init static method

Future<YCrdtWorld> init(WasmInstanceBuilder builder, { required YCrdtWorldImports imports, })

Implementation

static Future<YCrdtWorld> init(
  WasmInstanceBuilder builder, {
  required YCrdtWorldImports imports,
}) async {
  late final WasmLibrary library;
  WasmLibrary getLib() => library;

  {
    const ft = FuncType([
      ('function-id', U32()),
      ('event', YEvent._spec),
    ], []);

    (ListValue, void Function()) execImportsEventCallback(ListValue args) {
      final args0 = args[0];
      final args1 = args[1];
      imports.eventCallback(
        functionId: args0! as int,
        event: YEvent.fromJson(args1),
      );
      return (const [], () {});
    }

    final lowered = loweredImportFunction(
      r'$root#event-callback',
      ft,
      execImportsEventCallback,
      getLib,
    );
    builder.addImport(r'$root', 'event-callback', lowered);
  }
  {
    const ft = FuncType([
      ('function-id', U32()),
      ('event', ListType(YEvent._spec)),
    ], []);

    (ListValue, void Function()) execImportsEventDeepCallback(
      ListValue args,
    ) {
      final args0 = args[0];
      final args1 = args[1];
      imports.eventDeepCallback(
        functionId: args0! as int,
        event: (args1! as Iterable).map(YEvent.fromJson).toList(),
      );
      return (const [], () {});
    }

    final lowered = loweredImportFunction(
      r'$root#event-deep-callback',
      ft,
      execImportsEventDeepCallback,
      getLib,
    );
    builder.addImport(r'$root', 'event-deep-callback', lowered);
  }
  {
    const ft = FuncType([
      ('function-id', U32()),
      ('event', YUndoEvent._spec),
    ], []);

    (ListValue, void Function()) execImportsUndoEventCallback(
      ListValue args,
    ) {
      final args0 = args[0];
      final args1 = args[1];
      imports.undoEventCallback(
        functionId: args0! as int,
        event: YUndoEvent.fromJson(args1),
      );
      return (const [], () {});
    }

    final lowered = loweredImportFunction(
      r'$root#undo-event-callback',
      ft,
      execImportsUndoEventCallback,
      getLib,
    );
    builder.addImport(r'$root', 'undo-event-callback', lowered);
  }
  final instance = await builder.build();

  library = WasmLibrary(instance, int64Type: Int64TypeConfig.bigInt);
  return YCrdtWorld(imports: imports, library: library);
}