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

5 out of 16 API elements (31.3 %) have documentation comments.

Some symbols that are missing documentation: undefinable.Undefinable.Undefinable.defined, undefinable.Undefinable.Undefinable.undefined, undefinable.Undefinable.isDefined, undefinable.Undefinable.isNull, undefinable.Undefinable.isUndefined.

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

WASM-ready: This package is compatible with runtime wasm. See https://dart.dev/web/wasm for details.

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

   ╷
30 │   get valueOrNull {
   │       ^^^^^^^^^^^
   ╵

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To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.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

20/20 points: Compatible with dependency constraint lower bounds

pub downgrade does not expose any static analysis error.