import { LoadingGraph, InstallLoadingGraphInputs, FetchScriptInputs, QueryLoadingGraphInputs, InstallInputs, FetchedScript } from './inputs.models';
import { Monitoring } from './state';
import { BackendConfiguration } from './backend-configuration';
import { FrontendConfiguration } from './frontend-configuration';
/**
 *
 * Use default {@link Client} to install resources; see documentation provided for {@link InstallInputs}.
 *
 * @category Getting Started
 * @category Entry Points
 * @param inputs
 */
export declare function install(inputs: InstallInputs): Promise<WindowOrWorkerGlobalScope>;
/**
 *
 * Use default {@link Client} query a loading graph; see documentation provided for {@link QueryLoadingGraphInputs}.
 *
 * @param inputs
 * @category Entry Points
 */
export declare function queryLoadingGraph(inputs: QueryLoadingGraphInputs): Promise<LoadingGraph>;
/**
 * Use default {@link Client} to fetch content of a javascript file.
 *
 * @param inputs
 * @category Entry Points
 */
export declare function fetchScript(inputs: FetchScriptInputs): Promise<FetchedScript>;
/**
 * Use default {@link Client} to install {@link LoadingGraph}; see documentation provided for
 * {@link InstallLoadingGraphInputs}.
 *
 * @category Entry Points
 * @param inputs
 */
export declare function installLoadingGraph(inputs: InstallLoadingGraphInputs): Promise<void>;
/**
 * Returns {@link Monitoring} object that encapsulates read-only access to the
 * installation state at the time of call.
 *
 * @category Entry Points
 */
export declare function monitoring(): Monitoring;
/**
 * Gathers configuration & methods to dynamically install various set of resources (modules, scripts, stylesheets).
 *
 * For default client's configuration, the methods are also available as standalone functions:
 * {@link install}, {@link queryLoadingGraph}, {@link fetchScript}, {@link installLoadingGraph}, {@link installModules},
 * {@link installScripts},{@link installStyleSheets}.
 *
 * @category Entry Points
 */
export declare class Client {
    private static state;
    /**
     * Backend configuration.
     */
    static BackendConfiguration: BackendConfiguration;
    /**
     * Frontend configuration
     */
    static FrontendConfiguration: FrontendConfiguration;
    static Headers: {
        [key: string]: string;
    };
    /**
     * Default static hostname (if none provided at instance construction).
     *
     * Empty string leads to relative resolution.
     */
    static HostName: string;
    /**
     * Headers used when doing HTTP requests.
     *
     * `this.headers =  headers ? {...Client.Headers, ...headers } : Client.Headers`
     */
    readonly headers: {
        [key: string]: string;
    };
    /**
     * @param params options setting up HTTP requests
     * @param params.headers headers forwarded by every request, in addition to {@link Client.Headers}.
     */
    constructor(params?: {
        headers?: {
            [_key: string]: string;
        };
    });
    /**
     * Query a loading graph provided a list of modules, see {@link QueryLoadingGraphInputs}.
     *
     * @param inputs
     */
    queryLoadingGraph(inputs: QueryLoadingGraphInputs): Promise<LoadingGraph>;
    /**
     * Fetch content of a javascript file.
     *
     * @param inputs
     */
    fetchScript(inputs: FetchScriptInputs): Promise<FetchedScript>;
    /**
     * Install a various set of modules, scripts & stylesheets; see documentation in {@link InstallInputs}.
     *
     * @param inputs
     */
    install(inputs: InstallInputs): Promise<WindowOrWorkerGlobalScope>;
    /**
     * Install a loading graph; see {@link InstallLoadingGraphInputs}.
     *
     * Loading graph can be retrieved using {@link Client.queryLoadingGraph} or
     * {@link queryLoadingGraph}.
     *
     * @param inputs
     */
    installLoadingGraph(inputs: InstallLoadingGraphInputs): Promise<void>;
    private installModules;
    private installScripts;
    private installStyleSheets;
}