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fix(app): open markdown links in external browser

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adamelmore
2026-01-27 08:11:06 -06:00
parent c3d8d2b27f
commit 3297e5230e
1 changed files with 45 additions and 2 deletions
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47
packages/desktop/src-tauri/src/markdown.rs
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@@ -1,4 +1,43 @@
use comrak::{markdown_to_html, Options};
use comrak::{create_formatter, parse_document, Arena, Options, html::ChildRendering, nodes::NodeValue};
use std::fmt::Write;
create_formatter!(ExternalLinkFormatter, {
NodeValue::Link(ref nl) => |context, node, entering| {
let skip = context.options.parse.relaxed_autolinks
&& node.parent().is_some_and(|p| comrak::node_matches!(p, NodeValue::Link(..)));
if skip {
return Ok(ChildRendering::HTML);
}
if entering {
context.write_str("<a")?;
comrak::html::render_sourcepos(context, node)?;
context.write_str(" href=\"")?;
let url = &nl.url;
if context.options.render.r#unsafe || !comrak::html::dangerous_url(url) {
if let Some(rewriter) = &context.options.extension.link_url_rewriter {
context.escape_href(&rewriter.to_html(url))?;
} else {
context.escape_href(url)?;
}
}
context.write_str("\"")?;
if !nl.title.is_empty() {
context.write_str(" title=\"")?;
context.escape(&nl.title)?;
context.write_str("\"")?;
}
context.write_str(
" class=\"external-link\" target=\"_blank\" rel=\"noopener noreferrer\">",
)?;
} else {
context.write_str("</a>")?;
}
},
});
pub fn parse_markdown(input: &str) -> String {
let mut options = Options::default();
@@ -8,7 +47,11 @@ pub fn parse_markdown(input: &str) -> String {
options.extension.autolink = true;
options.render.r#unsafe = true;
markdown_to_html(input, &options)
let arena = Arena::new();
let doc = parse_document(&arena, input, &options);
let mut html = String::new();
ExternalLinkFormatter::format_document(doc, &options, &mut html).unwrap_or_default();
html
}
#[tauri::command]