Ben Konyi 1709c884aa
[ Tool ] Enable omit_obvious_*_types and specify_nonobvious_*_types lints (#172018)
Sources under `packages/flutter_tools/` aren't accessible to the average
Flutter user by navigating through sources from their projects, so it
doesn't need to be as explicitly verbose with types for readability
purposes. The `always_specify_types` lint results in extremely verbose
code within the tool which adds little value.

This change disables `always_specify_types` in favor of a new set of
lints that aim to reduce verbosity by removing obvious types while also
maintaining readability in cases where variable types otherwise wouldn't
be obvious:

  - `omit_obvious_local_variable_types`
  - `omit_obvious_property_types`
  - `specify_nonobvious_local_variable_types`
  - `specify_nonobvious_property_types`
2025-07-11 19:32:57 +00:00

82 lines
2.4 KiB
Dart

// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/// @docImport 'hot_reload_project.dart';
library;
import 'package:file/file.dart';
import '../../src/package_config.dart';
import '../test_utils.dart';
import 'deferred_components_config.dart';
const _kDefaultHtml = '''
<html>
<head>
<meta charset='utf-8'>
<title>Hello, World</title>
</head>
<body>
<script src="main.dart.js"></script>
</body>
</html>
''';
abstract class Project {
/// Creates a flutter Project for testing.
///
/// If passed, `indexHtml` is used as the contents of the web/index.html file.
Project({this.indexHtml = _kDefaultHtml});
late Directory dir;
String get pubspec;
String get main => '';
String get test => '';
String get generatedFile => '';
DeferredComponentsConfig? get deferredComponents => null;
Uri get mainDart => Uri.parse('package:test/main.dart');
/// The contents for the index.html file of this `Project`.
///
/// Defaults to [_kDefaultHtml] via the Project constructor.
///
/// (Used by [HotReloadProject].)
final String indexHtml;
Future<void> setUpIn(Directory dir) async {
this.dir = dir;
writeFile(fileSystem.path.join(dir.path, 'pubspec.yaml'), pubspec);
if (main.isNotEmpty) {
writeFile(fileSystem.path.join(dir.path, 'lib', 'main.dart'), main);
}
if (test.isNotEmpty) {
writeFile(fileSystem.path.join(dir.path, 'test', 'test.dart'), test);
}
if (generatedFile.isNotEmpty) {
writeFile(
fileSystem.path.join(dir.path, '.dart_tool', 'flutter_gen', 'flutter_gen.dart'),
generatedFile,
);
}
deferredComponents?.setUpIn(dir);
// Setup for different flutter web initializations
writeFile(fileSystem.path.join(dir.path, 'web', 'index.html'), indexHtml);
writeFile(fileSystem.path.join(dir.path, 'web', 'flutter.js'), '');
writeFile(fileSystem.path.join(dir.path, 'web', 'flutter_service_worker.js'), '');
writePackageConfigFiles(directory: dir, mainLibName: 'test');
await getPackages(dir.path);
}
int lineContaining(String contents, String search) {
final int index = contents.split('\n').indexWhere((String l) => l.contains(search));
if (index == -1) {
throw Exception("Did not find '$search' inside the file");
}
return index + 1; // first line is line 1, not line 0
}
}