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Provides chess and chess variants rules and operations including chess move generation, read and write FEN, read and write PGN.

9
likes
150/ 160
pub points
84%
popularity

We analyzed this package 6 days ago, and awarded it 150 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: GPL-3.0.

OK
Provide documentation
20 / 20trigger folding of the section

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

378 out of 532 API elements (71.1 %) have documentation comments.

Some symbols that are missing documentation: dartchess.ByCastlingSide, dartchess.ByRole, dartchess.BySide, dartchess.Castles.copyWith, dartchess.Castles.empty.

10/10 points: Package has an example

OK
Platform support
20 / 20trigger folding of the section

20/20 points: Supports 5 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

  • ✓ Android

  • ✓ iOS

  • ✓ Windows

  • ✓ Linux

  • ✓ macOS

These platforms are not supported:

Package does not support platform `Web`.

Because:

  • package:dartchess/dartchess.dart that declares support for platforms: Android, iOS, Windows, Linux, macOS.

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

/tmp/pana_GWESJC/lib/src/models.dart doesn't match the Dart formatter.

To format your files run: dart format .

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

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

Package Constraint Compatible Latest
fast_immutable_collections ^10.0.0 10.2.4 11.0.0
meta ^1.8.0 1.16.0 1.16.0
Transitive dependencies
Package Constraint Compatible Latest
collection - 1.19.1 1.19.1

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.

The constraint `^10.0.0` on fast_immutable_collections does not support the stable version `11.0.0`, that was published 12 days ago.

When fast_immutable_collections is 30 days old, this package will no longer be awarded points in this category.

Try running dart pub upgrade --major-versions fast_immutable_collections 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 0.22.15, Dart 3.5.4.

Check the analysis log for details.

9
likes
150
pub points
84%
popularity

Publisher

verified publisherlichess.org

Provides chess and chess variants rules and operations including chess move generation, read and write FEN, read and write PGN.

Repository (GitHub)
View/report issues

Documentation

API reference

Funding

Consider supporting this project:

lichess.org

License

GPL-3.0 (license)

Dependencies

fast_immutable_collections, meta

More

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