in lib/Registration.js [27:50]
function Registration(operator) {
_classCallCheck(this, Registration);
/**
* Operator reference
* @type {function}
* @private
*/
this._operator = operator;
/**
* The registration key
* @type {string}
* @private
*/
this._key = null;
/**
* Registration meta data
* @type {object}
* @private
*/
this._meta = {};
}