1.5.2

Author: heenakwag

dist/tui-code-snippet.js

@@ -1,6 +1,6 @@
 /*!
  * tui-code-snippet.js
- * @version 1.5.1
+ * @version 1.5.2
  * @author NHN. FE Development Lab <dl_javascript@nhn.com>
  * @license MIT
  */
@@ -1825,65 +1825,75 @@ return /******/ (function(modules) { // webpackBootstrap
 	    version: 0
 	};
 
-	var nav = window.navigator;
-	var appName = nav.appName.replace(/\s/g, '_');
-	var userAgent = nav.userAgent;
-
-	var rIE = /MSIE\s([0-9]+[.0-9]*)/;
-	var rIE11 = /Trident.*rv:11\./;
-	var rEdge = /Edge\/(\d+)\./;
-	var versionRegex = {
-	    firefox: /Firefox\/(\d+)\./,
-	    chrome: /Chrome\/(\d+)\./,
-	    safari: /Version\/([\d.]+).*Safari\/(\d+)/
-	};
+	if (window && window.navigator) {
+	    detectBrowser();
+	}
 
-	var key, tmp;
+	/**
+	 * Detect the browser.
+	 * @private
+	 */
+	function detectBrowser() {
+	    var nav = window.navigator;
+	    var appName = nav.appName.replace(/\s/g, '_');
+	    var userAgent = nav.userAgent;
+
+	    var rIE = /MSIE\s([0-9]+[.0-9]*)/;
+	    var rIE11 = /Trident.*rv:11\./;
+	    var rEdge = /Edge\/(\d+)\./;
+	    var versionRegex = {
+	        firefox: /Firefox\/(\d+)\./,
+	        chrome: /Chrome\/(\d+)\./,
+	        safari: /Version\/([\d.]+).*Safari\/(\d+)/
+	    };
 
-	var detector = {
-	    Microsoft_Internet_Explorer: function() { // eslint-disable-line camelcase
-	        var detectedVersion = userAgent.match(rIE);
+	    var key, tmp;
 
-	        if (detectedVersion) { // ie8 ~ ie10
-	            browser.msie = true;
-	            browser.version = parseFloat(detectedVersion[1]);
-	        } else { // no version information
-	            browser.others = true;
-	        }
-	    },
-	    Netscape: function() { // eslint-disable-line complexity
-	        var detected = false;
-
-	        if (rIE11.exec(userAgent)) {
-	            browser.msie = true;
-	            browser.version = 11;
-	            detected = true;
-	        } else if (rEdge.exec(userAgent)) {
-	            browser.edge = true;
-	            browser.version = userAgent.match(rEdge)[1];
-	            detected = true;
-	        } else {
-	            for (key in versionRegex) {
-	                if (versionRegex.hasOwnProperty(key)) {
-	                    tmp = userAgent.match(versionRegex[key]);
-	                    if (tmp && tmp.length > 1) { // eslint-disable-line max-depth
-	                        browser[key] = detected = true;
-	                        browser.version = parseFloat(tmp[1] || 0);
-	                        break;
+	    var detector = {
+	        Microsoft_Internet_Explorer: function() { // eslint-disable-line camelcase
+	            var detectedVersion = userAgent.match(rIE);
+
+	            if (detectedVersion) { // ie8 ~ ie10
+	                browser.msie = true;
+	                browser.version = parseFloat(detectedVersion[1]);
+	            } else { // no version information
+	                browser.others = true;
+	            }
+	        },
+	        Netscape: function() { // eslint-disable-line complexity
+	            var detected = false;
+
+	            if (rIE11.exec(userAgent)) {
+	                browser.msie = true;
+	                browser.version = 11;
+	                detected = true;
+	            } else if (rEdge.exec(userAgent)) {
+	                browser.edge = true;
+	                browser.version = userAgent.match(rEdge)[1];
+	                detected = true;
+	            } else {
+	                for (key in versionRegex) {
+	                    if (versionRegex.hasOwnProperty(key)) {
+	                        tmp = userAgent.match(versionRegex[key]);
+	                        if (tmp && tmp.length > 1) { // eslint-disable-line max-depth
+	                            browser[key] = detected = true;
+	                            browser.version = parseFloat(tmp[1] || 0);
+	                            break;
+	                        }
 	                    }
 	                }
 	            }
+	            if (!detected) {
+	                browser.others = true;
+	            }
 	        }
-	        if (!detected) {
-	            browser.others = true;
-	        }
-	    }
-	};
+	    };
 
-	var fn = detector[appName];
+	    var fn = detector[appName];
 
-	if (fn) {
-	    detector[appName]();
+	    if (fn) {
+	        detector[appName]();
+	    }
 	}
 
 	module.exports = browser;