remove languages option from codeblocklowlight

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

@@ -1,27 +1,7 @@
-import CodeBlock, { CodeBlockOptions } from '@tiptap/extension-code-block'
-import lowlight from 'lowlight/lib/core'
+import CodeBlock from '@tiptap/extension-code-block'
 import { LowlightPlugin } from './lowlight-plugin'
 
-export interface CodeBlockLowlightOptions extends CodeBlockOptions {
-  languages: {
-    [key: string]: Function,
-  },
-}
-
-export const CodeBlockLowlight = CodeBlock.extend<CodeBlockLowlightOptions>({
-  defaultOptions: {
-    ...CodeBlock.config.defaultOptions,
-    languages: {},
-  },
-
-  onBeforeCreate() {
-    Object
-      .entries(this.options.languages)
-      .forEach(([name, mapping]) => {
-        lowlight.registerLanguage(name, mapping)
-      })
-  },
-
+export const CodeBlockLowlight = CodeBlock.extend({
   addProseMirrorPlugins() {
     return [
       LowlightPlugin({ name: 'codeBlock' }),