/* Copyright IBM Corp. 2018 */
import { Observable } from 'rxjs';
import { HubInfoUrlProvider } from './../../api';
export declare const KEY_ON_RENDERING_CONTEXT = "onRenderingContext";
export declare const KEY_ON_LAYOUT_MODE = "onLayoutMode";
/**
 * Decodes the base href of the application from the config or the doc fallback
 *
 * @param aBaseUrl the optional base URL
 * @param aDoc the document
 *
 * @return the path prefix that is supposed to be recognized as URLs
 */
declare function _getAppBaseURL(aBaseUrl?: HubInfoUrlProvider, aDoc?: Document): string;
/**
 * Decodes the base href of the application from the config or the doc fallback
 *
 * @param aBaseUrl the optional base URL
 * @param aDoc the document
 *
 * @return the path prefix that is supposed to be recognized as URLs
 */
declare function _getAppBaseHref(aBaseUrl?: HubInfoUrlProvider, aDoc?: Document): string;
declare function _getRenderingContextURL(aID: string): Observable<string>;
declare function _getSiteURL(): Observable<string>;
export { _getAppBaseURL as wchGetAppBaseURL, _getAppBaseHref as wchGetAppBaseHref, _getSiteURL as wchGetSiteURL, _getRenderingContextURL as wchGetRenderingContextURL };