ember mixin for jquery hotkeys + lodash/underscore

hotkeys.js

import Ember from 'ember';

export default Ember.Mixin.create({

  init: function() {
    this._super();
    this.setupHotkeys();
  },

  setupHotkeys: function() {
    var hotkeys = this.get('hotkeys');
    if (!Ember.isEmpty(hotkeys)) {
      _.bindAll.apply(this, [this].concat(_.pluck(hotkeys, 'handler')));
    }
  },

  enableKeyboard: function() {
    var hotkeys = this.get('hotkeys');
    if (!Ember.isEmpty(hotkeys)) {
      hotkeys.forEach(function(binding) {
        Ember.$(document).bind('keyup.doki.curriculum', binding.command, this[binding.handler]);
      }, this);
    }
  },

  disableKeyboard: function() {
    Ember.$(document).unbind('keyup.doki.curriculum');
  },

});