visitMethodDeclaration method

@override Object? visitMethodDeclaration(MethodDeclaration node)

Implementation

@override
Object? visitMethodDeclaration(dart_ast.MethodDeclaration node) {
  final name = node.name.name;
  final ignoreError = isIgnoreError(node.metadata);

  final returnType = node.returnType!;

  final returnTypeIdentifier =
      getFirstChildOfType<dart_ast.SimpleIdentifier>(returnType)!;
  final isNullable = returnType.question != null;
  final returnTypeName = returnTypeIdentifier.name;
  final isAsync = returnTypeName == typeFuture;

  final codeComments = _codeCommentsParser(node.documentationComment?.tokens);

  final genericsMaybeNull = <bool>[];
  typeGenericsArgumentsMaybeNull(
      (returnType as dart_ast.NamedType).typeArguments, genericsMaybeNull);
  final astType = stringToAstType(returnTypeName,
      generics: typeAnnotationsToTypeArguments(returnType.typeArguments),
      maybeNull: isNullable,
      genericsMaybeNull: genericsMaybeNull);

  final parameters = node.parameters!;
  final arguments =
      parameters.parameters.map(formalParameterToField).toList();

  if (_nativeModule != null && astType is AstCustomType && isAsync == true) {
    astType.isNativeModule = true;
  }

  final method = Method(
      name: name,
      returnType: astType!,
      parameters: arguments,
      ignoreError: ignoreError,
      isAsync: isAsync,
      codeComments: codeComments);

  if (_flutterModule != null) {
    _flutterModule!.methods.add(method);
  } else if (_nativeModule != null) {
    _nativeModule!.methods.add(method);
  }

  node.visitChildren(this);
  return null;
}