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A Chessboard Widget for Flutter. Full support for PGN, FEN, SAN. Undo move, multiple board colors and arrow support.

88
likes
140/ 160
pub points
135
downloads

We analyzed this package 4 days ago, and awarded it 140 pub points (of a possible 160):

OK
Follow Dart file conventions
30 / 30trigger folding of the section

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: BSD-2-Clause.

OK
Provide documentation
20 / 20trigger folding of the section

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

43 out of 193 API elements (22.3 %) have documentation comments.

Some symbols that are missing documentation: chess_board, chess_board.BoardArrow, chess_board.BoardArrow.BoardArrow, chess_board.BoardArrow.color, chess_board.BoardArrow.from.

10/10 points: Package has an example

OK
Platform support
20 / 20trigger folding of the section

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.

partial
Pass static analysis
40 / 50trigger folding of the section

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

Found 3 issues. Showing the first 2:

INFO: 'withOpacity' is deprecated and shouldn't be used. Use .withValues() to avoid precision loss.

lib/src/board_arrow.dart:16:44

   ╷
16 │         this.color = color ?? Colors.black.withOpacity(0.5);
   │                                            ^^^^^^^^^^^
   ╵

To reproduce make sure you are using the lints_core and run flutter analyze lib/src/board_arrow.dart

INFO: 'onWillAccept' is deprecated and shouldn't be used. Use onWillAcceptWithDetails instead. This callback is similar to onWillAcceptWithDetails but does not provide drag details. This feature was deprecated after v3.14.0-0.2.pre.

lib/src/chess_board.dart:100:24

    ╷
100 │                     }, onWillAccept: (pieceMoveData) {
    │                        ^^^^^^^^^^^^
    ╵

To reproduce make sure you are using the lints_core and run flutter analyze lib/src/chess_board.dart

failed
Support up-to-date dependencies
30 / 40trigger folding of the section

0/10 points: All of the package dependencies are supported in the latest version

Package Constraint Compatible Latest
chess ^0.7.0 0.7.0 0.8.1
chess_vectors_flutter ^1.0.12 1.1.0 1.1.0
flutter flutter 0.0.0 0.0.0
Transitive dependencies
Package Constraint Compatible Latest
characters - 1.3.0 1.4.0
collection - 1.19.0 1.19.1
material_color_utilities - 0.11.1 0.12.0
meta - 1.15.0 1.16.0
sky_engine - 0.0.0 0.0.0
tuple - 2.0.2 2.0.2
vector_math - 2.1.4 2.1.4

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

The constraint `^0.7.0` on chess does not support the stable version `0.8.0`.

Try running dart pub upgrade --major-versions chess to update the constraint.

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.

Analyzed with Pana 0.22.17, Flutter 3.27.0, Dart 3.6.0.

Check the analysis log for details.

88
likes
140
points
135
downloads

Publisher

verified publisherjoshi.dev

Weekly Downloads

A Chessboard Widget for Flutter. Full support for PGN, FEN, SAN. Undo move, multiple board colors and arrow support.

Repository

Documentation

API reference

License

BSD-2-Clause (license)

Dependencies

chess, chess_vectors_flutter, flutter

More

Packages that depend on flutter_chess_board