allergensFromJson static method

Allergens allergensFromJson(
  1. List? json
)

Implementation

static Allergens allergensFromJson(List<dynamic>? json) {
  List<String> ids = [];
  List<String> names = [];

  if (json == null) {
    return Allergens(ids, names);
  }

  for (int i = 0; i < json.length; i++) {
    ids.add(json[i].toString());
    String name = json[i].toString().substring(3); // remove the 'en:' header.
    names.add(name);
  }

  return Allergens(ids, names);
}