48 lines
739 B
Markdown
48 lines
739 B
Markdown
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# @aomao/plugin-undo
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撤销历史插件
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## 安装
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```bash
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$ yarn add @aomao/plugin-undo
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```
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添加到引擎
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```ts
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import Engine, { EngineInterface } from '@aomao/engine';
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import Undo from '@aomao/plugin-undo';
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new Engine(...,{ plugins:[Undo] })
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```
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## 可选项
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### 快捷键
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默认快捷键为 `mod+z` `shift+mod+z`
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```ts
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//快捷键
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hotkey?: string | Array<string>;
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//使用配置
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new Engine(...,{
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config:{
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"undo":{
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//修改快捷键
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hotkey:"快捷键"
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}
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}
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})
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```
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## 命令
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```ts
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//使用 command 执行插件、并传入所需参数
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engine.command.execute('undo');
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//使用 command 执行查询当前状态，返回 boolean | undefined
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engine.command.queryState('undo');
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```
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