rsort - recursively sort a data structure

rsort.js

const rsort = data => {
  if (Array.isArray(data)) {
    if (data.every(a => /(string|number|undefined)/.test(typeof a) || a === null)) return data.sort()
    return data.map(rsort).sort()
  }

  if (typeof data === 'object' && data !== null) {
    return Object.entries(data)
        .sort(([k], [_k]) => k > _k)
        .reduce((o, [k, v]) => ({ ...o, [k]: rsort(v) }), {})
  }
  
  return data
}

Usage

Paste rsort into DevTools (or save as a snippet), and use like: copy(rsort(someData))