analysis_options.yaml

# This file configures the analyzer, which statically analyzes Dart code to
# check for errors, warnings, and lints.
#
# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
# invoked from the command line by running `flutter analyze`.

# The following line activates a set of recommended lints for Flutter apps,
# packages, and plugins designed to encourage good coding practices.
include: package:flutter_lints/flutter.yaml

linter:
  # The lint rules applied to this project can be customized in the
  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
  # included above or to enable additional rules. A list of all available lints
  # and their documentation is published at https://dart.dev/lints.
  #
  # Instead of disabling a lint rule for the entire project in the
  # section below, it can also 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` syntax on the line or in the file
  # producing the lint.
  rules:
    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
    - always_use_package_imports
    - avoid_dynamic_calls
    - avoid_empty_else
    - avoid_slow_async_io
    - avoid_unused_result
    - cancel_subscriptions
    - close_sinks
    - comment_references
    - control_flow_in_finally
    - empty_catches
    - empty_statements
    - hash_and_equals
    - iterable_contains_unrelated_type
    - list_remove_unrelated_type
    - no_adjacent_strings_in_list
    - no_duplicate_case_values
    - prefer_relative_imports
    - unawaited_futures
    - unnecessary_statements
    - unrelated_type_equality_checks
    - use_build_context_synchronously
    - valid_regexps

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

dart_code_metrics:
  anti-patterns:
    - long-method
    - long-parameter-list
  metrics:
    cyclomatic-complexity: 20
    lines-of-code: 250
    number-of-parameters: 4
    source-lines-of-code: 50
  metrics-exclude:
    - test/**
  rules:
    - newline-before-return
    - no-boolean-literal-compare
    - no-empty-block
    - prefer-trailing-comma
    - prefer-conditional-expressions
    - no-equal-then-else