toJson method

Future<String> toJson(
  1. dynamic T
)

Send any Object or Object List such as a product or productList to json String

Implementation

Future<String> toJson(dynamic T) async {
  if (T is List) {
    final list = <dynamic>[];
    for (var o in T) {
      list.add(await o.toMap());
    }
    return json.encode(list);
  } else {
    return json.encode(await T.toMap());
  }
}