RevelryContent.Utilities.lazyComponentDefinition ->
  RevelryContent.EditModeButton = React.createClass
    render: ->
      <button className="EditModeButton" onClick={ @toggleEdit }>
        {
          if RevelryContent.inEditMode
            "Preview this page"
          else
            "Edit this page"
        }
      </button>

    toggleEdit: ->
      RevelryContent.inEditMode = !RevelryContent.inEditMode
      RevelryContent.dispatcher.trigger 'didChangeEditMode'
      @forceUpdate()