| // 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/assist.dart'; |
| 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/protocol/protocol_common.dart'; |
| import 'package:analyzer_plugin/utilities/assist/assist.dart'; |
| import 'package:analyzer_plugin/utilities/change_builder/change_builder_dart.dart'; |
| import 'package:analyzer_plugin/utilities/fixes/fixes.dart'; |
| import 'package:analyzer_plugin/utilities/range_factory.dart'; |
| |
| class SortChildPropertyLast extends CorrectionProducer { |
| @override |
| AssistKind get assistKind => DartAssistKind.SORT_CHILD_PROPERTY_LAST; |
| |
| @override |
| FixKind get fixKind => DartFixKind.SORT_CHILD_PROPERTY_LAST; |
| |
| @override |
| Future<void> compute(DartChangeBuilder builder) async { |
| var childProp = flutter.findNamedExpression(node, 'child'); |
| childProp ??= flutter.findNamedExpression(node, 'children'); |
| if (childProp == null) { |
| return; |
| } |
| |
| var parent = childProp.parent?.parent; |
| if (parent is! InstanceCreationExpression || |
| !flutter.isWidgetCreation(parent)) { |
| return; |
| } |
| |
| InstanceCreationExpression creationExpression = parent; |
| var args = creationExpression.argumentList; |
| |
| var last = args.arguments.last; |
| if (last == childProp) { |
| // Already sorted. |
| return; |
| } |
| |
| await builder.addFileEdit(file, (DartFileEditBuilder fileEditBuilder) { |
| var start = childProp.beginToken.previous.end; |
| var end = childProp.endToken.next.end; |
| var childRange = range.startOffsetEndOffset(start, end); |
| |
| var childText = utils.getRangeText(childRange); |
| fileEditBuilder.addSimpleReplacement(childRange, ''); |
| fileEditBuilder.addSimpleInsertion(last.end + 1, childText); |
| |
| builder.setSelection(Position(file, last.end + 1)); |
| }); |
| } |
| } |