fix(editor): improve type declaration definition (#10866)

Closes: [BS-2809](https://linear.app/affine-design/issue/BS-2809/改进继承自抽象类的类型后-createidentifier-类型定义)

### What's Changed!

* Improved type declaration definition

blocksuite/affine/blocks/block-frame/src/frame-manager.ts

@@ -40,9 +40,7 @@ export class FrameOverlay extends Overlay {
   private readonly _prevXYWH: SerializedXYWH | null = null;
 
   private get _frameManager() {
-    return this.gfx.std.get(
+    return this.gfx.std.get(EdgelessFrameManagerIdentifier);
-      GfxExtensionIdentifier('frame-manager')
-    ) as EdgelessFrameManager;
   }
 
   constructor(gfx: GfxController) {
@@ -130,6 +128,9 @@ export class FrameOverlay extends Overlay {
   }
 }
 
+export const EdgelessFrameManagerIdentifier =
+  GfxExtensionIdentifier<EdgelessFrameManager>('frame-manager');
+
 export class EdgelessFrameManager extends GfxExtension {
   static override key = 'frame-manager';
 

blocksuite/affine/blocks/block-root/src/edgeless/components/rects/edgeless-selected-rect.ts

@@ -7,7 +7,7 @@ import {
   SYNCED_MIN_WIDTH,
 } from '@blocksuite/affine-block-embed';
 import {
-  type EdgelessFrameManager,
+  EdgelessFrameManagerIdentifier,
   type FrameOverlay,
   isFrameBlock,
 } from '@blocksuite/affine-block-frame';
@@ -45,7 +45,6 @@ import {
   type CursorType,
   getTopElements,
   GfxControllerIdentifier,
-  GfxExtensionIdentifier,
   type GfxModel,
   type GfxPrimitiveElementModel,
 } from '@blocksuite/block-std/gfx';
@@ -1096,9 +1095,7 @@ export class EdgelessSelectedRectWidget extends WidgetComponent<
   }
 
   #adjustFrame(frame: FrameBlockModel, bound: Bound) {
-    const frameManager = this.std.get(
+    const frameManager = this.std.get(EdgelessFrameManagerIdentifier);
-      GfxExtensionIdentifier('frame-manager')
-    ) as EdgelessFrameManager;
 
     const oldChildren = frameManager.getChildElementsInFrame(frame);
 

blocksuite/affine/blocks/block-root/src/edgeless/edgeless-root-service.ts

@@ -1,4 +1,4 @@
-import type { EdgelessFrameManager } from '@blocksuite/affine-block-frame';
+import { EdgelessFrameManagerIdentifier } from '@blocksuite/affine-block-frame';
 import {
   EdgelessCRUDIdentifier,
   EdgelessLegacySlotIdentifier,
@@ -25,7 +25,6 @@ import type {
 import {
   GfxBlockElementModel,
   GfxControllerIdentifier,
-  GfxExtensionIdentifier,
   isGfxGroupCompatibleModel,
   ZOOM_MAX,
   ZOOM_MIN,
@@ -76,9 +75,7 @@ export class EdgelessRootService extends RootService implements SurfaceContext {
   }
 
   get frame() {
-    return this.std.get(
+    return this.std.get(EdgelessFrameManagerIdentifier);
-      GfxExtensionIdentifier('frame-manager')
-    ) as EdgelessFrameManager;
   }
 
   /**

blocksuite/affine/blocks/block-root/src/edgeless/gfx-tool/default-tool.ts

@@ -1,6 +1,6 @@
 import { insertEdgelessTextCommand } from '@blocksuite/affine-block-edgeless-text';
 import {
-  type EdgelessFrameManager,
+  EdgelessFrameManagerIdentifier,
   type FrameOverlay,
   isFrameBlock,
 } from '@blocksuite/affine-block-frame';
@@ -36,7 +36,6 @@ import {
   BaseTool,
   getTopElements,
   type GfxBlockElementModel,
-  GfxExtensionIdentifier,
   type GfxModel,
   type GfxPrimitiveElementModel,
   isGfxGroupCompatibleModel,
@@ -233,9 +232,7 @@ export class DefaultTool extends BaseTool {
   }
 
   private get _frameMgr() {
-    return this.std.get(
+    return this.std.get(EdgelessFrameManagerIdentifier);
-      GfxExtensionIdentifier('frame-manager')
-    ) as EdgelessFrameManager;
   }
 
   private get _supportedExts() {

blocksuite/affine/blocks/block-root/src/edgeless/gfx-tool/frame-tool.ts

@@ -1,6 +1,6 @@
-import type {
+import {
-  EdgelessFrameManager,
+  EdgelessFrameManagerIdentifier,
-  FrameOverlay,
+  type FrameOverlay,
 } from '@blocksuite/affine-block-frame';
 import { OverlayIdentifier } from '@blocksuite/affine-block-surface';
 import type { FrameBlockModel } from '@blocksuite/affine-model';
@@ -9,11 +9,7 @@ import {
   TelemetryProvider,
 } from '@blocksuite/affine-shared/services';
 import type { PointerEventState } from '@blocksuite/block-std';
-import {
+import { BaseTool, getTopElements } from '@blocksuite/block-std/gfx';
-  BaseTool,
-  getTopElements,
-  GfxExtensionIdentifier,
-} from '@blocksuite/block-std/gfx';
 import type { IPoint, IVec } from '@blocksuite/global/gfx';
 import { Bound, Vec } from '@blocksuite/global/gfx';
 import { Text } from '@blocksuite/store';
@@ -27,9 +23,7 @@ export class FrameTool extends BaseTool {
   private _startPoint: IVec | null = null;
 
   get frameManager() {
-    return this.std.get(
+    return this.std.get(EdgelessFrameManagerIdentifier);
-      GfxExtensionIdentifier('frame-manager')
-    ) as EdgelessFrameManager;
   }
 
   get frameOverlay() {

blocksuite/affine/blocks/block-root/src/widgets/element-toolbar/change-frame-button.ts

@@ -1,4 +1,4 @@
-import type { EdgelessFrameManager } from '@blocksuite/affine-block-frame';
+import { EdgelessFrameManagerIdentifier } from '@blocksuite/affine-block-frame';
 import { EdgelessCRUDIdentifier } from '@blocksuite/affine-block-surface';
 import type {
   EdgelessColorPickerButton,
@@ -17,7 +17,6 @@ import {
 } from '@blocksuite/affine-model';
 import { FeatureFlagService } from '@blocksuite/affine-shared/services';
 import { matchModels } from '@blocksuite/affine-shared/utils';
-import { GfxExtensionIdentifier } from '@blocksuite/block-std/gfx';
 import { deserializeXYWH, serializeXYWH } from '@blocksuite/global/gfx';
 import { WithDisposable } from '@blocksuite/global/lit';
 import { EditIcon, PageIcon, UngroupIcon } from '@blocksuite/icons/lit';
@@ -159,8 +158,8 @@ export class EdgelessChangeFrameButton extends WithDisposable(LitElement) {
             @click=${() => {
               this.edgeless.doc.captureSync();
               const frameMgr = this.edgeless.std.get(
-                GfxExtensionIdentifier('frame-manager')
+                EdgelessFrameManagerIdentifier
-              ) as EdgelessFrameManager;
+              );
               frames.forEach(frame =>
                 frameMgr.removeAllChildrenFromFrame(frame)
               );

blocksuite/framework/global/src/di/identifier.ts

@@ -78,10 +78,11 @@ import type {
 export function createIdentifier<T>(
   name: string,
   variant: ServiceVariant = DEFAULT_SERVICE_VARIANT
-): ServiceIdentifier<T> & ((variant: ServiceVariant) => ServiceIdentifier<T>) {
+): ServiceIdentifier<T> &
+  (<U extends T = T>(variant: ServiceVariant) => ServiceIdentifier<U>) {
   return Object.assign(
-    (variant: ServiceVariant) => {
+    <U extends T = T>(variant: ServiceVariant) => {
-      return createIdentifier<T>(name, variant);
+      return createIdentifier<U>(name, variant);
     },
     {
       identifierName: name,