export type DockPosition = 'left' | 'right' | 'bottom' | 'undocked';
export type DockedPosition = Exclude<DockPosition, 'undocked'>;
declare const CommentUtils: {
    isDockPosition: (value: string | null) => value is DockPosition;
    isDockedPosition: (value: DockPosition) => value is DockedPosition;
    clampDrawerWidth: (width: number) => number;
    clampDrawerHeight: (height: number) => number;
    readStoredDrawerWidth: () => number;
    readStoredDrawerHeight: () => number;
    persistDrawerWidth: (width: number) => void;
    persistDrawerHeight: (height: number) => void;
    readStoredDockPosition: () => DockPosition;
    persistDockPosition: (position: DockPosition) => void;
    readStoredLastDocked: () => DockedPosition;
    persistLastDocked: (position: DockedPosition) => void;
    getUndockedPopupSize: () => {
        width: number;
        height: number;
    };
    copyStylesToPopup: (popup: Window) => void;
    openCommentsPopup: () => {
        popup: Window;
        container: HTMLElement;
    } | null;
};
export default CommentUtils;