Merge pull request #4 from flame-engine/luan.fix-formatting

Fix formatting

.github/workflows/build.yml

@@ -0,0 +1,18 @@
+name: Build
+
+on: push
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-java@v1
+        with:
+          java-version: '12.x'
+      - uses: subosito/flutter-action@v1
+        with:
+          channel: 'stable'
+      - run: flutter pub get
+      - run: ./scripts/lint.sh

analysis_options.yaml

@@ -0,0 +1,68 @@
+# Source of linter options:
+# http://dart-lang.github.io/linter/lints/options/options.html
+
+linter:
+  rules:
+    - always_declare_return_types
+    - always_put_control_body_on_new_line
+    - always_require_non_null_named_parameters
+    - annotate_overrides
+    - avoid_empty_else
+    - avoid_field_initializers_in_const_classes
+    - avoid_init_to_null
+    - avoid_null_checks_in_equality_operators
+    - avoid_relative_lib_imports
+    - avoid_return_types_on_setters
+    - avoid_slow_async_io
+    - await_only_futures
+    - camel_case_types
+    - cancel_subscriptions
+    - control_flow_in_finally
+    - empty_catches
+    - empty_constructor_bodies
+    - empty_statements
+    - hash_and_equals
+    - implementation_imports
+    - iterable_contains_unrelated_type
+    - library_names
+    - library_prefixes
+    - list_remove_unrelated_type
+    - no_adjacent_strings_in_list
+    - no_duplicate_case_values
+    - non_constant_identifier_names
+    - package_api_docs
+    - package_names
+    - package_prefixed_library_names
+    - prefer_adjacent_string_concatenation
+    - prefer_asserts_in_initializer_lists
+    - prefer_collection_literals
+    - prefer_conditional_assignment
+    - prefer_const_constructors
+    - prefer_const_declarations
+    - prefer_const_literals_to_create_immutables
+    - prefer_contains
+    - prefer_equal_for_default_values
+    - prefer_final_fields
+    - prefer_final_locals
+    - prefer_foreach
+    - prefer_initializing_formals
+    - prefer_is_empty
+    - prefer_is_not_empty
+    - prefer_typing_uninitialized_variables
+    - recursive_getters
+    - slash_for_doc_comments
+    - sort_unnamed_constructors_first
+    - test_types_in_equals
+    - throw_in_finally
+    - type_init_formals
+    - unnecessary_brace_in_string_interps
+    - unnecessary_getters_setters
+    - unnecessary_null_aware_assignments
+    - unnecessary_null_in_if_null_operators
+    - unnecessary_overrides
+    - unnecessary_parenthesis
+    - unnecessary_this
+    - unrelated_type_equality_checks
+    - use_rethrow_when_possible
+    - unnecessary_new
+

example/lib/main.dart

@@ -63,16 +63,16 @@ class _MyAppState extends State<MyApp> {
               Text('Is connected on: $_isConnected\n'),
               Text(_lastEvent),
               RaisedButton(
-                  child: Text("Try connection again"),
-                  onPressed: () async {
-                    final isConnected = await checkIsConnected();
-                    setState(() {
-                      _isConnected = isConnected;
-                    });
-                  }
+                child: Text('Try connection again'),
+                onPressed: () async {
+                  final isConnected = await checkIsConnected();
+                  setState(() {
+                    _isConnected = isConnected;
+                  });
+                },
               ),
-            ]
-          )
+            ],
+          ),
         ),
       ),
     );

lib/flame_gamepad.dart

@@ -57,13 +57,13 @@ class FlameGamepad {
 
   void setListener(GamepadListener gamepadListener) {
     listener = (RawKeyEvent e) {
-      String evtType =
+      final evtType =
           e is RawKeyDownEvent ? GAMEPAD_BUTTON_DOWN : GAMEPAD_BUTTON_UP;
 
       if (e.data is RawKeyEventDataAndroid) {
-        RawKeyEventDataAndroid androidEvent = e.data as RawKeyEventDataAndroid;
+        final androidEvent = e.data as RawKeyEventDataAndroid;
 
-        String key = ANDROID_MAPPING[androidEvent.keyCode];
+        final String key = ANDROID_MAPPING[androidEvent.keyCode];
         if (key != null) {
           gamepadListener(evtType, key);
         }
@@ -77,4 +77,3 @@ class FlameGamepad {
     RawKeyboard.instance.removeListener(listener);
   }
 }
-

scripts/fix.sh

@@ -0,0 +1,3 @@
+#!/bin/bash -e
+
+flutter format .

scripts/lint.sh

@@ -0,0 +1,16 @@
+#!/bin/bash -e
+
+if [[ $(flutter format -n .) ]]; then
+    echo "flutter format issue"
+    exit 1
+fi
+
+result=`dartanalyzer lib/`
+if ! echo "$result" | grep -q "No issues found!"; then
+  echo "$result"
+  echo "dartanalyzer issue"
+  exit 1
+fi
+
+echo "success"
+exit 0