|  | # Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file | 
|  | # for details. All rights reserved. Use of this source code is governed by a | 
|  | # BSD-style license that can be found in the LICENSE file. | 
|  |  | 
|  | analyzer: | 
|  | errors: | 
|  | todo: ignore | 
|  | # Allow deprecated calls from within the same package | 
|  | deprecated_member_use_from_same_package: ignore | 
|  | illegal_language_version_override: ignore | 
|  | language: | 
|  | strict-inference: true | 
|  | strict-raw-types: true | 
|  |  | 
|  | linter: | 
|  | rules: | 
|  | - always_declare_return_types | 
|  | - annotate_overrides | 
|  | - avoid_dynamic_calls | 
|  | - prefer_final_fields | 
|  | - prefer_if_null_operators | 
|  | - prefer_null_aware_operators | 
|  | - use_super_parameters | 
|  | - exhaustive_cases | 
|  | - no_default_cases |