analysis_options.yaml

# Analysis options for FullStop
# https://dart.dev/guides/language/analysis-options

include: package:flutter_lints/flutter.yaml

analyzer:
  exclude:
    - "**/*.g.dart"
    - "**/*.freezed.dart"
    - "**/*.mocks.dart"
    - "build/**"
    - "lib/generated/**"

  errors:
    # Treat these as errors
    missing_return: error
    missing_required_param: error
    must_be_immutable: error
    # Treat these as warnings
    todo: warning
    deprecated_member_use: info

  language:
    strict-casts: true
    strict-inference: true
    strict-raw-types: true

linter:
  rules:
    # Error prevention
    - always_use_package_imports
    - avoid_dynamic_calls
    - avoid_empty_else
    - avoid_print
    - avoid_relative_lib_imports
    - avoid_returning_null_for_future
    - avoid_slow_async_io
    - avoid_type_to_string
    - avoid_web_libraries_in_flutter
    - cancel_subscriptions
    - close_sinks
    - literal_only_boolean_expressions
    - no_adjacent_strings_in_list
    - no_duplicate_case_values
    - prefer_void_to_null
    - test_types_in_equals
    - throw_in_finally
    - unnecessary_statements
    - use_build_context_synchronously

    # Style
    - always_declare_return_types
    - always_put_required_named_parameters_first
    - avoid_bool_literals_in_conditional_expressions
    - avoid_catches_without_on_clauses
    - avoid_catching_errors
    - avoid_double_and_int_checks
    - avoid_equals_and_hash_code_on_mutable_classes
    - avoid_escaping_inner_quotes
    - avoid_field_initializers_in_const_classes
    - avoid_function_literals_in_foreach_calls
    - avoid_implementing_value_types
    - avoid_init_to_null
    - avoid_multiple_declarations_per_line
    - avoid_null_checks_in_equality_operators
    - avoid_positional_boolean_parameters
    - avoid_private_typedef_functions
    - avoid_redundant_argument_values
    - avoid_renaming_method_parameters
    - avoid_return_types_on_setters
    - avoid_returning_null
    - avoid_returning_this
    - avoid_setters_without_getters
    - avoid_shadowing_type_parameters
    - avoid_single_cascade_in_expression_statements
    - avoid_types_on_closure_parameters
    - avoid_unnecessary_containers
    - avoid_unused_constructor_parameters
    - avoid_void_async
    - await_only_futures
    - camel_case_extensions
    - camel_case_types
    - cascade_invocations
    - cast_nullable_to_non_nullable
    - constant_identifier_names
    - curly_braces_in_flow_control_structures
    - deprecated_consistency
    - directives_ordering
    - empty_catches
    - empty_constructor_bodies
    - eol_at_end_of_file
    - exhaustive_cases
    - file_names
    - flutter_style_todos
    - implementation_imports
    - join_return_with_assignment
    - leading_newlines_in_multiline_strings
    - library_names
    - library_prefixes
    - missing_whitespace_between_adjacent_strings
    - no_leading_underscores_for_library_prefixes
    - no_leading_underscores_for_local_identifiers
    - no_runtimeType_toString
    - non_constant_identifier_names
    - noop_primitive_operations
    - null_check_on_nullable_type_parameter
    - null_closures
    - omit_local_variable_types
    - one_member_abstracts
    - only_throw_errors
    - overridden_fields
    - package_api_docs
    - package_prefixed_library_names
    - parameter_assignments
    - prefer_adjacent_string_concatenation
    - prefer_asserts_in_initializer_lists
    - prefer_collection_literals
    - prefer_conditional_assignment
    - prefer_const_constructors
    - prefer_const_constructors_in_immutables
    - prefer_const_declarations
    - prefer_const_literals_to_create_immutables
    - prefer_constructors_over_static_methods
    - prefer_contains
    - prefer_final_fields
    - prefer_final_in_for_each
    - prefer_final_locals
    - prefer_for_elements_to_map_fromIterable
    - prefer_function_declarations_over_variables
    - prefer_generic_function_type_aliases
    - prefer_if_elements_to_conditional_expressions
    - prefer_if_null_operators
    - prefer_initializing_formals
    - prefer_inlined_adds
    - prefer_int_literals
    - prefer_interpolation_to_compose_strings
    - prefer_is_empty
    - prefer_is_not_empty
    - prefer_is_not_operator
    - prefer_iterable_whereType
    - prefer_mixin
    - prefer_null_aware_method_calls
    - prefer_null_aware_operators
    - prefer_single_quotes
    - prefer_spread_collections
    - prefer_typing_uninitialized_variables
    - provide_deprecation_message
    - recursive_getters
    - require_trailing_commas
    - sized_box_for_whitespace
    - sized_box_shrink_expand
    - slash_for_doc_comments
    - sort_child_properties_last
    - sort_constructors_first
    - sort_unnamed_constructors_first
    - tighten_type_of_initializing_formals
    - type_annotate_public_apis
    - type_init_formals
    - unawaited_futures
    - unnecessary_await_in_return
    - unnecessary_brace_in_string_interps
    - unnecessary_const
    - unnecessary_constructor_name
    - unnecessary_getters_setters
    - unnecessary_lambdas
    - unnecessary_late
    - unnecessary_new
    - unnecessary_null_aware_assignments
    - unnecessary_null_aware_operator_on_extension_on_nullable
    - unnecessary_null_checks
    - unnecessary_null_in_if_null_operators
    - unnecessary_nullable_for_final_variable_declarations
    - unnecessary_overrides
    - unnecessary_parenthesis
    - unnecessary_raw_strings
    - unnecessary_string_escapes
    - unnecessary_string_interpolations
    - unnecessary_this
    - unnecessary_to_list_in_spreads
    - unrelated_type_equality_checks
    - use_colored_box
    - use_decorated_box
    - use_enums
    - use_full_hex_values_for_flutter_colors
    - use_function_type_syntax_for_parameters
    - use_if_null_to_convert_nulls_to_bools
    - use_is_even_rather_than_modulo
    - use_late_for_private_fields_and_variables
    - use_named_constants
    - use_raw_strings
    - use_rethrow_when_possible
    - use_setters_to_change_properties
    - use_string_buffers
    - use_super_parameters
    - use_test_throws_matchers
    - use_to_and_as_if_applicable
    - void_checks

# Dart Code Metrics configuration
dart_code_metrics:
  metrics:
    cyclomatic-complexity: 20
    lines-of-code: 100
    maximum-nesting-level: 5
    number-of-parameters: 4
    source-lines-of-code: 50
    maintainability-index: 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/**
    - "**/*.g.dart"
    - "**/*.freezed.dart"

  rules:
    - avoid-banned-imports
    - avoid-cascade-after-if-null
    - avoid-collection-methods-with-unrelated-types
    - avoid-double-slash-imports
    - avoid-duplicate-exports
    - avoid-dynamic
    - avoid-global-state
    - avoid-missing-enum-constant-in-map
    - avoid-nested-conditional-expressions:
        acceptable-level: 2
    - avoid-non-ascii-symbols
    - avoid-non-null-assertion
    - avoid-passing-async-when-sync-expected
    - avoid-redundant-async
    - avoid-throw-in-catch-block
    - avoid-top-level-members-in-tests
    - avoid-unnecessary-type-assertions
    - avoid-unnecessary-type-casts
    - avoid-unrelated-type-assertions
    - avoid-unused-parameters
    - binary-expression-operand-order
    - double-literal-format
    - newline-before-return
    - no-boolean-literal-compare
    - no-empty-block
    - no-equal-then-else
    - no-object-declaration
    - prefer-async-await
    - prefer-commenting-analyzer-ignores
    - prefer-conditional-expressions
    - prefer-correct-identifier-length:
        exceptions: ["i", "j", "k", "x", "y", "z", "id", "l10n", "ref"]
        min-identifier-length: 2
        max-identifier-length: 40
    - prefer-correct-type-name:
        min-length: 3
        max-length: 40
    - prefer-enums-by-name
    - prefer-first
    - prefer-immediate-return
    - prefer-iterable-of
    - prefer-last
    - prefer-match-file-name
    - prefer-moving-to-variable
    - prefer-trailing-comma

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