chore: setup workflows, lints and dependencies

.github/dependabot.yml

@@ -0,0 +1,26 @@
+version: 2
+updates: 
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: monthly
+    groups:
+      github-actions:
+        patterns:
+          - "*"
+  - package-ecosystem: pub
+    directory: /example
+    schedule:
+      interval: monthly
+    groups:
+      example-pub:
+        patterns:
+          - "*"
+  - package-ecosystem: pub
+    directory: /
+    schedule:
+      interval: monthly
+    groups:
+      root-pub:
+        patterns:
+          - "*"

.github/workflows/cached_value.yml

@@ -0,0 +1,31 @@
+name: cached_value
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+on:
+  pull_request:
+    paths:
+      - ".github/workflows/cached_value.yaml"
+      - "lib/**"
+      - "test/**"
+      - "pubspec.yaml"
+  push:
+    branches:
+      - main
+    paths:
+      - ".github/workflows/cached_value.yaml"
+      - "lib/**"
+      - "test/**"
+      - "pubspec.yaml"
+
+jobs:
+  semantic-pull-request:
+    uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/semantic_pull_request.yml@v1
+
+  build:
+    uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/dart_package.yml@v1
+    with:
+      coverage_excludes: '**/*.g.dart'
+      dart_sdk: 'stable'

.gitignore

@@ -73,3 +73,6 @@ build/
 !**/ios/**/default.mode2v3
 !**/ios/**/default.pbxuser
 !**/ios/**/default.perspectivev3
+
+
+.gitignore

analysis_options.yaml

@@ -1,13 +1,211 @@
-include: package:effective_dart/analysis_options.1.3.0.yaml
+analyzer:
+  language:
+    strict-casts: true
+    strict-inference: true
+    strict-raw-types: true
+
+  errors:
+    close_sinks: ignore
+    missing_required_param: error
+    missing_return: error
+    record_literal_one_positional_no_trailing_comma: error
+    collection_methods_unrelated_type: warning
+    unrelated_type_equality_checks: warning
+
+  exclude:
+    - test/.test_coverage.dart
+    - lib/generated_plugin_registrant.dart
 
 linter:
   rules:
+    - always_declare_return_types
+    - always_put_required_named_parameters_first
+    - always_use_package_imports
     - annotate_overrides
+    - avoid_bool_literals_in_conditional_expressions
+    - avoid_catching_errors
+    - avoid_double_and_int_checks
+    - avoid_dynamic_calls
+    - avoid_empty_else
+    - avoid_equals_and_hash_code_on_mutable_classes
+    - avoid_escaping_inner_quotes
+    - avoid_field_initializers_in_const_classes
+    - avoid_final_parameters
+    - avoid_function_literals_in_foreach_calls
+    - avoid_init_to_null
+    - avoid_js_rounded_ints
+    - avoid_multiple_declarations_per_line
+    - avoid_null_checks_in_equality_operators
+    - avoid_positional_boolean_parameters
+    - avoid_print
+    - avoid_private_typedef_functions
+    - avoid_redundant_argument_values
+    - avoid_relative_lib_imports
+    - avoid_renaming_method_parameters
+    - avoid_return_types_on_setters
+    - avoid_returning_null_for_void
+    - avoid_returning_this
+    - avoid_setters_without_getters
+    - avoid_shadowing_type_parameters
+    - avoid_single_cascade_in_expression_statements
+    - avoid_slow_async_io
+    - avoid_type_to_string
+    - avoid_types_as_parameter_names
+    - avoid_unnecessary_containers
+    - avoid_unused_constructor_parameters
+    - avoid_void_async
+    - avoid_web_libraries_in_flutter
     - await_only_futures
+    - camel_case_extensions
     - camel_case_types
     - cancel_subscriptions
-    - close_sinks
+    - cascade_invocations
+    - cast_nullable_to_non_nullable
+    - collection_methods_unrelated_type
+    - combinators_ordering
     - comment_references
+    - conditional_uri_does_not_exist
     - constant_identifier_names
     - control_flow_in_finally
-    - empty_statements
+    - curly_braces_in_flow_control_structures
+    - dangling_library_doc_comments
+    - depend_on_referenced_packages
+    - deprecated_consistency
+    - directives_ordering
+    - empty_catches
+    - empty_constructor_bodies
+    - empty_statements
+    - eol_at_end_of_file
+    - exhaustive_cases
+    - file_names
+    - flutter_style_todos
+    - hash_and_equals
+    - implicit_call_tearoffs
+    - implementation_imports
+    - implicit_reopen
+    - invalid_case_patterns
+    - join_return_with_assignment
+    - leading_newlines_in_multiline_strings
+    - library_annotations
+    - library_names
+    - library_prefixes
+    - library_private_types_in_public_api
+    - lines_longer_than_80_chars
+    - literal_only_boolean_expressions
+    - missing_code_block_language_in_doc_comment
+    - missing_whitespace_between_adjacent_strings
+    - no_adjacent_strings_in_list
+    - no_default_cases
+    - no_duplicate_case_values
+    - no_leading_underscores_for_library_prefixes
+    - no_leading_underscores_for_local_identifiers
+    - no_logic_in_create_state
+    - no_runtimeType_toString
+    - no_self_assignments
+    - no_wildcard_variable_uses
+    - non_constant_identifier_names
+    - noop_primitive_operations
+    - null_check_on_nullable_type_parameter
+    - null_closures
+    - omit_local_variable_types
+    - one_member_abstracts
+    - only_throw_errors
+    - overridden_fields
+    - package_api_docs
+    - package_names
+    - package_prefixed_library_names
+    - parameter_assignments
+    - prefer_adjacent_string_concatenation
+    - prefer_asserts_in_initializer_lists
+    - prefer_asserts_with_message
+    - 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
+    - prefer_contains
+    - prefer_final_fields
+    - prefer_final_in_for_each
+    - prefer_final_locals
+    - prefer_for_elements_to_map_fromIterable
+    - prefer_function_declarations_over_variables
+    - prefer_generic_function_type_aliases
+    - prefer_if_elements_to_conditional_expressions
+    - prefer_if_null_operators
+    - prefer_initializing_formals
+    - prefer_inlined_adds
+    - prefer_int_literals
+    - prefer_interpolation_to_compose_strings
+    - prefer_is_empty
+    - prefer_is_not_empty
+    - prefer_is_not_operator
+    - prefer_iterable_whereType
+    - prefer_null_aware_method_calls
+    - prefer_null_aware_operators
+    - prefer_single_quotes
+    - prefer_spread_collections
+    - prefer_typing_uninitialized_variables
+    - prefer_void_to_null
+    - provide_deprecation_message
+    - public_member_api_docs
+    - recursive_getters
+    - require_trailing_commas
+    - secure_pubspec_urls
+    - sized_box_for_whitespace
+    - sized_box_shrink_expand
+    - slash_for_doc_comments
+    - sort_child_properties_last
+    - sort_constructors_first
+    - sort_pub_dependencies
+    - sort_unnamed_constructors_first
+    - test_types_in_equals
+    - throw_in_finally
+    - tighten_type_of_initializing_formals
+    - type_annotate_public_apis
+    - type_init_formals
+    - unawaited_futures
+    - unnecessary_await_in_return
+    - unnecessary_breaks
+    - unnecessary_brace_in_string_interps
+    - unnecessary_const
+    - unnecessary_constructor_name
+    - unnecessary_getters_setters
+    - unnecessary_lambdas
+    - unnecessary_late
+    - unnecessary_library_directive
+    - unnecessary_new
+    - unnecessary_null_aware_assignments
+    - unnecessary_null_checks
+    - unnecessary_null_in_if_null_operators
+    - unnecessary_nullable_for_final_variable_declarations
+    - unnecessary_overrides
+    - unnecessary_parenthesis
+    - unnecessary_raw_strings
+    - unnecessary_statements
+    - unnecessary_string_escapes
+    - unnecessary_string_interpolations
+    - unnecessary_this
+    - unnecessary_to_list_in_spreads
+    - unrelated_type_equality_checks
+    - use_build_context_synchronously
+    - use_colored_box
+    - use_enums
+    - use_full_hex_values_for_flutter_colors
+    - use_function_type_syntax_for_parameters
+    - use_if_null_to_convert_nulls_to_bools
+    - use_is_even_rather_than_modulo
+    - use_key_in_widget_constructors
+    - use_late_for_private_fields_and_variables
+    - use_named_constants
+    - use_raw_strings
+    - use_rethrow_when_possible
+    - use_setters_to_change_properties
+    - use_string_buffers
+    - use_string_in_part_of_directives
+    - use_super_parameters
+    - use_test_throws_matchers
+    - use_to_and_as_if_applicable
+    - valid_regexps
+    - void_checks

example/example.dart

@@ -1,7 +1,9 @@
+// ignore_for_file: avoid_print
+
 import 'package:cached_value/cached_value.dart';
 
 int factorial(int n) {
-  if (n < 0) throw ('Negative numbers are not allowed.');
+  if (n < 0) throw Exception('Negative numbers are not allowed.');
   return n <= 1 ? 1 : n * factorial(n - 1);
 }
 
@@ -11,9 +13,9 @@ void main() {
 }
 
 void withDependency() {
-  print("with dependency");
+  print('with dependency');
 
-  int originalValue = 1;
+  var originalValue = 1;
   final factorialCache = CachedValue(
     () => factorial(originalValue),
   ).withDependency(
@@ -29,21 +31,21 @@ void withDependency() {
   print(factorialCache.value); // 720
 }
 
-void withTimeToLive() async {
-  print("with TTL:");
+Future<void> withTimeToLive() async {
+  print('with TTL:');
 
-  int originalValue = 1;
+  var originalValue = 1;
   final factorialCache = CachedValue(
     () => factorial(originalValue),
   ).withTimeToLive(
-    lifetime: Duration(seconds: 3),
+    lifetime: const Duration(seconds: 3),
   );
 
   originalValue = 6;
 
   print(factorialCache.value); // 1
 
-  await Future.delayed(Duration(seconds: 3));
+  await Future<void>.delayed(const Duration(seconds: 3));
 
   print(factorialCache.value); // 720
 }