datatable.directory/resources/assets/js/components/table-editor-utils.js

function busy (yes) {
  $('#draft-busy').css('opacity', yes ? 1 : 0)
}

let loaderHideTimeout;

function query (route, data, sucfn, erfn) {
  if (!sucfn) sucfn = () => {}
  if (!erfn) erfn = () => {}
  clearTimeout(loaderHideTimeout)
  busy(true)
  window.axios.post(route, data)
    .then(sucfn)
    .catch((error) => {
      console.error(error.message)
      erfn(error.response.data)
    })
    .finally(() => {
      loaderHideTimeout = setTimeout(() => busy(false), 50)
    })
}

export {
  busy,
  query
}