import { Position, WorkflowObject } from '../models/types';
import * as i0 from "@angular/core";
export declare class NodeFinderService {
    private workflowState;
    findNodeAtPoint(point: Position): WorkflowObject | null;
    isPointInNode(point: Position, node: WorkflowObject): boolean;
    isProtectedNode(node: WorkflowObject): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<NodeFinderService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NodeFinderService>;
}