export declare const BLINK_ANIM_CLASSNAME_PREFIX = "interactive-blink-anim-reference"; export declare const blinkAnimClassNames: { common: string; animation: string; disabled: string; }; export declare class BlinkAnimationRef { private _RAFId; private _element; get element(): HTMLDivElement | undefined; create(): void; restart(): void; private cleanupRAF; destroy(): void; }