util sortByKeyOrder.js

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  function findIndex(arr, err) {
  let idx = Infinity
  arr.some((key, ii) => {
    if (err.path.indexOf(key) !== -1) {
      idx = ii
      return true
    }
  })
 
  return idx
}
 
export default function sortByKeyOrder(keys) {
  return (a, b) => {
    return findIndex(keys, a) - findIndex(keys, b)
  }
}