// Copyright 2019 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. import 'dart:async'; import '../base/common.dart'; import '../build_info.dart'; import '../features.dart'; import '../project.dart'; import '../runner/flutter_command.dart' show DevelopmentArtifact, FlutterCommandResult; import '../web/compile.dart'; import 'build.dart'; class BuildWebCommand extends BuildSubCommand { BuildWebCommand() { usesTargetOption(); usesPubOption(); addBuildModeFlags(); } @override Future<Set<DevelopmentArtifact>> get requiredArtifacts async => const <DevelopmentArtifact>{ DevelopmentArtifact.universal, DevelopmentArtifact.web, }; @override final String name = 'web'; @override bool get hidden => true; @override final String description = 'build a web application bundle.'; @override Future<FlutterCommandResult> runCommand() async { if (!featureFlags.isWebEnabled) { throwToolExit('"build web" is not currently supported.'); } final FlutterProject flutterProject = FlutterProject.current(); final String target = argResults['target']; final BuildInfo buildInfo = getBuildInfo(); await buildWeb(flutterProject, target, buildInfo); return null; } }