fromJson static method

CreateContactOptions? fromJson(dynamic value)

Returns a new CreateContactOptions instance and imports its values from value if it's a Map, null otherwise.

Implementation

// ignore: prefer_constructors_over_static_methods
static CreateContactOptions? fromJson(dynamic value) {
  if (value is Map) {
    final json = value.cast<String, dynamic>();

    // Ensure that the map contains the required keys.
    // Note 1: the values aren't checked for validity beyond being non-null.
    // Note 2: this code is stripped in release mode!
    assert(() {
      requiredKeys.forEach((key) {
        assert(json.containsKey(key), 'Required key "CreateContactOptions[$key]" is missing from JSON.');
        assert(json[key] != null, 'Required key "CreateContactOptions[$key]" has a null value in JSON.');
      });
      return true;
    }());

    return CreateContactOptions(
      firstName: mapValueOfType<String>(json, r'firstName'),
      lastName: mapValueOfType<String>(json, r'lastName'),
      company: mapValueOfType<String>(json, r'company'),
      emailAddresses: json[r'emailAddresses'] is List
          ? (json[r'emailAddresses'] as List).cast<String>()
          : const [],
      tags: json[r'tags'] is List
          ? (json[r'tags'] as List).cast<String>()
          : const [],
      metaData: mapValueOfType<Object>(json, r'metaData'),
      optOut: mapValueOfType<bool>(json, r'optOut'),
      groupId: mapValueOfType<String>(json, r'groupId'),
    );
  }
  return null;
}