publish lint scorecard

[pq]

We've got good scoring plumbed in to support badging (#1301, #1303) and inform implementing fixes corresponding to lints (#1374, #1415, #1375). We should consider publishing this scorecard, probably making generation a build step.

A recent run (12/10) is reproduced below.

---

name	linter	dart sdk	fix	pedantic	effective_dart	flutter user	flutter repo	status	bug refs
always_declare_return_types	0.1.4	2.0.0		✅			✅
always_put_control_body_on_new_line	0.1.31	2.0.0					✅
always_put_required_named_parameters_first	0.1.33	2.0.0
always_require_non_null_named_parameters	0.1.31	2.0.0	💡	✅			✅
always_specify_types	0.1.4	2.0.0	💡				✅
annotate_overrides	0.1.11	2.0.0	💡	✅			✅
avoid_annotating_with_dynamic	0.1.31	2.0.0	💡						#1162
avoid_as	0.1.5	2.0.0
avoid_bool_literals_in_conditional_expressions	0.1.46	2.0.0					✅		#1853
avoid_catches_without_on_clauses	0.1.31	2.0.0			✅
avoid_catching_errors	0.1.31	2.0.0
avoid_classes_with_only_static_members	0.1.31	2.0.0			✅		✅
avoid_double_and_int_checks	0.1.47	2.0.0
avoid_empty_else	0.1.8	2.0.0	💡	✅		✅	✅
avoid_equals_and_hash_code_on_mutable_classes	0.1.97	2.6.0-dev.3.0
avoid_field_initializers_in_const_classes	0.1.48	2.0.0					✅
avoid_function_literals_in_foreach_calls	0.1.30	2.0.0			✅		✅
avoid_implementing_value_types	0.1.62	2.1.0-dev.5.0							#1795
avoid_init_to_null	0.1.11	2.0.0	💡	✅	✅	✅	✅
avoid_js_rounded_ints	0.1.48	2.0.0
avoid_null_checks_in_equality_operators	0.1.31	2.0.0		✅	✅		✅
avoid_positional_boolean_parameters	0.1.31	2.0.0			✅
avoid_print	0.1.93	2.5.0-dev.1.0
avoid_private_typedef_functions	0.1.46	2.0.0			✅
avoid_relative_lib_imports	0.1.44	2.0.0	💡	✅	✅		✅
avoid_renaming_method_parameters	0.1.45	2.0.0					✅
avoid_return_types_on_setters	0.1.11	2.0.0	💡	✅	✅	✅	✅
avoid_returning_null	0.1.31	2.0.0			✅
avoid_returning_null_for_future	0.1.72	2.1.1-dev.0.0
avoid_returning_null_for_void	0.1.69	2.1.0-dev.8.0					✅
avoid_returning_this	0.1.31	2.0.0			✅
avoid_setters_without_getters	0.1.31	2.0.0			✅				#1788
avoid_shadowing_type_parameters	0.1.72	2.1.1-dev.0.0		✅
avoid_single_cascade_in_expression_statements	0.1.46	2.0.0
avoid_slow_async_io	0.1.30	2.0.0					✅
avoid_types_as_parameter_names	0.1.45	2.0.0		✅			✅
avoid_types_on_closure_parameters	0.1.31	2.0.0	💡						#1099
avoid_unnecessary_containers	0.1.102	2.7.0-dev.0.0
avoid_unused_constructor_parameters	0.1.36	2.0.0					✅		#1793
avoid_void_async	0.1.60	2.1.0-dev.3.0					✅
avoid_web_libraries_in_flutter	0.1.101	2.6.0				✅		experimental
await_only_futures	0.1.16	2.0.0	💡			✅	✅
camel_case_extensions	0.1.97+1	2.6.0-dev.0.0		✅
camel_case_types	0.1.1	2.0.0			✅	✅	✅
cancel_subscriptions	0.1.20	2.0.0				✅	✅
cascade_invocations	0.1.29	2.0.0							#1821, #1797, #1589, #806, #787
close_sinks	0.1.19	2.0.0				✅			#1381
comment_references	0.1.17	2.0.0							#1879
constant_identifier_names	0.1.1	2.0.0			✅
control_flow_in_finally	0.1.16	2.0.0				✅	✅
curly_braces_in_flow_control_structures	0.1.57	2.0.0	💡	✅	✅
diagnostic_describe_all_properties	0.1.85	2.2.1-dev.4.0	💡
directives_ordering	0.1.30	2.0.0			✅		✅
empty_catches	0.1.22	2.0.0	💡	✅			✅
empty_constructor_bodies	0.1.1	2.0.0	💡	✅	✅	✅	✅
empty_statements	0.1.21	2.0.0	💡			✅	✅
file_names	0.1.54	2.0.0			✅
flutter_style_todos	0.1.61	2.1.0-dev.5.0					✅
hash_and_equals	0.1.11	2.0.0			✅	✅	✅
implementation_imports	0.1.4	2.0.0				✅	✅		#1175
invariant_booleans	0.1.25	2.0.0						experimental	#1718, #1384, #1321, #914, #811, #720, #674
iterable_contains_unrelated_type	0.1.17	2.0.0					✅		#1003
join_return_with_assignment	0.1.31	2.0.0							#1457
library_names	0.1.1	2.0.0		✅	✅	✅	✅
library_prefixes	0.1.1	2.0.0		✅	✅		✅
lines_longer_than_80_chars	0.1.56	2.0.0
list_remove_unrelated_type	0.1.22	2.0.0					✅
literal_only_boolean_expressions	0.1.25	2.0.0
no_adjacent_strings_in_list	0.1.30	2.0.0					✅
no_duplicate_case_values	0.1.30	2.0.0	💡	✅			✅
no_logic_in_create_state	null	null
non_constant_identifier_names	0.1.1	2.0.0	💡		✅	✅	✅
null_closures	0.1.56	2.0.0	💡	✅
omit_local_variable_types	0.1.30	2.0.0		✅	✅
one_member_abstracts	0.1.1	2.0.0			✅				#1826, #990
only_throw_errors	0.1.21	2.0.0
overridden_fields	0.1.18	2.0.0					✅
package_api_docs	0.1.1	2.0.0			✅	✅	✅		#213
package_names	0.1.31	2.0.0				✅	✅
package_prefixed_library_names	0.1.1	2.0.0				✅	✅
parameter_assignments	0.1.27	2.0.0
prefer_adjacent_string_concatenation	0.1.30	2.0.0		✅	✅		✅		#1191
prefer_asserts_in_initializer_lists	0.1.33	2.0.0					✅
prefer_asserts_with_message	0.1.84	2.2.1-dev.4.0
prefer_bool_in_asserts	0.1.36	2.0.0						deprecated
prefer_collection_literals	0.1.30	2.0.0	💡	✅	✅		✅
prefer_conditional_assignment	0.1.31	2.0.0	💡	✅			✅
prefer_const_constructors	0.1.30	2.0.0	💡				✅
prefer_const_constructors_in_immutables	0.1.33	2.0.0					✅
prefer_const_declarations	0.1.43	2.0.0	💡				✅
prefer_const_literals_to_create_immutables	0.1.43	2.0.0					✅
prefer_constructors_over_static_methods	0.1.31	2.0.0
prefer_contains	0.1.30	2.0.0		✅			✅
prefer_double_quotes	0.1.88	2.3.2-dev.0.0
prefer_equal_for_default_values	0.1.46	2.0.0	💡	✅	✅		✅
prefer_expression_function_bodies	0.1.30	2.0.0	💡
prefer_final_fields	0.1.27	2.0.0	💡	✅	✅		✅
prefer_final_in_for_each	0.1.78	2.1.1
prefer_final_locals	0.1.27	2.0.0	💡				✅
prefer_for_elements_to_map_fromIterable	0.1.85	2.2.1-dev.4.0	💡	✅
prefer_foreach	0.1.31	2.0.0					✅
prefer_function_declarations_over_variables	0.1.30	2.0.0			✅
prefer_generic_function_type_aliases	0.1.47	2.0.0		✅	✅		✅
prefer_if_elements_to_conditional_expressions	0.1.85	2.2.1-dev.4.0	💡				✅
prefer_if_null_operators	0.1.89	2.3.2-dev.0.0		✅			✅
prefer_initializing_formals	0.1.30	2.0.0			✅		✅
prefer_inlined_adds	0.1.86	2.3.0	💡				✅
prefer_int_literals	0.1.71	2.1.0	💡
prefer_interpolation_to_compose_strings	0.1.30	2.0.0			✅
prefer_is_empty	0.1.30	2.0.0	💡	✅			✅
prefer_is_not_empty	0.1.5	2.0.0	💡	✅		✅	✅
prefer_is_not_operator	0.1.102	2.7.0-dev.0.0
prefer_iterable_whereType	0.1.47	2.0.0		✅	✅		✅
prefer_mixin	0.1.62	2.1.0-dev.5.0
prefer_null_aware_operators	0.1.80	2.2.0	💡
prefer_relative_imports	0.1.99	2.6.0-dev.5.0	💡
prefer_single_quotes	0.1.33	2.0.0	💡	✅			✅
prefer_spread_collections	0.1.85	2.2.1-dev.4.0	💡	✅			✅
prefer_typing_uninitialized_variables	0.1.36	2.0.0					✅
prefer_void_to_null	0.1.59	2.1.0-dev.1.0					✅		#1523
provide_deprecation_message	0.1.82	2.2.0
public_member_api_docs	0.1.11	2.0.0			✅
recursive_getters	0.1.30	2.0.0		✅			✅
slash_for_doc_comments	0.1.1	2.0.0	💡	✅	✅	✅	✅
sort_child_properties_last	0.1.88	2.3.2-dev.0.0	💡
sort_constructors_first	0.1.11	2.0.0					✅
sort_pub_dependencies	0.1.63	2.1.0-dev.6.0					✅
sort_unnamed_constructors_first	0.1.11	2.0.0					✅
super_goes_last	0.1.1	2.0.0						deprecated
test_types_in_equals	0.1.16	2.0.0				✅	✅		#1397, #443
throw_in_finally	0.1.16	2.0.0				✅	✅
type_annotate_public_apis	0.1.5	2.0.0	💡		✅
type_init_formals	0.1.1	2.0.0	💡	✅	✅	✅	✅
unawaited_futures	0.1.19	2.0.0	💡	✅					#1007, #836, #534, #419
unnecessary_await_in_return	0.1.73	2.1.1-dev.0.0							#1674
unnecessary_brace_in_string_interps	0.1.30	2.0.0	💡		✅	✅	✅
unnecessary_const	0.1.54	2.0.0	💡	✅	✅		✅
unnecessary_final	0.1.104	2.7.0-dev.2.0
unnecessary_getters_setters	0.1.1	2.0.0			✅	✅	✅		#275
unnecessary_lambdas	0.1.30	2.0.0	💡		✅				#1561
unnecessary_new	0.1.54	2.0.0	💡	✅	✅		✅
unnecessary_null_aware_assignments	0.1.30	2.0.0					✅
unnecessary_null_in_if_null_operators	0.1.30	2.0.0		✅			✅
unnecessary_overrides	0.1.31	2.0.0	💡				✅
unnecessary_parenthesis	0.1.44	2.0.0					✅
unnecessary_statements	0.1.36	2.0.0				✅	✅		#1581
unnecessary_this	0.1.30	2.0.0	💡	✅	✅		✅
unrelated_type_equality_checks	0.1.16	2.0.0		✅		✅	✅		#1572
unsafe_html	0.1.90	2.3.2-dev.0.1
use_full_hex_values_for_flutter_colors	0.1.80	2.2.0					✅
use_function_type_syntax_for_parameters	0.1.72	2.1.1-dev.0.0		✅
use_rethrow_when_possible	0.1.31	2.0.0	💡	✅	✅		✅
use_setters_to_change_properties	0.1.31	2.0.0			✅
use_string_buffers	0.1.31	2.0.0							#777
use_to_and_as_if_applicable	0.1.31	2.0.0			✅
valid_regexps	0.1.22	2.0.0		✅		✅	✅
void_checks	0.1.49	2.0.0

157 lints: 45 pedantic, 28 flutter user, 89 flutter repo; 48 w/ fixes (27 pedantic)