include: package:flutter_lints/flutter.yaml

linter:
  rules:
    - avoid_print
    - constant_identifier_names
    - prefer_final_locals
    - prefer_final_in_for_each
    - sort_pub_dependencies
    - require_trailing_commas
    - omit_local_variable_types
    - cancel_subscriptions
    - always_declare_return_types
    - avoid_void_async
    - no_adjacent_strings_in_list
    - test_types_in_equals
    - throw_in_finally
    - unnecessary_statements
    - avoid_bool_literals_in_conditional_expressions
    - prefer_single_quotes
    - prefer_const_declarations
    - unnecessary_lambdas
    - combinators_ordering
    - noop_primitive_operations
    - unnecessary_null_checks
    - unnecessary_null_in_if_null_operators
    - unnecessary_to_list_in_spreads
    - use_is_even_rather_than_modulo
    - use_super_parameters
    # Flutter specific:
    - use_colored_box

analyzer:
  plugins:
    - dart_code_linter
  errors:
    todo: ignore
    use_build_context_synchronously: ignore
  exclude:
    - lib/l10n/*.dart

dart_code_linter:
  rules:
    # Dart specific:
    - avoid-dynamic
    - avoid-redundant-async
    - avoid-unnecessary-type-assertions
    - avoid-unnecessary-type-casts
    - avoid-unrelated-type-assertions
    - no-equal-then-else
    - prefer-first
    - prefer-last
    - prefer-immediate-return
    - prefer-enums-by-name
    - avoid-unnecessary-conditionals
    # TODO:
    # - member-ordering
    # - avoid-global-state
    # - prefer-match-file-name
    # - avoid-banned-imports:
    #     entries:
    #     - paths: ['some/folder/.*\.dart', 'another/folder/.*\.dart']
    #       deny: ['package:flutter/material.dart']
    #       message: 'Do not import Flutter Material Design library, we should not depend on it!'
    # - no-magic-number:
    #     allowed: [-1, 0, 1,2,4,6,8,12,16,32,40,56,64]
    #     allow-only-once: true
    # Flutter specific:
    - prefer-media-query-direct-access
    - avoid-wrapping-in-padding
    - prefer-correct-edge-insets-constructor
    - avoid-returning-widgets
    # TODO:
    # - prefer-single-widget-per-file:
    #    ignore-private-widgets: true
    # - prefer-extracting-callbacks