Queued Triggers in Backbone.Events

app.js

App.module('ModuleOne', function(ModuleOne, App) {

    var members = new Backbone.Collection();

    members.on('reset', function() {
        App.vent.queueTrigger('moduleone:members:reset', members);
    });

    members.fetch();
    
});

App.module('ModuleTwo', function(ModuleTwo) {
    
    ModuleTwo.MyView = Marionette.CompositeView.extend({

        initialize: function() {
            App.vent.on('moduleone:members:reset', this.updateMemberList, this);
        },

        updateMemberList: function(members)
        {
            this.collection = members;
            this.render();
        }

    });
});

backbone.queuedtriggers.js

(function(Events) {
    'use strict';
    var eventSplitter = /\s+/, on = Events.on;

    Events.queueTrigger = function(events) {
        Events.trigger.apply(this, arguments);
        events = events.split(eventSplitter);
        var args = _.rest(arguments), event;

        if (!this._queuedTriggers) {
            this._queuedTriggers = {};
        }

        while (event = events.shift()) {
            var qt = this._queuedTriggers[event] || (this._queuedTriggers[event] = []);
            qt.push(args);
        }

        return this;
    };

    Events.on = function(events, callback, context) {
        // call original Backbone.Event.on
        on.apply(this, arguments);

        if (!this._queuedTriggers) {
            return;
        }

        events = events.split(eventSplitter);
        var event, qt = this._queuedTriggers;
        var run = function(args) {
            callback.apply(context, args);
        };

        while (event = events.shift()) {
            if (!qt[event]) {
                continue;
            }
            _.each(qt[event], run);
        }
    };
}(Backbone.Events));