analysis_options.yaml

include: package:flutter_lints/flutter.yaml

analyzer:
  exclude:
    - "build/**"
    - "script/**"
    - "**/*.g.dart"
    - "**/*.freezed.dart"
  language:
    strict-inference: true
    strict-raw-types: true
  plugins:
    - dart_code_metrics
  strong-mode:
    implicit-casts: false
    implicit-dynamic: false
  errors:
    avoid_dynamic_calls: error
    avoid_empty_else: error
    avoid_print: error
    avoid_relative_lib_imports: error
    avoid_returning_null_for_future: error
    avoid_slow_async_io: error
    avoid_type_to_string: error
    avoid_types_as_parameter_names: error
    avoid_web_libraries_in_flutter: error
    cancel_subscriptions: error
    close_sinks: error
    control_flow_in_finally: error
    depend_on_referenced_packages: error
    empty_statements: error
    hash_and_equals: error
    invariant_booleans: error
    iterable_contains_unrelated_type: error
    list_remove_unrelated_type: error
    literal_only_boolean_expressions: error
    no_adjacent_strings_in_list: error
    no_duplicate_case_values: error
    no_logic_in_create_state: error
    prefer_void_to_null: error
    test_types_in_equals: error
    throw_in_finally: error
    unnecessary_statements: error
    unrelated_type_equality_checks: error
    unsafe_html: error
    use_build_context_synchronously: error
    use_key_in_widget_constructors: error
    valid_regexps: error

dart_code_metrics:
  anti-patterns:
    - long-method
    - long-parameter-list
  metrics:
    cyclomatic-complexity: 20
    maintainability-index: 50
    maximum-nesting: 5
    number-of-parameters: 5
    source-lines-of-code: 50
    technical-debt:
      threshold: 1
      todo-cost: 4
      ignore-cost: 8
      ignore-for-file-cost: 16
      as-dynamic-cost: 16
      deprecated-annotations-cost: 2
      file-nullsafety-migration-cost: 2
      unit-type: "hours"
  metrics-exclude:
    - test/**
  rules:
    - always-remove-listener
    - avoid-missing-enum-constant-in-map
    - avoid-nested-conditional-expressions:
        acceptable-level: 2
    - avoid-returning-widgets
    - avoid-throw-in-catch-block
    - avoid-unnecessary-setstate
    - avoid-unnecessary-type-assertions
    - avoid-unnecessary-type-casts
    - avoid-unused-parameters
    - binary-expression-operand-order
    - double-literal-format
    - newline-before-return
    - no-boolean-literal-compare
    - no-empty-block
    - no-equal-then-else
    - prefer-conditional-expressions
    - prefer-const-border-radius
    - prefer-correct-identifier-length:
        exclude:
          - test/**
        exceptions:
          - id
          - vm
    - prefer-correct-type-name
    - prefer-extracting-callbacks
    - prefer-first
    - prefer-intl-name
    - prefer-last
    - prefer-match-file-name:
        exclude:
          - lib/src/core/services/network/firebase_options.dart
          - test/**
    - provide-correct-intl-args
    - member-ordering-extended:
        exclude:
          - lib/src/core/services/network/firebase_options.dart
        order:
          - public-static-const-fields
          - private-static-const-fields
          - public-static-final-fields
          - private-static-final-fields
          - public-static-fields
          - private-static-fields
          - public-final-fields
          - private-final-fields
          - public-fields
          - public-getters-setters
          - private-fields
          - private-getters-setters
          - constructors
          - named-constructors
          - factory-constructors
          - overridden-methods
          - public-static-methods
          - public-methods
          - protected-methods
          - private-static-methods
          - private-methods

linter:
  rules:
    # Error rules.
    always_use_package_imports: false
    avoid_dynamic_calls: true
    avoid_returning_null_for_future: true
    avoid_slow_async_io: true
    avoid_type_to_string: true
    cancel_subscriptions: true
    close_sinks: true
    invariant_booleans: true
    literal_only_boolean_expressions: true
    no_adjacent_strings_in_list: true
    test_types_in_equals: true
    throw_in_finally: true
    unnecessary_statements: true
    unrelated_type_equality_checks: true
    unsafe_html: true
    use_build_context_synchronously: true

    # Style rules.
    always_declare_return_types: true
    always_put_required_named_parameters_first: false
    avoid_annotating_with_dynamic: true
    avoid_bool_literals_in_conditional_expressions: true
    avoid_catches_without_on_clauses: true
    avoid_catching_errors: true
    avoid_equals_and_hash_code_on_mutable_classes: true
    avoid_escaping_inner_quotes: true
    avoid_field_initializers_in_const_classes: true
    avoid_implementing_value_types: true
    avoid_js_rounded_ints: true
    avoid_multiple_declarations_per_line: true
    avoid_private_typedef_functions: true
    avoid_redundant_argument_values: true
    avoid_returning_null: true
    avoid_returning_this: true
    avoid_setters_without_getters: true
    avoid_types_on_closure_parameters: true
    avoid_unused_constructor_parameters: true
    avoid_void_async: true
    cascade_invocations: true
    deprecated_consistency: true
    directives_ordering: true
    do_not_use_environment: true
    eol_at_end_of_file: true
    leading_newlines_in_multiline_strings: true
    lines_longer_than_80_chars: false
    missing_whitespace_between_adjacent_strings: true
    no_runtimeType_toString: true
    noop_primitive_operations: true
    null_closures: true
    omit_local_variable_types: true
    only_throw_errors: true
    package_api_docs: true
    parameter_assignments: true
    prefer_asserts_in_initializer_lists: true
    prefer_constructors_over_static_methods: true
    prefer_final_in_for_each: true
    prefer_final_locals: true
    prefer_if_elements_to_conditional_expressions: true
    prefer_interpolation_to_compose_strings: true
    prefer_mixin: false
    prefer_single_quotes: true
    public_member_api_docs: false
    require_trailing_commas: true
    sort_child_properties_last: false
    sort_constructors_first: false
    sort_unnamed_constructors_first: false
    type_annotate_public_apis: true
    unawaited_futures: true
    unnecessary_await_in_return: true
    unnecessary_constructor_name: true
    unnecessary_lambdas: true
    unnecessary_null_aware_assignments: true
    unnecessary_null_checks: true
    unnecessary_nullable_for_final_variable_declarations: true
    unnecessary_parenthesis: true
    unnecessary_raw_strings: true
    use_if_null_to_convert_nulls_to_bools: true
    use_is_even_rather_than_modulo: true
    use_late_for_private_fields_and_variables: true
    use_named_constants: true
    use_raw_strings: true
    use_setters_to_change_properties: true
    use_string_buffers: true
    use_test_throws_matchers: true
    use_to_and_as_if_applicable: true

    # Pub rules.
    sort_pub_dependencies: true