forked from flutter/packages
-
Notifications
You must be signed in to change notification settings - Fork 0
/
analysis_options.yaml
229 lines (227 loc) · 10.5 KB
/
analysis_options.yaml
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
# Specify analysis options.
#
# This file is a copy of analysis_options.yaml from flutter repo
# as of 2022-07-27, but with some modifications marked with
# "DIFFERENT FROM FLUTTER/FLUTTER" below. The file is expected to
# be kept in sync with the master file from the flutter repo.
analyzer:
language:
strict-casts: true
strict-raw-types: true
errors:
# allow self-reference to deprecated members (we do this because otherwise we have
# to annotate every member in every test, assert, etc, when we deprecate something)
deprecated_member_use_from_same_package: ignore
exclude: # DIFFERENT FROM FLUTTER/FLUTTER
# Ignore generated files
- '**/*.g.dart'
- '**/*.mocks.dart' # Mockito @GenerateMocks
linter:
rules:
# This list is derived from the list of all available lints located at
# https://github.com/dart-lang/linter/blob/master/example/all.yaml
- always_declare_return_types
- always_put_control_body_on_new_line
# - always_put_required_named_parameters_first # we prefer having parameters in the same order as fields https://github.com/flutter/flutter/issues/10219
- always_require_non_null_named_parameters
- always_specify_types
# - always_use_package_imports # we do this commonly
- annotate_overrides
# - avoid_annotating_with_dynamic # conflicts with always_specify_types
- avoid_bool_literals_in_conditional_expressions
# - avoid_catches_without_on_clauses # blocked on https://github.com/dart-lang/linter/issues/3023
# - avoid_catching_errors # blocked on https://github.com/dart-lang/linter/issues/3023
- avoid_classes_with_only_static_members
- avoid_double_and_int_checks
- avoid_dynamic_calls
- avoid_empty_else
- avoid_equals_and_hash_code_on_mutable_classes
- avoid_escaping_inner_quotes
- avoid_field_initializers_in_const_classes
# - avoid_final_parameters # incompatible with prefer_final_parameters
- avoid_function_literals_in_foreach_calls
- avoid_implementing_value_types
- avoid_init_to_null
- avoid_js_rounded_ints
# - avoid_multiple_declarations_per_line # seems to be a stylistic choice we don't subscribe to
- avoid_null_checks_in_equality_operators
# - avoid_positional_boolean_parameters # would have been nice to enable this but by now there's too many places that break it
- avoid_print
# - avoid_private_typedef_functions # we prefer having typedef (discussion in https://github.com/flutter/flutter/pull/16356)
- avoid_redundant_argument_values
- 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 # there are enough valid reasons to return `this` that this lint ends up with too many false positives
- avoid_setters_without_getters
- avoid_shadowing_type_parameters
- avoid_single_cascade_in_expression_statements
- avoid_slow_async_io
- avoid_type_to_string
- avoid_types_as_parameter_names
# - avoid_types_on_closure_parameters # conflicts with always_specify_types
- avoid_unnecessary_containers
- avoid_unused_constructor_parameters
- avoid_void_async
# - avoid_web_libraries_in_flutter # we use web libraries in web-specific code, and our tests prevent us from using them elsewhere
- await_only_futures
- camel_case_extensions
- camel_case_types
- cancel_subscriptions
# - cascade_invocations # doesn't match the typical style of this repo
- cast_nullable_to_non_nullable
# - close_sinks # not reliable enough
- collection_methods_unrelated_type
# - combinators_ordering # DIFFERENT FROM FLUTTER/FLUTTER: This isn't available on stable yet.
# - comment_references # blocked on https://github.com/dart-lang/linter/issues/1142
- conditional_uri_does_not_exist
# - constant_identifier_names # needs an opt-out https://github.com/dart-lang/linter/issues/204
- control_flow_in_finally
- curly_braces_in_flow_control_structures
- depend_on_referenced_packages
- deprecated_consistency
# - diagnostic_describe_all_properties # enabled only at the framework level (packages/flutter/lib)
- directives_ordering
# - discarded_futures # not yet tested
# - do_not_use_environment # there are appropriate times to use the environment, especially in our tests and build logic
- empty_catches
- empty_constructor_bodies
- empty_statements
- eol_at_end_of_file
- exhaustive_cases
- file_names
- flutter_style_todos
- hash_and_equals
- implementation_imports
# - join_return_with_assignment # not required by flutter style
- leading_newlines_in_multiline_strings
- library_names
- library_prefixes
- library_private_types_in_public_api
# - lines_longer_than_80_chars # not required by flutter style
# - literal_only_boolean_expressions # too many false positives: https://github.com/dart-lang/linter/issues/453
- missing_whitespace_between_adjacent_strings
- no_adjacent_strings_in_list
- no_default_cases
- no_duplicate_case_values
- no_leading_underscores_for_library_prefixes
- no_leading_underscores_for_local_identifiers
- no_logic_in_create_state
- no_runtimeType_toString # DIFFERENT FROM FLUTTER/FLUTTER
- non_constant_identifier_names
- noop_primitive_operations
- null_check_on_nullable_type_parameter
- null_closures
# - omit_local_variable_types # opposite of always_specify_types
# - one_member_abstracts # too many false positives
- only_throw_errors # this does get disabled in a few places where we have legacy code that uses strings et al
- overridden_fields
- package_api_docs
- package_names
- package_prefixed_library_names
# - parameter_assignments # we do this commonly
- prefer_adjacent_string_concatenation
- prefer_asserts_in_initializer_lists
# - prefer_asserts_with_message # not required by flutter style
- 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 # far too many false positives
- prefer_contains
# - prefer_double_quotes # opposite of prefer_single_quotes
- prefer_equal_for_default_values
# - prefer_expression_function_bodies # conflicts with https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo#consider-using--for-short-functions-and-methods
- prefer_final_fields
- prefer_final_in_for_each
- prefer_final_locals
# - prefer_final_parameters # we should enable this one day when it can be auto-fixed (https://github.com/dart-lang/linter/issues/3104), see also parameter_assignments
- 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 # conflicts with https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo#use-double-literals-for-double-constants
- prefer_interpolation_to_compose_strings
- prefer_is_empty
- prefer_is_not_empty
- prefer_is_not_operator
- prefer_iterable_whereType
# - prefer_mixin # Has false positives, see https://github.com/dart-lang/linter/issues/3018
# - prefer_null_aware_method_calls # "call()" is confusing to people new to the language since it's not documented anywhere
- 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 # DIFFERENT FROM FLUTTER/FLUTTER
- recursive_getters
# - require_trailing_commas # blocked on https://github.com/dart-lang/sdk/issues/47441
- secure_pubspec_urls
- sized_box_for_whitespace
# - sized_box_shrink_expand # not yet tested
- slash_for_doc_comments
- sort_child_properties_last
- sort_constructors_first
- sort_pub_dependencies # DIFFERENT FROM FLUTTER/FLUTTER: Flutter's use case for not sorting does not apply to this repository.
- sort_unnamed_constructors_first
- test_types_in_equals
- throw_in_finally
- tighten_type_of_initializing_formals
# - type_annotate_public_apis # subset of always_specify_types
- type_init_formals
- unawaited_futures # DIFFERENT FROM FLUTTER/FLUTTER: It's disabled there for "too many false positives"; that's not an issue here, and missing awaits have caused production issues in plugins.
- unnecessary_await_in_return
- unnecessary_brace_in_string_interps
- unnecessary_const
- unnecessary_constructor_name
# - unnecessary_final # conflicts with prefer_final_locals
- unnecessary_getters_setters
# - unnecessary_lambdas # has false positives: https://github.com/dart-lang/linter/issues/498
- 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 # what's "necessary" is a matter of opinion; consistency across strings can help readability more than this lint
- unnecessary_statements
- unnecessary_string_escapes
- unnecessary_string_interpolations
- unnecessary_this
- unnecessary_to_list_in_spreads
- unrelated_type_equality_checks
- unsafe_html
- use_build_context_synchronously
# - use_colored_box # not yet tested
# - use_decorated_box # not yet tested
# - use_enums # not yet tested
- 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_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 # has false positives: https://github.com/dart-lang/sdk/issues/34182
- use_super_parameters
- use_test_throws_matchers
# - use_to_and_as_if_applicable # has false positives, so we prefer to catch this by code-review
- valid_regexps
- void_checks