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

75 out of 79 API elements (94.9 %) have documentation comments.

Some symbols that are missing documentation: error_code, json_rpc_2, json_rpc_2.Parameters.Parameters.new, json_rpc_2.RpcException.RpcException.new.

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 28 issues. Showing the first 2:

    ╷
221 │           RpcException(response['error']['code'], response['error']['message'],
    │                        ^^^^^^^^^^^^^^^^^^^^^^^^^
    ╵

    ╷
221 │           RpcException(response['error']['code'], response['error']['message'],
    │                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ╵

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To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.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 17 errors:

• ARGUMENT_TYPE_NOT_ASSIGNABLE - lib/src/client.dart:221:24 - The argument type 'dynamic' can't be assigned to the parameter type 'int'.
• ARGUMENT_TYPE_NOT_ASSIGNABLE - lib/src/client.dart:221:51 - The argument type 'dynamic' can't be assigned to the parameter type 'String'.
• ARGUMENT_TYPE_NOT_ASSIGNABLE - lib/src/parameters.dart:49:17 - The argument type 'dynamic' can't be assigned to the parameter type 'num'.

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.