{
  meta: {
    $param: [
      {type: "text", name: "http_host"}
    ]
  },
  exec: {
    steps: [
      {
        getStorage: {name: "collapseNav", outputType: "text", key: "collapseNav"}
      },
      {
        setGlobal: {outputType: "text", key: "collapseNav", value: "{{collapseNav}}"}
      }
    ]
  }
}