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.

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

239 out of 383 API elements (62.4 %) have documentation comments.

Some symbols that are missing documentation: bpriver_chain, bpriver_chain.Argument.value, bpriver_chain.ArgumentList.containsAll, bpriver_chain.ArgumentList.getByIndex, bpriver_chain.ArgumentList.result.

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.cn/web/wasm for details.

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

Found 65 issues. Showing the first 2:

   ╷
31 │           if (!singleStartWithResult) throw Failure(ChainSyntaxExceptionH(), log.monitor({
   │ ┌─────────────────────────────────────^
32 │ │             'message': 'value is not start with hyphen.',
33 │ │             'value': value,
34 │ └         }));
   ╵

   ╷
38 │           if (doubleStartsWithResult) throw Failure(ChainSyntaxExceptionH(), log.monitor({
   │ ┌─────────────────────────────────────^
39 │ │             'message': 'value is not start with single hyphen.',
40 │ │             'value': value,
41 │ └         }));
   ╵

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To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.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