Have flutter.js load local canvaskit instead of the CDN when appropriate (#150806)
If the user specifies the `--no-web-resources-cdn` or `--local-web-sdk`, we should use the local version of CanvasKit. `flutter.js` now has a flag that can be specified in the build configuration that tells it to load locally instead.
Also, added a link to the relevant docs in the web template warnings.
This addresses https://github.com/flutter/flutter/issues/148713
Also fixes https://github.com/flutter/flutter/issues/145559
diff --git a/packages/flutter_tools/lib/src/build_info.dart b/packages/flutter_tools/lib/src/build_info.dart
index e3a9034..43f58bc 100644
--- a/packages/flutter_tools/lib/src/build_info.dart
+++ b/packages/flutter_tools/lib/src/build_info.dart
@@ -46,6 +46,7 @@
this.initializeFromDill,
this.assumeInitializeFromDillUpToDate = false,
this.buildNativeAssets = true,
+ this.useLocalCanvasKit = false,
}) : extraFrontEndOptions = extraFrontEndOptions ?? const <String>[],
extraGenSnapshotOptions = extraGenSnapshotOptions ?? const <String>[],
fileSystemRoots = fileSystemRoots ?? const <String>[],
@@ -180,6 +181,9 @@
/// If set, builds native assets with `build.dart` from all packages.
final bool buildNativeAssets;
+ /// If set, web builds will use the locally built CanvasKit instead of using the CDN
+ final bool useLocalCanvasKit;
+
static const BuildInfo debug = BuildInfo(BuildMode.debug, null, trackWidgetCreation: true, treeShakeIcons: false);
static const BuildInfo profile = BuildInfo(BuildMode.profile, null, treeShakeIcons: kIconTreeShakerEnabledDefault);
static const BuildInfo jitRelease = BuildInfo(BuildMode.jitRelease, null, treeShakeIcons: kIconTreeShakerEnabledDefault);
@@ -260,6 +264,8 @@
kBuildName: buildName!,
if (buildNumber != null)
kBuildNumber: buildNumber!,
+ if (useLocalCanvasKit)
+ kUseLocalCanvasKitFlag: useLocalCanvasKit.toString(),
};
}
@@ -941,6 +947,9 @@
/// only the glyphs used by the application.
const String kIconTreeShakerFlag = 'TreeShakeIcons';
+/// Controls whether a web build should use local canvaskit or the CDN
+const String kUseLocalCanvasKitFlag = 'UseLocalCanvasKit';
+
/// The input key for an SkSL bundle path.
const String kBundleSkSLPath = 'BundleSkSLPath';
diff --git a/packages/flutter_tools/lib/src/build_system/targets/web.dart b/packages/flutter_tools/lib/src/build_system/targets/web.dart
index 82e90bc..6d62b8e 100644
--- a/packages/flutter_tools/lib/src/build_system/targets/web.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/web.dart
@@ -104,6 +104,19 @@
Iterable<File> buildFiles(Environment environment);
Iterable<String> get buildPatternStems;
+ List<String> computeDartDefines(Environment environment) {
+ final List<String> dartDefines = compilerConfig.renderer.updateDartDefines(
+ decodeDartDefines(environment.defines, kDartDefines),
+ );
+ if (environment.defines[kUseLocalCanvasKitFlag] != 'true') {
+ final bool canvasKitUrlAlreadySet = dartDefines.any((String define) => define.startsWith('FLUTTER_WEB_CANVASKIT_URL='));
+ if (!canvasKitUrlAlreadySet) {
+ dartDefines.add('FLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/${globals.flutterVersion.engineRevision}/');
+ }
+ }
+ return dartDefines;
+ }
+
@override
List<Target> get dependencies => const <Target>[
WebEntrypointTarget(),
@@ -155,9 +168,6 @@
final BuildMode buildMode = BuildMode.fromCliName(buildModeEnvironment);
final Artifacts artifacts = environment.artifacts;
final String platformBinariesPath = artifacts.getHostArtifact(HostArtifact.webPlatformKernelFolder).path;
- final List<String> dartDefines = compilerConfig.renderer.updateDartDefines(
- decodeDartDefines(environment.defines, kDartDefines),
- );
final List<String> sharedCommandOptions = <String>[
artifacts.getArtifactPath(Artifact.engineDartBinary, platform: TargetPlatform.web_javascript),
'--disable-dart-dev',
@@ -169,7 +179,7 @@
'-Ddart.vm.profile=true'
else
'-Ddart.vm.product=true',
- for (final String dartDefine in dartDefines)
+ for (final String dartDefine in computeDartDefines(environment))
'-D$dartDefine',
];
@@ -287,9 +297,6 @@
final File depFile = environment.buildDir.childFile('dart2wasm.d');
final String platformBinariesPath = artifacts.getHostArtifact(HostArtifact.webPlatformKernelFolder).path;
final String platformFilePath = environment.fileSystem.path.join(platformBinariesPath, 'dart2wasm_platform.dill');
- final List<String> dartDefines = compilerConfig.renderer.updateDartDefines(
- decodeDartDefines(environment.defines, kDartDefines),
- );
assert(buildMode == BuildMode.release || buildMode == BuildMode.profile);
final List<String> compilationArgs = <String>[
@@ -309,7 +316,7 @@
else
'-Ddart.vm.product=true',
...decodeCommaSeparated(environment.defines, kExtraFrontEndOptions),
- for (final String dartDefine in dartDefines)
+ for (final String dartDefine in computeDartDefines(environment))
'-D$dartDefine',
'--extra-compiler-option=--depfile=${depFile.path}',
@@ -380,23 +387,9 @@
WebReleaseBundle._({
required this.compileTargets,
- }) : templatedFilesTarget = WebTemplatedFiles(generateBuildConfigString(compileTargets));
-
- static String generateBuildConfigString(List<Dart2WebTarget> compileTargets) {
- final List<Map<String, Object?>> buildDescriptions = compileTargets.map(
- (Dart2WebTarget target) => target.buildConfig
- ).toList();
- final Map<String, Object?> buildConfig = <String, Object?>{
- 'engineRevision': globals.flutterVersion.engineRevision,
- 'builds': buildDescriptions,
- };
- return '''
-if (!window._flutter) {
- window._flutter = {};
-}
-_flutter.buildConfig = ${jsonEncode(buildConfig)};
-''';
- }
+ }) : templatedFilesTarget = WebTemplatedFiles(
+ compileTargets.map((Dart2WebTarget target) => target.buildConfig).toList()
+ );
final List<Dart2WebTarget> compileTargets;
final WebTemplatedFiles templatedFilesTarget;
@@ -516,12 +509,12 @@
}
class WebTemplatedFiles extends Target {
- WebTemplatedFiles(this.buildConfigString);
+ WebTemplatedFiles(this.buildDescriptions);
- final String buildConfigString;
+ final List<Map<String, Object?>> buildDescriptions;
@override
- String get buildKey => buildConfigString;
+ String get buildKey => jsonEncode(buildDescriptions);
void _emitWebTemplateWarning(
Environment environment,
@@ -533,6 +526,21 @@
);
}
+ String buildConfigString(Environment environment) {
+ final Map<String, Object> buildConfig = <String, Object>{
+ 'engineRevision': globals.flutterVersion.engineRevision,
+ 'builds': buildDescriptions,
+ if (environment.defines[kUseLocalCanvasKitFlag] == 'true')
+ 'useLocalCanvasKit': true,
+ };
+ return '''
+if (!window._flutter) {
+ window._flutter = {};
+}
+_flutter.buildConfig = ${jsonEncode(buildConfig)};
+''';
+ }
+
@override
Future<void> build(Environment environment) async {
final Directory webResources = environment.projectDir
@@ -555,6 +563,8 @@
'flutter.js',
));
+ final String buildConfig = buildConfigString(environment);
+
// Insert a random hash into the requests for service_worker.js. This is not a content hash,
// because it would need to be the hash for the entire bundle and not just the resource
// in question.
@@ -563,7 +573,7 @@
baseHref: '',
serviceWorkerVersion: serviceWorkerVersion,
flutterJsFile: flutterJsFile,
- buildConfig: buildConfigString,
+ buildConfig: buildConfig,
);
final File outputFlutterBootstrapJs = fileSystem.file(fileSystem.path.join(
@@ -585,7 +595,7 @@
baseHref: environment.defines[kBaseHref] ?? '/',
serviceWorkerVersion: serviceWorkerVersion,
flutterJsFile: flutterJsFile,
- buildConfig: buildConfigString,
+ buildConfig: buildConfig,
flutterBootstrapJs: bootstrapTemplate.content,
);
final File outputIndexHtml = fileSystem.file(fileSystem.path.join(
diff --git a/packages/flutter_tools/lib/src/commands/run.dart b/packages/flutter_tools/lib/src/commands/run.dart
index 548b9fc..9d17bf5 100644
--- a/packages/flutter_tools/lib/src/commands/run.dart
+++ b/packages/flutter_tools/lib/src/commands/run.dart
@@ -235,6 +235,19 @@
bool get useWasm => boolArg(FlutterOptions.kWebWasmFlag);
+ bool get useLocalCanvasKit {
+ // If we have specified not to use CDN, use local CanvasKit
+ if (!boolArg(FlutterOptions.kWebResourcesCdnFlag)) {
+ return true;
+ }
+
+ // If we are using a locally built web sdk, we should use local CanvasKit
+ if (stringArg(FlutterGlobalOptions.kLocalWebSDKOption, global: true) != null) {
+ return true;
+ }
+ return false;
+ }
+
WebRendererMode get webRenderer => WebRendererMode.fromCliOption(
stringArg(FlutterOptions.kWebRendererFlag),
useWasm: useWasm
@@ -274,6 +287,7 @@
webHeaders: webHeaders,
webRenderer: webRenderer,
webUseWasm: useWasm,
+ webUseLocalCanvaskit: useLocalCanvasKit,
enableImpeller: enableImpeller,
enableVulkanValidation: enableVulkanValidation,
uninstallFirst: uninstallFirst,
@@ -325,6 +339,7 @@
webHeaders: webHeaders,
webRenderer: webRenderer,
webUseWasm: useWasm,
+ webUseLocalCanvaskit: useLocalCanvasKit,
vmserviceOutFile: stringArg('vmservice-out-file'),
fastStart: argParser.options.containsKey('fast-start')
&& boolArg('fast-start')
diff --git a/packages/flutter_tools/lib/src/commands/test.dart b/packages/flutter_tools/lib/src/commands/test.dart
index bda8b30..493e2e2 100644
--- a/packages/flutter_tools/lib/src/commands/test.dart
+++ b/packages/flutter_tools/lib/src/commands/test.dart
@@ -412,6 +412,7 @@
debugLogsDirectoryPath: debugLogsDirectoryPath,
webRenderer: webRenderer,
webUseWasm: useWasm,
+ webUseLocalCanvaskit: true,
);
String? testAssetDirectory;
diff --git a/packages/flutter_tools/lib/src/device.dart b/packages/flutter_tools/lib/src/device.dart
index 3bc4e30..35cc939 100644
--- a/packages/flutter_tools/lib/src/device.dart
+++ b/packages/flutter_tools/lib/src/device.dart
@@ -994,6 +994,7 @@
this.webLaunchUrl,
WebRendererMode? webRenderer,
this.webUseWasm = false,
+ this.webUseLocalCanvaskit = false,
this.vmserviceOutFile,
this.fastStart = false,
this.nullAssertions = false,
@@ -1026,6 +1027,7 @@
this.webHeaders = const <String, String>{},
WebRendererMode? webRenderer,
this.webUseWasm = false,
+ this.webUseLocalCanvaskit = false,
this.cacheSkSL = false,
this.traceAllowlist,
this.enableImpeller = ImpellerStatus.platformDefault,
@@ -1108,6 +1110,7 @@
required this.webLaunchUrl,
required this.webRenderer,
required this.webUseWasm,
+ required this.webUseLocalCanvaskit,
required this.vmserviceOutFile,
required this.fastStart,
required this.nullAssertions,
@@ -1198,6 +1201,9 @@
/// Whether to compile to webassembly
final bool webUseWasm;
+ /// If true, serve CanvasKit assets locally rather than using the CDN.
+ final bool webUseLocalCanvaskit;
+
/// A file where the VM Service URL should be written after the application is started.
final String? vmserviceOutFile;
final bool fastStart;
@@ -1308,6 +1314,7 @@
'webHeaders': webHeaders,
'webRenderer': webRenderer.name,
'webUseWasm': webUseWasm,
+ 'webUseLocalCanvaskit': webUseLocalCanvaskit,
'vmserviceOutFile': vmserviceOutFile,
'fastStart': fastStart,
'nullAssertions': nullAssertions,
@@ -1365,6 +1372,7 @@
webLaunchUrl: json['webLaunchUrl'] as String?,
webRenderer: WebRendererMode.values.byName(json['webRenderer']! as String),
webUseWasm: json['webUseWasm']! as bool,
+ webUseLocalCanvaskit: json['webUseLocalCanvaskit']! as bool,
vmserviceOutFile: json['vmserviceOutFile'] as String?,
fastStart: json['fastStart']! as bool,
nullAssertions: json['nullAssertions']! as bool,
diff --git a/packages/flutter_tools/lib/src/drive/web_driver_service.dart b/packages/flutter_tools/lib/src/drive/web_driver_service.dart
index b72a8d9..b7989cc 100644
--- a/packages/flutter_tools/lib/src/drive/web_driver_service.dart
+++ b/packages/flutter_tools/lib/src/drive/web_driver_service.dart
@@ -79,7 +79,8 @@
port: debuggingOptions.port,
hostname: debuggingOptions.hostname,
webRenderer: debuggingOptions.webRenderer,
- webUseWasm: debuggingOptions.webUseWasm
+ webUseWasm: debuggingOptions.webUseWasm,
+ webUseLocalCanvaskit: debuggingOptions.webUseLocalCanvaskit,
)
: DebuggingOptions.enabled(
buildInfo,
@@ -88,6 +89,7 @@
disablePortPublication: debuggingOptions.disablePortPublication,
webRenderer: debuggingOptions.webRenderer,
webUseWasm: debuggingOptions.webUseWasm,
+ webUseLocalCanvaskit: debuggingOptions.webUseLocalCanvaskit,
),
stayResident: true,
flutterProject: FlutterProject.current(),
diff --git a/packages/flutter_tools/lib/src/isolated/devfs_web.dart b/packages/flutter_tools/lib/src/isolated/devfs_web.dart
index a9cface..5faf5c5 100644
--- a/packages/flutter_tools/lib/src/isolated/devfs_web.dart
+++ b/packages/flutter_tools/lib/src/isolated/devfs_web.dart
@@ -120,6 +120,7 @@
this._nullSafetyMode,
this._ddcModuleSystem, {
required this.webRenderer,
+ required this.useLocalCanvasKit,
}) : basePath = _getWebTemplate('index.html', _kDefaultIndex).getBaseHref();
// Fallback to "application/octet-stream" on null which
@@ -181,6 +182,7 @@
NullSafetyMode nullSafetyMode, {
required WebRendererMode webRenderer,
required bool isWasm,
+ required bool useLocalCanvasKit,
bool testMode = false,
DwdsLauncher dwdsLauncher = Dwds.start,
// TODO(markzipan): Make sure this default value aligns with that in the debugger options.
@@ -233,6 +235,7 @@
nullSafetyMode,
ddcModuleSystem,
webRenderer: webRenderer,
+ useLocalCanvasKit: useLocalCanvasKit,
);
if (testMode) {
return server;
@@ -530,6 +533,8 @@
/// Determines what rendering backed to use.
final WebRendererMode webRenderer;
+ final bool useLocalCanvasKit;
+
String get _buildConfigString {
final Map<String, dynamic> buildConfig = <String, dynamic>{
'engineRevision': globals.flutterVersion.engineRevision,
@@ -540,6 +545,7 @@
'mainJsPath': 'main.dart.js',
},
],
+ if (useLocalCanvasKit) 'useLocalCanvasKit' : true,
};
return '''
if (!window._flutter) {
@@ -740,6 +746,7 @@
required this.ddcModuleSystem,
required this.webRenderer,
required this.isWasm,
+ required this.useLocalCanvasKit,
required this.rootDirectory,
this.testMode = false,
}) : _port = port;
@@ -767,6 +774,7 @@
final String? tlsCertKeyPath;
final WebRendererMode webRenderer;
final bool isWasm;
+ final bool useLocalCanvasKit;
late WebAssetServer webAssetServer;
@@ -868,6 +876,7 @@
nullSafetyMode,
webRenderer: webRenderer,
isWasm: isWasm,
+ useLocalCanvasKit: useLocalCanvasKit,
testMode: testMode,
ddcModuleSystem: ddcModuleSystem,
);
diff --git a/packages/flutter_tools/lib/src/isolated/resident_web_runner.dart b/packages/flutter_tools/lib/src/isolated/resident_web_runner.dart
index 3df469e..5bed52b 100644
--- a/packages/flutter_tools/lib/src/isolated/resident_web_runner.dart
+++ b/packages/flutter_tools/lib/src/isolated/resident_web_runner.dart
@@ -318,6 +318,7 @@
ddcModuleSystem: debuggingOptions.buildInfo.ddcModuleFormat == DdcModuleFormat.ddc,
webRenderer: debuggingOptions.webRenderer,
isWasm: debuggingOptions.webUseWasm,
+ useLocalCanvasKit: debuggingOptions.webUseLocalCanvaskit,
rootDirectory: fileSystem.directory(projectRootPath),
);
Uri url = await device!.devFS!.create();
diff --git a/packages/flutter_tools/lib/src/runner/flutter_command.dart b/packages/flutter_tools/lib/src/runner/flutter_command.dart
index d85dbf9..ce96b55 100644
--- a/packages/flutter_tools/lib/src/runner/flutter_command.dart
+++ b/packages/flutter_tools/lib/src/runner/flutter_command.dart
@@ -1281,16 +1281,11 @@
final Map<String, Object?> defineConfigJsonMap = extractDartDefineConfigJsonMap();
final List<String> dartDefines = extractDartDefines(defineConfigJsonMap: defineConfigJsonMap);
-
- if (argParser.options.containsKey(FlutterOptions.kWebResourcesCdnFlag)) {
- final bool hasLocalWebSdk = argParser.options.containsKey('local-web-sdk') && stringArg('local-web-sdk') != null;
- if (boolArg(FlutterOptions.kWebResourcesCdnFlag) && !hasLocalWebSdk) {
- if (!dartDefines.any((String define) => define.startsWith('FLUTTER_WEB_CANVASKIT_URL='))) {
- dartDefines.add('FLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/${globals.flutterVersion.engineRevision}/');
- }
- }
- }
-
+ final bool useCdn = !argParser.options.containsKey(FlutterOptions.kWebResourcesCdnFlag)
+ || boolArg(FlutterOptions.kWebResourcesCdnFlag);
+ final bool useLocalWebSdk = argParser.options.containsKey(FlutterGlobalOptions.kLocalWebSDKOption)
+ && stringArg(FlutterGlobalOptions.kLocalWebSDKOption, global: true) != null;
+ final bool useLocalCanvasKit = !useCdn || useLocalWebSdk;
final String? defaultFlavor = FlutterProject.current().manifest.defaultFlavor;
final String? cliFlavor = argParser.options.containsKey('flavor') ? stringArg('flavor') : null;
final String? flavor = cliFlavor ?? defaultFlavor;
@@ -1343,6 +1338,7 @@
: null,
assumeInitializeFromDillUpToDate: argParser.options.containsKey(FlutterOptions.kAssumeInitializeFromDillUpToDate)
&& boolArg(FlutterOptions.kAssumeInitializeFromDillUpToDate),
+ useLocalCanvasKit: useLocalCanvasKit,
);
}
diff --git a/packages/flutter_tools/lib/src/web_template.dart b/packages/flutter_tools/lib/src/web_template.dart
index 802e60b..cfe8aa8 100644
--- a/packages/flutter_tools/lib/src/web_template.dart
+++ b/packages/flutter_tools/lib/src/web_template.dart
@@ -72,15 +72,15 @@
return <WebTemplateWarning>[
..._getWarningsForPattern(
RegExp('(const|var) serviceWorkerVersion = null'),
- 'Local variable for "serviceWorkerVersion" is deprecated. Use "{{flutter_service_worker_version}}" template token instead.',
+ 'Local variable for "serviceWorkerVersion" is deprecated. Use "{{flutter_service_worker_version}}" template token instead. See https://docs.flutter.dev/platform-integration/web/initialization for more details.',
),
..._getWarningsForPattern(
"navigator.serviceWorker.register('flutter_service_worker.js')",
- 'Manual service worker registration deprecated. Use flutter.js service worker bootstrapping instead.',
+ 'Manual service worker registration deprecated. Use flutter.js service worker bootstrapping instead. See https://docs.flutter.dev/platform-integration/web/initialization for more details.',
),
..._getWarningsForPattern(
'_flutter.loader.loadEntrypoint(',
- '"FlutterLoader.loadEntrypoint" is deprecated. Use "FlutterLoader.load" instead.',
+ '"FlutterLoader.loadEntrypoint" is deprecated. Use "FlutterLoader.load" instead. See https://docs.flutter.dev/platform-integration/web/initialization for more details.',
),
];
}
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/build_web_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/build_web_test.dart
index 3c0502b..0c2cb70 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/build_web_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/build_web_test.dart
@@ -156,6 +156,7 @@
'DartObfuscation': 'false',
'TrackWidgetCreation': 'false',
'TreeShakeIcons': 'true',
+ 'UseLocalCanvasKit': 'true',
});
}),
});
@@ -252,6 +253,7 @@
'DartObfuscation': 'false',
'TrackWidgetCreation': 'false',
'TreeShakeIcons': 'true',
+ 'UseLocalCanvasKit': 'true',
});
}),
});
@@ -338,22 +340,6 @@
BuildSystem: () => TestBuildSystem.all(BuildResult(success: true)),
});
- testUsingContext('Defaults to gstatic CanvasKit artifacts', () async {
- final TestWebBuildCommand buildCommand = TestWebBuildCommand(fileSystem: fileSystem);
- final CommandRunner<void> runner = createTestCommandRunner(buildCommand);
- setupFileSystemForEndToEndTest(fileSystem);
- await runner.run(<String>['build', 'web', '--no-pub', '--web-resources-cdn']);
- final BuildInfo buildInfo =
- await buildCommand.webCommand.getBuildInfo(forcedBuildMode: BuildMode.debug);
- expect(buildInfo.dartDefines, contains(startsWith('FLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/')));
- }, overrides: <Type, Generator>{
- Platform: () => fakePlatform,
- FileSystem: () => fileSystem,
- FeatureFlags: () => TestFeatureFlags(isWebEnabled: true),
- ProcessManager: () => processManager,
- BuildSystem: () => TestBuildSystem.all(BuildResult(success: true)),
- });
-
testUsingContext('Does not override custom CanvasKit URL', () async {
final TestWebBuildCommand buildCommand = TestWebBuildCommand(fileSystem: fileSystem);
final CommandRunner<void> runner = createTestCommandRunner(buildCommand);
diff --git a/packages/flutter_tools/test/general.shard/build_system/targets/web_test.dart b/packages/flutter_tools/test/general.shard/build_system/targets/web_test.dart
index 85f45ae..db004ad 100644
--- a/packages/flutter_tools/test/general.shard/build_system/targets/web_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/targets/web_test.dart
@@ -144,11 +144,24 @@
<!DOCTYPE html><html><base href="$kBaseHrefPlaceholder"><head></head></html>
''');
environment.buildDir.childFile('main.dart.js').createSync();
- await WebTemplatedFiles('buildConfig').build(environment);
+ await WebTemplatedFiles(<Map<String, Object?>>[]).build(environment);
expect(environment.outputDir.childFile('index.html').readAsStringSync(), contains('/basehreftest/'));
}));
+ test('WebTemplatedFiles emits useLocalCanvasKit in flutter_bootstrap.js when environment specifies', () => testbed.run(() async {
+ environment.defines[kUseLocalCanvasKitFlag] = 'true';
+ final Directory webResources = environment.projectDir.childDirectory('web');
+ webResources.childFile('index.html').createSync(recursive: true);
+ webResources.childFile('index.html').writeAsStringSync('''
+<!DOCTYPE html><html><base href="$kBaseHrefPlaceholder"><head></head></html>
+ ''');
+ environment.buildDir.childFile('main.dart.js').createSync();
+ await WebTemplatedFiles(<Map<String, Object?>>[]).build(environment);
+
+ expect(environment.outputDir.childFile('flutter_bootstrap.js').readAsStringSync(), contains('"useLocalCanvasKit":true'));
+ }));
+
test('null base href does not override existing base href in index.html', () => testbed.run(() async {
environment.defines[kBuildMode] = 'release';
final Directory webResources = environment.projectDir.childDirectory('web');
@@ -157,7 +170,7 @@
<!DOCTYPE html><html><head><base href='/basehreftest/'></head></html>
''');
environment.buildDir.childFile('main.dart.js').createSync();
- await WebTemplatedFiles('build config').build(environment);
+ await WebTemplatedFiles(<Map<String, Object?>>[]).build(environment);
expect(environment.outputDir.childFile('index.html').readAsStringSync(), contains('/basehreftest/'));
}));
@@ -378,6 +391,7 @@
'-Ddart.vm.profile=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-o',
environment.buildDir.childFile('app.dill').absolute.path,
@@ -392,6 +406,7 @@
'-Ddart.vm.profile=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-minify',
'--no-source-maps',
'-O4',
@@ -421,6 +436,7 @@
'-Ddart.vm.profile=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-o',
environment.buildDir.childFile('app.dill').absolute.path,
@@ -435,6 +451,7 @@
'-Ddart.vm.profile=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-minify',
'--no-source-maps',
'-O4',
@@ -463,6 +480,7 @@
'-Ddart.vm.profile=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-o',
environment.buildDir.childFile('app.dill').absolute.path,
@@ -478,6 +496,7 @@
'-Ddart.vm.profile=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-minify',
'--no-source-maps',
'-O4',
@@ -504,6 +523,7 @@
'-Ddart.vm.profile=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-o',
environment.buildDir.childFile('app.dill').absolute.path,
@@ -518,6 +538,7 @@
'-Ddart.vm.profile=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-minify',
'--no-source-maps',
'-O4',
@@ -544,6 +565,7 @@
'-Ddart.vm.product=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-o',
environment.buildDir.childFile('app.dill').absolute.path,
@@ -558,6 +580,7 @@
'-Ddart.vm.product=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-O4',
'-o',
@@ -584,6 +607,7 @@
'-Ddart.vm.product=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--native-null-assertions',
'--no-source-maps',
'-o',
@@ -599,6 +623,7 @@
'-Ddart.vm.product=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--native-null-assertions',
'--no-source-maps',
'-O4',
@@ -626,6 +651,7 @@
'-Ddart.vm.product=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-o',
environment.buildDir.childFile('app.dill').absolute.path,
@@ -640,6 +666,7 @@
'-Ddart.vm.product=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-O3',
'-o',
@@ -666,6 +693,7 @@
'-Ddart.vm.product=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-o',
environment.buildDir.childFile('app.dill').absolute.path,
@@ -683,6 +711,7 @@
'-Ddart.vm.product=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-O4',
'-o',
@@ -718,6 +747,7 @@
'-DBAZ=qux',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-o',
environment.buildDir.childFile('app.dill').absolute.path,
@@ -734,6 +764,7 @@
'-DBAZ=qux',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-O4',
'-o',
@@ -760,6 +791,7 @@
'-Ddart.vm.product=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'-o',
environment.buildDir.childFile('app.dill').absolute.path,
'--packages=.dart_tool/package_config.json',
@@ -773,6 +805,7 @@
'-Ddart.vm.product=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'-O4',
'-o',
environment.buildDir.childFile('main.dart.js').absolute.path,
@@ -799,6 +832,7 @@
'-DBAZ=qux',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-o',
environment.buildDir.childFile('app.dill').absolute.path,
@@ -815,6 +849,7 @@
'-DBAZ=qux',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-minify',
'--no-source-maps',
'-O4',
@@ -842,6 +877,7 @@
'-Ddart.vm.profile=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-o',
environment.buildDir.childFile('app.dill').absolute.path,
@@ -856,6 +892,7 @@
'-Ddart.vm.profile=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-minify',
'--no-source-maps',
'-O4',
@@ -885,6 +922,7 @@
'-Ddart.vm.profile=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-source-maps',
'-o',
environment.buildDir.childFile('app.dill').absolute.path,
@@ -899,6 +937,7 @@
'-Ddart.vm.profile=true',
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--no-minify',
'--no-source-maps',
'-O4',
@@ -949,6 +988,7 @@
'-DFLUTTER_WEB_AUTO_DETECT=false',
'-DFLUTTER_WEB_USE_SKIA=true',
],
+ '-DFLUTTER_WEB_CANVASKIT_URL=https://www.gstatic.com/flutter-canvaskit/abcdefghijklmnopqrstuvwxyz/',
'--extra-compiler-option=--depfile=${depFile.absolute.path}',
'-O$level',
if (strip && buildMode == 'release') '--strip-wasm' else '--no-strip-wasm',
diff --git a/packages/flutter_tools/test/general.shard/web/devfs_web_ddc_modules_test.dart b/packages/flutter_tools/test/general.shard/web/devfs_web_ddc_modules_test.dart
index 2b18e13..c88c0d4 100644
--- a/packages/flutter_tools/test/general.shard/web/devfs_web_ddc_modules_test.dart
+++ b/packages/flutter_tools/test/general.shard/web/devfs_web_ddc_modules_test.dart
@@ -130,6 +130,7 @@
NullSafetyMode.unsound,
usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
+ useLocalCanvasKit: false,
);
releaseAssetServer = ReleaseAssetServer(
globals.fs.file('main.dart').uri,
@@ -414,6 +415,7 @@
NullSafetyMode.unsound,
usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
+ useLocalCanvasKit: false,
);
expect(webAssetServer.basePath, 'foo/bar');
@@ -437,6 +439,7 @@
NullSafetyMode.unsound,
usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
+ useLocalCanvasKit: false,
);
// Defaults to "/" when there's no base element.
@@ -462,6 +465,7 @@
NullSafetyMode.unsound,
usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
+ useLocalCanvasKit: false,
),
throwsToolExit(),
);
@@ -486,6 +490,7 @@
NullSafetyMode.unsound,
usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
+ useLocalCanvasKit: false,
),
throwsToolExit(),
);
@@ -929,6 +934,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.html,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.ddcModuleLoaderJS.createSync(recursive: true);
@@ -1066,6 +1072,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.html,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.ddcModuleLoaderJS.createSync(recursive: true);
@@ -1203,6 +1210,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.ddcModuleLoaderJS.createSync(recursive: true);
@@ -1277,6 +1285,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.ddcModuleLoaderJS.createSync(recursive: true);
@@ -1327,6 +1336,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.ddcModuleLoaderJS.createSync(recursive: true);
@@ -1379,6 +1389,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.auto,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.ddcModuleLoaderJS.createSync(recursive: true);
@@ -1433,6 +1444,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.ddcModuleLoaderJS.createSync(recursive: true);
@@ -1472,6 +1484,7 @@
NullSafetyMode.unsound,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
testMode: true);
expect(webAssetServer.defaultResponseHeaders['x-frame-options'], null);
@@ -1506,6 +1519,7 @@
NullSafetyMode.unsound,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
testMode: true);
expect(webAssetServer.defaultResponseHeaders[extraHeaderKey],
@@ -1551,6 +1565,7 @@
NullSafetyMode.sound,
usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
+ useLocalCanvasKit: false,
);
expect(
@@ -1607,6 +1622,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.ddcModuleLoaderJS.createSync(recursive: true);
diff --git a/packages/flutter_tools/test/general.shard/web/devfs_web_test.dart b/packages/flutter_tools/test/general.shard/web/devfs_web_test.dart
index c4074f5..ea7a1f6 100644
--- a/packages/flutter_tools/test/general.shard/web/devfs_web_test.dart
+++ b/packages/flutter_tools/test/general.shard/web/devfs_web_test.dart
@@ -69,6 +69,7 @@
NullSafetyMode.unsound,
usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
+ useLocalCanvasKit: false,
);
releaseAssetServer = ReleaseAssetServer(
globals.fs.file('main.dart').uri,
@@ -306,6 +307,7 @@
NullSafetyMode.unsound,
usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
+ useLocalCanvasKit: false,
);
expect(webAssetServer.basePath, 'foo/bar');
@@ -327,6 +329,7 @@
NullSafetyMode.unsound,
usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
+ useLocalCanvasKit: false,
);
// Defaults to "/" when there's no base element.
@@ -350,6 +353,7 @@
NullSafetyMode.unsound,
usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
+ useLocalCanvasKit: false,
),
throwsToolExit(),
);
@@ -372,6 +376,7 @@
NullSafetyMode.unsound,
usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
+ useLocalCanvasKit: false,
),
throwsToolExit(),
);
@@ -392,6 +397,48 @@
expect((await response.read().toList()).first, utf8.encode('main() {}'));
}));
+ test('serves flutter_bootstrap.js without useLocalCanvasKit', () => testbed.run(() async {
+ globals.fs.file(globals.fs.path.join(
+ globals.artifacts!.getHostArtifact(HostArtifact.flutterJsDirectory).path,
+ 'flutter.js',
+ ))..createSync(recursive: true)..writeAsStringSync('flutter.js content');
+
+ final Response response = await webAssetServer.handleRequest(
+ Request('GET', Uri.parse('http://foobar/flutter_bootstrap.js'))
+ );
+
+ expect(response.statusCode, 200);
+ final String body = await response.readAsString();
+ expect(body, isNot(contains('useLocalCanvasKit')));
+ }));
+
+ test('serves flutter_bootstrap.js with useLocalCanvasKit', () => testbed.run(() async {
+ globals.fs.file(globals.fs.path.join(
+ globals.artifacts!.getHostArtifact(HostArtifact.flutterJsDirectory).path,
+ 'flutter.js',
+ ))..createSync(recursive: true)..writeAsStringSync('flutter.js content');
+
+ webAssetServer = WebAssetServer(
+ httpServer,
+ packages,
+ InternetAddress.loopbackIPv4,
+ <String, String>{},
+ <String, String>{},
+ NullSafetyMode.unsound,
+ usesDdcModuleSystem,
+ webRenderer: WebRendererMode.canvaskit,
+ useLocalCanvasKit: true,
+ );
+
+ final Response response = await webAssetServer.handleRequest(
+ Request('GET', Uri.parse('http://foobar/flutter_bootstrap.js'))
+ );
+
+ expect(response.statusCode, 200);
+ final String body = await response.readAsString();
+ expect(body, contains('"useLocalCanvasKit":true'));
+ }));
+
test('Returns notModified when the ifNoneMatch header matches the etag', () => testbed.run(() async {
webAssetServer.writeFile('foo.js', 'main() {}');
@@ -717,6 +764,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.html,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.requireJS.createSync(recursive: true);
@@ -830,6 +878,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.html,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.requireJS.createSync(recursive: true);
@@ -949,6 +998,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.requireJS.createSync(recursive: true);
@@ -1014,6 +1064,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.requireJS.createSync(recursive: true);
@@ -1063,6 +1114,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.requireJS.createSync(recursive: true);
@@ -1113,6 +1165,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.auto,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.requireJS.createSync(recursive: true);
@@ -1164,6 +1217,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.requireJS.createSync(recursive: true);
@@ -1203,6 +1257,7 @@
NullSafetyMode.unsound,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
testMode: true
);
@@ -1238,6 +1293,7 @@
NullSafetyMode.unsound,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
testMode: true
);
@@ -1276,6 +1332,7 @@
NullSafetyMode.sound,
usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
+ useLocalCanvasKit: false,
);
expect(await webAssetServer.metadataContents('foo/main_module.ddc_merged_metadata'), null);
@@ -1321,6 +1378,7 @@
ddcModuleSystem: usesDdcModuleSystem,
webRenderer: WebRendererMode.canvaskit,
isWasm: false,
+ useLocalCanvasKit: false,
rootDirectory: globals.fs.currentDirectory,
);
webDevFS.requireJS.createSync(recursive: true);