code: function Sender(prefix) {
          if (!prefix) {
  
              // Transports can't work without a prefix/namespace
              throw new Error(enplug.classes.Transport.prototype.TAG + 'Senders must specify a method prefix.');
          }
  
          /**
           * {@link Transport} namespace.
           * @type {string}
           */
          this.prefix = prefix;
  
          /**
           * Disables validation of method params. Used for testing.
           * @type {boolean}
           */
          this.novalidate = false;
  
          /**
           * Sends and receives messages to/from the parent window.
           * @type {Transport}
           */
          this.transport = new enplug.classes.Transport(window, prefix);
      }
docs: Base class for sending messages using a {@link Transport} to the parent window (dashboard).
  
  @param {string} prefix - The namespace for the sender's {@link Transport}.
  @class