fieldsToSqliteColumns property Null safety

Implementation

@override
final Map<String, RuntimeSqliteColumnDefinition> fieldsToSqliteColumns = {
  'primaryKey': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: '_brick_id',
    iterable: false,
    type: int,
  ),
  'id': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'id',
    iterable: false,
    type: String,
  ),
  'eventId': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'event_id',
    iterable: false,
    type: String,
  ),
  'created': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'created',
    iterable: false,
    type: String,
  ),
  'end': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'end',
    iterable: false,
    type: String,
  ),
  'state': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'state',
    iterable: false,
    type: RunState,
  ),
  'isRaceDay': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'is_race_day',
    iterable: false,
    type: bool,
  ),
  'distance': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'distance',
    iterable: false,
    type: num,
  ),
  'averageSpeed': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'average_speed',
    iterable: false,
    type: double,
  ),
  'userId': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'user_id',
    iterable: false,
    type: String,
  ),
  'timezoneOffset': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'timezone_offset',
    iterable: false,
    type: num,
  ),
  'meta': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'meta',
    iterable: false,
    type: Map,
  ),
  'deviceInformations': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'device_informations',
    iterable: false,
    type: Map,
  )
};