feat(editor): replace spec provider with extension manager (#11861)

Closes: BS-3273

blocksuite/affine/widgets/drag-handle/package.json

@@ -17,6 +17,7 @@
     "@blocksuite/affine-block-paragraph": "workspace:*",
     "@blocksuite/affine-block-surface": "workspace:*",
     "@blocksuite/affine-components": "workspace:*",
+    "@blocksuite/affine-ext-loader": "workspace:*",
     "@blocksuite/affine-model": "workspace:*",
     "@blocksuite/affine-shared": "workspace:*",
     "@blocksuite/global": "workspace:*",

blocksuite/affine/widgets/drag-handle/src/helpers/preview-helper.ts

@@ -1,10 +1,10 @@
+import { ViewExtensionManagerIdentifier } from '@blocksuite/affine-ext-loader';
 import {
   DocModeExtension,
   DocModeProvider,
   EditorSettingExtension,
   EditorSettingProvider,
 } from '@blocksuite/affine-shared/services';
-import { SpecProvider } from '@blocksuite/affine-shared/utils';
 import { BlockStdScope, BlockViewIdentifier } from '@blocksuite/std';
 import type {
   BlockModel,
@@ -69,7 +69,9 @@ export class PreviewHelper {
     const editorSetting = std.get(EditorSettingProvider);
     const query = this._calculateQuery(blockIds as string[]);
     const store = widget.doc.doc.getStore({ query });
-    const previewSpec = SpecProvider._.getSpec('preview:page');
+    let previewSpec = widget.std
+      .get(ViewExtensionManagerIdentifier)
+      .get('preview-page');
     const settingSignal = signal({ ...editorSetting.setting$.peek() });
     const extensions = [
       DocModeExtension(docModeService),
@@ -99,7 +101,7 @@ export class PreviewHelper {
       } as ExtensionType,
     ];
 
-    previewSpec.extend(extensions);
+    previewSpec = previewSpec.concat(extensions);
 
     settingSignal.value = {
       ...settingSignal.value,
@@ -108,7 +110,7 @@ export class PreviewHelper {
 
     const previewStd = new BlockStdScope({
       store,
-      extensions: previewSpec.value,
+      extensions: previewSpec,
     });
 
     let width: number = 500;

blocksuite/affine/widgets/drag-handle/tsconfig.json

@@ -14,6 +14,7 @@
     { "path": "../../blocks/paragraph" },
     { "path": "../../blocks/surface" },
     { "path": "../../components" },
+    { "path": "../../ext-loader" },
     { "path": "../../model" },
     { "path": "../../shared" },
     { "path": "../../../framework/global" },