example of breaking jquery code up into features

modal.js

var Modal = {
  open: false,
  init: function() {
    $('.modal-trigger').on('click', function() {
      if (!Modal.open) {
        Modal.open()
      } else {
        Modal.close()
      }
    })
  }
  open: function() {
    $('.modal-wrap').show()
    Modal.open = true
  },
  close: function() {
    $('.modal-wrap').hide()
    Modal.open = false
  }
}

var SomeOtherFeature = {
  init: function() {
    ...
  }
   ...
}

$(document).ready(function() {
  Modal.init()
  SomeOtherFeature.init()
})