import { GraphConfig } from '../../shared/gallery/graph-config';
import { Observable } from 'rxjs';
import { GalleryServiceProxy } from '../../shared/service-proxies/service-proxies';
import { CustomStyleData } from '../../main/view-data/shared/graph/custom-style.data';
import { GraphSettingData } from '../../main/view-data/shared/graph/graph-setting.data';
import { HttpClient } from '@angular/common/http';
export declare class GraphService {
    private readonly http;
    private readonly galleryServiceProxy;
    static readonly baseUrl: string;
    static readonly systemUrl: string;
    private readonly galleryJsonFileName;
    constructor(http: HttpClient, galleryServiceProxy: GalleryServiceProxy);
    getGraphConfigs(type: string): Observable<Array<GraphConfig>>;
    getGraphStateUrl(graphId: any, stateId: any): Observable<string>;
    getSysSvgContent(stateUrl: string): Observable<string>;
    getSvgContent(graphId: string, stateUrl: string): Observable<string>;
    getGraphConfig(graphId: string): Observable<any>;
    getAbsoluteStateUrl(graphId: string, stateUrl: string): string;
    getCustomStyleGraphUrl(graphSetting: any): any;
    getCustomStyle(graphSetting: GraphSettingData, stateIndex: number): CustomStyleData | null;
    private getGraphConfigUrl;
    private deferredAsObservable;
}