refactor(editor): extract code block (#9397)

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

@@ -0,0 +1,27 @@
+import {
+  BlockViewExtension,
+  type ExtensionType,
+  FlavourExtension,
+  WidgetViewMapExtension,
+} from '@blocksuite/block-std';
+import { literal, unsafeStatic } from 'lit/static-html.js';
+
+import { CodeBlockAdapterExtensions } from './adapters/extension.js';
+import {
+  CodeBlockInlineManagerExtension,
+  CodeBlockUnitSpecExtension,
+} from './code-block-inline.js';
+import { CodeBlockService } from './code-block-service.js';
+import { AFFINE_CODE_TOOLBAR_WIDGET } from './code-toolbar/index.js';
+
+export const CodeBlockSpec: ExtensionType[] = [
+  FlavourExtension('affine:code'),
+  CodeBlockService,
+  BlockViewExtension('affine:code', literal`affine-code`),
+  WidgetViewMapExtension('affine:code', {
+    codeToolbar: literal`${unsafeStatic(AFFINE_CODE_TOOLBAR_WIDGET)}`,
+  }),
+  CodeBlockInlineManagerExtension,
+  CodeBlockUnitSpecExtension,
+  CodeBlockAdapterExtensions,
+].flat();