/**
 * @file Loader
 * @author Alexander Rose <alexander.rose@weirdbyte.de>
 * @private
 */
import { Partial } from '../types';
import FileStreamer from '../streamer/file-streamer';
import NetworkStreamer from '../streamer/network-streamer';
import { LoaderParameters, LoaderInput } from './loader-utils';
/**
 * Loader parameter object.
 * @typedef {Object} LoaderParameters - loader parameters
 * @property {String} ext - file extension, determines file type
 * @property {Boolean} compressed - flag data as compressed
 * @property {Boolean} binary - flag data as binary
 * @property {String} name - set data name
 */
/**
 * Loader base class
 */
declare abstract class Loader {
    parameters: LoaderParameters;
    streamer: FileStreamer | NetworkStreamer;
    /**
     * Construct a loader object
     * @param  {String|File|Blob} src - data source, string is interpreted as an URL
     * @param  {LoaderParameters} params - parameters object
     */
    constructor(src: LoaderInput, params?: Partial<LoaderParameters>);
    /**
     * Load data
     * @abstract
     * @return {Promise} resolves to the loaded data {@link Object}
     */
    abstract load(): Promise<any>;
}
export default Loader;