analysis_options.yaml

include: package:flutter_lints/flutter.yaml

linter:
  rules:
    ### syntax ###
    # types
    avoid_types_on_closure_parameters: true
    omit_local_variable_types: true
    avoid_double_and_int_checks: true
    avoid_final_parameters: true

    # strings
    prefer_double_quotes: true
    leading_newlines_in_multiline_strings: true

    # functions
    prefer_expression_function_bodies: true
    avoid_positional_boolean_parameters: true

    # classes
    prefer_constructors_over_static_methods: true
    sort_constructors_first: true
    sort_unnamed_constructors_first: true
    unnecessary_null_aware_operator_on_extension_on_nullable: true
    avoid_returning_this: true

    # imports
    directives_ordering: true
    always_use_package_imports: true
    combinators_ordering: true

    # unnecessary
    unnecessary_parenthesis: true
    unnecessary_raw_strings: true
    unnecessary_await_in_return: true
    unnecessary_lambdas: true
    literal_only_boolean_expressions: true
    unnecessary_statements: true
    noop_primitive_operations: true
    use_named_constants: true

    # others
    no_leading_underscores_for_local_identifiers: true
    avoid_bool_literals_in_conditional_expressions: true
    ######

    ### good practicies ###
    # const
    prefer_const_declarations: true
    avoid_field_initializers_in_const_classes: true
    prefer_const_constructors: true
    prefer_const_constructors_in_immutables: true
    prefer_const_literals_to_create_immutables: true

    # final
    prefer_final_in_for_each: true
    prefer_final_locals: true
    prefer_final_fields: true
    parameter_assignments: true

    # types
    avoid_dynamic_calls: true
    test_types_in_equals: true
    always_declare_return_types: true
    avoid_void_async: true
    null_check_on_nullable_type_parameter: true

    # classes
    prefer_mixin: true
    use_enums: true
    exhaustive_cases: true
    avoid_setters_without_getters: true
    implicit_call_tearoffs: true
    use_to_and_as_if_applicable: true

    # throw/try/catch
    throw_in_finally: true
    avoid_catches_without_on_clauses: true
    avoid_catching_errors: true
    only_throw_errors: true

    # strings
    use_string_buffers: true
    avoid_type_to_string: true

    # async
    cancel_subscriptions: true
    close_sinks: true
    unawaited_futures: true

    # others
    conditional_uri_does_not_exist: true
    avoid_js_rounded_ints: true
    ######

    ### flutter ###
    use_colored_box: true
    use_decorated_box: true
    ######

analyzer:
  errors:
    todo: ignore