update analysis to use flutter_lints instead of pedantic package.

analysis_options.yaml

@@ -1,7 +1,7 @@
-# Defines a default set of lint rules enforced for
-# projects at Google. For details and rationale,
-# see https://github.com/dart-lang/pedantic#enabled-lints.
-include: package:pedantic/analysis_options.yaml
+# I kind of prefer the flutter lints, so use it for now,
+# instead of manually copying it over 🤷️
+
+include: package:flutter_lints/flutter.yaml
 
 analyzer:
   strong-mode:
@@ -17,156 +17,36 @@ analyzer:
 
 linter:
   rules:
-    # these rules are documented on and in the same order as
-    # the Dart Lint rules page to make maintenance easier
-    # http://dart-lang.github.io/linter/lints/
+    avoid_print: false
+
+    # TODO: rename constants.
+    constant_identifier_names: false
 
-    # HP mostly in sync with https://github.com/flutter/flutter/blob/master/analysis_options.yaml
+    always_declare_return_types: true
+    prefer_single_quotes: true
+    unawaited_futures: true
+    unsafe_html: true
 
-    - always_declare_return_types
-    - always_put_control_body_on_new_line
-    # - always_put_required_named_parameters_first # we prefer having parameters in the same order as fields https://github.com/flutter/flutter/issues/10219
-    - always_require_non_null_named_parameters
-    #- always_specify_types
-    - annotate_overrides
-    # - avoid_annotating_with_dynamic # not yet tested
-    # - avoid_as
-    - avoid_bool_literals_in_conditional_expressions
-    # - avoid_catches_without_on_clauses # not yet tested
-    # - avoid_catching_errors # not yet tested
-    # - avoid_classes_with_only_static_members # not yet tested
-    # - avoid_double_and_int_checks # only useful when targeting JS runtime
-    - avoid_empty_else
-    - avoid_field_initializers_in_const_classes
-    - avoid_function_literals_in_foreach_calls
-    # - avoid_implementing_value_types # not yet tested
-    - avoid_init_to_null
-    # - avoid_js_rounded_ints # only useful when targeting JS runtime
-    - avoid_null_checks_in_equality_operators
-    # - avoid_positional_boolean_parameters # not yet tested
-    # - avoid_private_typedef_functions # we prefer having typedef (discussion in https://github.com/flutter/flutter/pull/16356)
-    - avoid_relative_lib_imports
-    - avoid_renaming_method_parameters
-    - avoid_return_types_on_setters
-    # - avoid_returning_null # not yet tested
-    # - avoid_returning_null_for_future # not yet tested
-    - avoid_returning_null_for_void
-    # - avoid_returning_this # not yet tested
-    # - avoid_setters_without_getters # not yet tested
-    # - avoid_shadowing_type_parameters # not yet tested
-    # - avoid_single_cascade_in_expression_statements # not yet tested
-    - avoid_slow_async_io
-    - avoid_types_as_parameter_names
-    # - avoid_types_on_closure_parameters # not yet tested
-    - avoid_unused_constructor_parameters
-    - avoid_void_async
-    - await_only_futures
-    - camel_case_types
-    - cancel_subscriptions
-    # - cascade_invocations # not yet tested
-    # - close_sinks # not reliable enough
-    # - comment_references # blocked on https://github.com/flutter/flutter/issues/20765
-    # - constant_identifier_names # https://github.com/dart-lang/linter/issues/204
-    - control_flow_in_finally
-    - curly_braces_in_flow_control_structures
-    # - diagnostic_describe_all_properties # not yet tested
-    - directives_ordering
-    - empty_catches
-    - empty_constructor_bodies
-    - empty_statements
-    # - file_names # not yet tested
-    # - flutter_style_todos TODO(HP)
-    - hash_and_equals
-    - implementation_imports
-    # - invariant_booleans # too many false positives: https://github.com/dart-lang/linter/issues/811
-    - iterable_contains_unrelated_type
-    # - join_return_with_assignment # not yet tested
-    - library_names
-    - library_prefixes
-    # - lines_longer_than_80_chars # not yet tested
-    - list_remove_unrelated_type
-    # - literal_only_boolean_expressions # too many false positives: https://github.com/dart-lang/sdk/issues/34181
-    - no_adjacent_strings_in_list
-    - no_duplicate_case_values
-    - non_constant_identifier_names
-    # - null_closures  # not yet tested
-    # - omit_local_variable_types # opposite of always_specify_types
-    # - one_member_abstracts # too many false positives
-    # - only_throw_errors # https://github.com/flutter/flutter/issues/5792
-    - overridden_fields
-    - package_api_docs
-    - package_names
-    - package_prefixed_library_names
-    # - parameter_assignments # we do this commonly
-    - prefer_adjacent_string_concatenation
-    - prefer_asserts_in_initializer_lists
-    # - prefer_asserts_with_message # not yet tested
-    - prefer_collection_literals
-    - prefer_conditional_assignment
-    - prefer_const_constructors
-    - prefer_const_constructors_in_immutables
-    - prefer_const_declarations
-    - prefer_const_literals_to_create_immutables
-    # - prefer_constructors_over_static_methods # not yet tested
-    - prefer_contains
-    # - prefer_double_quotes # opposite of prefer_single_quotes
-    - prefer_equal_for_default_values
-    # - prefer_expression_function_bodies # conflicts with https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo#consider-using--for-short-functions-and-methods
-    - prefer_final_fields
-    # - prefer_final_in_for_each # not yet tested
-    - prefer_final_locals
-    # - prefer_for_elements_to_map_fromIterable # not yet tested
-    - prefer_foreach
-    # - prefer_function_declarations_over_variables # not yet tested
-    - prefer_generic_function_type_aliases
-    # - prefer_if_elements_to_conditional_expressions # not yet tested
-    - prefer_if_null_operators
-    - prefer_initializing_formals
-    - prefer_inlined_adds
-    # - prefer_int_literals # not yet tested
-    # - prefer_interpolation_to_compose_strings # not yet tested
-    - prefer_is_empty
-    - prefer_is_not_empty
-    - prefer_iterable_whereType
-    # - prefer_mixin # https://github.com/dart-lang/language/issues/32
-    # - prefer_null_aware_operators # disable until NNBD, see https://github.com/flutter/flutter/pull/32711#issuecomment-492930932
-    - prefer_single_quotes
-    - prefer_spread_collections
-    - prefer_typing_uninitialized_variables
-    - prefer_void_to_null
-    # - provide_deprecation_message # not yet tested
-    # - public_member_api_docs # enabled on a case-by-case basis; see e.g. packages/analysis_options.yaml
-    - recursive_getters
-    - slash_for_doc_comments
-    # - sort_child_properties_last # not yet tested
-    - sort_constructors_first
-    #- sort_pub_dependencies
-    - sort_unnamed_constructors_first
-    - test_types_in_equals
-    - throw_in_finally
-    # - type_annotate_public_apis # subset of always_specify_types
-    - type_init_formals
-    # - unawaited_futures # https://github.com/flutter/flutter/issues/5793
-    # - unnecessary_await_in_return # not yet tested
-    - unnecessary_brace_in_string_interps
-    - unnecessary_const
-    - unnecessary_getters_setters
-    # - unnecessary_lambdas # https://github.com/dart-lang/linter/issues/498
-    - unnecessary_new
-    - unnecessary_null_aware_assignments
-    - unnecessary_null_in_if_null_operators
-    - unnecessary_overrides
-    #- unnecessary_parenthesis HP: I like parenthesis :-)
-    - unnecessary_statements
-    - unnecessary_this
-    - unrelated_type_equality_checks
-    # - unsafe_html # not yet tested
-    - use_full_hex_values_for_flutter_colors
-    # - use_function_type_syntax_for_parameters # not yet tested
-    - use_rethrow_when_possible
-    # - use_setters_to_change_properties # not yet tested
-    # - use_string_buffers # https://github.com/dart-lang/linter/pull/664
-    # - use_to_and_as_if_applicable # has false positives, so we prefer to catch this by code-review
-    - valid_regexps
-  # - void_checks # not yet tested
+    always_put_control_body_on_new_line: true
+    avoid_bool_literals_in_conditional_expressions: true
+    avoid_field_initializers_in_const_classes: true
+    avoid_function_literals_in_foreach_calls: true
+    avoid_slow_async_io: true
+    avoid_unused_constructor_parameters: true
+    avoid_void_async: true
+    cancel_subscriptions: true
+    directives_ordering: true
+    no_adjacent_strings_in_list: true
+    package_api_docs: true
+    prefer_asserts_in_initializer_lists: true
+    prefer_final_in_for_each: true
+    prefer_final_locals: true
+    prefer_foreach: true
+    sort_constructors_first: true
+    sort_unnamed_constructors_first: true
+    test_types_in_equals: true
+    throw_in_finally: true
+    unnecessary_null_aware_assignments: true
+    unnecessary_statements: true
+    unrelated_type_equality_checks: true
 

example/pubspec.lock

@@ -14,21 +14,21 @@ packages:
       name: argon2_ffi_base
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0+2"
+    version: "1.1.0+1"
   args:
     dependency: transitive
     description:
       name: args
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.2.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
   clock:
     dependency: transitive
     description:
@@ -49,7 +49,7 @@ packages:
       name: convert
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.0"
+    version: "3.0.1"
   crypto:
     dependency: transitive
     description:
@@ -70,7 +70,14 @@ packages:
       name: ffi
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0"
+    version: "1.1.2"
+  flutter_lints:
+    dependency: "direct dev"
+    description:
+      name: flutter_lints
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.4"
   http_parser:
     dependency: transitive
     description:
@@ -92,13 +99,27 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "3.0.3+8"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.3"
   kdbx:
     dependency: "direct main"
     description:
       path: ".."
       relative: true
     source: path
-    version: "2.0.0"
+    version: "2.2.0"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
   logging:
     dependency: transitive
     description:
@@ -119,14 +140,14 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.10"
+    version: "0.12.11"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.7.0"
   path:
     dependency: transitive
     description:
@@ -134,27 +155,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
-  pedantic:
-    dependency: "direct dev"
-    description:
-      name: pedantic
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.11.0"
   petitparser:
     dependency: transitive
     description:
       name: petitparser
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.1.0"
+    version: "4.2.0"
   pointycastle:
     dependency: transitive
     description:
       name: pointycastle
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.1"
+    version: "3.3.4"
   quiver:
     dependency: transitive
     description:
@@ -224,6 +238,6 @@ packages:
       name: xml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.1.1"
+    version: "5.2.0"
 sdks:
-  dart: ">=2.12.0 <3.0.0"
+  dart: ">=2.13.0 <3.0.0"

example/pubspec.yaml

@@ -12,4 +12,4 @@ dependencies:
     path: ../
 
 dev_dependencies:
-  pedantic: '>=1.7.0 <2.0.0'
+  flutter_lints: ">=1.0.4 <2.0.0"

lib/src/kdbx_file.dart

@@ -68,8 +68,10 @@ class KdbxFile {
   Stream<Set<KdbxObject>> get dirtyObjectsChanged =>
       _dirtyObjectsChanged.stream;
 
-  static final FileSaveCallback<Uint8List> _saveToBytes =
-      (bytes) async => bytes;
+  // ignore: prefer_function_declarations_over_variables
+  static final FileSaveCallback<Uint8List> _saveToBytes = (bytes) async {
+    return bytes;
+  };
 
   // @Deprecated('Use [saveTo] instead.')
   Future<Uint8List> save() async {

lib/src/utils/print_utils.dart

@@ -20,8 +20,9 @@ class KdbxPrintUtils {
     for (final group in group.groups) {
       catGroup(buf, group, depth: depth + 1);
     }
-    final valueToSting = (StringValue? value) =>
-        forceDecrypt! ? value?.getText() : value?.toString();
+    String? valueToSting(StringValue? value) {
+      return forceDecrypt! ? value?.getText() : value?.toString();
+    }
 
     for (final entry in group.entries) {
       final value = entry.getString(KdbxKeyCommon.PASSWORD);

pubspec.yaml

@@ -30,6 +30,6 @@ dependencies:
   argon2_ffi_base: ^1.1.0+1
 
 dev_dependencies:
-  pedantic: '>=1.7.0 <2.0.0'
+  flutter_lints: ">=1.0.4 <2.0.0"
   test: '>=1.6.0 <2.0.0'
   fake_async: ^1.2.0

test/kdbx_binaries_test.dart

@@ -85,10 +85,11 @@ void main() {
     test('modify file with binary in history', () async {
       final fileRead =
           await testUtil.readKdbxFile('test/keepass2binaries.kdbx');
-      final updateEntry = (KdbxFile file) {
+      void updateEntry(KdbxFile file) {
         final entry = fileRead.body.rootGroup.entries.first;
         entry.setString(KdbxKeyCommon.TITLE, PlainValue('example'));
-      };
+      }
+
       updateEntry(fileRead);
       final saved = await fileRead.save();
       final file = await testUtil.readKdbxFileBytes(saved);