 fullscreenSection = (->
   @object().meta(
     name: 'Fullscreen'
-    isTypeOf: (data) => data.type is 'fullscreen'
+    isTypeOf: (data) -> data.type is 'fullscreen'
   ).keys
     type: @string().valid('fullscreen')
     title: @string().allow('',null)

imageSection = (->
  @object().meta(
    name: 'Image'
    isTypeOf: (data) => data.type is 'image'
  ).keys
    type: @string().valid('image')
    url: @string().allow('', null)

      ]
    @object().meta(
      name: 'ImageSet'
      isTypeOf: (data) -> data.type is 'image_set'
    ).keys
      type: 'image_set'
      title: @string().allow('',null)
