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Flutter Dart 分析器不應用我的 linter 規則

[英]Flutter Dart analyzer not applying my linter rules

我正在做一個非常標准的 Flutter 項目。 因為我是 Flutter 和 Dart 的新手,所以我希望我的工具盡可能有用。 所以我添加pedantic: ^1.9.0dev_dependencies並這樣寫analysis_options.yaml

include: package:pedantic/analysis_options.yaml

analyzer:
  exclude: [build/**]
  strong-mode:
    implicit-casts: false
    implicit-dynamic: false

根據https://dart-lang.github.io/linter/lints/pedantic應該啟用avoid_empty_elseavoid_relative_lib_imports lints,作為錯誤。 但是當我編寫如下代碼時:

import '../model/model.dart';

或這個:

  if (context == null) {
    print('context is null');
  } else {
  }

我在 IntelliJ IDEA 中沒有收到任何錯誤,手動運行flutter analyze時也沒有收到任何錯誤:

$ flutter analyze
Analyzing app...                                                        
No issues found! (ran in 5.0s)

我已經嘗試明確啟用這些 lints:

linter:
  rules:
    - avoid_empty_else
    - avoid_relative_lib_imports

這沒有任何區別。

我已經嘗試在該列表中添加一個不存在的 lint foo以驗證該文件是否正在使用,它是:

$ flutter analyze
Analyzing app...                                                        

warning • 'foo' is not a recognized lint rule • analysis_options.yaml:12:7 • undefined_lint_warning

1 issue found. (ran in 4.9s)

我什至嘗試直接從 Flutter 安裝目錄運行dartanalyzer ,使用我能找到的所有詳細選項:

$ ~/flutter/bin/cache/dart-sdk/bin/dartanalyzer --lints --verbose --log --options analysis_options.yaml .
Analyzing app...
Loaded analysis options from analysis_options.yaml
Analysis options: lints = true
No issues found!

為了完整起見,這是我的醫生 output:

$ flutter doctor -v
[✓] Flutter (Channel stable, v1.17.1, on Linux, locale en_US.UTF-8)
    • Flutter version 1.17.1 at /home/thomas/flutter
    • Framework revision f7a6a7906b (5 days ago), 2020-05-12 18:39:00 -0700
    • Engine revision 6bc433c6b6
    • Dart version 2.8.2


[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
    • Android SDK at /opt/android-sdk
    • Platform android-28, build-tools 28.0.3
    • ANDROID_HOME = /opt/android-sdk
    • ANDROID_SDK_ROOT = /opt/android-sdk
    • Java binary at: /usr/lib/jvm/default/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-b08)
    • All Android licenses accepted.

[!] Android Studio (not installed)
    • Android Studio not found; download from https://developer.android.com/studio/index.html
      (or visit https://flutter.dev/docs/get-started/install/linux#android-setup for detailed instructions).

[✓] IntelliJ IDEA Community Edition (version 2019.3)
    • IntelliJ at /usr/share/jetbrains-idea-ce
    • Flutter plugin version 44.0.3
    • Dart plugin version 193.6911.31

[✓] Connected device (1 available)
    • FP2 • 1e95f6f3 • android-arm • Android 7.1.2 (API 25)

! Doctor found issues in 1 category.

我還應該做些什么來讓 linter 工作嗎?

啊,所以... linter 工作正常; 只是我的假設被打破了。

avoid_empty_else不檢查空的{}塊,但只檢查; 就在else之后,這就是它沒有觸發的原因。

avoid_relative_lib_imports 從字面上只檢查名稱中路徑包含/lib/的相對導入,而不檢查其目標解析為lib/內某個文件的相對導入。

無賴。 我希望完全禁止相對導入,但仍未實現

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