yoanm / SARAH-lib-utils

/**

 * @summary Sarah version helper

 * @description Provide helpful methods to deal with Sarah version

 *

 * @example

 * const version = require('sarah.lib.utils/version');

 *

 * @example <caption>Helper</caption>

 *  version.isV3();

 *  version.isV4();

 *  version.get();

 *

 * @example <caption>get usage</caption>

 *  var versionNumber = version.get();

 *  if (version.v3 == versionNumber) {

 *      ...

 *  }

 *  if (version.v4 == versionNumber) {

 *      ...

 *  }

 *

 */

var sarahVersion = {};

/**

 * @public

 * @readOnly

 * @type {int}

 */

sarahVersion.v3 = 3;

/**

 * @public

 * @readOnly

 * @type {int}

 */

sarahVersion.v4 = 4;

/**

 * @public

 *

 * @returns {boolean}

 */

sarahVersion.isV3 = function() {

    return typeof Config === 'undefined';

};

/**

 * @public

 *

 * @returns {boolean}

 */

sarahVersion.isV4 = function() {

    return !this.isV3();

};

/**

 * @public

 *

 * @returns {int}

 */

module.exports = sarahVersion;