analysis_options.yaml

analyzer:
  strong-mode:
    implicit-casts: false
    implicit-dynamic: false

# ALL lint rules are included and the ones not in use are commented
# out with a reason. An up to date list of all options is here
# http://dart-lang.github.io/linter/lints/options/options.html
# Descriptions of each rule is here http://dart-lang.github.io/linter/lints/
#
# To ignore a lint rule on a case by case basic in code just add a comment
# above it like so: // ignore: <linter rule>
# example: // ignore: invalid_assignment, const_initialized_with_non_constant_value
#
# More info about config lint config options is here
# https://www.dartlang.org/guides/language/analysis-options#excluding-lines-within-a-file
linter:
  rules:
    # Style: Declare method return types.
    # override with // ignore: always_declare_return_types
    - always_declare_return_types

    # Style: Specify type annotations.
    - always_specify_types # really annoying for local vars

    # Style: Annotate overridden members
    - annotate_overrides

    # Style: Avoid using as.
    - avoid_as

    # Error: Avoid empty else statements.
    - avoid_empty_else

    # Style: Don't explicitly initialize variables to null
    - avoid_init_to_null

    # Style: Avoid return types on setters.
    - avoid_return_types_on_setters

    # Style: Await only futures.
    - await_only_futures

    # Style: Name types using UpperCamelCase.
    - camel_case_types

    # Error: Cancel instances of dart.async.StreamSubscription.
    - cancel_subscriptions

    # Error: Close instances of dart.core.Sink.
    - close_sinks

    # Error: Only reference in scope identifiers in doc comments.
    - comment_references

    # Style: Prefer using lowerCamelCase for constant names.
    - constant_identifier_names

    # Error: Avoid control flow in finally block.
    - control_flow_in_finally

    # Style: Avoid empty catch blocks.
    - empty_catches

    # Style: Use ; instead of {} for empty constructor bodies.
    - empty_constructor_bodies

    # Error: Avoid empty statements.
    - empty_statements

    # Error: Always override hashCode if overriding ==
    - hash_and_equals

    # Style: Don't import implementation files from another package.
    - implementation_imports

    # Error: Conditions should not unconditionally evaluate to "TRUE" or to "FALSE"
    - invariant_booleans

    # Error: Invocation of Iterable.contains with references of unrelated types.
    - iterable_contains_unrelated_type

    # Style: Name libraries and source files using lowercase_with_underscores.
    - library_names

    # Style: Use lowercase_with_underscores when specifying a library prefix.
    - library_prefixes

    # Error: Invocation of List.remove with references of unrelated types.
    - list_remove_unrelated_type

    # Error: Conditions should not unconditionally evaluate to "TRUE" or to "FALSE"
    - literal_only_boolean_expressions

    # Style: Name non-constant identifiers using lowerCamelCase.
    - non_constant_identifier_names # UiFactories will lint

    # Style: Avoid defining a one-member abstract class when a simple function will do.
    - one_member_abstracts

    # Style: Only throw instances of classes extending either Exception or Error
    - only_throw_errors

    # Style: Do not override fields.
    - overridden_fields

    # Style: Provide doc comments for all public APIs
    - package_api_docs

    # Pub: Use lowercase_with_underscores for package names.
    - package_names

    # Style: Prefix library names with the package name and a dot-separated path.
    - package_prefixed_library_names

    # Style: Don't reassign references to parameters of functions or methods.
    - parameter_assignments

    # Style: Private field could be final.
    - prefer_final_fields

    # Style: Prefer final for variable declaration if reference is not reassigned.
    # - prefer_final_locals # Noisy, people use var a lot

    # Style: Use isNotEmpty for Iterables and Maps.
    - prefer_is_not_empty

    # Style: Document all public members
    - public_member_api_docs

    # Style: Prefer to use /// for doc comments
    - slash_for_doc_comments

    # Style: Sort constructor declarations before method declarations.
    - sort_constructors_first

    # Style: Sort unnamed constructor declarations first
    - sort_unnamed_constructors_first

    # Style: Place the super() call last in a constructor initialization list.
    - super_goes_last

    # Error: Test type arguments in operator ==(Object other).
    - test_types_in_equals

    # Error: Avoid throw in finally block.
    - throw_in_finally

    # Style: Type annotate public APIs.
    - type_annotate_public_apis # render can return either ReactElement or false

    # Style: Don't type annotate initializing formals.
    - type_init_formals

    # Style: Await for future expression statements inside async function bodies.
    - unawaited_futures

    # Style: Avoid using braces in interpolation when not needed.
    # - unnecessary_brace_in_string_interp # preference

    # Style: Avoid wrapping fields in getters and setters just to be "safe".
    - unnecessary_getters_setters

    # Error: Equality operator (==) invocation with references of unrelated types.
    - unrelated_type_equality_checks

    # Error: Use valid regular expression syntax.
    - valid_regexps