import { OnInit, ChangeDetectorRef, OnChanges, ViewContainerRef, ComponentFactoryResolver, ComponentRef } from '@angular/core';
import { ClassicPreset } from 'rete';
import { Position } from '../../../../types';
declare type PositionWatcher = (cb: (value: Position) => void) => (() => void);
export declare class ConnectionWrapperComponent implements OnInit, OnChanges {
    private cdr;
    viewContainerRef: ViewContainerRef;
    private componentFactoryResolver;
    data: ClassicPreset.Connection<ClassicPreset.Node, ClassicPreset.Node>;
    start: Position | PositionWatcher;
    end: Position | PositionWatcher;
    path: (start: Position, end: Position) => Promise<string>;
    rendered: any;
    connectionComponent: any;
    ref: ComponentRef<any>;
    startOb: Position | null;
    get _start(): Position | null;
    endOb: Position | null;
    get _end(): Position | null;
    _path: string;
    constructor(cdr: ChangeDetectorRef, viewContainerRef: ViewContainerRef, componentFactoryResolver: ComponentFactoryResolver);
    ngOnChanges(): Promise<void>;
    updatePath(): Promise<void>;
    ngOnInit(): void;
    update(): void;
}
export {};