import type { Fnode } from "@protontech/fathom";
type IsVisibleOptions = {
    opacity: boolean;
    skipCache?: boolean;
};
export declare const clearVisibilityCache: () => void;
export declare const isVisible: (fnodeOrElement: Fnode | HTMLElement, options: IsVisibleOptions) => boolean;
export declare const isVisibleEl: (el: HTMLElement) => boolean;
export declare const isVisibleForm: (form: HTMLElement, options?: Partial<Pick<IsVisibleOptions, "skipCache">>) => boolean;
export declare const isVisibleField: (field: HTMLElement) => boolean;
export {};