                   a {
                     className: 'ef-file-preview-header-download ef-file-preview-button'
                     href: @state.displayedItem?.get('url')
-                    style: {'border-right': '1px solid #8c8c8c'} if @state.showInfoPanel 
+                    style: {'border-right': '1px solid #8c8c8c'} if @state.showInfoPanel
                   },
                     i {className: 'icon-download'} #Replace with actual icon
                     " " + I18n.t('file_preview_headerbutton_download', 'Download')
                   button {
-                    className: if @state.showInfoPanel then 'ef-file-preview-button--active btn-link ef-file-preview-header-info ef-file-preview-button' else 'btn-link ef-file-preview-header-info ef-file-preview-button'                       
+                    className: if @state.showInfoPanel then 'ef-file-preview-button--active btn-link ef-file-preview-header-info ef-file-preview-button' else 'btn-link ef-file-preview-header-info ef-file-preview-button'
                     onClick: @toggle('showInfoPanel')
                   },
                     i {className: 'icon-info'}
                     ' ' + I18n.t('file_preview_headerbutton_info', 'Info')
                   ReactRouter.Link {
-                    to: @getRouteIdentifier(), 
-                    query: @getNavigationParams(except: 'only_preview'), 
-                    params: @props.params, 
-                    className: 'ef-file-preview-header-close ef-file-preview-button', 
-                    style: {'border-left': '1px solid #8c8c8c'} if @state.showInfoPanel 
+                    to: @getRouteIdentifier(),
+                    query: @getNavigationParams(except: 'only_preview'),
+                    params: @props.params,
+                    className: 'ef-file-preview-header-close ef-file-preview-button',
+                    style: {'border-left': '1px solid #8c8c8c'} if @state.showInfoPanel
                   },
                     i {className: 'icon-end'}
                     ' ' + I18n.t('file_preview_headerbutton_close', 'Close')
 
-          
-          div {className: 'ef-file-preview-stretch'},            
-            div {className: 'ef-file-preview-content'}, 
+
+          div {className: 'ef-file-preview-stretch'},
+            div {className: 'ef-file-preview-content'},
               # We need to render out the left/right arrows
               @renderArrowLink('left') if @state.otherItems?.length > 0
               if @state.displayedItem

    getItemsToView: (props) ->
      # Sets up our collection that we will be using.
      onlyIdsToPreview = props.query.only_preview?.split(',')
      isSearchResults = !!props.query.search_term
      if isSearchResults
        folder = props.collection.models
        files = folder
      else
        folder = props.currentFolder
        files = folder.files

      otherItems =  if onlyIdsToPreview # expects this to be [1,2,34,9] (ids of files to preview)
                      files.filter (file) ->
                        file.id in onlyIdsToPreview
                    else
                      files

      # If preview contains data (i.e. ?preview=4)
      if props.query.preview
        # We go back to the folder to pull this data.
        initialItem = if isSearchResults
                        _.find folder, (file) =>
                          file.id is props.query.preview
                      else
                        files.get(props.query.preview)


      # If preview doesn't contain data (i.e. ?preview)
      # we'll just use the first one in our otherItems collection.
      else
        # Because otherItems may (or may not be) a Backbone collection (FilesCollection) we change up our method.
        initialItem = if otherItems instanceof Backbone.Collection
          otherItems.first()
        else
          _.first(otherItems)

      {initialItem, otherItems}


          className: 'ef-file-preview-container-arrow-link'
        },
          div {className: 'ef-file-preview-arrow-link'},
            i {className: "icon-arrow-open-#{direction}"}



    scrollLeft: (event) ->
      width = $('.ef-file-preview-footer-list').width()
