text: !function() {
    var DEFAULT_BDAY = '08/10/1992',
        DEFAULT_LIFE_EXPECTANCY = 60
  
    var calculator = new Life.Models.Calculator({})
  
    var calendar = new Life.Views.Calendar({
      el: document.querySelector('.life'),
      model: calculator
    })
  
    calculator.set({
      dob: DEFAULT_BDAY,
      expectancy: DEFAULT_LIFE_EXPECTANCY
    })
  
    var tooltip = new Life.Views.Tooltip({
      el: document.querySelector('.tooltip-container'),
      view: calendar
    })
  
    calendar.setListeners()
  
    var form = new Life.Views.Form({
      el: document.querySelector('.form')
    })
  
    form.on('change', function(details) {
      calculator.set(details)
      if (details.dob) {
        document.querySelector('.date').innerHTML = details.dob
      } else {
        document.querySelector('.expectancy').innerHTML = details.expectancy
      }
    })
  }()
  