export function isDeepEmpty(input) {
  // catch null or undefined object
  if (!input) return true
  if (typeof(input) === 'object') {
    for (const entry of Object.values(input)) {
      if (!isDeepEmpty(entry)) {
        return false
      }
    }
    return true
  }
  // if input is not an object return false
  return false
}