Software: Apache/2.4.41 (Ubuntu). PHP/8.0.30 

uname -a: Linux apirnd 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 UTC 2024 x86_64 

uid=33(www-data) gid=33(www-data) groups=33(www-data) 

Safe-mode: OFF (not secure)

/var/www/html/queuepro/node_modules/@ckeditor/ckeditor5-utils/src/   drwxrwxr-x
Free 13.16 GB of 57.97 GB (22.7%)
                            Encoder    Tools    Proc.    FTP brute    Sec.    SQL    PHP-code    Update    Self remove    Logout    

Viewing file:     env.js (5.14 KB)      -rwxrwxr-x

/**
 * @license Copyright (c) 2003-2021, CKSource - Frederico Knabben. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */

/* globals navigator:false */

/**
 * @module utils/env
 */

const userAgent = navigator.userAgent.toLowerCase();

/**
 * A namespace containing environment and browser information.
 *
 * @namespace
 */
const env = {
	/**
	 * Indicates that the application is running on Macintosh.
	 *
	 * @static
	 * @type {Boolean}
	 */
	isMac: isMac( userAgent ),

	/**
	 * Indicates that the application is running on Windows.
	 *
	 * @static
	 * @type {Boolean}
	 */
	isWindows: isWindows( userAgent ),

	/**
	 * Indicates that the application is running in Firefox (Gecko).
	 *
	 * @static
	 * @type {Boolean}
	 */
	isGecko: isGecko( userAgent ),

	/**
	 * Indicates that the application is running in Safari.
	 *
	 * @static
	 * @type {Boolean}
	 */
	isSafari: isSafari( userAgent ),

	/**
	 * Indicates the the application is running in iOS.
	 *
	 * @static
	 * @type {Boolean}
	 */
	isiOS: isiOS( userAgent ),

	/**
	 * Indicates that the application is running on Android mobile device.
	 *
	 * @static
	 * @type {Boolean}
	 */
	isAndroid: isAndroid( userAgent ),

	/**
	 * Indicates that the application is running in a browser using the Blink engine.
	 *
	 * @static
	 * @type {Boolean}
	 */
	isBlink: isBlink( userAgent ),

	/**
	 * Environment features information.
	 *
	 * @memberOf module:utils/env~env
	 * @namespace
	 */
	features: {
		/**
		 * Indicates that the environment supports ES2018 Unicode property escapes — like `\p{P}` or `\p{L}`.
		 * More information about unicode properties might be found
		 * [in Unicode Standard Annex #44](https://www.unicode.org/reports/tr44/#GC_Values_Table).
		 *
		 * @type {Boolean}
		 */
		isRegExpUnicodePropertySupported: isRegExpUnicodePropertySupported()
	}
};

export default env;

/**
 * Checks if User Agent represented by the string is running on Macintosh.
 *
 * @param {String} userAgent **Lowercase** `navigator.userAgent` string.
 * @returns {Boolean} Whether User Agent is running on Macintosh or not.
 */
export function isMac( userAgent ) {
	return userAgent.indexOf( 'macintosh' ) > -1;
}

/**
 * Checks if User Agent represented by the string is running on Windows.
 *
 * @param {String} userAgent **Lowercase** `navigator.userAgent` string.
 * @returns {Boolean} Whether User Agent is running on Windows or not.
 */
export function isWindows( userAgent ) {
	return userAgent.indexOf( 'windows' ) > -1;
}

/**
 * Checks if User Agent represented by the string is Firefox (Gecko).
 *
 * @param {String} userAgent **Lowercase** `navigator.userAgent` string.
 * @returns {Boolean} Whether User Agent is Firefox or not.
 */
export function isGecko( userAgent ) {
	return !!userAgent.match( /gecko\/\d+/ );
}

/**
 * Checks if User Agent represented by the string is Safari.
 *
 * @param {String} userAgent **Lowercase** `navigator.userAgent` string.
 * @returns {Boolean} Whether User Agent is Safari or not.
 */
export function isSafari( userAgent ) {
	return userAgent.indexOf( ' applewebkit/' ) > -1 && userAgent.indexOf( 'chrome' ) === -1;
}

/**
 * Checks if User Agent represented by the string is running in iOS.
 *
 * @param {String} userAgent **Lowercase** `navigator.userAgent` string.
 * @returns {Boolean} Whether User Agent is running in iOS or not.
 */
export function isiOS( userAgent ) {
	// "Request mobile site" || "Request desktop site".
	return !!userAgent.match( /iphone|ipad/i ) || ( isMac( userAgent ) && navigator.maxTouchPoints > 0 );
}

/**
 * Checks if User Agent represented by the string is Android mobile device.
 *
 * @param {String} userAgent **Lowercase** `navigator.userAgent` string.
 * @returns {Boolean} Whether User Agent is Safari or not.
 */
export function isAndroid( userAgent ) {
	return userAgent.indexOf( 'android' ) > -1;
}

/**
 * Checks if User Agent represented by the string is Blink engine.
 *
 * @param {String} userAgent **Lowercase** `navigator.userAgent` string.
 * @returns {Boolean} Whether User Agent is Blink engine or not.
 */
export function isBlink( userAgent ) {
	// The Edge browser before switching to the Blink engine used to report itself as Chrome (and "Edge/")
	// but after switching to the Blink it replaced "Edge/" with "Edg/".
	return userAgent.indexOf( 'chrome/' ) > -1 && userAgent.indexOf( 'edge/' ) < 0;
}

/**
 * Checks if the current environment supports ES2018 Unicode properties like `\p{P}` or `\p{L}`.
 * More information about unicode properties might be found
 * [in Unicode Standard Annex #44](https://www.unicode.org/reports/tr44/#GC_Values_Table).
 *
 * @returns {Boolean}
 */
export function isRegExpUnicodePropertySupported() {
	let isSupported = false;

	// Feature detection for Unicode properties. Added in ES2018. Currently Firefox does not support it.
	// See https://github.com/ckeditor/ckeditor5-mention/issues/44#issuecomment-487002174.

	try {
		// Usage of regular expression literal cause error during build (ckeditor/ckeditor5-dev#534).
		isSupported = 'ć'.search( new RegExp( '[\\p{L}]', 'u' ) ) === 0;
	} catch ( error ) {
		// Firefox throws a SyntaxError when the group is unsupported.
	}

	return isSupported;
}