| // Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'package:analysis_server/src/services/correction/dart/abstract_producer.dart'; |
| import 'package:analysis_server/src/services/correction/fix.dart'; |
| import 'package:analyzer/dart/ast/ast.dart'; |
| import 'package:analyzer_plugin/utilities/change_builder/change_builder_core.dart'; |
| import 'package:analyzer_plugin/utilities/fixes/fixes.dart'; |
| |
| class AddConst extends CorrectionProducer { |
| @override |
| FixKind get fixKind => DartFixKind.ADD_CONST; |
| |
| @override |
| FixKind get multiFixKind => DartFixKind.ADD_CONST_MULTI; |
| |
| @override |
| Future<void> compute(ChangeBuilder builder) async { |
| AstNode? node = this.node; |
| if (node is SimpleIdentifier) { |
| node = node.parent; |
| } |
| if (node is ConstructorDeclaration) { |
| var node_final = node; |
| await builder.addDartFileEdit(file, (builder) { |
| final offset = node_final.firstTokenAfterCommentAndMetadata.offset; |
| builder.addSimpleInsertion(offset, 'const '); |
| }); |
| return; |
| } |
| if (node is TypeName) { |
| node = node.parent; |
| } |
| if (node is ConstructorName) { |
| node = node.parent; |
| } |
| if (node is InstanceCreationExpression) { |
| if (node.keyword == null) { |
| var node_final = node; |
| await builder.addDartFileEdit(file, (builder) { |
| builder.addSimpleInsertion(node_final.offset, 'const '); |
| }); |
| } |
| } |
| } |
| |
| /// Return an instance of this class. Used as a tear-off in `FixProcessor`. |
| static AddConst newInstance() => AddConst(); |
| } |