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-3-Clause.

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

66 out of 82 API elements (80.5 %) have documentation comments.

Some symbols that are missing documentation: binary_search, known_extents_list_view_builder, known_extents_list_view_builder.KnownExtentsListView, known_extents_list_view_builder.KnownExtentsListView.KnownExtentsListView.builder, known_extents_list_view_builder.KnownExtentsListView.childrenDelegate.

10/10 points: Package has an example

0/20 points: Supports 0 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

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

Found 18 issues. Showing the first 2:

    ╷
589 │   int get hashCode => hashValues(subKey, state);
    │                       ^^^^^^^^^^
    ╵

     ╷
1005 │   int get hashCode => hashValues(subKey, index, state);
     │                       ^^^^^^^^^^
     ╵

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

No dependencies.

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.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 2 errors:

• UNDEFINED_METHOD - lib/known_extents_reorderable_list_view_builder.dart:589:23 - The method 'hashValues' isn't defined for the type '_ReorderableListViewChildGlobalKey'.
• UNDEFINED_METHOD - lib/known_extents_sliver_reorderable_list.dart:1005:23 - The method 'hashValues' isn't defined for the type '_ReorderableItemGlobalKey'.

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.