@aws-amplify/core
Version:
Core category of aws-amplify
85 lines • 3.08 kB
JavaScript
/*
* Copyright 2017-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
* the License. A copy of the License is located at
*
* http://aws.amazon.com/apache2.0/
*
* or in the "license" file accompanying this file. This file 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.
*/
import { ConsoleLogger as Logger } from '../Logger';
var logger = new Logger('ClientDevice_Browser');
export function clientInfo() {
if (typeof window === 'undefined') {
return {};
}
return browserClientInfo();
}
function browserClientInfo() {
if (typeof window === 'undefined') {
logger.warn('No window object available to get browser client info');
return {};
}
var nav = window.navigator;
if (!nav) {
logger.warn('No navigator object available to get browser client info');
return {};
}
var platform = nav.platform, product = nav.product, vendor = nav.vendor, userAgent = nav.userAgent, language = nav.language;
var type = browserType(userAgent);
var timezone = browserTimezone();
return {
platform: platform,
make: product || vendor,
model: type.type,
version: type.version,
appVersion: [type.type, type.version].join('/'),
language: language,
timezone: timezone,
};
}
export function dimension() {
if (typeof window === 'undefined') {
logger.warn('No window object available to get browser client info');
return { width: 320, height: 320 };
}
return {
width: window.innerWidth,
height: window.innerHeight,
};
}
function browserTimezone() {
var tzMatch = /\(([A-Za-z\s].*)\)/.exec(new Date().toString());
return tzMatch ? tzMatch[1] || '' : '';
}
function browserType(userAgent) {
var operaMatch = /.+(Opera[\s[A-Z]*|OPR[\sA-Z]*)\/([0-9\.]+).*/i.exec(userAgent);
if (operaMatch) {
return { type: operaMatch[1], version: operaMatch[2] };
}
var ieMatch = /.+(Trident|Edge)\/([0-9\.]+).*/i.exec(userAgent);
if (ieMatch) {
return { type: ieMatch[1], version: ieMatch[2] };
}
var cfMatch = /.+(Chrome|Firefox|FxiOS)\/([0-9\.]+).*/i.exec(userAgent);
if (cfMatch) {
return { type: cfMatch[1], version: cfMatch[2] };
}
var sMatch = /.+(Safari)\/([0-9\.]+).*/i.exec(userAgent);
if (sMatch) {
return { type: sMatch[1], version: sMatch[2] };
}
var awkMatch = /.+(AppleWebKit)\/([0-9\.]+).*/i.exec(userAgent);
if (awkMatch) {
return { type: awkMatch[1], version: awkMatch[2] };
}
var anyMatch = /.*([A-Z]+)\/([0-9\.]+).*/i.exec(userAgent);
if (anyMatch) {
return { type: anyMatch[1], version: anyMatch[2] };
}
return { type: '', version: '' };
}
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