@christian-bromann/webdriverio/lib/protocol/orientation.js

A nodejs bindings implementation for selenium 2.0/webdriver

/**
 *
 * Protocol bindings for all mobile orientation operations. (Not part of the official Webdriver specification).
 *
 * <example>
    :orientation.js
    // get the current browser orientation. The server should
    // return a valid orientation value as defined in
    // screen orientation: {LANDSCAPE|PORTRAIT}
    client.orientation().then(function (orientation) { ... });

    // set the browser orientation. The orientation should be
    // specified as defined in ScreenOrientation: {LANDSCAPE|PORTRAIT}
    client.orientation('landscape');
 * </example>
 *
 * @param   {String=} deviceOrientation  The new browser orientation as defined in ScreenOrientation: `{LANDSCAPE|PORTRAIT}`
 * @returns {String}                     device orientation (`LANDSCAPE/PORTRAIT`)
 *
 * @see  https://github.com/SeleniumHQ/selenium/wiki/JsonWireProtocol#sessionsessionidorientation
 * @type mobile
 * @for android, ios
 *
 */

let orientation = function (deviceOrientation) {
    let data = {}

    if (typeof deviceOrientation === 'string') {
        data.orientation = deviceOrientation.toUpperCase()
    }

    return this.requestHandler.create('/session/:sessionId/orientation', data)
}

export default orientation