analysis_options.yaml

#
# Copyright (c) 2016-present Invertase Limited & Contributors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this library except in compliance with the License.
# You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

include: all_lint_rules.yaml
analyzer:
  strong-mode:
    implicit-casts: false
    implicit-dynamic: false
  errors:
    # Otherwise cause the import of all_lint_rules to warn because of some rules conflicts.
    # We explicitly enabled even conflicting rules and are fixing the conflict
    # in this file
    included_file_warning: ignore

linter:
  rules:
    # TODO(Salakar) re-enable documentation rule and fix issues.
    public_member_api_docs: false

    always_put_control_body_on_new_line: false
    comment_references: true
    prefer_constructors_over_static_methods: true
    prefer_final_fields: true
    omit_local_variable_types: true
    avoid_equals_and_hash_code_on_mutable_classes: false

    #############
    # Conflicts with 'unecessary_final'
    prefer_final_locals: true

    cascade_invocations: false

    # Conflicts with `prefer_single_quotes`
    # Single quotes are easier to type and don't compromise on readability.
    prefer_double_quotes: false

    # Conflicts with `omit_local_variable_types` and other rules.
    # As per Dart guidelines, we want to avoid unnecessary types to make the code
    # more readable.
    # See https://dart.dev/guides/language/effective-dart/design#avoid-type-annotating-initialized-local-variables
    always_specify_types: false

    # Incompatible with `prefer_final_locals`
    # Having immutable local variables makes larger functions more predictible
    # so we will use `prefer_final_locals` instead.
    unnecessary_final: false

    # Not quite suitable for Flutter, which may have a `build` method with a single
    # return, but that return is still complex enough that a "body" is worth it.
    prefer_expression_function_bodies: false

    # Conflicts with the convention used by flutter, which puts `Key key`
    # and `@required Widget child` last.
    always_put_required_named_parameters_first: false

    # `as` is not that bad (especially with the upcoming non-nullable types).
    # Explicit exceptions is better than implicit exceptions.
    avoid_as: false

    # This project doesn't use Flutter-style todos
    flutter_style_todos: false

    # There are situations where we voluntarily want to catch everything,
    # especially as a library.
    avoid_catches_without_on_clauses: false

    # Boring as it sometimes force a line of 81 characters to be split in two.
    # As long as we try to respect that 80 characters limit, going slightly
    # above is fine.
    lines_longer_than_80_chars: false

    # Conflicts with disabling `implicit-dynamic`
    avoid_annotating_with_dynamic: false

    # conflicts with `prefer_relative_imports`
    always_use_package_imports: false

    # Disabled for now until NNBD as it otherwise conflicts with `missing_return`
    no_default_cases: false

    # False positive, null checks don't need a message
    prefer_asserts_with_message: false

    # Cumbersome with `context.select`
    avoid_types_on_closure_parameters: false

    # Too many false positive (builders)
    diagnostic_describe_all_properties: false

    # false positives (setter-like functions)
    avoid_positional_boolean_parameters: false

    # Does not apply to providers
    prefer_const_constructors_in_immutables: false