import { DisposableCollection, Disposable } from '@antv/xflow-core';
import type { ICmdHooks } from '@antv/xflow-core';
import { IHookContribution } from '@antv/xflow-core';
import type { Edge, Graph } from '@antv/x6';
export declare namespace NsAddEdgeEvent {
    const EVENT_NAME = "ADD_EDGE_CMD_EVENT";
    interface IArgs {
        targetPortId: string;
        sourcePortId: string;
        source: string;
        target: string;
        edge: Edge;
    }
}
export declare const ANT_PREFIX = "ant";
export declare const dagOptions: Graph.Options;
/**
 * 内置的hook contribution
 * 处理 config上的runtime的注册项
 */
export declare class DagHooksContribution implements IHookContribution<ICmdHooks> {
    toDispose: DisposableCollection;
    registerHookHub: () => Promise<Disposable>;
    registerHook: (hooks: ICmdHooks) => Promise<Disposable>;
}