refactor: code of copy

libs/components/affine-board/src/Board.tsx

@@ -70,12 +70,15 @@ const AffineBoard = ({
                     set_app(app);
                 },
                 async onCopy(e, groupIds) {
-                    const [mimeType, data] = await getClipDataOfBlocksById(
+                    const clip = await getClipDataOfBlocksById(
                         editor,
                         groupIds
                     );
 
-                    e.clipboardData?.setData(mimeType, data);
+                    e.clipboardData?.setData(
+                        clip.getMimeType(),
+                        clip.getData()
+                    );
                 },
                 onChangePage(app, shapes, bindings, assets) {
                     Promise.all(

libs/components/editor-core/src/editor/clipboard/copy.ts

@@ -1,13 +1,9 @@
 import { Editor } from '../editor';
-import { SelectInfo, SelectBlock } from '../selection';
-import {
-    ClipBlockInfo,
-    OFFICE_CLIPBOARD_MIMETYPE,
-    InnerClipInfo,
-} from './types';
+import { SelectInfo } from '../selection';
+import { OFFICE_CLIPBOARD_MIMETYPE } from './types';
 import { Clip } from './clip';
-import assert from 'assert';
 import ClipboardParse from './clipboard-parse';
+import { getClipDataOfBlocksById } from './utils';
 
 class Copy {
     private _editor: Editor;
@@ -47,16 +43,11 @@ class Copy {
     }
 
     async getClips() {
-        const clips: any[] = [];
+        const clips: Clip[] = [];
 
         // get custom clip
         const affineClip = await this._getAffineClip();
-        clips.push(
-            new Clip(
-                OFFICE_CLIPBOARD_MIMETYPE.DOCS_DOCUMENT_SLICE_CLIP_WRAPPED,
-                JSON.stringify(affineClip)
-            )
-        );
+        clips.push(affineClip);
 
         // get common html clip
         const htmlClip = await this._clipboardParse.generateHtml();
@@ -66,39 +57,14 @@ class Copy {
         return clips;
     }
 
-    private async _getAffineClip(): Promise<InnerClipInfo> {
-        const clips: ClipBlockInfo[] = [];
+    private async _getAffineClip(): Promise<Clip> {
         const selectInfo: SelectInfo =
             await this._editor.selectionManager.getSelectInfo();
-        for (let i = 0; i < selectInfo.blocks.length; i++) {
-            const selBlock = selectInfo.blocks[i];
-            const clipBlockInfo = await this._getClipInfoOfBlock(selBlock);
-            clips.push(clipBlockInfo);
-        }
-        return {
-            select: selectInfo,
-            data: clips,
-        };
-    }
 
-    private async _getClipInfoOfBlock(selBlock: SelectBlock) {
-        const block = await this._editor.getBlockById(selBlock.blockId);
-        const blockView = this._editor.getView(block.type);
-        assert(blockView);
-        const blockInfo: ClipBlockInfo = {
-            type: block.type,
-            properties: blockView.getSelProperties(block, selBlock),
-            children: [] as any[],
-        };
-
-        for (let i = 0; i < selBlock.children.length; i++) {
-            const childInfo = await this._getClipInfoOfBlock(
-                selBlock.children[i]
+        return getClipDataOfBlocksById(
+            this._editor,
+            selectInfo.blocks.map(block => block.blockId)
         );
-            blockInfo.children.push(childInfo);
-        }
-
-        return blockInfo;
     }
 
     private _copyToClipboardFromPc(clips: any[]) {

libs/components/editor-core/src/editor/clipboard/utils.ts

@@ -42,10 +42,11 @@ export const getClipDataOfBlocksById = async (
     const clipInfos = await Promise.all(
         blockIds.map(blockId => getClipInfoOfBlockById(editor, blockId))
     );
-    return [
+
+    return new Clip(
         OFFICE_CLIPBOARD_MIMETYPE.DOCS_DOCUMENT_SLICE_CLIP_WRAPPED,
         JSON.stringify({
             data: clipInfos,
-        }),
-    ];
+        })
+    );
 };