10/10 points: Provide a valid pubspec.yaml

0/5 points: Provide a valid README.md

   ╷
39 │ <p>See <a href="https://github.com/polux/persistent/wiki/ImplementationDetails">ImplementationDetails</a> and the <a href="http://polux.github.io/persistent/continuous/persistent/PersistentMap.html">generated API documentation</a> for more information.</p>
   │                                                                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   ╵

5/5 points: Provide a valid CHANGELOG.md

10/10 points: Use an OSI-approved license

Detected license: BSD-3-Clause.

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

Dependency resolution failed, unable to run dartdoc.

10/10 points: Package has an example

0/20 points: Platform support detection failed

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

• Running dart pub outdated failed with the following output:

The lower bound of "sdk: '>=0.8.10+6 <2.0.0'" must be 2.12.0'
or higher to enable null safety.

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

  ╷
9 │   sdk: '>=0.8.10+6 <2.0.0'
  │        ^^^^^^^^^^^^^^^^^^^
  ╵

0/10 points: Package supports latest stable Dart and Flutter SDKs

  ╷
9 │   sdk: '>=0.8.10+6 <2.0.0'
  │        ^^^^^^^^^^^^^^^^^^^
  ╵

0/20 points: Compatible with dependency constraint lower bounds

dart pub downgrade failed with:

OUT:
Resolving dependencies...
ERR:
The lower bound of "sdk: '>=0.8.10+6 <2.0.0'" must be 2.12.0'
or higher to enable null safety.

The current Dart SDK (3.11.0) only supports null safety.

For details, see https://dart.dev/null-safety

Run dart pub downgrade and then dart 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.