function deleteEmpty()

in read_input/format.js [195:205]


function deleteEmpty(data, allowEmpty) {
  for (const [key, value] of Object.entries(data)) {
    if (value === "" || value === undefined || value === null) {
      if (allowEmpty.includes(key)) {
        data[key] = "";
      } else {
        delete data[key];
      }
    }
  }
}