toggler.js

(function() {

  define(["jquery"], function($) {
    var Toggle;
    Toggle = (function() {

      function Toggle(context, toggle, toggler, togglable, callback) {
        this.context = context;
        this.$context = $(this.context);
        this.$toggle = $(this.context).find(toggle);
        this.$toggler = $(this.context).find(toggler);
        this.$togglable = $(this.context).find(togglable);
        this.callback = callback;
        console.log(this.doToggle);
        this.$toggler.on("click", this.doToggle(this.$togglable));
        console.log(this);
      }

      Toggle.prototype.doToggle = function(togglable) {
        return console.log("clicked");
      };

      return Toggle;

    })();
    return Toggle;
  });

}).call(this);

ui.js

(function() {

  define(["autocomplete", "duplicate-item", "toggler"], function(autocomplete, Filter, Toggler) {
    return {
      initialize: function() {
        var resultsToggler;
        return resultsToggler = new Toggler(".results", "[data-widget=toggle]", "[data-widget-component=toggler]", "[data-widget-component=togglable]");
      }
    };
  });

}).call(this);