10/10 points: Provide a valid pubspec.yaml

5/5 points: Provide a valid README.md

5/5 points: Provide a valid CHANGELOG.md

10/10 points: Use an OSI-approved license

Detected license: MIT.

10/10 points: 20% or more of the public API has dartdoc comments

432 out of 441 API elements (98.0 %) have documentation comments.

Some symbols that are missing documentation: advance_cart_stepper, advance_cart_stepper.CancellationReason.description, advance_cart_stepper.CartStepperBusyError.CartStepperBusyError.new, advance_cart_stepper.CartStepperCancellationError.CartStepperCancellationError.new, advance_cart_stepper.CartStepperOperationError.CartStepperOperationError.new.

10/10 points: Package has an example

20/20 points: Supports 6 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

• ✓ Android

• ✓ iOS

• ✓ Windows

• ✓ Linux

• ✓ macOS

• ✓ Web

0/0 points: WASM compatibility

This package is compatible with runtime wasm, and will be rewarded additional points in a future version of the scoring model.

See https://dart.dev/web/wasm for details.

40/50 points: code has no errors, warnings, lints, or formatting issues

Found 27 issues. Showing the first 2:

   ╷
14 │ ┌ export 'src/cart_stepper_config.dart'
15 │ │     show
16 │ │         CartStepperLoadingConfig,
17 │ │         CartStepperStyle,
18 │ │         CartStepperAnimation,
19 │ │         AddToCartButtonConfig,
20 │ │         CartStepperIconConfig,
21 │ │         CartStepperLongPressConfig,
22 │ │         CartStepperManualInputConfig,
23 │ │         CartStepperCollapseConfig,
24 │ │         CartStepperAsyncBehavior,
25 │ └         CartStepperUndoConfig;
   ╵

   ╷
43 │ ┌ export 'src/cart_stepper_errors.dart'
44 │ │     show
45 │ │         CartStepperError,
46 │ │         CartStepperValidationError,
47 │ │         CartStepperOperationError,
48 │ │         CartStepperTimeoutError,
49 │ │         CartStepperCancellationError,
50 │ │         CartStepperBusyError,
51 │ │         CartStepperOperationType,
52 │ │         CancellationReason,
53 │ │         CartStepperErrorFactory,
54 │ │         OperationResult,
55 │ │         OperationSuccess,
56 │ └         OperationFailure;
   ╵

10/10 points: All of the package dependencies are supported in the latest version

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.

10/10 points: Package supports latest stable Dart and Flutter SDKs

20/20 points: Compatible with dependency constraint lower bounds

pub downgrade does not expose any static analysis error.