chore: each block maintain its own adapter extension (#9224)

blocksuite/blocks/src/code-block/adapters/extension.ts

@@ -0,0 +1,13 @@
+import type { ExtensionType } from '@blocksuite/block-std';
+
+import { CodeBlockHtmlAdapterExtension } from './html.js';
+import { CodeBlockMarkdownAdapterExtension } from './markdown.js';
+import { CodeBlockNotionHtmlAdapterExtension } from './notion-html.js';
+import { CodeBlockPlainTextAdapterExtension } from './plain-text.js';
+
+export const CodeBlockAdapterExtensions: ExtensionType[] = [
+  CodeBlockHtmlAdapterExtension,
+  CodeBlockMarkdownAdapterExtension,
+  CodeBlockPlainTextAdapterExtension,
+  CodeBlockNotionHtmlAdapterExtension,
+];

blocksuite/blocks/src/code-block/code-block-spec.ts

@@ -7,6 +7,7 @@ import {
 import { literal, unsafeStatic } from 'lit/static-html.js';
 
 import { AFFINE_CODE_TOOLBAR_WIDGET } from '../root-block/widgets/code-toolbar/index.js';
+import { CodeBlockAdapterExtensions } from './adapters/extension.js';
 import {
   CodeBlockInlineManagerExtension,
   CodeBlockUnitSpecExtension,
@@ -22,4 +23,5 @@ export const CodeBlockSpec: ExtensionType[] = [
   }),
   CodeBlockInlineManagerExtension,
   CodeBlockUnitSpecExtension,
-];
+  CodeBlockAdapterExtensions,
+].flat();