# This file configures the analyzer, which statically analyzes Dart code to # check for errors, warnings, and lints. include: package:flutter_lints/flutter.yaml linter: rules: # Error Rules - avoid_empty_else - avoid_print - avoid_relative_lib_imports - avoid_returning_null_for_future - cancel_subscriptions - close_sinks - comment_references - control_flow_in_finally - empty_statements - hash_and_equals - invariant_booleans - iterable_contains_unrelated_type - list_remove_unrelated_type - literal_only_boolean_expressions - no_adjacent_strings_in_list - no_duplicate_case_values - prefer_void_to_null - throw_in_finally - unnecessary_statements - unrelated_type_equality_checks # Style Rules - always_declare_return_types - always_put_control_body_on_new_line - always_put_required_named_parameters_first - annotate_overrides - avoid_bool_literals_in_conditional_expressions - avoid_catches_without_on_clauses - avoid_catching_errors - avoid_double_and_int_checks - avoid_field_initializers_in_const_classes - avoid_function_literals_in_foreach_calls - avoid_init_to_null - avoid_null_checks_in_equality_operators - avoid_positional_boolean_parameters - avoid_private_typedef_functions - avoid_renaming_method_parameters - avoid_returning_null - avoid_returning_null_for_async - avoid_returning_this - avoid_setters_without_getters - avoid_shadowing_type_parameters - avoid_slow_async_io - avoid_types_as_parameter_names - avoid_types_on_closure_parameters - avoid_unnecessary_containers - avoid_unnecessary_setstate - 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 - directives_ordering - empty_catches - empty_constructor_bodies - eol_at_end_of_file - file_names - implementation_imports - leading_newlines_in_multiline_strings - library_names - library_prefixes - library_private_types_in_public_api - lines_longer_than_80_chars - no_leading_underscores_for_library_prefixes - null_closures - omit_local_variable_types - one_member_abstracts - only_throw_errors - overridden_fields - package_api_docs - package_names - package_prefixed_library_names - parameter_assignments - prefer_adjacent_string_concatenation - prefer_asserts_in_initializer_lists - prefer_asserts_with_message - 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_equal_for_default_values - prefer_expression_function_bodies - prefer_final_fields - prefer_final_in_for_each - prefer_final_locals - prefer_for_elements_to_map_fromIterable - prefer_foreach - prefer_function_declarations_over_variables - prefer_generic_function_type_aliases - prefer_if_elements_to_conditional_expressions - prefer_if_null_to_conditional_expressions - prefer_if_on_single_line_statements - prefer_inline_and_then - prefer_inlined_adds - prefer_int_literals - prefer_interpolation_to_compose_strings - prefer_is_empty - prefer_is_not_empty - prefer_is_not_operator - prefer_is_operator - prefer_iterable_whereType - prefer_null_aware_operators - prefer_null_coalescing_operator - prefer_null_coalescing_operators - prefer_on_platform_annotation - prefer_relative_import_paths - prefer_relative_imports - prefer_set_literal - prefer_single_quotes - provide_deprecation_message - recursive_getters - sized_box_for_spacer - sized_box_shrink_expand - slash_for_doc_comments - sort_child_properties_last - sort_constructors_first - sort_pub_dependencies - 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_null_aware_assignments - unnecessary_null_in_if_null_operators - unnecessary_null_checks - unnecessary_null_in_return_type_checks - unnecessary_nullable_for_final_variable_declarations - unnecessary_parenthesis - unnecessary_raw_strings - unnecessary_string_escapes - unnecessary_string_interpolations - unnecessary_to_list_in_spreads - unsafe_html - use_build_context_synchronously - use_full_hex_values_for_flutter_colors - use_function_type_syntax_for_parameters - use_if_null_to_convert_nulls - use_is_even_rather_than_modulo - use_key_in_widget_constructors - 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_test_throws_matchers - use_to_close_resource - use_trailing_commas - void_checks - wildcard_import_warning