/**
* @global
* @typedef {function(Error?, any=):void} cbType
*
*/
/**
* @global
* @typedef {Object | Array | string | number | null | boolean} jsonType
*
*/
/**
* @global
* @typedef {Object} sessionBeginType
* @property {string} nonce Unique session instance identifier.
* @property {jsonType=} memento Information attached to the session.
*/
/**
* @global
* @typedef {Array.<jsonType>} notificationType
*/
/**
* @global
* @typedef {function(string, notificationType):notificationType} customizerType
*/
/**
* @global
* @typedef {Object} specType
* @property {string} name
* @property {string|null} module
* @property {string=} description
* @property {Object} env
* @property {Array.<specType>=} components
*
*/
/**
* @global
* @typedef {Object} specDeltaType
* @property {string=} name
* @property {(string|null)=} module
* @property {string=} description
* @property {Object=} env
* @property {Array.<specType>=} components
*
*/
/**
* @global
* @typedef {Object.<string, Object>} ctxType
*/