Index: pkg/analysis_server/lib/src/services/linter/linter.dart |
diff --git a/pkg/analysis_server/lib/src/services/linter/linter.dart b/pkg/analysis_server/lib/src/services/linter/linter.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..87692eaf478bac17f4eb67569c7955c96f745e77 |
--- /dev/null |
+++ b/pkg/analysis_server/lib/src/services/linter/linter.dart |
@@ -0,0 +1,51 @@ |
+// Copyright (c) 2014, 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. |
+ |
+library services.src.linter; |
+ |
+import 'package:analyzer/plugin/options.dart'; |
+import 'package:analyzer/analyzer.dart'; |
+import 'package:yaml/yaml.dart'; |
+import 'package:linter/src/rules.dart'; |
+import 'package:linter/src/linter.dart'; |
+ |
+/** |
+ * An error code indicating an undefined lint rule. |
+ * |
+ * Parameters: |
+ * 0: the rule name |
+ */ |
+const AnalysisOptionsWarningCode UNDEFINED_LINT_WARNING = |
+ const AnalysisOptionsWarningCode( |
+ 'UNDEFINED_LINT_WARNING', "Undefined lint rule '{0}'"); |
+ |
+/// Validates `linter` rule configurations. |
+class LinterRuleOptionsValidator extends OptionsValidator { |
+ static const linter = 'linter'; |
+ static const rulesKey = 'rules'; |
+ @override |
+ List<AnalysisError> validate( |
+ ErrorReporter reporter, Map<String, YamlNode> options) { |
+ List<AnalysisError> errors = <AnalysisError>[]; |
+ var node = options[linter]; |
+ if (node is YamlMap) { |
+ var rules = node.nodes[rulesKey]; |
+ validateRules(rules, reporter); |
+ } |
+ return errors; |
+ } |
+ |
+ validateRules(dynamic rules, ErrorReporter reporter) { |
+ if (rules is YamlList) { |
+ //TODO(pq): migrate this to a proper API once there is one. |
+ Iterable<String> registeredLints = ruleRegistry.map((r) => r.name); |
+ rules.nodes.forEach((YamlNode ruleNode) { |
+ if (!registeredLints.contains(ruleNode.value)) { |
+ reporter.reportErrorForSpan( |
+ UNDEFINED_LINT_WARNING, ruleNode.span, [ruleNode.value]); |
+ } |
+ }); |
+ } |
+ } |
+} |