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

blocksuite/affine/shared/src/adapters/middlewares/copy.ts

@@ -37,7 +37,7 @@ const handlePoint = (
 };
 
 const sliceText = (slots: TransformerSlots, std: EditorHost['std']) => {
-  slots.afterExport.on(payload => {
+  slots.afterExport.subscribe(payload => {
     if (payload.type === 'block') {
       const snapshot = payload.snapshot;
 

blocksuite/affine/shared/src/adapters/middlewares/file-name.ts

@@ -3,7 +3,7 @@ import type { TransformerMiddleware } from '@blocksuite/store';
 export const fileNameMiddleware =
   (fileName?: string): TransformerMiddleware =>
   ({ slots }) => {
-    slots.beforeImport.on(payload => {
+    slots.beforeImport.subscribe(payload => {
       if (payload.type !== 'page') {
         return;
       }

blocksuite/affine/shared/src/adapters/middlewares/paste.ts

@@ -516,7 +516,7 @@ export const pasteMiddleware = (
 ): TransformerMiddleware => {
   return ({ slots }) => {
     let tr: PasteTr | undefined;
-    slots.beforeImport.on(payload => {
+    slots.beforeImport.subscribe(payload => {
       if (payload.type === 'slice') {
         const { snapshot } = payload;
         flatNote(snapshot);
@@ -531,7 +531,7 @@ export const pasteMiddleware = (
         }
       }
     });
-    slots.afterImport.on(payload => {
+    slots.afterImport.subscribe(payload => {
       if (tr && payload.type === 'slice') {
         tr.pasted();
         tr.focusPasted();

blocksuite/affine/shared/src/adapters/middlewares/replace-id.ts

@@ -13,7 +13,7 @@ export const replaceIdMiddleware =
   (idGenerator: () => string): TransformerMiddleware =>
   ({ slots, docCRUD }) => {
     const idMap = new Map<string, string>();
-    slots.afterImport.on(payload => {
+    slots.afterImport.subscribe(payload => {
       if (
         payload.type === 'block' &&
         payload.snapshot.flavour === 'affine:database'
@@ -112,7 +112,7 @@ export const replaceIdMiddleware =
         }
       }
     });
-    slots.beforeImport.on(payload => {
+    slots.beforeImport.subscribe(payload => {
       if (payload.type === 'page') {
         if (idMap.has(payload.snapshot.meta.id)) {
           payload.snapshot.meta.id = idMap.get(payload.snapshot.meta.id)!;

blocksuite/affine/shared/src/adapters/middlewares/surface-ref-to-embed.ts

@@ -5,12 +5,12 @@ export const surfaceRefToEmbed =
   (std: BlockStdScope): TransformerMiddleware =>
   ({ slots }) => {
     let pageId: string | null = null;
-    slots.beforeImport.on(payload => {
+    slots.beforeImport.subscribe(payload => {
       if (payload.type === 'slice') {
         pageId = payload.snapshot.pageId;
       }
     });
-    slots.beforeImport.on(payload => {
+    slots.beforeImport.subscribe(payload => {
       if (
         pageId &&
         payload.type === 'block' &&

blocksuite/affine/shared/src/adapters/middlewares/title.ts

@@ -3,7 +3,7 @@ import type { DocMeta, TransformerMiddleware } from '@blocksuite/store';
 export const titleMiddleware =
   (metas: DocMeta[]): TransformerMiddleware =>
   ({ slots, adapterConfigs }) => {
-    slots.beforeExport.on(() => {
+    slots.beforeExport.subscribe(() => {
       for (const meta of metas) {
         adapterConfigs.set('title:' + meta.id, meta.title);
       }