All files / assert/is-mobile/lib browser.js

100% Statements 58/58
100% Branches 5/5
100% Functions 1/1
100% Lines 58/58

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 594x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 3x 3x 3x 3x 3x 2x 3x 3x 4x 4x 4x 4x 4x  
/**
* @license Apache-2.0
*
* Copyright (c) 2021 The Stdlib Authors.
*
* 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.
*/
 
'use strict';
 
// MODULES //
 
var IS_BROWSER = require( '@stdlib/assert/is-browser' );
var getGlobal = require( '@stdlib/utils/global' );
 
 
// VARIABLES //
 
var Global = getGlobal();
 
 
// MAIN //
 
/**
* Returns a boolean indicating if an environment is a mobile environment.
*
* ## Notes
*
* -   The implementation checks whether the User Agent contains the string "Mobi" per the [MDN recommendations][1].
*
* [1]: https://developer.mozilla.org/en-US/docs/Web/HTTP/Browser_detection_using_the_user_agent
*
* @private
* @returns {boolean} boolean indicating if an environment is a mobile environment
*/
function isMobile() {
	return (
		IS_BROWSER &&
		Global.navigator &&
		Global.navigator.userAgent &&
		/Mobi/.test( Global.navigator.userAgent )
	);
}
 
 
// EXPORTS //
 
module.exports = isMobile;