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zhuanli555 · Dec 23, 2017 · 17222b3 · 17222b3
1 parent 173ad51
commit 17222b3
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Showing 6 changed files with 106 additions and 36 deletions.
diff --git a/dist/showdown.js b/dist/showdown.js
diff --git a/dist/showdown.js.map b/dist/showdown.js.map
diff --git a/dist/showdown.min.js b/dist/showdown.min.js
diff --git a/dist/showdown.min.js.map b/dist/showdown.min.js.map
diff --git a/src/converter.js b/src/converter.js
@@ -372,7 +372,7 @@ showdown.Converter = function (converterOptions) {
     // doc.innerHTML = doc.innerHTML.replace(/\[[\S\t ]]/);
 
     var nodes = doc.childNodes,
-      mdDoc = '';
+        mdDoc = '';
 
     for (var i = 0; i < nodes.length; i++) {
       mdDoc += parseNode(nodes[i]);
@@ -536,8 +536,6 @@ showdown.Converter = function (converterOptions) {
       // reference URIs must also be escaped
       txt = txt.replace(/^ {0,3}\[([\S \t]*?)]:/gm, '\\[$1]:');
 
-
-
       return txt;
     }
 
@@ -862,7 +860,7 @@ showdown.Converter = function (converterOptions) {
 
           // if data-language attribute is not defined, then we look for class language-*
           if (language === '') {
-            var classes = pres[i].firstChild.className.split(" ");
+            var classes = pres[i].firstChild.className.split(' ');
             for (var c = 0; c < classes.length; ++c) {
               var matches = classes[c].match(/^language-(.+)$/);
               if (matches !== null) {

diff --git a/src/helpers.js b/src/helpers.js
@@ -381,6 +381,8 @@ showdown.helper.padEnd = function padEnd (str, targetLength, padString) {
  * @returns {string}
  */
 showdown.helper.unescapeHTMLEntities = function (txt) {
+  'use strict';
+
   return txt
     .replace(/&quot;/g, '"')
     .replace(/&lt;/g, '<')