refactor(editor): cleanup dead code (#12281)

<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit

- **Refactor**
  - Streamlined and consolidated block and inline extension exports by removing multiple block-spec and inline extension arrays from public APIs.
  - Reduced exported constants, types, and utility functions related to various block and embed features.
  - Simplified the codebase by removing deprecated type guards, adapter extensions, and redundant extension groupings.
- **Chores**
  - Cleaned up internal APIs by deleting unused exports, imports, and outdated code, enhancing maintainability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

blocksuite/affine/blocks/embed/src/embed-figma-block/embed-figma-spec.ts

@@ -5,7 +5,6 @@ import type { ExtensionType } from '@blocksuite/store';
 import { literal } from 'lit/static-html.js';
 
 import { createBuiltinToolbarConfigExtension } from '../configs/toolbar';
-import { EmbedFigmaBlockAdapterExtensions } from './adapters/extension';
 import { embedFigmaSlashMenuConfig } from './configs/slash-menu';
 import { EmbedFigmaBlockInteraction } from './embed-edgeless-figma-block';
 import { EmbedFigmaBlockComponent } from './embed-figma-block';
@@ -13,19 +12,6 @@ import { EmbedFigmaBlockOptionConfig } from './embed-figma-service';
 
 const flavour = EmbedFigmaBlockSchema.model.flavour;
 
-export const EmbedFigmaBlockSpec: ExtensionType[] = [
-  FlavourExtension(flavour),
-  BlockViewExtension(flavour, model => {
-    return model.parent?.flavour === 'affine:surface'
-      ? literal`affine-embed-edgeless-figma-block`
-      : literal`affine-embed-figma-block`;
-  }),
-  EmbedFigmaBlockAdapterExtensions,
-  EmbedFigmaBlockOptionConfig,
-  createBuiltinToolbarConfigExtension(flavour, EmbedFigmaBlockComponent),
-  SlashMenuConfigExtension(flavour, embedFigmaSlashMenuConfig),
-].flat();
-
 export const EmbedFigmaViewExtensions: ExtensionType[] = [
   FlavourExtension(flavour),
   BlockViewExtension(flavour, model => {

blocksuite/affine/blocks/embed/src/embed-github-block/embed-github-spec.ts

@@ -5,7 +5,6 @@ import type { ExtensionType } from '@blocksuite/store';
 import { literal } from 'lit/static-html.js';
 
 import { createBuiltinToolbarConfigExtension } from '../configs/toolbar';
-import { EmbedGithubBlockAdapterExtensions } from './adapters/extension';
 import { embedGithubSlashMenuConfig } from './configs/slash-menu';
 import { EmbedGithubBlockInteraction } from './embed-edgeless-github-block';
 import { EmbedGithubBlockComponent } from './embed-github-block';
@@ -16,20 +15,6 @@ import {
 
 const flavour = EmbedGithubBlockSchema.model.flavour;
 
-export const EmbedGithubBlockSpec: ExtensionType[] = [
-  FlavourExtension(flavour),
-  EmbedGithubBlockService,
-  BlockViewExtension(flavour, model => {
-    return model.parent?.flavour === 'affine:surface'
-      ? literal`affine-embed-edgeless-github-block`
-      : literal`affine-embed-github-block`;
-  }),
-  EmbedGithubBlockAdapterExtensions,
-  EmbedGithubBlockOptionConfig,
-  createBuiltinToolbarConfigExtension(flavour, EmbedGithubBlockComponent),
-  SlashMenuConfigExtension(flavour, embedGithubSlashMenuConfig),
-].flat();
-
 export const EmbedGithubViewExtensions: ExtensionType[] = [
   FlavourExtension(flavour),
   EmbedGithubBlockService,

blocksuite/affine/blocks/embed/src/embed-html-block/embed-html-spec.ts

@@ -8,15 +8,6 @@ import { EmbedEdgelessHtmlBlockInteraction } from './embed-edgeless-html-block';
 
 const flavour = EmbedHtmlBlockSchema.model.flavour;
 
-export const EmbedHtmlBlockSpec: ExtensionType[] = [
-  BlockViewExtension(flavour, model => {
-    return model.parent?.flavour === 'affine:surface'
-      ? literal`affine-embed-edgeless-html-block`
-      : literal`affine-embed-html-block`;
-  }),
-  createBuiltinToolbarConfigExtension(flavour),
-].flat();
-
 export const EmbedHtmlViewExtensions: ExtensionType[] = [
   BlockViewExtension(flavour, model => {
     return model.parent?.flavour === 'affine:surface'

blocksuite/affine/blocks/embed/src/embed-iframe-block/embed-iframe-spec.ts

@@ -4,25 +4,12 @@ import { BlockViewExtension, FlavourExtension } from '@blocksuite/std';
 import type { ExtensionType } from '@blocksuite/store';
 import { literal } from 'lit/static-html.js';
 
-import { EmbedIframeBlockAdapterExtensions } from './adapters';
 import { embedIframeSlashMenuConfig } from './configs/slash-menu/slash-menu';
 import { createBuiltinToolbarConfigExtension } from './configs/toolbar';
 import { EmbedIframeInteraction } from './embed-edgeless-iframe-block';
 
 const flavour = EmbedIframeBlockSchema.model.flavour;
 
-export const EmbedIframeBlockSpec: ExtensionType[] = [
-  FlavourExtension(flavour),
-  BlockViewExtension(flavour, model => {
-    return model.parent?.flavour === 'affine:surface'
-      ? literal`affine-embed-edgeless-iframe-block`
-      : literal`affine-embed-iframe-block`;
-  }),
-  EmbedIframeBlockAdapterExtensions,
-  createBuiltinToolbarConfigExtension(flavour),
-  SlashMenuConfigExtension(flavour, embedIframeSlashMenuConfig),
-].flat();
-
 export const EmbedIframeViewExtensions: ExtensionType[] = [
   FlavourExtension(flavour),
   BlockViewExtension(flavour, model => {

blocksuite/affine/blocks/embed/src/embed-loom-block/embed-loom-spec.ts

@@ -5,7 +5,6 @@ import type { ExtensionType } from '@blocksuite/store';
 import { literal } from 'lit/static-html.js';
 
 import { createBuiltinToolbarConfigExtension } from '../configs/toolbar';
-import { EmbedLoomBlockAdapterExtensions } from './adapters/extension';
 import { embedLoomSlashMenuConfig } from './configs/slash-menu';
 import { EmbedLoomBlockInteraction } from './embed-edgeless-loom-bock';
 import { EmbedLoomBlockComponent } from './embed-loom-block';
@@ -16,20 +15,6 @@ import {
 
 const flavour = EmbedLoomBlockSchema.model.flavour;
 
-export const EmbedLoomBlockSpec: ExtensionType[] = [
-  FlavourExtension(flavour),
-  EmbedLoomBlockService,
-  BlockViewExtension(flavour, model => {
-    return model.parent?.flavour === 'affine:surface'
-      ? literal`affine-embed-edgeless-loom-block`
-      : literal`affine-embed-loom-block`;
-  }),
-  EmbedLoomBlockAdapterExtensions,
-  EmbedLoomBlockOptionConfig,
-  createBuiltinToolbarConfigExtension(flavour, EmbedLoomBlockComponent),
-  SlashMenuConfigExtension(flavour, embedLoomSlashMenuConfig),
-].flat();
-
 export const EmbedLoomViewExtensions: ExtensionType[] = [
   FlavourExtension(flavour),
   EmbedLoomBlockService,

blocksuite/affine/blocks/embed/src/embed-youtube-block/embed-youtube-spec.ts

@@ -5,7 +5,6 @@ import type { ExtensionType } from '@blocksuite/store';
 import { literal } from 'lit/static-html.js';
 
 import { createBuiltinToolbarConfigExtension } from '../configs/toolbar';
-import { EmbedYoutubeBlockAdapterExtensions } from './adapters/extension';
 import { embedYoutubeSlashMenuConfig } from './configs/slash-menu';
 import { EmbedYoutubeBlockInteraction } from './embed-edgeless-youtube-block';
 import { EmbedYoutubeBlockComponent } from './embed-youtube-block';
@@ -16,20 +15,6 @@ import {
 
 const flavour = EmbedYoutubeBlockSchema.model.flavour;
 
-export const EmbedYoutubeBlockSpec: ExtensionType[] = [
-  FlavourExtension(flavour),
-  EmbedYoutubeBlockService,
-  BlockViewExtension(flavour, model => {
-    return model.parent?.flavour === 'affine:surface'
-      ? literal`affine-embed-edgeless-youtube-block`
-      : literal`affine-embed-youtube-block`;
-  }),
-  EmbedYoutubeBlockAdapterExtensions,
-  EmbedYoutubeBlockOptionConfig,
-  createBuiltinToolbarConfigExtension(flavour, EmbedYoutubeBlockComponent),
-  SlashMenuConfigExtension('affine:embed-youtube', embedYoutubeSlashMenuConfig),
-].flat();
-
 export const EmbedYoutubeViewExtensions: ExtensionType[] = [
   FlavourExtension(flavour),
   EmbedYoutubeBlockService,

blocksuite/affine/blocks/embed/src/index.ts

@@ -1,22 +1,3 @@
-import type { ExtensionType } from '@blocksuite/store';
-
-import { EmbedFigmaBlockSpec } from './embed-figma-block';
-import { EmbedGithubBlockSpec } from './embed-github-block';
-import { EmbedHtmlBlockSpec } from './embed-html-block';
-import { EmbedIframeBlockSpec } from './embed-iframe-block';
-import { EmbedLoomBlockSpec } from './embed-loom-block';
-import { EmbedYoutubeBlockSpec } from './embed-youtube-block';
-
-export const EmbedExtensions: ExtensionType[] = [
-  // External embed blocks
-  EmbedFigmaBlockSpec,
-  EmbedGithubBlockSpec,
-  EmbedLoomBlockSpec,
-  EmbedYoutubeBlockSpec,
-  EmbedHtmlBlockSpec,
-  EmbedIframeBlockSpec,
-].flat();
-
 export { createEmbedBlockHtmlAdapterMatcher } from './common/adapters/html';
 export { createEmbedBlockMarkdownAdapterMatcher } from './common/adapters/markdown';
 export { createEmbedBlockPlainTextAdapterMatcher } from './common/adapters/plain-text';