/**
 * The main class that arranges the whole parsing process.
 */
declare class Parser {
    /**
     * Create instance of Parser
     *
     * @param {String} UA User-Agent string
     * @throw {Error} in case of empty UA String
     *
     * @constructor
     */
    _ua: '';
    parsedResult: {
        os: {
            name: '';
            version: '';
        };
    };
    constructor(UA: any);
    /**
     * Get UserAgent string of current Parser instance
     * @return {String} User-Agent String of the current <Parser> object
     *
     * @public
     */
    getUA(): "";
    /**
     * Test a UA string for a regexp
     * @param {RegExp} regex
     * @return {Boolean}
     */
    test(regex: any): any;
    /**
     * Get OS
     * @return {Object}
     *
     * @example
     * this.getOS();
     * {
     *   name: 'macOS',
     *   version: '10.11.12'
     * }
     */
    getOS(): {
        name: "";
        version: "";
    };
    /**
     * Parse OS and save it to this.parsedResult.os
     * @return {*|{}}
     */
    parseOS(): {
        name: "";
        version: "";
    };
    /**
     * Get OS name
     * @param {Boolean} [toLowerCase] return lower-cased value
     * @return {String} name of the OS — macOS, Windows, Linux, etc.
     */
    getOSName(toLowerCase: any): string;
    /**
     * Get OS version
     * @return {String} full version with dots ('10.11.12', '5.6', etc)
     */
    getOSVersion(): "";
}
export default Parser;