embark/lib/modules/whisper/js/message_events.js

let __MessageEvents = function() {
  this.cb = function() {};
};

__MessageEvents.prototype.then = function(cb) {
  this.cb = cb;
};

__MessageEvents.prototype.error = function(err) {
  return err;
};

__MessageEvents.prototype.stop = function() {
  this.filter.stopWatching();
};

if (typeof module !== 'undefined' && module.exports) {
  module.exports = __MessageEvents;
}