Variable: builtinSerializers

const builtinSerializers: Readonly<{
  bigint: ValueSerializer<bigint, string>;
  dataModel: ValueSerializer<AnyDataModel, {
     data: JsonValue;
     type: string;
  }>;
  date: ValueSerializer<Date, string | number | null>;
  map: ValueSerializer<Map<unknown, unknown>, [JsonValue, JsonValue][]>;
  number: ValueSerializer<number, string>;
  set: ValueSerializer<Set<unknown>, JsonValue[]>;
  snapshot: ValueSerializer<object, any>;
  undefined: ValueSerializer<undefined, undefined>;
}>;

The built-in value serializers, appended in this order to every serializer's list (unless it is created with builtins: false). Pick some of them to build a list by hand, e.g. createSerializer({ serializers: [builtinSerializers.date], builtins: false }).