wba/frontend/src/js/misc/wb-format-special-value.js

function wbFormatSpecialValue(value) {
  if (value === null) return (<i>null</i>);
  if (value === undefined) return (<i>undefined</i>);
  if (typeof(value) === 'boolean') return (<i>{ String(value) }</i>);
  if (value === '') return '-';
  return String(value);
}

export default wbFormatSpecialValue;