/**
 *
 * native-webview 相关
 *
 */
export declare const is58App: boolean;
export declare const isZZ: boolean;
export declare const isZZHunter: boolean;
export declare const isZZSeller: boolean;
export declare const isZZSeeker: boolean;
export declare const isWechat: boolean;
export declare const isWeibo: boolean;
export declare const isQQ: boolean;
export declare const isQzone: boolean;
/**
 *
 * 操作系统 相关
 *
 */
export declare const isAndroid: boolean;
export declare const isIos: boolean;
/**
 *
 * browser 相关
 *
 */
export declare const isBaidu: boolean;
export declare const isQQBrowser: boolean;
export declare const isUC: boolean;
export declare const isQuark: boolean;
export declare const isSougou: boolean;
export declare const isHuaWei: boolean;
export declare const isMi: boolean;
export declare const isOriginalChrome: boolean;
/**
 *
 * 版本号 相关
 *
 */
export declare const semverCompare: (versionA: string, versionB: string) => number;
export declare const getIOSVersion: () => number | null;
export declare const getWeChatVersion: () => string | null;
export declare const isLow9Ios: boolean;
export declare const isLow7WX: boolean;
export declare const IOSVersion: () => string;
export declare const isThan12Ios: boolean;