# Copyright (c) 2018, the Dart project authors.  Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.
#
# A living list of rules following the Effective Dart guide.
# https://www.dartlang.org/guides/language/effective-dart
#
# Note: not everything suggested in the guide has a rule associated with it.

linter:
  rules:
  # --- STYLE
  # identifiers
    - camel_case_types
    - library_names
    - file_names
    - library_prefixes
    - non_constant_identifier_names
    - constant_identifier_names # prefer
  # ordering
    - directives_ordering
  # formatting
    - lines_longer_than_80_chars # avoid
    - curly_braces_in_flow_control_structures
  # --- DOCUMENTATION
  # comments
  # doc comments
    - slash_for_doc_comments
    - package_api_docs # prefer
    - comment_references
  # markdown
  # writing
  # --- USAGE
  # libraries
    - implementation_imports
    - avoid_relative_lib_imports
  # strings
    - prefer_adjacent_string_concatenation
    - prefer_interpolation_to_compose_strings # prefer
    - unnecessary_brace_in_string_interps # avoid
  # collections
    - prefer_collection_literals
    - avoid_function_literals_in_foreach_calls # avoid
    - prefer_iterable_whereType
  # functions
    - prefer_function_declarations_over_variables
    - unnecessary_lambdas
  # parameters
    - prefer_equal_for_default_values
  # variables
    - avoid_init_to_null
  # members
    - unnecessary_getters_setters
    - prefer_final_fields
    #- prefer_expression_function_bodies # consider
    - unnecessary_this
    - prefer_typing_uninitialized_variables
  # constructors
    - prefer_initializing_formals
    - type_init_formals
    - empty_constructor_bodies
    - unnecessary_new
    - unnecessary_const
  # error handling
    - avoid_catches_without_on_clauses # avoid
    - use_rethrow_when_possible
  # asynchrony
  # --- DESIGN
  # names
    - use_to_and_as_if_applicable
  # libraries
  # classes
    - one_member_abstracts # avoid
    - avoid_classes_with_only_static_members # avoid
    - public_member_api_docs
  # constructors
    - prefer_constructors_over_static_methods
  # members
    - use_setters_to_change_properties
    - avoid_setters_without_getters
    - avoid_returning_null # avoid
    - avoid_returning_this # avoid
  # types
    - type_annotate_public_apis # prefer
    - omit_local_variable_types # avoid
    - avoid_types_on_closure_parameters # avoid
    - avoid_return_types_on_setters
    - prefer_generic_function_type_aliases
    - avoid_private_typedef_functions # prefer
  # parameters
    - avoid_positional_boolean_parameters # avoid
  # equality
    - hash_and_equals
    - avoid_null_checks_in_equality_operators

# Rules that are not used:
#
#    - 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_catching_errors
#    - avoid_double_and_int_checks
#    - avoid_empty_else
#    - avoid_field_initializers_in_const_classes
#    - avoid_js_rounded_ints
#    - avoid_renaming_method_parameters
#    - avoid_single_cascade_in_expression_statements
#    - avoid_slow_async_io
#    - avoid_types_as_parameter_names
#    - avoid_unused_constructor_parameters
#    - await_only_futures
#    - cancel_subscriptions
#    - cascade_invocations
#    - close_sinks
#    - control_flow_in_finally
#    - empty_catches
#    - empty_statements
#    - invariant_booleans
#    - iterable_contains_unrelated_type
#    - join_return_with_assignment
#    - list_remove_unrelated_type
#    - literal_only_boolean_expressions
#    - no_adjacent_strings_in_list
#    - no_duplicate_case_values
#    - null_closures
#    - only_throw_errors
#    - overridden_fields
#    - package_names
#    - package_prefixed_library_names
#    - parameter_assignments
#    - prefer_asserts_in_initializer_lists
#    - prefer_bool_in_asserts
#    - prefer_conditional_assignment
#    - prefer_const_constructors
#    - prefer_const_constructors_in_immutables
#    - prefer_const_declarations
#    - prefer_const_literals_to_create_immutables
#    - prefer_contains
#    - prefer_expression_function_bodies
#    - prefer_final_locals
#    - prefer_foreach
#    - prefer_is_empty
#    - prefer_is_not_empty
#    - prefer_single_quotes
#    - recursive_getters
#    - sort_constructors_first
#    - sort_unnamed_constructors_first
#    - super_goes_last
#    - test_types_in_equals
#    - throw_in_finally
#    - unawaited_futures
#    - unnecessary_null_aware_assignments
#    - unnecessary_null_in_if_null_operators
#    - unnecessary_overrides
#    - unnecessary_parenthesis
#    - unnecessary_statements
#    - unrelated_type_equality_checks
#    - use_string_buffers
#    - valid_regexps
#    - void_checks