fieldsToSqliteColumns property Null safety
final
        A dictionary that connects field names to SQLite column properties.
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,
  ),
  'name': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'name',
    iterable: false,
    type: String,
  ),
  'lang': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'lang',
    iterable: false,
    type: String,
  ),
  'url': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'url',
    iterable: false,
    type: String,
  ),
  'version': RuntimeSqliteColumnDefinition(
    association: false,
    columnName: 'version',
    iterable: false,
    type: String,
  )
};