import { Loader, LoadingManager, Group } from '../../../src/Three'; export class ThreeMFLoader extends Loader { constructor(manager?: LoadingManager); availableExtensions: object[]; load(url: string, onLoad: (object: Group) => void, onProgress?: (event: ProgressEvent) => void, onError?: (event: ErrorEvent) => void): void; parse(data: ArrayBuffer): Group; addExtension(extension: object):void }