analysis_options.yaml

# Configure the analyzer which statically analyzes Dart code.
#
# Invoke the analyzer from the command line:
#
# `flutter analyze`

# Activate recommended lints for Flutter apps, packages, and plugins
# designed to encourage good coding practices.

# include: package:flutter_lints/flutter.yaml

analyzer:
  plugins:
    - custom_lint

dart_code_metrics:
#  anti-patterns:
#    - long-method
#    - long-parameter-list

  metrics:
    cyclomatic-complexity: 20
    lines-of-executable-code: 50
    maximum-nesting-level: 5
    number-of-parameters: 5
    source-lines-of-code: 200

  metrics-exclude:
    - test/**
    - integration_test/**
    - lib/*.g.dart
    - lib/*.freezed.dart

  rules:
    - newline-before-return
    - no-boolean-literal-compare
    - no-empty-block
    - prefer-trailing-comma
    - prefer-conditional-expressions
    - no-equal-then-else
    # - avoid-dynamic
    - avoid-nested-conditional-expressions:
        acceptable-level: 2
    - prefer-first

linter:

  # Customise to enable/disable rules in
  # `package:flutter_lints/flutter.yaml`.
  #
  # See https://dart-lang.github.io/linter/lints/index.html.
  #
  # A lint rule can be suppressed for a single line of code or a
  # specific dart file by using the `// ignore: name_of_lint` and `//
  # ignore_for_file: name_of_lint`
  
  rules:
    avoid_print: true
    prefer_single_quotes: true
    require_trailing_commas: true
    directives_ordering: false

# Additional information about this file can be found at
# https://dart.dev/guides/language/analysis-options