export declare const IS_REACT_VERSION_17_OR_ABOVE: boolean;
export declare const IS_IOS: boolean;
export declare const IS_APPLE: boolean;
export declare const IS_ANDROID: boolean;
export declare const IS_FIREFOX: boolean;
export declare const IS_SAFARI: boolean;
export declare const IS_EDGE_LEGACY: boolean;
export declare const IS_CHROME: boolean;
export declare const IS_CHROME_LEGACY: boolean;
export declare const IS_FIREFOX_LEGACY: boolean;
export declare const IS_QQBROWSER: boolean;
export declare const IS_UC_MOBILE: boolean;
export declare const IS_WECHATBROWSER: boolean;
export declare const CAN_USE_DOM: boolean;
export declare const HAS_BEFORE_INPUT_SUPPORT: boolean;
