unsatisfiableness

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define([
  'jquery'
], function ($) {
  function EventRelay () { }

EventRelay.prototype.bind = function (decorated, container, $container) {
    var self = this;
    var relayEvents = [
      'open', 'opening',
      'close', 'closing',
      'select', 'selecting',
      'unselect', 'unselecting'
    ];

var preventableEvents = ['opening', 'closing', 'selecting', 'unselecting'];

decorated.call(this, container, $container);

container.on('*', function (name, params) {
      // Ignore events that should not be relayed
      if ($.inArray(name, relayEvents) === -1) {
        return;
      }

// The parameters should always be an object
      params = params || {};

// Generate the jQuery event for the Select2 event
      var evt = $.Event('select2:' + name, {
        params: params
      });

self.$element.trigger(evt);

// Only handle preventable events if it was one
      if ($.inArray(name, preventableEvents) === -1) {
        return;
      }

params.prevented = evt.isDefaultPrevented();
    });
  };

return EventRelay;
});