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: Apache-2.0.

0/10 points: 20% or more of the public API has dartdoc comments

OUT: Documenting tencent_cloud_chat_sdk... Discovering libraries... Linking elements... Precaching local docs for 645324 elements... Initialized dartdoc with 1172 libraries Generating docs for library tencent_cloud_chat_sdk_platform_interface.dart from package:tencent_cloud_chat_sdk/tencent_cloud_chat_sdk_platform_interface.dart... Generating docs for library native_im/bindings/native_imsdk_bindings_generated.dart from package:tencent_cloud_chat_sdk/native_im/bindings/native_imsdk_bindings_generated.dart... Generating docs for library native_im/bindings/native_library_manager.dart from package:tencent_cloud_chat_sdk/native_im/bindings/native_library_manager.dart... Generating docs for library native_im/adapter/tim_group_manager.dart from package:tencent_cloud_chat_sdk/native_im/adapter/tim_group_manager.dart... Generating docs for library native_im/adapter/tim_conversation_manager_dummy.dart from package:tencent_cloud_chat_sdk/native_im/adapter/tim_conversation_manager_dummy.dart... [364 more lines] ERR: warning: unresolved doc reference [setReceiveMessageOpt] from v2_tim_group_manager.V2TIMGroupManager: (file:///tmp/pana_YZIHYS/lib/manager/v2_tim_group_manager.dart:96:7) warning: js_interop has no library level documentation comments from js_interop: (file:///tmp/pana_YZIHYS/lib/web/manager/im_sdk_plugin_js.dart:1:1) warning: js_interop has no library level documentation comments from js_interop: (file:///tmp/pana_YZIHYS/lib/web/utils/utils.dart:1:1) error: file already written at "js_interop/index.html" for symbol js_interop: (file:///tmp/pana_YZIHYS/lib/web/utils/utils.dart:1:1) conflicting with file already generated by js_interop: (file:///tmp/pana_YZIHYS/lib/web/manager/im_sdk_plugin_js.dart:1:1) Dartdoc generates a path and filename to write to for each symbol. [130 more lines]

0/10 points: Package has an example

20/20 points: Supports 5 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

• ✓ Android

• ✓ iOS

• ✓ Windows

• ✓ macOS

• ✓ Web

These platforms are not supported:

These issues are present but do not affect the score, because they may not originate in your package:

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 311 issues. Showing the first 2:

    ╷
128 │   Future<V2TimCallback> cleanConversationUnreadMessageCount({
    │                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ╵

    ╷
155 │   Future<V2TimValueCallback<bool>> initSDK({
    │                                    ^^^^^^^
    ╵

0/10 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 182 errors:

• INVALID_OVERRIDE - lib/tencent_cloud_chat_sdk_web.dart:128:25 - 'TencentCloudChatSdkWeb.cleanConversationUnreadMessageCount' ('Future
• INVALID_OVERRIDE - lib/tencent_cloud_chat_sdk_web.dart:155:36 - 'TencentCloudChatSdkWeb.initSDK' ('Future<V2TimValueCallback
• INVALID_OVERRIDE - lib/tencent_cloud_chat_sdk_web.dart:171:25 - 'TencentCloudChatSdkWeb.unInitSDK' ('Future

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.