| // 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'); |
| } |
