import { HookHub, IArgsBase, ICommandHandler, ICmdHooks as IHooks, NsGraph } from '@antv/xflow';
type ICommand = ICommandHandler<NsGraphPreview.IArgs, NsGraphPreview.IResult, NsGraphPreview.ICmdHooks>;
export declare namespace NsGraphPreview {
    /** Command: 用于注册named factory */
    const command: import("@antv/xflow").IGraphCommand;
    /** hook name */
    const hookKey = "graphPreview";
    /** hook 参数类型 */
    interface IArgs extends IArgsBase {
    }
    /** hook handler 返回类型 */
    interface IResult {
        err: any;
    }
    /** hooks 类型 */
    interface ICmdHooks extends IHooks {
        graphPreview: HookHub<IArgs, IResult>;
    }
}
export declare class GraphPreviewCommand implements ICommand {
    /** api */
    contextProvider: ICommand['contextProvider'];
    init(): void;
    /** 执行Cmd */
    execute: () => Promise<this>;
    /** undo cmd */
    undo: () => Promise<this>;
    /** redo cmd */
    redo: () => Promise<this>;
    isUndoable(): boolean;
    getCurrentLocale: () => import("antd/es/locale-provider").Locale;
    showModal: (graphMeta: NsGraph.IGraphMeta) => void;
    onCancel: (container: DocumentFragment) => void;
}
export {};