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

292 out of 352 API elements (83.0 %) have documentation comments.

Some symbols that are missing documentation: firebase_auth, firebase_auth.ActionCodeInfo.ActionCodeInfo.new, firebase_auth.ActionCodeInfo.data, firebase_auth.ActionCodeInfo.operation, firebase_auth.ActionCodeSettings.ActionCodeSettings.new.

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 3 issues. Showing the first 2:

  ╷
9 │ class FirebaseAuth extends FirebasePlugin implements FirebaseService {
  │                            ^^^^^^^^^^^^^^
  ╵

   ╷
25 │       pluginConstants: pluginConstants,
   │                        ^^^^^^^^^^^^^^^
   ╵

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To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.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 3 errors:

• EXTENDS_NON_CLASS - lib/src/firebase_auth.dart:9:28 - Classes can only extend other classes.
• UNDEFINED_IDENTIFIER - lib/src/firebase_auth.dart:25:24 - Undefined name 'pluginConstants'.
• EXTRA_POSITIONAL_ARGUMENTS - lib/src/firebase_auth.dart:34:15 - Too many positional arguments: 0 expected, but 2 found.

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.