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: MIT.

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

293 out of 377 API elements (77.7 %) have documentation comments.

Some symbols that are missing documentation: charts_painter.AxisValueFromIndex, charts_painter.AxisValueFromValue, charts_painter.BorderDecoration.applyPaintTransform, charts_painter.BorderDecoration.layoutSize, charts_painter.BoxPaneParentData.

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

Unable to detect compatibility with runtime wasm, and this package will not be rewarded full points in a future version of the scoring model.

See https://dart.dev/web/wasm for details.

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

Found 45 issues. Showing the first 2:

   ╷
36 │   int get hashCode => hashValues(min, max) ^ value.hashCode;
   │                       ^^^^^^^^^^
   ╵

   ╷
95 │     this.showHorizontalLineForValue,
   │          ^^^^^^^^^^^^^^^^^^^^^^^^^^
   ╵

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To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.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

0/20 points: Compatible with dependency constraint lower bounds

downgrade analysis failed failed with 1 error:

• UNDEFINED_METHOD - lib/chart/model/geometry/chart_item.dart:36:23 - The method 'hashValues' isn't defined for the type 'ChartItem'.

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.