import { SubgraphOutputNode } from './SubgraphOutputNode';
import { INodeOutputSlot, Point } from '../interfaces';
import { LGraphNode } from '../LGraphNode';
import { RerouteId } from '../Reroute';
import { LLink } from '../LLink';
import { SubgraphOutput } from './SubgraphOutput';
/**
 * A virtual slot that simply creates a new output slot when connected to.
 */
export declare class EmptySubgraphOutput extends SubgraphOutput {
    parent: SubgraphOutputNode;
    constructor(parent: SubgraphOutputNode);
    connect(slot: INodeOutputSlot, node: LGraphNode, afterRerouteId?: RerouteId): LLink | undefined;
    get labelPos(): Point;
}