Skip to content

Emit data attribute with language tag for raw blocks #6702

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
laurmaedje merged 1 commit into from
Oct 3, 2025
Merged

Emit data attribute with language tag for raw blocks #6702

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 3 additions & 1 deletion crates/typst-html/src/rules.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@ use typst_library::visualize::{Color, ImageElem};
use typst_macros::elem;
use typst_utils::singleton;

use crate::{FrameElem, HtmlAttrs, HtmlElem, HtmlTag, attr, css, tag};
use crate::{FrameElem, HtmlAttr, HtmlAttrs, HtmlElem, HtmlTag, attr, css, tag};

/// Registers show rules for the [HTML target](Target::Html).
pub fn register(rules: &mut NativeRuleMap) {
Expand Down Expand Up @@ -680,7 +680,9 @@ const RAW_RULE: ShowFn<RawElem> = |elem, _, styles| {
seq.push(line.clone().pack());
}

let lang = elem.lang.get_ref(styles);
let code = HtmlElem::new(tag::code)
.with_optional_attr(const { HtmlAttr::constant("data-lang") }, lang.clone())
.with_body(Some(Content::sequence(seq)))
.pack()
.spanned(elem.span());
Expand Down
4 changes: 2 additions & 2 deletions tests/ref/html/raw-html.html
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<p>This is <code><strong>*</strong><strong>inline</strong><strong>*</strong></code>.</p>
<pre><code>#[<br> <span style="color: #d73948">#</span><span style="color: #d73948">set</span> <span style="color: #4b69c6">text</span>(blue)<br> <strong>*</strong><strong>Hello</strong><strong>*</strong> <em>_</em><em>world</em><em>_</em>!<br>]</code></pre>
<p>This is <code data-lang="typ"><strong>*</strong><strong>inline</strong><strong>*</strong></code>.</p>
<pre><code data-lang="typ">#[<br> <span style="color: #d73948">#</span><span style="color: #d73948">set</span> <span style="color: #4b69c6">text</span>(blue)<br> <strong>*</strong><strong>Hello</strong><strong>*</strong> <em>_</em><em>world</em><em>_</em>!<br>]</code></pre>
</body>
</html>