Bump lints, require Dart 3.0 (#89)

.github/workflows/test-package.yml

@@ -47,7 +47,7 @@ jobs:
       matrix:
         # Add macos-latest and/or windows-latest if relevant for this package.
         os: [ubuntu-latest]
-        sdk: [2.17.0, dev]
+        sdk: [3.0.0, dev]
     steps:
       - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
       - uses: dart-lang/setup-dart@d6a63dab3335f427404425de0fbfed4686d93c4f

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 2.1.5-wip
+
+- Require Dart `3.0.0`.
+
 ## 2.1.4
 
 - Added topics to `pubspec.yaml`.

lib/src/version_constraint.dart

@@ -70,7 +70,7 @@ abstract class VersionConstraint {
       var comparison = startComparison.firstMatch(text);
       if (comparison == null) return null;
 
-      var op = comparison[0];
+      var op = comparison[0]!;
       text = text.substring(comparison.end);
       skipWhitespace();
 
@@ -80,17 +80,13 @@ abstract class VersionConstraint {
             '"$originalText", got "$text".');
       }
 
-      switch (op) {
-        case '<=':
-          return VersionRange(max: version, includeMax: true);
-        case '<':
-          return VersionRange(max: version, alwaysIncludeMaxPreRelease: true);
-        case '>=':
-          return VersionRange(min: version, includeMin: true);
-        case '>':
-          return VersionRange(min: version);
-      }
-      throw UnsupportedError(op!);
+      return switch (op) {
+        '<=' => VersionRange(max: version, includeMax: true),
+        '<' => VersionRange(max: version, alwaysIncludeMaxPreRelease: true),
+        '>=' => VersionRange(min: version, includeMin: true),
+        '>' => VersionRange(min: version),
+        _ => throw UnsupportedError(op),
+      };
     }
 
     // Try to parse the "^" operator followed by a version.

pubspec.yaml

@@ -1,5 +1,5 @@
 name: pub_semver
-version: 2.1.4
+version: 2.1.5-wip
 description: >-
  Versions and version constraints implementing pub's versioning policy. This
  is very similar to vanilla semver, with a few corner cases.
@@ -9,12 +9,12 @@ topics:
  - semver
 
 environment:
-  sdk: '>=2.17.0 <3.0.0'
+  sdk: ^3.0.0
 
 dependencies:
   collection: ^1.15.0
   meta: ^1.3.0
 
 dev_dependencies:
-  dart_flutter_team_lints: ^0.1.0
+  dart_flutter_team_lints: ^1.0.0
   test: ^1.16.0