snapshot of https://github.com/ueberdosis/tiptap.git (main, 2026-09-15; blobs > 131072B omitted)

packages/extension-code-block-lowlight/src/code-block-lowlight.ts

@@ -0,0 +1,43 @@
+import type { CodeBlockOptions } from '@tiptap/extension-code-block'
+import { CodeBlock } from '@tiptap/extension-code-block'
+
+import { LowlightPlugin } from './lowlight-plugin.js'
+
+export interface CodeBlockLowlightOptions extends CodeBlockOptions {
+  /**
+   * The lowlight instance.
+   */
+  lowlight: any
+}
+
+/**
+ * This extension allows you to highlight code blocks with lowlight.
+ * @see https://tiptap.dev/api/nodes/code-block-lowlight
+ */
+export const CodeBlockLowlight = CodeBlock.extend<CodeBlockLowlightOptions>({
+  addOptions() {
+    return {
+      ...this.parent?.(),
+      lowlight: {},
+      languageClassPrefix: 'language-',
+      exitOnTripleEnter: true,
+      exitOnArrowDown: true,
+      exitOnArrowUp: true,
+      defaultLanguage: null,
+      enableTabIndentation: false,
+      tabSize: 4,
+      HTMLAttributes: {},
+    }
+  },
+
+  addProseMirrorPlugins() {
+    return [
+      ...(this.parent?.() || []),
+      LowlightPlugin({
+        name: this.name,
+        lowlight: this.options.lowlight,
+        defaultLanguage: this.options.defaultLanguage,
+      }),
+    ]
+  },
+})