:ruby
  add_javascript_pack_tag("treeview")
  name ||= ""
  action ||= ""
  submit_button ||= ""

= form_tag(action, method: :post) do
  #treeview
    %b-card{"variant" => "light"}
      %pre.pb-0.mb-0
        {{ path }}
    %input{"type" => "hidden", "name" => name, "v-model" => "path"}
    .dirs
      %span{"v-for" => "(dir, index) in currentDirs"}
        %span{"v-if" => "index > 0"}= icon("fa-caret-right")
        %span.dir{"v-on:click" => "selectPath(dir)"}
          {{ basename(dir) }}
    .tree
      %span{"v-on:click" => "selectPath(value.path)",
            "v-bind:class" => "{ selected: isSelected(value.path) }",
            "v-for" => "value in paths"}
        %span{"v-if" => "value.is_dir"}= icon("fa-folder")
        %span{"v-if" => "!value.is_dir"}= icon("fa-file-o")
        {{ basename(value.path) }}
        %br

    %pre.preview{"v-if" => "preview"}
      {{ preview }}
    %p.mt-3
      = submit_tag(submit_button, class: "btn btn-lg btn-primary float-right", "v-bind:disabled" => "selectedIsDir")