ci: update ci-related scripts

Closes #139

CHANGELOG.md

@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- sdk = ^3.0.5.
+- lint package update to version 2.3.0 — stricter linting rules.
 - update Github actions and Rultor scripts.
 
 ## [2.2.1] - 2023-02-05

analysis_options.yaml

@@ -1,24 +1,17 @@
 include: package:lint/package.yaml
+
 analyzer:
-  strong-mode:
-    # A value of false ensures that the type inference engine never implicitly casts
-    # from dynamic to a more specific type.
-    implicit-casts: false
-    # A value of false ensures that the type inference engine never chooses the
-    # dynamic type when it can’t determine a static type.
-    implicit-dynamic: false
+  exclude:
+    - '**.freezed.dart'
+    - '**.g.dart'
 linter:
   rules:
     # Make constructors the first thing in every class
+    sort_unnamed_constructors_first: true
     sort_constructors_first: true
+    avoid_catches_without_on_clauses: true
+    avoid_equals_and_hash_code_on_mutable_classes: true
+    cancel_subscriptions: true
     # Good packages document everything
     public_member_api_docs: true
-    unawaited_futures: true
-    # It's a good practice to expose the ability to provide a key when creating
-    # public widgets.
-    use_key_in_widget_constructors: true
-    always_declare_return_types: true
-    cancel_subscriptions: true
-    close_sinks: true
-    only_throw_errors: true
     package_api_docs: true

example/analysis_options.yaml

@@ -1,4 +1,15 @@
 include: package:lint/strict.yaml
+
+analyzer:
+  exclude:
+    - '**.freezed.dart'
+    - '**.g.dart'
 linter:
   rules:
-    unawaited_futures: true
+    # Make constructors the first thing in every class
+    sort_unnamed_constructors_first: true
+    sort_constructors_first: true
+    avoid_catches_without_on_clauses: true
+    avoid_equals_and_hash_code_on_mutable_classes: true
+    cancel_subscriptions: true
+    only_throw_errors: true

example/android/app/build.gradle

@@ -34,7 +34,7 @@ android {
 
     defaultConfig {
         applicationId "dev.dartoos.example"
-        minSdkVersion 16
+        minSdkVersion flutter.minSdkVersion
         targetSdkVersion 30
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

example/android/build.gradle

@@ -24,6 +24,6 @@ subprojects {
     project.evaluationDependsOn(':app')
 }
 
-task clean(type: Delete) {
+tasks.register("clean", Delete) {
     delete rootProject.buildDir
 }

example/android/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-all.zip

example/lib/main.dart

@@ -9,7 +9,7 @@ void main() {
 /// Root widget.
 class ExampleApp extends StatelessWidget {
   /// Ctor.
-  const ExampleApp({Key? key}) : super(key: key);
+  const ExampleApp({super.key});
 
   @override
   Widget build(BuildContext context) {
@@ -24,9 +24,7 @@ class ExampleApp extends StatelessWidget {
 /// Showcase widget of color swatches.
 class Showcase extends StatelessWidget {
   /// Ctor.
-  const Showcase({required String title, Key? key})
-      : _title = title,
-        super(key: key);
+  const Showcase({required String title, super.key}) : _title = title;
 
   final String _title;
 
@@ -61,11 +59,14 @@ class Showcase extends StatelessWidget {
 
 /// Color swatch widget that mimics the Material Design color showcase.
 class SwatchWidget extends StatelessWidget {
-  const SwatchWidget(Swatch swatch, Contrast contrast, String title, {Key? key})
-      : _swatch = swatch,
+  const SwatchWidget(
+    Swatch swatch,
+    Contrast contrast,
+    String title, {
+    super.key,
+  })  : _swatch = swatch,
         _contrast = contrast,
-        _title = '$title 50',
-        super(key: key);
+        _title = '$title 50';
 
   /// Brown swatch.
   const SwatchWidget.browns({Key? key})
@@ -122,11 +123,10 @@ class ColorTile extends StatelessWidget {
     required Color bgColor,
     required Color fontColor,
     required String label,
-    Key? key,
+    super.key,
   })  : _bgColor = bgColor,
         _fontColor = fontColor,
-        _label = label,
-        super(key: key);
+        _label = label;
 
   final Color _bgColor;
   final Color _fontColor;

example/pubspec.lock

@@ -94,10 +94,10 @@ packages:
     dependency: "direct dev"
     description:
       name: lint
-      sha256: "3e9343b1cededcfb1e8b40d0dbd3592b7a1c6c0121545663a991433390c2bc97"
+      sha256: d758a5211fce7fd3f5e316f804daefecdc34c7e53559716125e6da7388ae8565
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "2.3.0"
   matcher:
     dependency: transitive
     description:
@@ -200,5 +200,5 @@ packages:
     source: hosted
     version: "14.2.4"
 sdks:
-  dart: ">=3.3.0 <4.0.0"
+  dart: ">=3.5.0 <4.0.0"
   flutter: ">=3.18.0-18.0.pre.54"

example/pubspec.yaml

@@ -8,7 +8,7 @@ homepage: https://dartoos.dev
 repository: https://github.com/dartoos-dev/eo_color
 
 environment:
-  sdk: ">=2.12.0 <3.0.0"
+  sdk: ^3.5.0
 
 dependencies:
   eo_color:
@@ -20,4 +20,4 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  lint: ^2.0.1
+  lint: ^2.3.0

lib/src/gradient_immut.dart

@@ -1,13 +1,12 @@
 import 'dart:ui';
 
 import 'package:eo_color/gradients.dart' as eo_color;
-import 'package:eo_color/palettes.dart';
 import 'package:eo_color/swatches.dart';
 
 /// Convenience [Gradient] that retrieves immutable lists of colors.
 abstract class GradientImmut extends SwatchBase implements eo_color.Gradient {
   /// [palettes] is a source of colors to be transformed into an immutable list.
-  const GradientImmut(Iterable<Palette> palettes) : super(palettes);
+  const GradientImmut(super.palettes);
 
   /// An **immutable list** of position-dependent colors — a color gradient.
   @override

lib/src/palette.dart

@@ -1,7 +1,7 @@
 import 'dart:ui';
 
 /// Color palette from which a color can be selected.
-abstract class Palette {
+abstract interface class Palette {
   /// The selected color.
   Color get color;
 }

lib/src/palette_rgb.dart

@@ -4,11 +4,11 @@ import 'package:eo_color/palettes.dart';
 
 /// A Palette Color from alpha, red, green and blue.
 ///
-/// The color value consists of four bytes (32 bits):
-/// - bits 24-31 are the alpha value (opacity).
-/// - bits 16-23 are the red value.
-/// - bits 8–15 are the green value.
-/// - bits 0–7 are the blue value.
+/// The color value consists of 4 bytes (32 bits):
+/// - bits 0–7 represent the blue value.
+/// - bits 8–15 represent the green value.
+/// - bits 16–23 represent the red value.
+/// - bits 24–31 represent the alpha value — opacity.
 abstract class PaletteRGB implements Palette {
   /// Custom [alpha] and [rgb] values.
   const PaletteRGB({required int alpha, required int rgb})
@@ -21,17 +21,17 @@ abstract class PaletteRGB implements Palette {
 
   /// Convenience white #FFFFFF.
   ///
-  /// [opacity] the opacity value; it defaults to 0xFF - fully opaque.
+  /// [opacity] the opacity value; it defaults to `0xFF` — fully opaque.
   const PaletteRGB.white({int opacity = 0xFF})
       : this(alpha: opacity, rgb: 0xFFFFFF); // coverage:ignore-line
 
   /// Convenience black #000000.
   ///
-  /// [opacity] the opacity value; it defaults to 0xFF - fully opaque.
+  /// [opacity] the opacity value; it defaults to `0xFF` — fully opaque.
   const PaletteRGB.black({int opacity = 0xFF})
       : this(alpha: opacity, rgb: 0x000000); // coverage:ignore-line
 
-  /// the color's 32 bits.
+  /// The 32-bit pattern of this color.
   final int _value;
 
   /// The rgb color.

lib/src/swatch.dart

@@ -4,7 +4,7 @@ import 'dart:ui';
 ///
 /// A group of related colors such as the colors of the rainbow, shades of grey,
 /// etc.
-abstract class Swatch {
+abstract interface class Swatch {
   /// const ctor.
   const Swatch(); // coverage:ignore-line
 

pubspec.lock

@@ -87,10 +87,10 @@ packages:
     dependency: "direct dev"
     description:
       name: lint
-      sha256: "3e9343b1cededcfb1e8b40d0dbd3592b7a1c6c0121545663a991433390c2bc97"
+      sha256: d758a5211fce7fd3f5e316f804daefecdc34c7e53559716125e6da7388ae8565
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "2.3.0"
   matcher:
     dependency: transitive
     description:
@@ -193,5 +193,5 @@ packages:
     source: hosted
     version: "14.2.4"
 sdks:
-  dart: ">=3.3.0 <4.0.0"
+  dart: ">=3.5.0 <4.0.0"
   flutter: ">=3.18.0-18.0.pre.54"

pubspec.yaml

@@ -5,8 +5,7 @@ homepage: https://dartoos.dev
 repository: https://github.com/dartoos-dev/eo_color
 
 environment:
-  sdk: ">=2.12.0 <3.0.0"
-  flutter: ">=1.17.0"
+  sdk: ^3.5.0
 
 dependencies:
   flutter:
@@ -15,4 +14,4 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  lint: ^2.0.1
+  lint: ^2.3.0

test/test_palette.dart

@@ -2,8 +2,7 @@ import 'package:eo_color/palettes.dart';
 
 /// Testing purposes Palette subclass.
 class TestPalette extends PaletteRGB {
-  const TestPalette({required int alpha, required int rgb})
-      : super(alpha: alpha, rgb: rgb);
+  const TestPalette({required super.alpha, required super.rgb});
   const TestPalette.red() : super.opaque(0xFF0000);
   const TestPalette.blue() : super.opaque(0x0000FF);
   const TestPalette.green() : super.opaque(0x00FF00);