全选插件
$ yarn add @aomao/plugin-selectall添加到引擎
import Engine, { EngineInterface } from '@aomao/engine';
import Selectall from '@aomao/plugin-selectall';
new Engine(...,{ plugins:[Selectall] })快捷键为 mod+a，不可修改
//使用 command 执行插件
engine.command.execute('selectall');