Add analysis options near the root of the repository (#3700)
This aligns the analysis options used by 'flutter analyze' with the
options used by Atom.
diff --git a/examples/stocks/.analysis_options b/examples/stocks/.analysis_options
deleted file mode 100644
index f9e8f30..0000000
--- a/examples/stocks/.analysis_options
+++ /dev/null
@@ -1,3 +0,0 @@
-analyzer:
- exclude:
- - 'lib/i18n/stock_messages_*.dart'
diff --git a/packages/.analysis_options b/packages/.analysis_options
new file mode 100644
index 0000000..d4fc7fa
--- /dev/null
+++ b/packages/.analysis_options
@@ -0,0 +1,55 @@
+# Specify analysis options.
+#
+# Note that until there is a default "all-in" lint rule-set we need
+# to opt-in to all desired lints (https://github.com/dart-lang/sdk/issues/25843).
+# For a list of lints, see: http://dart-lang.github.io/linter/lints/
+
+# This file is the .analysis_options file used by Flutter editors, such as
+# Atom. It is very similar to flutter_tools/flutter_analysis_options; the only
+# difference (currently) is the public_member_api_docs option, which triggers
+# too many messages to be used in editors.
+
+analyzer:
+ language:
+ enableStrictCallChecks: true
+ enableSuperMixins: true
+ strong-mode: true
+ errors:
+ # we allow overriding fields (if they use super, ideally...)
+ strong_mode_invalid_field_override: ignore
+ # we allow type narrowing
+ strong_mode_invalid_method_override: ignore
+ strong_mode_static_type_error: ignore
+ strong_mode_down_cast_composite: ignore
+ # we allow having TODOs in the code
+ todo: ignore
+linter:
+ rules:
+ - avoid_empty_else
+ - always_declare_return_types
+ - always_specify_types
+ - annotate_overrides
+ - avoid_as
+ - avoid_init_to_null
+ # - avoid_return_types_on_setters # https://github.com/dart-lang/linter/issues/202
+ - camel_case_types
+ # - constant_identifier_names # https://github.com/dart-lang/linter/issues/204 (and 203)
+ - empty_constructor_bodies
+ - hash_and_equals
+ # - implementation_imports # https://github.com/dart-lang/linter/issues/203
+ - library_names
+ - library_prefixes
+ - non_constant_identifier_names
+ # - one_member_abstracts # https://github.com/dart-lang/linter/issues/203
+ - package_api_docs
+ - package_names
+ - package_prefixed_library_names
+ - prefer_is_not_empty
+ - slash_for_doc_comments
+ - sort_constructors_first
+ - sort_unnamed_constructors_first
+ - super_goes_last
+ - type_annotate_public_apis # subset of always_specify_types
+ - type_init_formals
+ - unnecessary_brace_in_string_interp
+ - unnecessary_getters_setters
