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// Copyright 2017 Workiva Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// //////////////////////////////////////////////////////////
//
// This file is a stripped down, and slightly modified version of
// package:platform_detect's.
//
// Original version here: https://github.com/Workiva/platform_detect
//
// //////////////////////////////////////////////////////////
import 'dart:html' as html show Navigator;
/// Determines if the `navigator` is Safari.
bool navigatorIsSafari(html.Navigator navigator) {
// An web view running in an iOS app does not have a 'Version/X.X.X' string in the appVersion
final String vendor = navigator.vendor;
final String appVersion = navigator.appVersion;
return vendor != null &&
vendor.contains('Apple') &&
appVersion != null &&
appVersion.contains('Version');
}