Repository navigation
Expand file tree
/
Copy pathanalysis_options.yaml
More file actions
271 lines (268 loc) · 12.6 KB
/
Copy pathanalysis_options.yaml
File metadata and controls
271 lines (268 loc) · 12.6 KB
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
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
# Specify analysis options.
#
# This file is a copy of analysis_options.yaml from flutter repo
# as of 2026-05-11, 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-inference: true
strict-raw-types: true
errors:
# allow deprecated members (we do this because otherwise we have to annotate
# every member in every test, assert, etc, when we or the Dart SDK deprecates
# something (https://github.com/flutter/flutter/issues/143312)
deprecated_member_use: ignore
deprecated_member_use_from_same_package: ignore
# `dart analyze` hasn't recognized the @example directive yet.
# Remove it once https://github.com/dart-lang/sdk/pull/63646 is landed.
doc_directive_unknown: ignore
exclude: # DIFFERENT FROM FLUTTER/FLUTTER
# Ignore generated files
- '**/*.pb.dart'
- '**/*.g.dart'
- '**/*.jni.dart'
- '**/*.ffi.dart'
- '**/*.mocks.dart' # Mockito @GenerateMocks
# Ignore shared code for iOS platform implementation of Google Maps plugin.
- 'packages/google_maps_flutter/google_maps_flutter_ios_shared_code/**'
formatter:
page_width: 100
linter:
rules:
# This list is derived from the list of all available lints located at
# https://github.com/dart-lang/sdk/blob/main/pkg/linter/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_specify_types # conflicts with omit_obvious_local_variable_types
# - always_use_package_imports # we do this commonly
- annotate_overrides
- annotate_redeclares
# - avoid_annotating_with_dynamic # conflicts with type_annotate_public_apis
- 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/4998
# - avoid_classes_with_only_static_members # we do this commonly for `abstract final class`es
- 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
# TODO(kallentu): Remove this lint once the Dart SDK in Flutter is on version 3.13.
- avoid_final_parameters
- avoid_function_literals_in_foreach_calls
# - avoid_futureor_void # not yet tested
# - avoid_implementing_value_types # see https://github.com/dart-lang/linter/issues/4558
- 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_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 # not yet tested
- 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
# - 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
- dangling_library_doc_comments
- depend_on_referenced_packages
- deprecated_consistency
# - deprecated_member_use_from_same_package # we allow self-references to deprecated members
# - diagnostic_describe_all_properties # enabled only at the framework level (packages/flutter/lib)
- directives_ordering
# - discarded_futures # too many false positives, similar to unawaited_futures
# - do_not_use_environment # there are appropriate times to use the environment, especially in our tests and build logic
# - document_ignores # not yet tested
- empty_catches
- empty_constructor_bodies
- empty_statements
- eol_at_end_of_file
- exhaustive_cases
- file_names
- flutter_style_todos
- hash_and_equals
- implementation_imports
- implicit_call_tearoffs
- implicit_reopen
- invalid_case_patterns
# - invalid_runtime_check_with_js_interop_types # DIFFERENT FROM FLUTTER/FLUTTER temporarily disabled due to https://github.com/flutter/flutter/issues/187454
# - join_return_with_assignment # not required by flutter style
- leading_newlines_in_multiline_strings
- library_annotations
- library_names
- library_prefixes
- library_private_types_in_public_api
# - lines_longer_than_80_chars # not required by flutter style
- literal_only_boolean_expressions
# - matching_super_parameters # blocked on https://github.com/dart-lang/language/issues/2509
- missing_code_block_language_in_doc_comment
- 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_literal_bool_comparisons
- no_logic_in_create_state
- no_runtimeType_toString # DIFFERENT FROM FLUTTER/FLUTTER
- no_self_assignments
- no_wildcard_variable_uses
- non_constant_identifier_names
- noop_primitive_operations
- null_check_on_nullable_type_parameter
- null_closures
# - omit_local_variable_types # superset of omit_obvious_local_variable_types
- omit_obvious_local_variable_types
# - omit_obvious_property_types # conflicts with type_annotate_public_apis
# - 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_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_expression_function_bodies # conflicts with https://github.com/flutter/flutter/blob/master/docs/contributing/Style-guide-for-Flutter-repo.md#consider-using--for-short-functions-and-methods
- prefer_final_fields
- prefer_final_in_for_each
- prefer_final_locals
# - prefer_final_parameters # adds too much verbosity
- 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/blob/master/docs/contributing/Style-guide-for-Flutter-repo.md#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
# - 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 # would be nice, but requires a lot of manual work: 10,000+ code locations would need to be reformatted by hand after bulk fix is applied
- secure_pubspec_urls
- sized_box_for_whitespace
- sized_box_shrink_expand
- 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
- specify_nonobvious_local_variable_types
- specify_nonobvious_property_types
- strict_top_level_inference
- test_types_in_equals
- throw_in_finally
- tighten_type_of_initializing_formals
- type_annotate_public_apis
- type_init_formals
- type_literal_in_constant_pattern
- unintended_html_in_doc_comment # DIFFERENT FROM FLUTTER/FLUTTER: Disabled due to an issue that has been fixed, so just hasn't been adopted there yet.
- 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_breaks
- unnecessary_const
- unnecessary_constructor_name
# - unnecessary_final # conflicts with prefer_final_locals
- unnecessary_getters_setters
# - unnecessary_ignore # Disabled by default to simplify migrations; should be periodically enabled locally to clean up offenders
# - unnecessary_lambdas # has false positives: https://github.com/dart-lang/linter/issues/498
- unnecessary_late
- unnecessary_library_directive
# - unnecessary_library_name # blocked on https://github.com/dart-lang/dartdoc/issues/3882
- 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
- unnecessary_underscores
- unreachable_from_main
- unrelated_type_equality_checks
# - unsafe_variance # not yet tested
- use_build_context_synchronously
- use_colored_box
# - use_decorated_box # leads to bugs: DecoratedBox and Container are not equivalent (Container inserts extra padding)
- 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_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_string_in_part_of_directives
- 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
- use_truncating_division
- valid_regexps
# TODO(kallentu): Remove this lint once the Dart SDK in Flutter is on version 3.13.
- var_with_no_type_annotation
- void_checks