import { type WritableSignal } from '@angular/core';
import { type DfConnectorData, type DfConnectorPosition, type DfPoint } from '../ng-draw-flow.interfaces';
import * as i0 from "@angular/core";
export declare class CoordinatesService {
    private readonly connectionPointsMap;
    getConnectionPointSignal(connectorHash: string): WritableSignal<DfConnectorData | null>;
    addConnectionPoint(connectorHash: string, point: DfPoint, position: DfConnectorPosition): void;
    removeConnectionPoint(connectorHash: string): void;
    private ensureConnectionPointSignal;
    static ɵfac: i0.ɵɵFactoryDeclaration<CoordinatesService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CoordinatesService>;
}