deepClone static method

dynamic deepClone(dynamic obj)

Implementation

static deepClone(obj) {
  dynamic newObj = obj is Map ? {} : [];
  if (obj is Map) {
    obj.forEach((key, value) {
      if (obj[key] is Map || obj[key] is List) {
        newObj[key] = deepClone(value);
      } else {
        newObj[key] = value;
      }
    });
  } else {
    for (int i = 0; i < obj.length; i++) {
      if (obj[i] is Map || obj[i] is List) {
        newObj.add(deepClone(obj[i]));
      } else {
        newObj.add(obj[i]);
      }
    }
  }
  return newObj;
}