mark code fence languages with data-lang so wiki markup carries no class attributes

Dami committed Sep 95a45ce4

commit: 5a45ce4de06270a60720d83aaf3f006a88ed7b36
parent: c4ce05a00a3dffecd99515e8aa1743d0bba3bce1
author: Dami <dami.etoile@gmail.com>

2 files changed, +2 -2wrap lines

M	internal/wiki/wiki.go	2	+-
M	internal/wiki/wiki_test.go	2	+-

M internal/wiki/wiki.go +1 -1

@@ -98,7 +98,7 @@ func RenderHTML(content string) template.HTML {
9898 		case "pre":9999 			b.WriteString("<pre><code")100100 			if block.lang != "" {101-				b.WriteString(` class="language-` + template.HTMLEscapeString(block.lang) + `"`)101+				b.WriteString(` data-lang="` + template.HTMLEscapeString(block.lang) + `"`)102102 			}103103 			b.WriteString(">" + template.HTMLEscapeString(block.text) + "</code></pre>\n")104104 		case "heading":

M internal/wiki/wiki_test.go +1 -1

@@ -67,7 +67,7 @@ func TestRenderHTMLSupportedSyntax(t *testing.T) {
6767 		"<h2>Lists</h2>",6868 		"<ul>\n<li>one <a href=\"/wiki/wiki-page\">Wiki Page</a></li>\n<li>two <a href=\"/wiki/%D0%B4%D1%80%D1%83%D0%B3%D0%B0%D1%8F\">shown</a></li>\n</ul>",6969 		"<ol>\n<li>first</li>\n<li>second</li>\n</ol>",70-		"<pre><code class=\"language-go\">func main() {}\n&lt;script&gt;alert(1)&lt;/script&gt;\n</code></pre>",70+		"<pre><code data-lang=\"go\">func main() {}\n&lt;script&gt;alert(1)&lt;/script&gt;\n</code></pre>",7171 		"<a href=\"/open?target=nostr%3Anpub1bob\">Bob</a>",7272 		"<a href=\"/wiki/reference\">reference</a>",7373 		"<a href=\"https://example.org/\">defined</a>",