immutability work

analysis_options.yaml

@@ -1,28 +1,5 @@
-# This file configures the analyzer, which statically analyzes Dart code to
-# check for errors, warnings, and lints.
-#
-# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
-# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
-# invoked from the command line by running `flutter analyze`.
-
-# The following line activates a set of recommended lints for Flutter apps,
-# packages, and plugins designed to encourage good coding practices.
 include: package:flutter_lints/flutter.yaml
 
-linter:
+analyzer:
-  # The lint rules applied to this project can be customized in the
+  errors:
-  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+    invalid_annotation_target: ignore
-  # included above or to enable additional rules. A list of all available lints
-  # and their documentation is published at
-  # https://dart-lang.github.io/linter/lints/index.html.
-  #
-  # Instead of disabling a lint rule for the entire project in the
-  # section below, it can also be suppressed for a single line of code
-  # or a specific dart file by using the `// ignore: name_of_lint` and
-  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
-  # producing the lint.
-  rules:
-    unawaited_futures: true
-    
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options

build.yaml

@@ -0,0 +1,7 @@
+targets:
+  $default:
+    builders:
+      json_serializable:
+        options:
+          explicit_to_json: true
+          field_rename: snake

pubspec.lock

@@ -257,6 +257,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
+  fast_immutable_collections:
+    dependency: "direct main"
+    description:
+      name: fast_immutable_collections
+      sha256: b4f7d3af6e90a80cf7a3dddd0de3b4a46acb446320795b77b034535c4d267fbe
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.1.5"
   ffi:
     dependency: transitive
     description:

pubspec.yaml

@@ -26,6 +26,7 @@ dependencies:
   animated_theme_switcher: ^2.0.7
   shared_preferences: ^2.0.15
   go_router: ^9.0.0
+  fast_immutable_collections: ^9.1.5
 
 dev_dependencies:
   flutter_test: