function touchScroll(id, xoffset, yoffset) {
    var data = {};

    /*!
     * start scrolling at a particular screen location
     */
    if (arguments.length === 3 && id && typeof xoffset === 'number' && typeof yoffset === 'number') {
        data = { element: id, xoffset, yoffset

            /*!
             * if you don't care where the scroll starts on the screen
             */
        };
    } else if (arguments.length === 3 && !id && typeof xoffset === 'number' && typeof yoffset === 'number') {
        data = { xoffset, yoffset

            /*!
             * if you don't care where the scroll starts on the screen
             */
        };
    } else if (arguments.length === 2 && typeof id === 'number' && typeof xoffset === 'number') {
        data = {
            xoffset: id,
            yoffset: xoffset
        };
    } else {
        throw new _ErrorHandler.ProtocolError('number or type of arguments don\'t agree with touchScroll command');
    }

    (0, _deprecationWarning2.default)('touchScroll', this.options.deprecationWarnings, 'This command is not part of the W3C WebDriver spec and won\'t be supported in ' + 'future versions of the driver. It is recommended to use the touchAction command for this.');

    return this.requestHandler.create('/session/:sessionId/touch/scroll', data);
}
Scroll on the touch screen using finger based motion events. If
element ID is given start scrolling at a particular screen location.

This command is deprecated and will be removed soon. Make sure you don't use it in your
automation/test scripts anymore to avoid errors. Please use the
[`touchPerform`](http://webdriver.io/api/mobile/touchPerform.html) command instead.

@param {String} id       the element where the scroll starts.
@param {Number} xoffset  in pixels to scroll by
@param {Number} yoffset  in pixels to scroll by

@see https://github.com/SeleniumHQ/selenium/wiki/JsonWireProtocol#sessionsessionidtouchscroll
@type protocol
@deprecated