# TODO(yjbanov): This is a copy of https://raw.githubusercontent.com/flutter/flutter/master/analysis_options.yaml.
#                Most rules are commented out because Flutter Web does not conform to most of them.
#                We should one by one enable and fix, until we match the Flutter set of
#                analyzer/linter options.

analyzer:
#  strong-mode:
#    implicit-dynamic: false
  errors:
    # treat missing required parameters as a warning (not a hint)
    missing_required_param: warning
    # treat missing returns as a warning (not a hint)
    missing_return: warning
    # allow having TODOs in the code
#    todo: ignore

#linter:
#  rules:
    # these rules are documented on and in the same order as
    # the Dart Lint rules page to make maintenance easier
    # 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
#    - annotate_overrides
#    # - avoid_annotating_with_dynamic # conflicts with always_specify_types
#    - avoid_as
#    # - avoid_bool_literals_in_conditional_expressions # not yet tested
#    # - avoid_catches_without_on_clauses # we do this commonly
#    # - avoid_catching_errors # we do this commonly
#    - avoid_classes_with_only_static_members
#    # - avoid_double_and_int_checks # only useful when targeting JS runtime
#    - avoid_empty_else
#    - avoid_field_initializers_in_const_classes
#    - avoid_function_literals_in_foreach_calls
#    - avoid_init_to_null
#    # - avoid_js_rounded_ints # only useful when targeting JS runtime
#    - avoid_null_checks_in_equality_operators
#    # - avoid_positional_boolean_parameters # not yet tested
#    # - avoid_private_typedef_functions # we prefer having typedef (discussion in https://github.com/flutter/flutter/pull/16356)
#    - avoid_relative_lib_imports
#    - avoid_renaming_method_parameters
#    - avoid_return_types_on_setters
#    # - avoid_returning_null # there are plenty of valid reasons to return null
#    # - avoid_returning_this # there are plenty of valid reasons to return this
#    # - avoid_setters_without_getters # not yet tested
#    # - avoid_single_cascade_in_expression_statements # not yet tested
#    - avoid_slow_async_io
#    - avoid_types_as_parameter_names
#    # - avoid_types_on_closure_parameters # conflicts with always_specify_types
#    - avoid_unused_constructor_parameters
#    - avoid_void_async
#    - await_only_futures
#    - camel_case_types
#    - cancel_subscriptions
#    # - cascade_invocations # not yet tested
#    # - close_sinks # not reliable enough
#    # - comment_references # blocked on https://github.com/flutter/flutter/issues/20765
#    # - 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 # not yet tested
#    - directives_ordering
#    - empty_catches
#    - empty_constructor_bodies
#    - empty_statements
#    # - file_names # not yet tested
#    - hash_and_equals
#    - implementation_imports
#    # - invariant_booleans # too many false positives: https://github.com/dart-lang/linter/issues/811
#    - iterable_contains_unrelated_type
#    # - join_return_with_assignment # not yet tested
#    - library_names
#    - library_prefixes
#    # - lines_longer_than_80_chars # not yet tested
#    - list_remove_unrelated_type
#    # - literal_only_boolean_expressions # too many false positives: https://github.com/dart-lang/sdk/issues/34181
#    - no_adjacent_strings_in_list
#    - no_duplicate_case_values
#    - non_constant_identifier_names
#    # - null_closures  # not yet tested
#    # - omit_local_variable_types # opposite of always_specify_types
#    # - one_member_abstracts # too many false positives
#    # - only_throw_errors # https://github.com/flutter/flutter/issues/5792
#    - 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_bool_in_asserts
#    - 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 # not yet tested
#    - prefer_contains
#    - 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_locals
#    - prefer_foreach
#    # - prefer_function_declarations_over_variables # not yet tested
#    - prefer_generic_function_type_aliases
#    - prefer_initializing_formals
#    # - prefer_interpolation_to_compose_strings # not yet tested
#    - prefer_is_empty
#    - prefer_is_not_empty
#    - prefer_iterable_whereType
#    # - prefer_mixin # https://github.com/dart-lang/language/issues/32
#    - prefer_single_quotes
#    - prefer_typing_uninitialized_variables
#    - prefer_void_to_null
#    # - public_member_api_docs # enabled on a case-by-case basis; see e.g. packages/analysis_options.yaml
#    - recursive_getters
#    - slash_for_doc_comments
#    - sort_constructors_first
#    - sort_unnamed_constructors_first
#    - super_goes_last
#    - test_types_in_equals
#    - throw_in_finally
#    # - type_annotate_public_apis # subset of always_specify_types
#    - type_init_formals
#    # - unawaited_futures # too many false positives
#    - unnecessary_brace_in_string_interps
#    - unnecessary_const
#    - unnecessary_getters_setters
#    # - unnecessary_lambdas # has false positives: https://github.com/dart-lang/linter/issues/498
#    - unnecessary_new
#    - unnecessary_null_aware_assignments
#    - unnecessary_null_in_if_null_operators
#    - unnecessary_overrides
#    - unnecessary_parenthesis
#    - unnecessary_statements
#    - unnecessary_this
#    - unrelated_type_equality_checks
#    - use_rethrow_when_possible
#    # - use_setters_to_change_properties # not yet tested
#    # - use_string_buffers # has false positives: https://github.com/dart-lang/sdk/issues/34182
#    # - use_to_and_as_if_applicable # has false positives, so we prefer to catch this by code-review
#    - valid_regexps
#    # - void_checks # not yet tested