| // Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file |
| // for details. 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:io'; |
| |
| typedef DevtoolsLauncher = Future<DevTools> Function(String hostname); |
| |
| /// A server for Dart Devtools. |
| class DevTools { |
| final String hostname; |
| final int port; |
| final HttpServer _server; |
| |
| /// Null until [close] is called. |
| /// |
| /// All subsequent calls to [close] will return this future. |
| Future<void>? _closed; |
| |
| DevTools(this.hostname, this.port, this._server); |
| |
| Future<void> close() => _closed ??= _server.close(); |
| } |
