From 6c05223b6e1f5884d93a5a5d215526945a190e12 Mon Sep 17 00:00:00 2001
From: Petyo Ivanov <underlog@gmail.com>
Date: Fri, 19 Apr 2024 09:37:09 +0300
Subject: [PATCH] fix: fallback to to default code block language if no
 descriptor found

Fixes #423
---
 src/plugins/codeblock/CodeBlockNode.tsx | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/plugins/codeblock/CodeBlockNode.tsx b/src/plugins/codeblock/CodeBlockNode.tsx
index 875e0eec..dfa1c2bb 100644
--- a/src/plugins/codeblock/CodeBlockNode.tsx
+++ b/src/plugins/codeblock/CodeBlockNode.tsx
@@ -1,7 +1,7 @@
 import { useCellValue } from '@mdxeditor/gurx'
 import { DecoratorNode, EditorConfig, LexicalEditor, LexicalNode, NodeKey, SerializedLexicalNode, Spread } from 'lexical'
 import React from 'react'
-import { CodeBlockEditorProps } from '.'
+import { CodeBlockEditorProps, defaultCodeBlockLanguage$ } from '.'
 import { voidEmitter } from '../../utils/voidEmitter'
 import { NESTED_EDITOR_UPDATED_COMMAND, codeBlockEditorDescriptors$ } from '../core'
 
@@ -218,11 +218,16 @@ const CodeBlockEditorContainer: React.FC<
   } & CodeBlockEditorProps
 > = (props) => {
   const codeBlockEditorDescriptors = useCellValue(codeBlockEditorDescriptors$)
+  const defaultCodeBlockLanguage = useCellValue(defaultCodeBlockLanguage$)
 
-  const descriptor = codeBlockEditorDescriptors
+  let descriptor = codeBlockEditorDescriptors
     .sort((a, b) => b.priority - a.priority)
     .find((descriptor) => descriptor.match(props.language || '', props.meta || ''))
 
+  if (!descriptor) {
+    descriptor = codeBlockEditorDescriptors.find((descriptor) => descriptor.match(defaultCodeBlockLanguage || '', props.meta || ''))
+  }
+
   if (!descriptor) {
     throw new Error(`No CodeBlockEditor registered for language=${props.language} meta=${props.meta}`)
   }