import { Observable } from 'rxjs';
import { LottiePlayer, AnimationOptions, AnimationFilename, AnimationConfigWithData, AnimationConfigWithPath, AnimationItem, LottiePlayerFactoryOrLoader } from './symbols';
import { AnimationCache } from './animation-cache';
export declare function transformAnimationFilenameToKey(animation: AnimationFilename): string;
export declare function mergeOptionsWithDefault(options: AnimationOptions | null, container: HTMLElement, animationCache: AnimationCache | null): AnimationConfigWithData | AnimationConfigWithPath;
export declare function isAnimationConfigWithData(options: AnimationConfigWithPath | AnimationConfigWithData): options is AnimationConfigWithData;
export declare function awaitConfigAndCache(animationCache: AnimationCache | null, options: AnimationConfigWithPath | AnimationConfigWithData, animationItem: AnimationItem): void;
export declare function streamifyPlayerOrLoader(player: LottiePlayerFactoryOrLoader): Observable<LottiePlayer>;