Add Lottie integration

README.md

@@ -124,6 +124,7 @@ flutter_gen:
     flutter_svg: true
     flare_flutter: true
     rive: true
+    lottie: true
 
   colors:
     inputs:
@@ -225,6 +226,8 @@ Widget build(BuildContext context) {
 |[flutter_svg](https://pub.dev/packages/flutter_svg)|.svg| `flutter_svg: true` |Assets.images.icons.paint.**svg()**|
 |[flare_flutter](https://pub.dev/packages/flare_flutter)|.flr| `flare_flutter: true` |Assets.flare.penguin.**flare()**|
 |[rive](https://pub.dev/packages/rive)|.flr| `rive: true` |Assets.rive.vehicles.**rive()**|
+|[lottie](https://pub.dev/packages/lottie)|_lottie.json| `lottie: true` |Assets.lottie.hamburgerArrow.**lottie()**|
+
 
 <br/>
 
@@ -725,6 +728,7 @@ flutter_gen:
     flutter_svg: false
     flare_flutter: false
     rive: false
+    lottie: false
 
   assets:
     # Optional

example/assets/lottie/hamburger_arrow.json

@@ -0,0 +1 @@
+{"assets":[],"layers":[{"ddd":0,"ind":0,"ty":3,"nm":"Rotator","ks":{"o":{"k":0},"r":{"k":[{"i":{"x":[0.56],"y":[1]},"o":{"x":[0.634],"y":[0]},"n":["0p56_1_0p634_0"],"t":19,"s":[0],"e":[190.7]},{"i":{"x":[0.562],"y":[1]},"o":{"x":[0.398],"y":[0]},"n":["0p562_1_0p398_0"],"t":33,"s":[190.7],"e":[176.1]},{"i":{"x":[0.684],"y":[1]},"o":{"x":[0.31],"y":[0]},"n":["0p684_1_0p31_0"],"t":40.5,"s":[176.1],"e":[181.8]},{"i":{"x":[0.684],"y":[1]},"o":{"x":[0.438],"y":[0]},"n":["0p684_1_0p438_0"],"t":55,"s":[181.8],"e":[180]},{"i":{"x":[0.733],"y":[0.733]},"o":{"x":[0.385],"y":[0.385]},"n":["0p733_0p733_0p385_0p385"],"t":71,"s":[180],"e":[180]},{"i":{"x":[0.092],"y":[1]},"o":{"x":[0.406],"y":[0]},"n":["0p092_1_0p406_0"],"t":111,"s":[180],"e":[167.9]},{"i":{"x":[0.341],"y":[1]},"o":{"x":[0.6],"y":[0]},"n":["0p341_1_0p6_0"],"t":116,"s":[167.9],"e":[363]},{"i":{"x":[0.462],"y":[1]},"o":{"x":[0.167],"y":[0]},"n":["0p462_1_0p167_0"],"t":134,"s":[363],"e":[360]},{"t":141}]},"p":{"k":[200.5,149.375,0]},"a":{"k":[60,60,0]},"s":{"k":[100,100,100]}},"ao":0,"ip":0,"op":180,"st":0,"bm":0,"sr":1},{"ddd":0,"ind":1,"ty":4,"nm":"A1","parent":0,"ks":{"o":{"k":100},"r":{"k":[{"i":{"x":[0.56],"y":[1]},"o":{"x":[0.634],"y":[0]},"n":["0p56_1_0p634_0"],"t":19,"s":[0],"e":[-45]},{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.167],"y":[0.167]},"n":["0p833_0p833_0p167_0p167"],"t":33,"s":[-45],"e":[-45]},{"i":{"x":[0.341],"y":[1]},"o":{"x":[0.6],"y":[0]},"n":["0p341_1_0p6_0"],"t":116,"s":[-45],"e":[0]},{"t":134}]},"p":{"k":[{"i":{"x":0.56,"y":1},"o":{"x":0.634,"y":0},"n":"0p56_1_0p634_0","t":19,"s":[94.5,82.875,0],"e":[96.2,57.055,0],"to":[0,0,0],"ti":[0,0,0]},{"i":{"x":0,"y":0},"o":{"x":0.167,"y":0.167},"n":"0_0_0p167_0p167","t":33,"s":[96.2,57.055,0],"e":[96.2,57.055,0],"to":[0,0,0],"ti":[0,0,0]},{"i":{"x":0.341,"y":1},"o":{"x":0.6,"y":0},"n":"0p341_1_0p6_0","t":116,"s":[96.2,57.055,0],"e":[94.5,82.875,0],"to":[0,0,0],"ti":[0,0,0]},{"t":134}]},"a":{"k":[35,22.25,0]},"s":{"k":[100,100,100]}},"ao":0,"shapes":[{"ty":"gr","it":[{"ind":0,"ty":"sh","ks":{"k":{"i":[[0,0],[0,0]],"o":[[0,0],[0,0]],"v":[[-34,22.25],[35,22.25]],"c":false}},"nm":"Path 1"},{"ty":"st","fillEnabled":true,"c":{"k":[0.4,0.16,0.7,1]},"o":{"k":100},"w":{"k":10},"lc":1,"lj":1,"ml":4,"nm":"Stroke 1"},{"ty":"tr","p":{"k":[0,0],"ix":2},"a":{"k":[0,0],"ix":1},"s":{"k":[100,100],"ix":3},"r":{"k":0,"ix":6},"o":{"k":100,"ix":7},"sk":{"k":0,"ix":4},"sa":{"k":0,"ix":5},"nm":"Transform"}],"nm":"Shape 1"},{"ty":"tm","s":{"k":[{"i":{"x":[0.56],"y":[1]},"o":{"x":[0.634],"y":[0]},"n":["0p56_1_0p634_0"],"t":19,"s":[0],"e":[26]},{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.167],"y":[0.167]},"n":["0p833_0p833_0p167_0p167"],"t":33,"s":[26],"e":[26]},{"i":{"x":[0.341],"y":[1]},"o":{"x":[0.6],"y":[0]},"n":["0p341_1_0p6_0"],"t":116,"s":[26],"e":[0]},{"t":134}],"ix":1},"e":{"k":[{"i":{"x":[0.56],"y":[0.56]},"o":{"x":[0.634],"y":[0.634]},"n":["0p56_0p56_0p634_0p634"],"t":19,"s":[100],"e":[100]},{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.167],"y":[0.167]},"n":["0p833_0p833_0p167_0p167"],"t":33,"s":[100],"e":[100]},{"i":{"x":[0.341],"y":[0.341]},"o":{"x":[0.6],"y":[0.6]},"n":["0p341_0p341_0p6_0p6"],"t":116,"s":[100],"e":[100]},{"t":134}],"ix":2},"o":{"k":0,"ix":3},"m":1,"ix":2,"nm":"Trim Paths 1"}],"ip":0,"op":180,"st":0,"bm":0,"sr":1},{"ddd":0,"ind":2,"ty":4,"nm":"A2","parent":0,"ks":{"o":{"k":100},"r":{"k":0},"p":{"k":[60,60.625,0]},"a":{"k":[0.5,0,0]},"s":{"k":[100,100,100]}},"ao":0,"shapes":[{"ty":"gr","it":[{"ind":0,"ty":"sh","ks":{"k":{"i":[[0,0],[0,0]],"o":[[0,0],[0,0]],"v":[[-34,0],[35,0]],"c":false}},"nm":"Path 1"},{"ty":"st","fillEnabled":true,"c":{"k":[0.4,0.16,0.7,1]},"o":{"k":100},"w":{"k":10},"lc":1,"lj":1,"ml":4,"nm":"Stroke 1"},{"ty":"tr","p":{"k":[0,0],"ix":2},"a":{"k":[0,0],"ix":1},"s":{"k":[100,100],"ix":3},"r":{"k":0,"ix":6},"o":{"k":100,"ix":7},"sk":{"k":0,"ix":4},"sa":{"k":0,"ix":5},"nm":"Transform"}],"nm":"Shape 1"}],"ip":0,"op":180,"st":0,"bm":0,"sr":1},{"ddd":0,"ind":3,"ty":4,"nm":"A3","parent":0,"ks":{"o":{"k":100},"r":{"k":[{"i":{"x":[0.56],"y":[1]},"o":{"x":[0.634],"y":[0]},"n":["0p56_1_0p634_0"],"t":19,"s":[0],"e":[45]},{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.167],"y":[0.167]},"n":["0p833_0p833_0p167_0p167"],"t":33,"s":[45],"e":[45]},{"i":{"x":[0.341],"y":[1]},"o":{"x":[0.6],"y":[0]},"n":["0p341_1_0p6_0"],"t":116,"s":[45],"e":[0]},{"t":134}]},"p":{"k":[{"i":{"x":0.56,"y":1},"o":{"x":0.634,"y":0},"n":"0p56_1_0p634_0","t":19,"s":[94.5,37.125,0],"e":[96.2,64.045,0],"to":[0,0,0],"ti":[0,0,0]},{"i":{"x":0,"y":0},"o":{"x":0.167,"y":0.167},"n":"0_0_0p167_0p167","t":33,"s":[96.2,64.045,0],"e":[96.2,64.045,0],"to":[0,0,0],"ti":[0,0,0]},{"i":{"x":0.341,"y":1},"o":{"x":0.6,"y":0},"n":"0p341_1_0p6_0","t":116,"s":[96.2,64.045,0],"e":[94.5,37.125,0],"to":[0,0,0],"ti":[0,0,0]},{"t":134}]},"a":{"k":[35,-23.5,0]},"s":{"k":[100,100,100]}},"ao":0,"shapes":[{"ty":"gr","it":[{"ind":0,"ty":"sh","ks":{"k":{"i":[[0,0],[0,0]],"o":[[0,0],[0,0]],"v":[[-34,-23.5],[35,-23.5]],"c":false}},"nm":"Path 1"},{"ty":"st","fillEnabled":true,"c":{"k":[0.4,0.16,0.7,1]},"o":{"k":100},"w":{"k":10},"lc":1,"lj":1,"ml":4,"nm":"Stroke 1"},{"ty":"tr","p":{"k":[0,0],"ix":2},"a":{"k":[0,0],"ix":1},"s":{"k":[100,100],"ix":3},"r":{"k":0,"ix":6},"o":{"k":100,"ix":7},"sk":{"k":0,"ix":4},"sa":{"k":0,"ix":5},"nm":"Transform"}],"nm":"Shape 1"},{"ty":"tm","s":{"k":[{"i":{"x":[0.56],"y":[1]},"o":{"x":[0.634],"y":[0]},"n":["0p56_1_0p634_0"],"t":19,"s":[0],"e":[26]},{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.167],"y":[0.167]},"n":["0p833_0p833_0p167_0p167"],"t":33,"s":[26],"e":[26]},{"i":{"x":[0.341],"y":[1]},"o":{"x":[0.6],"y":[0]},"n":["0p341_1_0p6_0"],"t":116,"s":[26],"e":[0]},{"t":134}],"ix":1},"e":{"k":[{"i":{"x":[0.56],"y":[0.56]},"o":{"x":[0.634],"y":[0.634]},"n":["0p56_0p56_0p634_0p634"],"t":19,"s":[100],"e":[100]},{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.167],"y":[0.167]},"n":["0p833_0p833_0p167_0p167"],"t":33,"s":[100],"e":[100]},{"i":{"x":[0.341],"y":[0.341]},"o":{"x":[0.6],"y":[0.6]},"n":["0p341_0p341_0p6_0p6"],"t":116,"s":[100],"e":[100]},{"t":134}],"ix":2},"o":{"k":0,"ix":3},"m":1,"ix":2,"nm":"Trim Paths 1"}],"ip":0,"op":180,"st":0,"bm":0,"sr":1}],"v":"4.4.26","ddd":0,"ip":0,"op":180,"fr":30,"w":400,"h":300}

example/lib/gen/assets.gen.dart

@@ -13,6 +13,7 @@ import 'package:flutter/services.dart';
 import 'package:flare_flutter/flare_actor.dart';
 import 'package:flare_flutter/flare_controller.dart';
 import 'package:rive/rive.dart';
+import 'package:lottie/lottie.dart';
 
 class $AssetsFlareGen {
   const $AssetsFlareGen();
@@ -52,6 +53,14 @@ class $AssetsJsonGen {
   String get fruits => 'assets/json/fruits.json';
 }
 
+class $AssetsLottieGen {
+  const $AssetsLottieGen();
+
+  /// File path: assets/lottie/hamburger_arrow.json
+  LottieGenImage get hamburgerArrow =>
+      const LottieGenImage('assets/lottie/hamburger_arrow.json');
+}
+
 class $AssetsMovieGen {
   const $AssetsMovieGen();
 
@@ -111,6 +120,7 @@ class MyAssets {
   static const $AssetsFlareGen flare = $AssetsFlareGen();
   static const $AssetsImagesGen images = $AssetsImagesGen();
   static const $AssetsJsonGen json = $AssetsJsonGen();
+  static const $AssetsLottieGen lottie = $AssetsLottieGen();
   static const $AssetsMovieGen movie = $AssetsMovieGen();
   static const $AssetsRiveGen rive = $AssetsRiveGen();
   static const $AssetsUnknownGen unknown = $AssetsUnknownGen();
@@ -301,3 +311,59 @@ class RiveGenImage {
 
   String get path => _assetName;
 }
+
+class LottieGenImage {
+  const LottieGenImage(this._assetName);
+
+  final String _assetName;
+
+  LottieBuilder lottie({
+    Animation<double>? controller,
+    bool? animate,
+    FrameRate? frameRate,
+    bool? repeat,
+    bool? reverse,
+    LottieDelegates? delegates,
+    LottieOptions? options,
+    void Function(LottieComposition)? onLoaded,
+    LottieImageProviderFactory? imageProviderFactory,
+    Key? key,
+    AssetBundle? bundle,
+    Widget Function(BuildContext, Widget, LottieComposition?)? frameBuilder,
+    ImageErrorWidgetBuilder? errorBuilder,
+    double? width,
+    double? height,
+    BoxFit? fit,
+    AlignmentGeometry? alignment,
+    String? package,
+    bool? addRepaintBoundary,
+    FilterQuality? filterQuality,
+    void Function(String)? onWarning,
+  }) {
+    return Lottie.asset(
+      _assetName,
+      animate: animate,
+      frameRate: frameRate,
+      repeat: repeat,
+      reverse: reverse,
+      delegates: delegates,
+      options: options,
+      onLoaded: onLoaded,
+      imageProviderFactory: imageProviderFactory,
+      key: key,
+      bundle: bundle,
+      frameBuilder: frameBuilder,
+      errorBuilder: errorBuilder,
+      width: width,
+      height: height,
+      fit: fit,
+      alignment: alignment,
+      package: package,
+      addRepaintBoundary: addRepaintBoundary,
+      filterQuality: filterQuality,
+      onWarning: onWarning,
+    );
+  }
+
+  String get path => _assetName;
+}

example/lib/main.dart

@@ -43,6 +43,13 @@ void main() async {
                   fit: BoxFit.contain,
                 ),
               ),
+              SizedBox(
+                width: 200,
+                height: 200,
+                child: MyAssets.lottie.hamburgerArrow.lottie(
+                  fit: BoxFit.contain,
+                ),
+              ),
               MyAssets.images.chip1.image(),
               // Use from example_resource package.
               res.Assets.images.flutter3.image(),

example/pubspec.yaml

@@ -57,7 +57,7 @@ dependencies:
   flutter_secure_storage: 5.0.2
   auto_route: 3.2.4
   gap: 2.0.0
-  lottie: 1.3.0
+  lottie: 1.4.1
   flutter_layout_grid: 2.0.0
   video_player: 2.4.0
   audio_service: 0.18.4
@@ -119,6 +119,7 @@ flutter_gen:
     flutter_svg: true
     flare_flutter: true
     rive: true
+    lottie: true
 
   assets:
     enabled: true
@@ -169,6 +170,7 @@ flutter:
     - pictures/chip5.jpg
     - assets/flare/
     - assets/rive/
+    - assets/lottie/
     - assets/movie/
     - assets/unknown/
   fonts:

packages/core/example/lib/main.dart

@@ -38,6 +38,13 @@ void main() {
                   fit: BoxFit.contain,
                 ),
               ),
+              SizedBox(
+                width: 200,
+                height: 200,
+                child: Assets.lottie.hamburgerArrow.lottie(
+                  fit: BoxFit.contain,
+                ),
+              ),
               Image(image: Assets.images.chip1),
               Assets.images.icons.kmm.svg(key: const Key("kmm_svg")),
               Assets.images.icons.fuchsia.svg(),

packages/core/lib/generators/assets_generator.dart

@@ -17,6 +17,7 @@ import 'integrations/flare_integration.dart';
 import 'integrations/integration.dart';
 import 'integrations/rive_integration.dart';
 import 'integrations/svg_integration.dart';
+import 'integrations/lottie_integration.dart';
 
 class AssetsGenConfig {
   AssetsGenConfig._(
@@ -29,7 +30,7 @@ class AssetsGenConfig {
 
   factory AssetsGenConfig.fromConfig(File pubspecFile, Config config) {
     return AssetsGenConfig._(
-      pubspecFile.parent.path,
+      pubspecFile.parent.absolute.path,
       config.pubspec.packageName,
       config.pubspec.flutterGen,
       config.pubspec.flutter.assets,
@@ -66,6 +67,7 @@ String generateAssets(
       SvgIntegration(config.packageParameterLiteral),
     if (config.flutterGen.integrations.flareFlutter) FlareIntegration(),
     if (config.flutterGen.integrations.rive) RiveIntegration(),
+    if (config.flutterGen.integrations.lottie) LottieIntegration(),
   ];
 
   if (config.flutterGen.assets.isDotDelimiterStyle) {
@@ -130,15 +132,16 @@ List<String> _getAssetRelativePathList(
       .toList();
 }
 
-AssetType _constructAssetTree(List<String> assetRelativePathList) {
+AssetType _constructAssetTree(
+    List<String> assetRelativePathList, String rootPath) {
   // Relative path is the key
   final assetTypeMap = <String, AssetType>{
-    '.': AssetType('.'),
+    '.': AssetType('.', rootPath),
   };
   for (final assetPath in assetRelativePathList) {
     var path = assetPath;
     while (path != '.') {
-      assetTypeMap.putIfAbsent(path, () => AssetType(path));
+      assetTypeMap.putIfAbsent(path, () => AssetType(path, rootPath));
       path = dirname(path);
     }
   }
@@ -222,7 +225,7 @@ String _dotDelimiterStyleDefinition(
   final assetsStaticStatements = <_Statement>[];
 
   final assetTypeQueue = ListQueue<AssetType>.from(
-      _constructAssetTree(assetRelativePathList).children);
+      _constructAssetTree(assetRelativePathList, config.rootPath).children);
 
   while (assetTypeQueue.isNotEmpty) {
     final assetType = assetTypeQueue.removeFirst();
@@ -316,7 +319,7 @@ String _flatStyleDefinition(
   )
       .distinct()
       .sorted()
-      .map((relativePath) => AssetType(relativePath))
+      .map((relativePath) => AssetType(relativePath, config.rootPath))
       .mapToIsUniqueWithoutExtension()
       .map(
         (e) => _createAssetTypeStatement(
@@ -336,10 +339,12 @@ String _flatStyleAssetsClassDefinition(
   String className,
   List<_Statement> statements,
 ) {
-  final statementsBlock =
-      statements.map((statement) => '''${statement.toDartDocString()}
+  final statementsBlock = statements
+      .map((statement) =>
+          '''${statement.toDartDocString()}
            ${statement.toStaticFieldString()}
-           ''').join('\n');
+           ''')
+      .join('\n');
   return _assetsClassDefinition(className, statementsBlock);
 }
 

packages/core/lib/generators/integrations/lottie_integration.dart

@@ -0,0 +1,122 @@
+import 'package:pub_semver/pub_semver.dart';
+
+import '../../settings/asset_type.dart';
+import 'integration.dart';
+import 'dart:convert';
+import 'dart:io';
+
+class LottieIntegration extends Integration {
+  // These are required keys for this integration.
+  static const lottieKeys = [
+    'w', // width
+    'h', // height
+    'ip', // The frame at which the Lottie animation starts at
+    'op', // The frame at which the Lottie animation ends at
+    'fr', // frame rate
+    'v', // // Must include version
+    'layers', // Must include layers
+  ];
+
+  // Semver regular expression
+  // https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string
+  final semVer = RegExp(
+      r'^(?<major>0|[1-9]\d*)\.(?<minor>0|[1-9]\d*)\.(?<patch>0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$',
+      multiLine: true);
+
+  @override
+  List<String> get requiredImports => [
+        'package:lottie/lottie.dart',
+      ];
+
+  @override
+  String get classOutput => _classDefinition;
+
+  final String _classDefinition = '''class LottieGenImage {
+  const LottieGenImage(this._assetName);
+
+  final String _assetName;
+
+  LottieBuilder lottie({
+    Animation<double>? controller,
+    bool? animate,
+    FrameRate? frameRate,
+    bool? repeat,
+    bool? reverse,
+    LottieDelegates? delegates,
+    LottieOptions? options,
+    void Function(LottieComposition)? onLoaded,
+    LottieImageProviderFactory? imageProviderFactory,
+    Key? key,
+    AssetBundle? bundle,
+    Widget Function(BuildContext, Widget, LottieComposition?)? frameBuilder,
+    ImageErrorWidgetBuilder? errorBuilder,
+    double? width,
+    double? height,
+    BoxFit? fit,
+    AlignmentGeometry? alignment,
+    String? package,
+    bool? addRepaintBoundary,
+    FilterQuality? filterQuality,
+    void Function(String)? onWarning,
+  }) {
+    return Lottie.asset(
+      _assetName,
+      animate: animate,
+      frameRate: frameRate,
+      repeat: repeat,
+      reverse: reverse,
+      delegates: delegates,
+      options: options,
+      onLoaded: onLoaded,
+      imageProviderFactory: imageProviderFactory,
+      key: key,
+      bundle: bundle,
+      frameBuilder: frameBuilder,
+      errorBuilder: errorBuilder,
+      width: width,
+      height: height,
+      fit: fit,
+      alignment: alignment,
+      package: package,
+      addRepaintBoundary: addRepaintBoundary,
+      filterQuality: filterQuality,
+      onWarning: onWarning,
+    );
+  }
+
+  String get path => _assetName;
+}''';
+
+  @override
+  String get className => 'LottieGenImage';
+
+  @override
+  String classInstantiate(String path) => 'LottieGenImage(\'$path\')';
+
+  @override
+  bool isSupport(AssetType type) => isLottieFile(type);
+
+  @override
+  bool get isConstConstructor => true;
+
+  bool isLottieFile(AssetType type) {
+    try {
+      if (type.extension != '.json') {
+        return false;
+      }
+      String input = File(type.absolutePath).readAsStringSync();
+      final fileKeys = jsonDecode(input) as Map<String, dynamic>;
+      if (lottieKeys.every((key) => fileKeys.containsKey(key)) &&
+          fileKeys['v'] != null) {
+        var version = Version.parse(fileKeys['v']);
+        // Lottie version 4.4.0 is the first version that supports BodyMovin.
+        // https://github.com/xvrh/lottie-flutter/blob/0e7499d82ea1370b6acf023af570395bbb59b42f/lib/src/parser/lottie_composition_parser.dart#L60
+        return version >= Version(4, 4, 0);
+      }
+    } on FormatException catch (e) {
+      // Catches bad/corrupted json and reports it to user.
+      stderr.writeln(e.message);
+    }
+    return false;
+  }
+}

packages/core/lib/settings/asset_type.dart

@@ -4,7 +4,9 @@ import 'package:path/path.dart' as p;
 
 /// https://github.com/dart-lang/mime/blob/master/lib/src/default_extension_map.dart
 class AssetType {
-  AssetType(this.path);
+  AssetType(this.path, String rootPath) : absolutePath = p.join(rootPath, path);
+
+  final String absolutePath;
 
   final String path;
 

packages/core/lib/settings/config.dart

@@ -51,6 +51,7 @@ flutter_gen:
     flutter_svg: false
     flare_flutter: false
     rive: false
+    lottie: false
 
   assets:
     enabled: true