Merge pull request #4006 from ralfhandl/build-script/improved-code-bl…

…ocks Build script: improved code blocks
OAI · Aug 15, 2024 · 96fe78a · 96fe78a
2 parents 0f0f3ee + 2838d3e
commit 96fe78a
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Showing 2 changed files with 5 additions and 9 deletions.
diff --git a/scripts/md2html/md2html.js b/scripts/md2html/md2html.js
@@ -36,13 +36,13 @@ const md = require('markdown-it')({
  highlight: function (str, lang) {
  if (lang && hljs.getLanguage(lang)) {
  try {
- return '<pre class="nohighlight"><code>' +
+ return '<pre class="nohighlight" tabindex="0"><code>' +
  hljs.highlight(str, { language: lang }).value +
  '</code></pre>';
  } catch (__) { }
  }
 
- return '<pre class="highlight '+lang+'"><code>' + md.utils.escapeHtml(str) + '</code></pre>';
+ return '<pre class="highlight '+lang+'" tabindex="0"><code>' + md.utils.escapeHtml(str) + '</code></pre>';
  }
 });
 
@@ -216,7 +216,6 @@ for (let l in lines) {
  // recognize code blocks
  if (line.startsWith('```')) {
  inCodeBlock = !inCodeBlock;
- line += '\n'; // fixes formatting of first line of syntax-highlighted blocks
  }
 
  if (line.indexOf('<a name="')>=0) {

diff --git a/tests/md2html/fixtures/basic-new.html b/tests/md2html/fixtures/basic-new.html
@@ -7,16 +7,13 @@
 <p>Text for first section</p>
 <section><h2>Heading 3</h2>
 <p>Text for first subsection</p>
-<pre class="nohighlight"><code>
-<span class="hljs-punctuation">{</span>
+<pre class="nohighlight" tabindex="0"><code><span class="hljs-punctuation">{</span>
  <span class="hljs-attr">&quot;foo&quot;</span><span class="hljs-punctuation">:</span> <span class="hljs-literal"><span class="hljs-keyword">true</span></span>
 <span class="hljs-punctuation">}</span>
 </code></pre>
-<pre class="nohighlight"><code>
-text/plain
+<pre class="nohighlight" tabindex="0"><code>text/plain
 </code></pre>
-<pre class="highlight "><code>
-no language
+<pre class="highlight " tabindex="0"><code>no language
 </code></pre>
 <table>
 <thead>