feat(editor): replace slot with rxjs subject (#10768)

blocksuite/framework/block-std/src/extension/editor-life-cycle.ts

@@ -1,4 +1,5 @@
-import { DisposableGroup, Slot } from '@blocksuite/global/slot';
+import { DisposableGroup } from '@blocksuite/global/disposable';
+import { Subject } from 'rxjs';
 
 import type { BlockStdScope } from '../scope/block-std-scope';
 import { LifeCycleWatcher } from './lifecycle-watcher';
@@ -9,10 +10,10 @@ export class EditorLifeCycleExtension extends LifeCycleWatcher {
   disposables = new DisposableGroup();
 
   readonly slots = {
-    created: new Slot(),
-    mounted: new Slot(),
-    rendered: new Slot(),
-    unmounted: new Slot(),
+    created: new Subject<void>(),
+    mounted: new Subject<void>(),
+    rendered: new Subject<void>(),
+    unmounted: new Subject<void>(),
   };
 
   constructor(override readonly std: BlockStdScope) {
@@ -26,22 +27,22 @@ export class EditorLifeCycleExtension extends LifeCycleWatcher {
 
   override created() {
     super.created();
-    this.slots.created.emit();
+    this.slots.created.next();
   }
 
   override mounted() {
     super.mounted();
-    this.slots.mounted.emit();
+    this.slots.mounted.next();
   }
 
   override rendered() {
     super.rendered();
-    this.slots.rendered.emit();
+    this.slots.rendered.next();
   }
 
   override unmounted() {
     super.unmounted();
-    this.slots.unmounted.emit();
+    this.slots.unmounted.next();
 
     this.disposables.dispose();
   }

blocksuite/framework/block-std/src/extension/service.ts

@@ -1,6 +1,6 @@
 import type { Container } from '@blocksuite/global/di';
+import { DisposableGroup } from '@blocksuite/global/disposable';
 import { BlockSuiteError, ErrorCode } from '@blocksuite/global/exceptions';
-import { DisposableGroup } from '@blocksuite/global/slot';
 import { Extension } from '@blocksuite/store';
 
 import type { EventName, UIEventHandler } from '../event/index.js';
@@ -109,12 +109,12 @@ export abstract class BlockService extends Extension {
   // life cycle end
 
   mounted() {
-    this.specSlots.mounted.emit({ service: this });
+    this.specSlots.mounted.next({ service: this });
   }
 
   unmounted() {
     this.dispose();
-    this.specSlots.unmounted.emit({ service: this });
+    this.specSlots.unmounted.next({ service: this });
   }
   // event handlers end
 }