import { WorkflowGraph } from "./types";
import { Middleware, Store } from 'redux';
import { State } from "./state";
import { IWorkflowNode } from './models/workflowNode';
import { TableGraph } from './graph';
import { IExecutorEngine } from './executors/engines';
export declare namespace App {
    interface IOptions {
        engine: IExecutorEngine;
    }
}
export declare class App {
    graphSerializer: any;
    store: Store<State>;
    private readonly _listeners;
    constructor(options: App.IOptions);
    getGraph(): TableGraph<string, string, IWorkflowNode>;
    setGraph(graph: TableGraph<string, string, IWorkflowNode>): void;
    onStateChange(listener: (graph: WorkflowGraph) => void): void;
    start(node: HTMLElement): void;
}
export declare const actionToPlainObject: Middleware;