ran-boilerplate
Version:
React . Apollo (GraphQL) . Next.js Toolkit
63 lines (61 loc) • 2.08 kB
JavaScript
;
/**
* Copyright 2017 Google 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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
var constants_1 = require("./constants");
/**
* Returns navigator.userAgent string or '' if it's not defined.
* @return {string} user agent string
*/
exports.getUA = function () {
if (typeof navigator !== 'undefined' &&
typeof navigator['userAgent'] === 'string') {
return navigator['userAgent'];
}
else {
return '';
}
};
/**
* Detect Cordova / PhoneGap / Ionic frameworks on a mobile device.
*
* Deliberately does not rely on checking `file://` URLs (as this fails PhoneGap in the Ripple emulator) nor
* Cordova `onDeviceReady`, which would normally wait for a callback.
*
* @return {boolean} isMobileCordova
*/
exports.isMobileCordova = function () {
return (typeof window !== 'undefined' &&
!!(window['cordova'] || window['phonegap'] || window['PhoneGap']) &&
/ios|iphone|ipod|ipad|android|blackberry|iemobile/i.test(exports.getUA()));
};
/**
* Detect React Native.
*
* @return {boolean} True if ReactNative environment is detected.
*/
exports.isReactNative = function () {
return (typeof navigator === 'object' && navigator['product'] === 'ReactNative');
};
/**
* Detect Node.js.
*
* @return {boolean} True if Node.js environment is detected.
*/
exports.isNodeSdk = function () {
return constants_1.CONSTANTS.NODE_CLIENT === true || constants_1.CONSTANTS.NODE_ADMIN === true;
};
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