/** @internal AG_GRID_INTERNAL - Not for public use. Can change / be removed at any time. */
export declare function _isBrowserSafari(): boolean;
/** @internal AG_GRID_INTERNAL - Not for public use. Can change / be removed at any time. */
export declare function _isBrowserFirefox(): boolean;
export declare function _isMacOsUserAgent(): boolean;
/** @internal AG_GRID_INTERNAL - Not for public use. Can change / be removed at any time. */
export declare function _isIOSUserAgent(): boolean;
export declare function _getTabIndex(el: HTMLElement | null): string | null;
export declare function _getMaxDivHeight(): number;
export declare function _getScrollbarWidth(): number | null;
export declare function _isInvisibleScrollbar(): boolean;