refactor: stricter lint rules

Closes #98

Author: rafamizes

CHANGELOG.md

@@ -7,6 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- bump up eo_color dependency to 1.1.9.
+- fix types and add minor improvements to README.
+- stricter lint rules —
+  [98](https://github.com/dartoos-dev/flutter_brand_palettes/issues/98).
+
 ## [0.3.9] - 2021-07-24
 
 ## [0.3.8] - 2021-06-29

README.md

@@ -36,11 +36,11 @@ Rultor.com](https://www.rultor.com/b/dartoos-dev/flutter_brand_palettes)](https:
 **Flutter Brand Palettes** is a collection of declarative, object-oriented
 classes for the color palettes of popular brands and companies.
 
-For example, to retrieve Instagram's colors at once, as a `List<Color>` object,
-simply declare `InstagramGrad().colors` — the 'Grad' suffix is short for
+For example, to retrieve the Instagram colors at once, as a `List<Color>`
+object, simply declare `InstagramGrad().colors` — the 'Grad' suffix is short for
 _Gradient_.
 
-For a single color, simply select it from the brand-related color palette class.
+For a single color, simply select it from the color palette class it belongs to.
 For example, the command `Instagram.royalBlue()` retrieves the royal blue color
 from the Instagram color palette; `Instagram.yellow()` retrieves the yellow
 color; and so on.

analysis_options.yaml

@@ -1,9 +1,24 @@
 include: package:lint/analysis_options_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
 linter:
   rules:
-    # Always await.
-    unawaited_futures: true
     # Make constructors the first thing in every class
     sort_constructors_first: true
     # Good packages document everything
     public_member_api_docs: true
+    # Always await.
+    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/pubspec.lock

@@ -28,7 +28,7 @@ packages:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
   clock:
     dependency: transitive
     description:
@@ -49,7 +49,7 @@ packages:
       name: eo_color
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.5"
+    version: "1.1.9"
   fake_async:
     dependency: transitive
     description:
@@ -68,7 +68,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.3.8"
+    version: "0.3.9"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -94,7 +94,7 @@ packages:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.0"
+    version: "1.7.0"
   path:
     dependency: transitive
     description:
@@ -148,7 +148,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.0"
+    version: "0.4.1"
   typed_data:
     dependency: transitive
     description:

pubspec.lock

@@ -28,7 +28,7 @@ packages:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
   clock:
     dependency: transitive
     description:
@@ -49,7 +49,7 @@ packages:
       name: eo_color
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.5"
+    version: "1.1.9"
   fake_async:
     dependency: transitive
     description:
@@ -87,7 +87,7 @@ packages:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.0"
+    version: "1.7.0"
   path:
     dependency: transitive
     description:
@@ -141,7 +141,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.0"
+    version: "0.4.1"
   typed_data:
     dependency: transitive
     description:

pubspec.yaml

@@ -9,7 +9,7 @@ environment:
   flutter: ">=1.17.0"
 
 dependencies:
-  eo_color: ^1.1.5
+  eo_color: ^1.1.9
   flutter:
     sdk: flutter