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.

0/10 points: 20% or more of the public API has dartdoc comments

OUT: Documenting flutter_stateless_chessboard... Discovering libraries... Linking elements... Precaching local docs for 651255 elements... Initialized dartdoc with 853 libraries Generating docs for library models/half_move.dart from package:flutter_stateless_chessboard/models/half_move.dart... Generating docs for library models/board_color.dart from package:flutter_stateless_chessboard/models/board_color.dart... Generating docs for library models/square.dart from package:flutter_stateless_chessboard/models/square.dart... Generating docs for library models/piece_type.dart from package:flutter_stateless_chessboard/models/piece_type.dart... Generating docs for library models/short_move.dart from package:flutter_stateless_chessboard/models/short_move.dart... [9 more lines] ERR: warning: flutter_chessboard has no library level documentation comments from flutter_chessboard: (file:///tmp/pana_GUSQIN/lib/widgets/chessboard.dart:1:1) warning: flutter_chessboard has no library level documentation comments from flutter_chessboard: (file:///tmp/pana_GUSQIN/lib/flutter_stateless_chessboard.dart:1:1) error: file already written at "flutter_chessboard/index.html" for symbol flutter_chessboard: (file:///tmp/pana_GUSQIN/lib/flutter_stateless_chessboard.dart:1:1) conflicting with file already generated by flutter_chessboard: (file:///tmp/pana_GUSQIN/lib/widgets/chessboard.dart:1:1) Dartdoc generates a path and filename to write to for each symbol. 'flutter_chessboard' conflicts with another symbol in the generated path, and therefore can not be written out. Changing the name, library [18 more lines]

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

Unable to detect compatibility with runtime wasm, and this package will not be rewarded full points in a future version of the scoring model.

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

0/50 points: code has no errors, warnings, lints, or formatting issues

Found 8 issues. Showing the first 2:

   ╷
41 │   int get hashCode => hashValues(color, type);
   │                       ^^^^^^^^^^
   ╵

  ╷
1 │ import 'dart:ui' show hashValues;
  │        ^^^^^^^^^
  ╵

0/10 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

0/20 points: Compatible with dependency constraint lower bounds

downgrade analysis failed failed with 1 error:

• UNDEFINED_METHOD - lib/models/piece.dart:41:23 - The method 'hashValues' isn't defined for the type 'Piece'.

Run flutter pub downgrade and then flutter analyze to reproduce the above problem.

You may run dart pub upgrade --tighten to update your dependency constraints, see dart.dev/go/downgrade-testing for details.