export declare const CLASSES: {
    popover: string;
    'popover--top': string;
    'popover--top-left': string;
    'popover--top-right': string;
    'popover--right': string;
    'popover--right-top': string;
    'popover--right-bottom': string;
    'popover--bottom': string;
    'popover--bottom-left': string;
    'popover--bottom-right': string;
    'popover--left': string;
    'popover--left-top': string;
    'popover--left-bottom': string;
    popover__mask: string;
    popover__content: string;
    popover__arrow: string;
    popover__header: string;
    'popover__header-title': string;
    'popover__header-actions': string;
    popover__body: string;
    popover__footer: string;
    'popover__footer--left': string;
    'popover__footer--center': string;
    'popover__footer--right': string;
};
export declare const TTANSITION_DURING: {
    enter: number;
    leave: number;
};
export declare const PopoverContext: import("react").Context<{
    id: string;
    onClose: () => void;
} | undefined>;