analysis_options.yaml

# This file allows you to configure the Dart analyzer.
#
# The commented part below is just for inspiration. Read the guide here:
#   https://www.dartlang.org/guides/language/analysis-options

 analyzer:
#   exclude:
#     - path/to/excluded/files/**
 linter:
   rules:
     # see catalog here: http://dart-lang.github.io/linter/lints/
     - always_declare_return_types
     - always_put_control_body_on_new_line
     - always_put_required_named_parameters_first
     - always_require_non_null_named_parameters
     - always_specify_types
     - annotate_overrides
     - avoid_annotating_with_dynamic
     - avoid_as
     - avoid_bool_literals_in_conditional_expressions
     - avoid_catches_without_on_clauses
     - avoid_catching_errors
     - avoid_classes_with_only_static_members
     - avoid_double_and_int_checks
     - avoid_empty_else
     - avoid_equals_and_hash_code_on_mutable_classes
     - avoid_field_initializers_in_const_classes
     - avoid_function_literals_in_foreach_calls
     - avoid_implementing_value_types
     - avoid_init_to_null
     - avoid_js_rounded_ints
     - avoid_null_checks_in_equality_operators
     - avoid_positional_boolean_parameters
     - avoid_print
     - avoid_private_typedef_functions
     - avoid_relative_lib_imports
     - avoid_renaming_method_parameters
     - avoid_return_types_on_setters
     - avoid_returning_null
     - avoid_returning_null_for_future
     - avoid_returning_null_for_void
     - avoid_returning_this
     - avoid_setters_without_getters
     - avoid_shadowing_type_parameters
     - avoid_single_cascade_in_expression_statements
     - avoid_slow_async_io
     - avoid_types_as_parameter_names
     - avoid_types_on_closure_parameters
     - avoid_unnecessary_containers
     - avoid_unused_constructor_parameters
     - avoid_void_async
     - avoid_web_libraries_in_flutter
     - await_only_futures
     - camel_case_extensions
     - camel_case_types
     - cancel_subscriptions
     - cascade_invocations
     - close_sinks
     - comment_references
     - constant_identifier_names
     - control_flow_in_finally
     - curly_braces_in_flow_control_structures
     - diagnostic_describe_all_properties
     - directives_ordering
     - empty_catches
     - empty_constructor_bodies
     - empty_statements
     - file_names
     - flutter_style_todos
     - hash_and_equals
     - implementation_imports
     - invariant_booleans
     - iterable_contains_unrelated_type
     - join_return_with_assignment
     - library_names
     - library_prefixes
     - lines_longer_than_80_chars
     - list_remove_unrelated_type
     - literal_only_boolean_expressions
     - no_adjacent_strings_in_list
     - no_duplicate_case_values
     - non_constant_identifier_names
     - 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_double_quotes
     - 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_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_operators
     - prefer_relative_imports
     - prefer_single_quotes
     - prefer_spread_collections
     - prefer_typing_uninitialized_variables
     - prefer_void_to_null
     - provide_deprecation_message
     - public_member_api_docs
     - recursive_getters
     - slash_for_doc_comments
     - sort_child_properties_last
     - sort_constructors_first
     - sort_pub_dependencies
     - sort_unnamed_constructors_first
     - test_types_in_equals
     - throw_in_finally
     - type_annotate_public_apis
     - type_init_formals
     - unawaited_futures
     - unnecessary_await_in_return
     - unnecessary_brace_in_string_interps
     - unnecessary_const
     - unnecessary_final
     - unnecessary_getters_setters
     - unnecessary_lambdas
     - unnecessary_new
     - unnecessary_null_aware_assignments
     - unnecessary_null_in_if_null_operators
     - unnecessary_overrides
     - unnecessary_parenthesis
     - unnecessary_statements
     - unnecessary_this
     - unrelated_type_equality_checks
     - unsafe_html
     - use_full_hex_values_for_flutter_colors
     - use_function_type_syntax_for_parameters
     - use_rethrow_when_possible
     - use_setters_to_change_properties
     - use_string_buffers
     - use_to_and_as_if_applicable
     - valid_regexps
     - void_checks