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

analyzer:
  exclude:
    - "lib/**/*.freezed.dart"
    - "lib/**/*.g.dart"
    - "lib/**/*.config.dart"
  plugins:
    - dart_code_metrics

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-lang.github.io/linter/lints/index.html.
  #
  # 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:
    require_trailing_commas: true
    prefer_final_locals: true
    prefer_final_in_for_each: true
    null_check_on_nullable_type_parameter: true
    avoid_function_literals_in_foreach_calls: true
    avoid_relative_lib_imports: true
    always_use_package_imports: true
    avoid_types_on_closure_parameters: true
    avoid_void_async: true
    cancel_subscriptions: true
    close_sinks: true
    package_api_docs: true
    package_prefixed_library_names: true
    test_types_in_equals: true
    throw_in_finally: true
    unnecessary_statements: true
    use_super_parameters: true
    avoid_dynamic_calls: false
    avoid_slow_async_io: true
    no_duplicate_case_values: true
    use_build_context_synchronously: true
    valid_regexps: true
    depend_on_referenced_packages: true
    always_require_non_null_named_parameters: true
    annotate_overrides: true
    avoid_annotating_with_dynamic: true
    avoid_bool_literals_in_conditional_expressions: true
    avoid_catches_without_on_clauses: false
    avoid_catching_errors: false
    avoid_classes_with_only_static_members: false
    avoid_double_and_int_checks: true
    avoid_escaping_inner_quotes: true
    avoid_field_initializers_in_const_classes: true
    avoid_init_to_null: true
    avoid_null_checks_in_equality_operators: true
    # Need for LINT
    avoid_positional_boolean_parameters: false
    avoid_private_typedef_functions: true
    avoid_redundant_argument_values: true
    avoid_returning_null_for_void: true
    avoid_shadowing_type_parameters: true
    avoid_single_cascade_in_expression_statements: true
    avoid_unnecessary_containers: true
    await_only_futures: true
    cast_nullable_to_non_nullable: false
    combinators_ordering: true
    conditional_uri_does_not_exist: true
    enable_null_safety: true
    eol_at_end_of_file: true
    exhaustive_cases: true
    prefer_is_empty: true
    prefer_is_not_empty: true
    prefer_is_not_operator: true
    prefer_iterable_whereType: true
    prefer_null_aware_method_calls: true
    prefer_null_aware_operators: true
    prefer_spread_collections: true
    sized_box_for_whitespace: true
    sized_box_shrink_expand: true
    unnecessary_null_checks: true
    unnecessary_null_in_if_null_operators: true
    unnecessary_overrides: true
    unnecessary_parenthesis: true
    unnecessary_raw_strings: true
    unnecessary_string_interpolations: true
    unnecessary_this: true
    unnecessary_to_list_in_spreads: true
    unreachable_from_main: true
    use_colored_box: true
    use_enums: true
    use_full_hex_values_for_flutter_colors: true
    use_if_null_to_convert_nulls_to_bools: true
    use_is_even_rather_than_modulo: true
    use_named_constants: true
    use_raw_strings: true
    use_setters_to_change_properties: true
    use_string_buffers: false
    use_test_throws_matchers: true
    use_to_and_as_if_applicable: true
    void_checks: true

    # Pub rules
    secure_pubspec_urls: true

    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
# 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
    maximum-nesting-level: 5
    number-of-parameters: 10
    source-lines-of-code: 50
  metrics-exclude:
    - test/**
  rules:
    # - newline-before-return:
    #     severity: style
    - no-boolean-literal-compare:
        severity: style
    # - no-empty-block:
    #     severity: warning
    # - prefer-trailing-comma:
    #     severity: none
    # - prefer-conditional-expressions:
    #     severity: none
    - no-equal-then-else:
        severity: error