feat: 新增modified-object-cmd

Author: Yan Heng

packages/plugin-history/src/commands/index.ts

@@ -1,2 +1,3 @@
 export * from './add-object-cmd';
 export * from './remove-object-cmd';
+export * from './modified-object-cmd';

packages/plugin-history/src/commands/modified-object-cmd.ts

@@ -0,0 +1,23 @@
+import { App } from '@pictode/core';
+
+import { Cmd } from '../types';
+
+import { BaseCmd } from './base';
+
+export class ModifiedObjectCmd extends BaseCmd<Cmd.ModifiedObjectOptions> {
+  constructor(app: App, options: Cmd.ModifiedObjectOptions) {
+    super(app, options);
+  }
+
+  public execute(): void {
+    if (!this.app || !this.options?.newObject) {
+      return;
+    }
+  }
+
+  public undo(): void {
+    throw new Error('Method not implemented.');
+  }
+}
+
+export default ModifiedObjectCmd;

packages/plugin-history/src/commands/remove-object-cmd.ts

@@ -4,8 +4,8 @@ import { Cmd } from '../types';
 
 import { BaseCmd } from './base';
 
-export class RemoveObjectCmd extends BaseCmd<Cmd.RemoveObjectCmd> {
-  constructor(app: App, options: Cmd.RemoveObjectCmd) {
+export class RemoveObjectCmd extends BaseCmd<Cmd.RemoveObjectOptions> {
+  constructor(app: App, options: Cmd.RemoveObjectOptions) {
     super(app, options);
   }
 

packages/plugin-history/src/types.ts

@@ -42,9 +42,14 @@ export namespace Cmd {
     object: BaseFabricObject;
   }
 
-  export interface RemoveObjectCmd {
+  export interface RemoveObjectOptions {
     object: BaseFabricObject;
   }
+
+  export interface ModifiedObjectOptions {
+    oldObject: BaseFabricObject;
+    newObject: BaseFabricObject;
+  }
 }
 
 export interface Options {