// myStore.js
var Reflux = require('reflux'),
    triggerablesMixin = require('reflux-triggerable-mixin')(Reflux);
 
module.exports = Reflux.createStore({
 
  mixins: [triggerablesMixin],
 
  listenables: {
    something: Reflux.createAction()
  },
 
  // The mixin turns each of these into a named action on the store.
  triggerables: [
    'somethingHappened'
  ],
  // --- OR ---
  triggerables: {
    'somethingHappened': {<refulx action options>}
  },
 
  onSomething: function() {
    this.somethingHappened.trigger('foo');
  }
 
});

// myComponent.js
var myStore = require('./myStore.js');
 
myStore.somethingHappened.listen(function(what) {
  console.log(what + ' happened');
});