fix(assets): #60 Set files like .DS_Store to the ignore list.

Author: wasabeef

example/assets/unknown/.DS_Store

@@ -222,7 +222,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.2.2"
+    version: "1.3.0"
   flutter_svg:
     dependency: "direct main"
     description:

example/assets/unknown/dummy.DS_Store

@@ -61,7 +61,7 @@ flutter:
     - pictures/chip5.jpg
     - assets/flare/
     - assets/movie/
-    - assets/unknown/unknown_mime_type.bk
+    - assets/unknown/
   fonts:
     - family: Raleway
       fonts:

example/pubspec.lock

@@ -3,7 +3,6 @@ import 'dart:io';
 
 import 'package:dart_style/dart_style.dart';
 import 'package:dartx/dartx.dart';
-import 'package:flutter_gen/src/generators/integrations/flare_integration.dart';
 import 'package:path/path.dart';
 
 import '../settings/asset_type.dart';
@@ -12,6 +11,7 @@ import '../settings/flutter_gen.dart';
 import '../utils/error.dart';
 import '../utils/string.dart';
 import 'generator_helper.dart';
+import 'integrations/flare_integration.dart';
 import 'integrations/integration.dart';
 import 'integrations/svg_integration.dart';
 
@@ -142,7 +142,7 @@ _Statement _createAssetTypeStatement(
       value: '$childClassName\(\)',
       isConstConstructor: true,
     );
-  } else {
+  } else if (!assetType.isIgnoreFile) {
     final integration = integrations.firstWhere(
       (element) => element.isSupport(assetType),
       orElse: () => null,

example/pubspec.yaml

@@ -29,6 +29,21 @@ class AssetType {
     }
   }
 
+  bool get isIgnoreFile {
+    switch (baseName) {
+      case '.DS_Store':
+        return true;
+    }
+
+    switch (extension) {
+      case '.DS_Store':
+      case '.swp':
+        return true;
+    }
+
+    return false;
+  }
+
   bool get isUnKnownMime => mime == null;
 
   String get extension => p.extension(path);

lib/src/generators/assets_generator.dart

@@ -492,4 +492,4 @@ packages:
     source: hosted
     version: "2.2.1"
 sdks:
-  dart: ">=2.7.0 <3.0.0"
+  dart: ">=2.9.0 <3.0.0"

lib/src/settings/asset_type.dart

@@ -10,7 +10,7 @@ authors:
   - Mao Yufeng <[email protected]>
 
 environment:
-  sdk: '>=2.7.0 <3.0.0'
+  sdk: '>=2.9.0 <3.0.0'
 
 executables:
   fluttergen: flutter_gen_command

pubspec.lock

@@ -90,6 +90,31 @@ void main() {
       expect(actual, expected);
     });
 
+    test('Assets with ignore files on pubspec.yaml', () async {
+      await FlutterGenerator(
+          File('test_resources/pubspec_ignore_files.yaml'))
+          .build();
+      expect(
+        File('test_resources/lib/gen/assets.gen.dart').readAsStringSync(),
+        isNotEmpty,
+      );
+
+      final pubspec =
+      File('test_resources/pubspec_ignore_files.yaml');
+      final config = await Config(pubspec).load();
+      final formatter = DartFormatter(
+          pageWidth: config.flutterGen.lineLength, lineEnding: '\n');
+
+      final actual = generateAssets(
+          pubspec, formatter, config.flutterGen, config.flutter.assets);
+      final expected =
+      File('test_resources/actual_data/assets_ignore_files.gen.dart')
+          .readAsStringSync()
+          .replaceAll('\r\n', '\n');
+
+      expect(actual, expected);
+    });
+
     test('Assets with No lists on pubspec.yaml', () async {
       final pubspec = File('test_resources/pubspec_assets_no_list.yaml');
       final config = await Config(pubspec).load();

pubspec.yaml

@@ -0,0 +1,68 @@
+/// GENERATED CODE - DO NOT MODIFY BY HAND
+/// *****************************************************
+///  FlutterGen
+/// *****************************************************
+
+import 'package:flutter/widgets.dart';
+
+class $AssetsUnknownGen {
+  const $AssetsUnknownGen();
+}
+
+class Assets {
+  Assets._();
+
+  static const $AssetsUnknownGen unknown = $AssetsUnknownGen();
+}
+
+class AssetGenImage extends AssetImage {
+  const AssetGenImage(String assetName)
+      : _assetName = assetName,
+        super(assetName);
+  final String _assetName;
+
+  Image image({
+    Key key,
+    ImageFrameBuilder frameBuilder,
+    ImageLoadingBuilder loadingBuilder,
+    ImageErrorWidgetBuilder errorBuilder,
+    String semanticLabel,
+    bool excludeFromSemantics = false,
+    double width,
+    double height,
+    Color color,
+    BlendMode colorBlendMode,
+    BoxFit fit,
+    AlignmentGeometry alignment = Alignment.center,
+    ImageRepeat repeat = ImageRepeat.noRepeat,
+    Rect centerSlice,
+    bool matchTextDirection = false,
+    bool gaplessPlayback = false,
+    bool isAntiAlias = false,
+    FilterQuality filterQuality = FilterQuality.low,
+  }) {
+    return Image(
+      key: key,
+      image: this,
+      frameBuilder: frameBuilder,
+      loadingBuilder: loadingBuilder,
+      errorBuilder: errorBuilder,
+      semanticLabel: semanticLabel,
+      excludeFromSemantics: excludeFromSemantics,
+      width: width,
+      height: height,
+      color: color,
+      colorBlendMode: colorBlendMode,
+      fit: fit,
+      alignment: alignment,
+      repeat: repeat,
+      centerSlice: centerSlice,
+      matchTextDirection: matchTextDirection,
+      gaplessPlayback: gaplessPlayback,
+      isAntiAlias: isAntiAlias,
+      filterQuality: filterQuality,
+    );
+  }
+
+  String get path => _assetName;
+}