blob: 9145b728d34f0047f753beabde5dae641ed65bec [file] [log] [blame]
// Copyright 2014 The Flutter 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 'dart:convert';
import 'dart:html' as html;
import 'dart:js';
import 'dart:js_util' as js_util;
/// The dart:html implementation of [registerWebServiceExtension].
/// Registers Web Service Extension for Flutter Web application.
/// window.$flutterDriver will be called by Flutter Web Driver to process
/// Flutter command.
/// See also:
/// * `_extension_io.dart`, which has the dart:io implementation
void registerWebServiceExtension(
Future<Map<String, dynamic>> Function(Map<String, String>) call) {
js_util.setProperty(html.window, r'$flutterDriver',
allowInterop((dynamic message) async {
final Map<String, String> params = Map<String, String>.from(
jsonDecode(message as String) as Map<String, dynamic>);
final Map<String, dynamic> result =
Map<String, dynamic>.from(await call(params));
context[r'$flutterDriverResult'] = json.encode(result);