import { ElementRef, EventEmitter, OnChanges, OnInit, SimpleChanges } from '@angular/core';
import * as cytoscape from 'cytoscape';
export declare class NgFlowDesignerEdgeControllerDirective implements OnChanges, OnInit {
    host: ElementRef;
    edgeHighLightColor: string;
    target: string;
    id: string;
    removeEdgeOnClick: boolean;
    mouseOverEdge: EventEmitter<any>;
    mouseOutEdge: EventEmitter<any>;
    clickEdge: EventEmitter<any>;
    private cy;
    edgePath: SVGElement;
    constructor(host: ElementRef);
    ngOnChanges(changes: SimpleChanges): void;
    registerListeners(): void;
    registerCy(cy: cytoscape.Core): void;
    ngOnInit(): void;
}