feat: pr suggestions

packages/pinball_components/lib/src/components/backboard/backboard_game_over.dart

@@ -3,7 +3,6 @@ import 'dart:math';
 
 import 'package:flame/components.dart';
 import 'package:flutter/services.dart';
-import 'package:intl/intl.dart';
 import 'package:pinball_components/pinball_components.dart';
 
 /// Signature for the callback called when the used has
@@ -25,8 +24,6 @@ class BackboardGameOver extends PositionComponent with HasGameRef {
   final int _score;
   final BackboardOnSubmit? _onSubmit;
 
-  final _numberFormat = NumberFormat('#,###,###');
-
   @override
   Future<void> onLoad() async {
     final backgroundSprite = await gameRef.loadSprite(
@@ -61,7 +58,7 @@ class BackboardGameOver extends PositionComponent with HasGameRef {
     unawaited(
       add(
         TextComponent(
-          text: _numberFormat.format(_score),
+          text: _score.formatScore(),
           position: Vector2(-22, -46.5),
           anchor: Anchor.center,
           textRenderer: Backboard.textPaint,

packages/pinball_components/lib/src/extensions/extensions.dart

@@ -0,0 +1 @@
+export 'score.dart';

packages/pinball_components/lib/src/extensions/score.dart

@@ -0,0 +1,11 @@
+  import 'package:intl/intl.dart';
+
+final _numberFormat = NumberFormat('#,###,###');
+
+/// Adds score related extensions to int
+extension ScoreX on int {
+  /// Formats this number as a score value
+  String formatScore() {
+    return _numberFormat.format(this);
+  }
+}

packages/pinball_components/lib/src/pinball_components.dart

@@ -1,2 +1,3 @@
 export 'components/components.dart';
+export 'extensions/extensions.dart';
 export 'flame/flame.dart';