tryFromArray method

JSON? tryFromArray(
  1. dynamic key
)

Implementation

JSON? tryFromArray(dynamic key) {
  if (key is List) return null;
  final list = this.list;
  if (list == null) return null;
  final index = JSON(key).int;
  if (index == null) return null;
  if (index < 0 || index >= list.length) return null;
  return JSON(list[index], JSONKey(this, index));
}