export interface AnimationProps {
    animation?: string;
    animationSpeed?: 'slow' | 'slower' | 'fast' | 'faster' | null | undefined;
    animationDelay?: '2s' | '3s' | '4s' | '5s' | null | undefined;
}
export declare const injectAnimationCSS: (shadowRoot?: ShadowRoot) => void;
export declare const getAnimationClasses: ({ animation, animationSpeed, animationDelay }: AnimationProps) => string;