Function sortByKeyAndIndex

packages/db-ivm/tests/operators/orderByWithIndex.test.ts:438–458

* Helper function to sort results by key and then index

(results: Array<any>)

 * Helper function to sort results by key and then index
 */
function sortByKeyAndIndex(results: Array<any>) {
  return [...results]
    .sort(
      (
        [[_aKey, [_aValue, _aIndex]], aMultiplicity],
        [[_bKey, [_bValue, _bIndex]], bMultiplicity],
      ) => aMultiplicity - bMultiplicity,
    )
    .sort(
      (
        [[aKey, [_aValue, _aIndex]], _aMultiplicity],
        [[bKey, [_bValue, _bIndex]], _bMultiplicity],
      ) => aKey - bKey,
    )
    .sort(
      (
        [[_aKey, [_aValue, _aIndex]], _aMultiplicity],
        [[_bKey, [_bValue, _bIndex]], _bMultiplicity],
      ) => _aIndex - _bIndex,
    )
}