psl\Type;
 use Setono\EditorJS\Block\Block;
+use Setono\EditorJS\Block\CodeBlock;
 use Setono\EditorJS\Block\DelimiterBlock;
 use Setono\EditorJS\Block\EmbedBlock;
 use Setono\EditorJS\Block\HeaderBlock;
@@ -28,6 +29,7 @@ final class Parser implements ParserInterface
 
     /** @var array<string, class-string<Block>> */
     private array $mapping = [
+        'code' => CodeBlock::class,
         'delimiter' => DelimiterBlock::class,
         'embed' => EmbedBlock::class,
         'header' => HeaderBlock::class,