analysis_options.yaml

# This file configures the analyzer, which statically analyzes Dart code to
# check for errors, warnings, and lints.
#
# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
# invoked from the command line by running `flutter analyze`.

# The following line activates a set of recommended lints for Flutter apps,
# packages, and plugins designed to encourage good coding practices.
include: package:flutter_lints/flutter.yaml

analyzer:
  language:
    strict-casts: true
    strict-raw-types: true
    strict-inference: true


linter:
  # The lint rules applied to this project can be customized in the
  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
  # included above or to enable additional rules. A list of all available lints
  # and their documentation is published at https://dart.dev/lints.
  #
  # Instead of disabling a lint rule for the entire project in the
  # section below, it can also be suppressed for a single line of code
  # or a specific dart file by using the `// ignore: name_of_lint` and
  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
  # producing the lint.
  rules:
    cancel_subscriptions: true
    close_sinks: true
    invalid_case_patterns: true
    library_annotations: true
    avoid_shadowing_type_parameters: true
    await_only_futures: true

    always_declare_return_types: true
    avoid_dynamic_calls: true # avoid call/invoke on something that is not typed
    avoid_returning_null_for_future: true
    avoid_type_to_string: true # would result in different output for minified code
    curly_braces_in_flow_control_structures: false # allows more concise code
    directives_ordering: true
    # Do not import from lib/src of other packages, considered package-private.
    implementation_imports: true
    prefer_final_in_for_each: true
    prefer_final_locals: true
    # prefer relative imports within same package (follows Effective Dart)
    prefer_relative_imports: true
    prefer_single_quotes: true
    # Forgetting "await" on futures is very common, we therefore require "await" or wrapping in "unawaited".
    unawaited_futures: true
    unnecessary_parenthesis: true
    use_raw_strings: true


# Additional information about this file can be found at
# https://dart.dev/guides/language/analysis-options