export type ContainerAnimationSnapshot = Array<{
    animation: Animation;
    currentTime: CSSNumberish | null;
    playState: AnimationPlayState;
    startTime: CSSNumberish | null;
}>;
export declare function getActiveContainerAnimations(prompt: HTMLTextAreaElement | null): ContainerAnimationSnapshot;
export declare function holdContainerInertUntilReveal(prompt: HTMLTextAreaElement | null): void;
export declare function restoreContainerInertUntilReveal(prompt: HTMLTextAreaElement | null): void;
export declare function focusAfterReveal(prompt: HTMLTextAreaElement | null, animationsBeforeReveal: ContainerAnimationSnapshot, shouldFocus: () => boolean, shouldRelease?: () => boolean): void;