export declare type PlayState = 'idle' | 'running' | 'paused' | 'finished';
export interface IElementAnimate {
    (keyframes: IKeyframe[], duration: number): IAnimation;
    (keyframes: IKeyframe[], timing: IEffectTiming): IAnimation;
    (keyframes: IKeyframe[], timingOrDuration: IEffectTiming | number): IAnimation;
}
export interface IAnimation {
    id: string;
    currentTime: number;
    playState: PlayState;
    playbackRate: number;
    pending: boolean;
    oncancel?: Function;
    onfinish?: Function;
    cancel(): void;
    finish(): void;
    play(): void;
    pause(): void;
    reverse(): void;
}
export interface IEffectTiming {
    direction?: string;
    delay?: number;
    duration?: number;
    easing?: string;
    endDelay?: number;
    fill?: string;
    iterationStart?: number;
    iterations?: number;
}
export interface IKeyframe {
    offset?: number;
    easing?: string;
    [val: string]: any;
}
export interface ICSSKeyframe {
    'animation-timing-function'?: string;
    [val: string]: string;
}
export interface ICSSKeyframes {
    [offset: number]: ICSSKeyframe;
}