chore: remove unused code (#1157)

incendial · web-flow · commit 7c62edf0a87d · 2023-02-03T16:00:33.000+04:00
* chore: remove unused code

* chore: update unused code diff
diff --git a/lib/src/analyzer_plugin/analyzer_plugin_utils.dart b/lib/src/analyzer_plugin/analyzer_plugin_utils.dart
@@ -1,12 +1,9 @@
 import 'package:analyzer/dart/analysis/results.dart';
 import 'package:analyzer_plugin/protocol/protocol_common.dart' as plugin;
 import 'package:analyzer_plugin/protocol/protocol_generated.dart' as plugin;
-import 'package:source_span/source_span.dart';
 
-import '../analyzers/lint_analyzer/lint_analysis_config.dart';
 import '../analyzers/lint_analyzer/models/issue.dart';
 import '../analyzers/lint_analyzer/models/severity.dart';
-import '../config_builder/models/deprecated_option.dart';
 import '../utils/path_utils.dart';
 
 plugin.AnalysisErrorFixes codeIssueToAnalysisErrorFixes(
@@ -62,67 +59,6 @@ plugin.AnalysisErrorFixes codeIssueToAnalysisErrorFixes(
   );
 }
 
-plugin.AnalysisErrorFixes metricReportToAnalysisErrorFixes(
-  SourceLocation startLocation,
-  int length,
-  String message,
-  String metricId,
-) =>
-    plugin.AnalysisErrorFixes(plugin.AnalysisError(
-      plugin.AnalysisErrorSeverity.INFO,
-      plugin.AnalysisErrorType.LINT,
-      plugin.Location(
-        startLocation.sourceUrl!.path,
-        startLocation.offset,
-        length,
-        startLocation.line,
-        startLocation.column,
-        endLine: startLocation.line,
-        endColumn: startLocation.column,
-      ),
-      message,
-      metricId,
-      hasFix: false,
-    ));
-
-Iterable<plugin.AnalysisErrorFixes> checkConfigDeprecatedOptions(
-  LintAnalysisConfig config,
-  Iterable<DeprecatedOption> deprecatedOptions,
-  String analysisOptionPath,
-) {
-  final ids = {
-    ...config.codeRules.map((rule) => rule.id),
-    ...config.methodsMetrics.map((metric) => metric.id),
-    ...config.antiPatterns.map((pattern) => pattern.id),
-    ...config.metricsConfig.keys,
-  };
-
-  final location =
-      SourceLocation(0, sourceUrl: analysisOptionPath, line: 0, column: 0);
-
-  final documentation = Uri.parse(
-    'https://github.com/dart-code-checker/dart-code-metrics/blob/master/CHANGELOG.md',
-  );
-
-  return deprecatedOptions
-      .where((option) => ids.contains(option.deprecated))
-      .map((option) => codeIssueToAnalysisErrorFixes(
-            Issue(
-              ruleId: 'dart-code-metrics',
-              documentation: documentation,
-              location: SourceSpan(location, location, ''),
-              severity: Severity.warning,
-              message:
-                  '${option.deprecated} deprecated option. This option will be removed in ${option.supportUntilVersion} version.',
-              verboseMessage: option.replacement != null
-                  ? 'Please migrate on ${option.replacement}, and restart analysis server.'
-                  : null,
-            ),
-            null,
-          ))
-      .toList();
-}
-
 const _severityMapping = {
   Severity.error: plugin.AnalysisErrorSeverity.ERROR,
   Severity.warning: plugin.AnalysisErrorSeverity.WARNING,
diff --git a/lib/src/analyzers/lint_analyzer/anti_patterns/anti_patterns_list/long_method.dart b/lib/src/analyzers/lint_analyzer/anti_patterns/anti_patterns_list/long_method.dart
@@ -8,7 +8,6 @@ import '../../../../utils/node_utils.dart';
 import '../../lint_utils.dart';
 import '../../metrics/metric_utils.dart';
 import '../../metrics/metrics_list/source_lines_of_code/source_lines_of_code_metric.dart';
-import '../../models/entity_type.dart';
 import '../../models/internal_resolved_unit_result.dart';
 import '../../models/issue.dart';
 import '../../models/report.dart';
@@ -35,7 +34,6 @@ class LongMethod extends Pattern {
         ),
         super(
           id: patternId,
-          supportedType: EntityType.methodEntity,
           severity: readSeverity(patternSettings, Severity.none),
           excludes: readExcludes(patternSettings),
         );
diff --git a/lib/src/analyzers/lint_analyzer/anti_patterns/anti_patterns_list/long_parameter_list.dart b/lib/src/analyzers/lint_analyzer/anti_patterns/anti_patterns_list/long_parameter_list.dart
@@ -4,7 +4,6 @@ import '../../../../utils/node_utils.dart';
 import '../../lint_utils.dart';
 import '../../metrics/metric_utils.dart';
 import '../../metrics/metrics_list/number_of_parameters_metric.dart';
-import '../../models/entity_type.dart';
 import '../../models/function_type.dart';
 import '../../models/internal_resolved_unit_result.dart';
 import '../../models/issue.dart';
@@ -33,7 +32,6 @@ class LongParameterList extends Pattern {
         ),
         super(
           id: patternId,
-          supportedType: EntityType.methodEntity,
           severity: readSeverity(patternSettings, Severity.none),
           excludes: readExcludes(patternSettings),
         );
diff --git a/lib/src/analyzers/lint_analyzer/anti_patterns/models/pattern.dart b/lib/src/analyzers/lint_analyzer/anti_patterns/models/pattern.dart
@@ -1,4 +1,3 @@
-import '../../models/entity_type.dart';
 import '../../models/internal_resolved_unit_result.dart';
 import '../../models/issue.dart';
 import '../../models/report.dart';
@@ -13,9 +12,6 @@ abstract class Pattern {
   /// The id of the pattern.
   final String id;
 
-  /// The type of entities which will be analyzed by the pattern.
-  final EntityType supportedType;
-
   /// The severity of issues emitted by the pattern.
   final Severity severity;
 
@@ -27,7 +23,6 @@ abstract class Pattern {
 
   const Pattern({
     required this.id,
-    required this.supportedType,
     required this.severity,
     required this.excludes,
   });
diff --git a/lib/src/analyzers/lint_analyzer/anti_patterns/pattern_utils.dart b/lib/src/analyzers/lint_analyzer/anti_patterns/pattern_utils.dart
@@ -1,8 +1,6 @@
-import 'package:analyzer/dart/ast/ast.dart';
 import 'package:source_span/source_span.dart';
 
 import '../models/issue.dart';
-import '../models/scoped_function_declaration.dart';
 import 'models/pattern.dart';
 
 Issue createIssue({
@@ -31,17 +29,3 @@ Uri documentation(Pattern pattern) => Uri(
         pattern.id,
       ],
     );
-
-int getArgumentsCount(ScopedFunctionDeclaration dec) {
-  final declaration = dec.declaration;
-
-  int? argumentsCount;
-  if (declaration is FunctionDeclaration) {
-    argumentsCount =
-        declaration.functionExpression.parameters?.parameters.length;
-  } else if (declaration is MethodDeclaration) {
-    argumentsCount = declaration.parameters?.parameters.length;
-  }
-
-  return argumentsCount ?? 0;
-}
diff --git a/lib/src/analyzers/lint_analyzer/anti_patterns/patterns_factory.dart b/lib/src/analyzers/lint_analyzer/anti_patterns/patterns_factory.dart
@@ -17,9 +17,6 @@ final _implementedPatterns = <String, CreatePattern>{
       ),
 };
 
-Iterable<Pattern> get allPatterns =>
-    _implementedPatterns.keys.map((id) => _implementedPatterns[id]!({}, {}));
-
 Iterable<Pattern> getPatternsById(LintConfig config) =>
     List.unmodifiable(_implementedPatterns.keys
         .where((id) => config.antiPatterns.keys.contains(id))
diff --git a/lib/src/analyzers/lint_analyzer/reporters/reporters_list/code_climate/models/code_climate_issue_category.dart b/lib/src/analyzers/lint_analyzer/reporters/reporters_list/code_climate/models/code_climate_issue_category.dart
@@ -1,3 +1,5 @@
+// ignore_for_file: unused-code
+
 /// Represents a Code Climate issue category.
 class CodeClimateIssueCategory {
   static const bugRisk = CodeClimateIssueCategory._('Bug Risk');
diff --git a/lib/src/analyzers/lint_analyzer/rules/rules_factory.dart b/lib/src/analyzers/lint_analyzer/rules/rules_factory.dart
@@ -170,9 +170,6 @@ final _implementedRules = <String, Rule Function(Map<String, Object>)>{
 
 Iterable<String> get allRuleIds => _implementedRules.keys;
 
-Iterable<Rule> get allRules =>
-    _implementedRules.keys.map((id) => _implementedRules[id]!({}));
-
 Iterable<Rule> getRulesById(Map<String, Map<String, Object>> rulesConfig) =>
     List.unmodifiable(_implementedRules.keys
         .where((id) => rulesConfig.keys.contains(id))
diff --git a/lib/src/analyzers/lint_analyzer/rules/rules_list/prefer_correct_edge_insets_constructor/visitor.dart b/lib/src/analyzers/lint_analyzer/rules/rules_list/prefer_correct_edge_insets_constructor/visitor.dart
@@ -11,8 +11,6 @@ const _constructorNameOnly = 'only';
 class _Visitor extends RecursiveAstVisitor<void> {
   final _expressions = <InstanceCreationExpression, EdgeInsetsData>{};
 
-  final _Validator validator = _Validator();
-
   Map<InstanceCreationExpression, EdgeInsetsData> get expressions =>
       _expressions;
 
diff --git a/lib/src/cli/commands/analyze_command.dart b/lib/src/cli/commands/analyze_command.dart
@@ -2,8 +2,6 @@
 
 import 'dart:io';
 
-import 'package:collection/collection.dart';
-
 import '../../analyzers/lint_analyzer/lint_analyzer.dart';
 import '../../analyzers/lint_analyzer/metrics/metrics_factory.dart';
 import '../../analyzers/lint_analyzer/metrics/models/metric_value_level.dart';
@@ -13,7 +11,6 @@ import '../../analyzers/lint_analyzer/reporters/lint_report_params.dart';
 import '../../analyzers/lint_analyzer/reporters/reporters_list/json/lint_json_reporter.dart';
 import '../../analyzers/lint_analyzer/utils/report_utils.dart';
 import '../../config_builder/config_builder.dart';
-import '../../config_builder/models/deprecated_option.dart';
 import '../../logger/logger.dart';
 import '../models/flag_names.dart';
 import '../models/parsed_arguments.dart';
@@ -160,15 +157,9 @@ class AnalyzeCommand extends BaseCommand {
     argParser.addSeparator('');
 
     for (final metric in getMetrics(config: {})) {
-      final deprecation = deprecatedOptions
-          .firstWhereOrNull((option) => option.deprecated == metric.id);
-      final deprecationMessage = deprecation != null
-          ? ' (deprecated, will be removed in ${deprecation.supportUntilVersion} version)'
-          : '';
-
       argParser.addOption(
         metric.id,
-        help: '${metric.documentation.name} threshold$deprecationMessage.',
+        help: '${metric.documentation.name} threshold.',
         valueHelp: '${metric.documentation.recommendedThreshold}',
         callback: (i) {
           if (i != null && int.tryParse(i) == null) {
diff --git a/lib/src/config_builder/models/deprecated_option.dart b/lib/src/config_builder/models/deprecated_option.dart
diff --git a/lib/src/utils/dart_types_utils.dart b/lib/src/utils/dart_types_utils.dart
@@ -9,6 +9,7 @@ bool isIterableOrSubclass(DartType? type) =>
 bool isListOrSubclass(DartType? type) =>
     _checkSelfOrSupertypes(type, (t) => t?.isDartCoreList ?? false);
 
+// ignore: unused-code
 bool isMapOrSubclass(DartType? type) =>
     _checkSelfOrSupertypes(type, (t) => t?.isDartCoreMap ?? false);
 
diff --git a/test/src/analyzer_plugin/analyzer_plugin_utils_test.dart b/test/src/analyzer_plugin/analyzer_plugin_utils_test.dart
@@ -8,8 +8,6 @@ import 'package:mocktail/mocktail.dart';
 import 'package:source_span/source_span.dart';
 import 'package:test/test.dart';
 
-class AnalysisResultMock extends Mock implements AnalysisResult {}
-
 class ResolvedUnitResultMock extends Mock implements ResolvedUnitResult {}
 
 void main() {
@@ -140,39 +138,4 @@ void main() {
       testOn: 'posix',
     );
   });
-
-  test(
-    'metricReportToAnalysisErrorFixes constructs AnalysisErrorFixes from metric report',
-    () {
-      const metricMessage = 'diagnostic message';
-      const metricId = 'metric id';
-
-      final fixes = metricReportToAnalysisErrorFixes(
-        SourceLocation(
-          offset,
-          sourceUrl: Uri.parse(sourcePath),
-          line: line,
-          column: column,
-        ),
-        length,
-        metricMessage,
-        metricId,
-      );
-
-      expect(fixes.error.severity, equals(AnalysisErrorSeverity.INFO));
-      expect(fixes.error.type, equals(AnalysisErrorType.LINT));
-      expect(fixes.error.location.file, equals(sourcePath));
-      expect(fixes.error.location.offset, equals(5));
-      expect(fixes.error.location, hasLength(length));
-      expect(fixes.error.location.startLine, equals(line));
-      expect(fixes.error.location.startColumn, equals(column));
-      expect(fixes.error.message, equals(metricMessage));
-      expect(fixes.error.code, equals(metricId));
-      expect(fixes.error.correction, isNull);
-      expect(fixes.error.url, isNull);
-      expect(fixes.error.contextMessages, isNull);
-      expect(fixes.error.hasFix, isFalse);
-      expect(fixes.fixes, isEmpty);
-    },
-  );
 }
diff --git a/test/src/analyzers/lint_analyzer/anti_patterns/pattern_utils_test.dart b/test/src/analyzers/lint_analyzer/anti_patterns/pattern_utils_test.dart
@@ -1,8 +1,5 @@
-import 'package:analyzer/dart/ast/ast.dart';
 import 'package:dart_code_metrics/src/analyzers/lint_analyzer/anti_patterns/models/pattern.dart';
 import 'package:dart_code_metrics/src/analyzers/lint_analyzer/anti_patterns/pattern_utils.dart';
-import 'package:dart_code_metrics/src/analyzers/lint_analyzer/models/function_type.dart';
-import 'package:dart_code_metrics/src/analyzers/lint_analyzer/models/scoped_function_declaration.dart';
 import 'package:dart_code_metrics/src/analyzers/lint_analyzer/models/severity.dart';
 import 'package:mocktail/mocktail.dart';
 import 'package:source_span/source_span.dart';
@@ -73,77 +70,5 @@ void main() {
         equals(patternId2),
       );
     });
-
-    group('getArgumentsCount returns arguments count of', () {
-      late _FormalParameterListMock formalParameterListMock;
-      late _NodeListMock<FormalParameter> nodeListMock;
-
-      setUp(() {
-        formalParameterListMock = _FormalParameterListMock();
-        nodeListMock = _NodeListMock<FormalParameter>();
-
-        when(() => formalParameterListMock.parameters).thenReturn(nodeListMock);
-      });
-
-      test('static function', () {
-        final functionDeclarationMock = _FunctionDeclarationMock();
-        final functionExpressionMock = _FunctionExpressionMock();
-
-        when(() => functionDeclarationMock.functionExpression)
-            .thenReturn(functionExpressionMock);
-        when(() => functionExpressionMock.parameters)
-            .thenReturn(formalParameterListMock);
-        when(() => nodeListMock.length).thenReturn(1);
-
-        final declaration = ScopedFunctionDeclaration(
-          FunctionType.function,
-          functionDeclarationMock,
-          null,
-        );
-
-        expect(getArgumentsCount(declaration), equals(1));
-      });
-
-      test('class method', () {
-        final methodDeclarationMock = _MethodDeclarationMock();
-
-        final declaration = ScopedFunctionDeclaration(
-          FunctionType.function,
-          methodDeclarationMock,
-          null,
-        );
-
-        expect(getArgumentsCount(declaration), 0);
-
-        when(() => methodDeclarationMock.parameters)
-            .thenReturn(formalParameterListMock);
-        when(() => nodeListMock.length).thenReturn(2);
-
-        expect(getArgumentsCount(declaration), equals(2));
-      });
-
-      test('class constructor', () {
-        final declaration = ScopedFunctionDeclaration(
-          FunctionType.function,
-          _ConstructorDeclarationMock(),
-          null,
-        );
-
-        expect(getArgumentsCount(declaration), isZero);
-      });
-    });
   });
 }
-
-class _ConstructorDeclarationMock extends Mock
-    implements ConstructorDeclaration {}
-
-class _FunctionDeclarationMock extends Mock implements FunctionDeclaration {}
-
-class _FunctionExpressionMock extends Mock implements FunctionExpression {}
-
-class _FormalParameterListMock extends Mock implements FormalParameterList {}
-
-class _NodeListMock<E extends AstNode> extends Mock implements NodeList<E> {}
-
-class _MethodDeclarationMock extends Mock implements MethodDeclaration {}
diff --git a/test/src/analyzers/lint_analyzer/metrics/metrics_list/class_metric_test.dart b/test/src/analyzers/lint_analyzer/metrics/metrics_list/class_metric_test.dart
diff --git a/test/src/analyzers/lint_analyzer/metrics/metrics_list/function_metric_test.dart b/test/src/analyzers/lint_analyzer/metrics/metrics_list/function_metric_test.dart

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+// ignore_for_file: unused-code`
	`2`	`+`
`1`	`3`	`/// Represents a Code Climate issue category.`
`2`	`4`	`class CodeClimateIssueCategory {`
`3`	`5`	`static const bugRisk = CodeClimateIssueCategory._('Bug Risk');`