fix(lists linebreaks): fix lists linebreaks in html output

Closes #291

Author: tivie

dist/showdown.js

@@ -77,7 +77,7 @@ showdown.subParser('lists', function (text, options, globals) {
           item = showdown.subParser('spanGamut')(item, options, globals);
         }
       }
-      item =  '\n<li' + bulletStyle + '>' + item + '</li>\n';
+      item =  '<li' + bulletStyle + '>' + item + '</li>\n';
       return item;
     });
 
@@ -112,7 +112,7 @@ showdown.subParser('lists', function (text, options, globals) {
         var pos = txt.search(counterRxg);
         if (pos !== -1) {
           // slice
-          result += '\n<' + listType + '>' + processListItems(txt.slice(0, pos), !!trimTrailing) + '</' + listType + '>\n';
+          result += '\n<' + listType + '>\n' + processListItems(txt.slice(0, pos), !!trimTrailing) + '</' + listType + '>\n';
 
           // invert counterType and listType
           listType = (listType === 'ul') ? 'ol' : 'ul';
@@ -121,14 +121,14 @@ showdown.subParser('lists', function (text, options, globals) {
           //recurse
           parseCL(txt.slice(pos));
         } else {
-          result += '\n<' + listType + '>' + processListItems(txt, !!trimTrailing) + '</' + listType + '>\n';
+          result += '\n<' + listType + '>\n' + processListItems(txt, !!trimTrailing) + '</' + listType + '>\n';
         }
       })(list);
       for (var i = 0; i < subLists.length; ++i) {
 
       }
     } else {
-      result = '\n<' + listType + '>' + processListItems(list, !!trimTrailing) + '</' + listType + '>\n';
+      result = '\n<' + listType + '>\n' + processListItems(list, !!trimTrailing) + '</' + listType + '>\n';
     }
 
     return result;

dist/showdown.js.map

@@ -2,7 +2,6 @@
   <h2 id="thisisaheader">This is a header.</h2>
   <ol>
     <li>This is the first list item.</li>
-
     <li>This is the second list item.</li>
   </ol>
   <p>Here's some example code:</p>

dist/showdown.min.js

@@ -1,5 +1,4 @@
 <ul>
   <li><p>Bird</p></li>
-
   <li><p>Magic</p></li>
 </ul>

dist/showdown.min.js.map

@@ -1,14 +1,12 @@
 <h1 id="sometitle">some title</h1>
 <ol>
     <li>list item 1</li>
-
     <li>list item 2</li>
 </ol>
 <blockquote>
     <p>some text in a blockquote</p>
 </blockquote>
 <ul>
     <li>another list item 1</li>
-
     <li>another list item 2</li>
 </ul>

src/subParsers/lists.js

@@ -1,7 +1,6 @@
 <h1 id="sometitle">some title</h1>
 <ol>
     <li>list item 1</li>
-
     <li>list item 2</li>
 </ol>
 <pre><code>some code
@@ -10,6 +9,5 @@ <h1 id="sometitle">some title</h1>
 </code></pre>
 <ul>
     <li>another list item 1</li>
-
     <li>another list item 2</li>
 </ul>

test/cases/blockquote-nested-markdown.html

@@ -1,6 +1,5 @@
 <ol>
   <li><p>This is a major bullet point.</p>
     <p>That contains multiple paragraphs.</p></li>
-
   <li><p>And another line</p></li>
 </ol>