mirror of
https://github.com/openai/codex.git
synced 2026-10-18 17:18:52 +00:00
Felipe Coury
7a8092a447
## What changed - Add rendered HTML alongside the original Markdown when copying a whole response through the native clipboard, so rich-text destinations preserve headings, lists, tables, code, and other formatting. - Keep code-block, blockquote, transcript, terminal, and WSL clipboard copies as plain text. - Escape raw HTML, omit remote image sources, and render unsupported link destinations as visible text when producing clipboard HTML. ## Testing - Add coverage for rich formatting, local and unsafe links, inert images, fenced tables, copy selection formats, and clipboard fallbacks. GitOrigin-RevId: c6f5edd88b65f9e9b1ddc5618442868cf47ee560
50 lines
2.0 KiB
Rust
50 lines
2.0 KiB
Rust
//! Portable HTML for copying Markdown responses into rich-text applications.
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//!
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//! Raw HTML is escaped, and destinations use the TUI's web-link policy. Link
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//! destinations that cannot be linked remain visible as escaped text. The original
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//! Markdown remains the plain-text clipboard representation. Images render only
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//! their alt text so pasting cannot trigger remote image requests.
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use pulldown_cmark::Event;
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use pulldown_cmark::Options;
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use pulldown_cmark::Parser;
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use pulldown_cmark::Tag;
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use pulldown_cmark::TagEnd;
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pub(crate) fn render_markdown(markdown: &str) -> String {
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let normalized = crate::markdown::unwrap_markdown_fences(markdown);
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let options = Options::ENABLE_STRIKETHROUGH | Options::ENABLE_TABLES;
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let mut link_destinations = Vec::new();
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let events = Parser::new_ext(&normalized, options).filter_map(|event| {
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Some(match event {
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Event::Html(text) | Event::InlineHtml(text) => Event::Text(text),
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Event::Start(Tag::Image { .. }) | Event::End(TagEnd::Image) => return None,
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Event::Start(mut tag) => {
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if let Tag::Link { dest_url, .. } = &mut tag {
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if let Some(destination) = crate::terminal_hyperlinks::web_destination(dest_url)
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{
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*dest_url = destination.into();
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link_destinations.push(/*value*/ None);
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} else {
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link_destinations.push(Some(dest_url.clone()));
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return None;
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}
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}
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Event::Start(tag)
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}
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Event::End(TagEnd::Link) => match link_destinations.pop().flatten() {
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Some(destination) => Event::Text(format!(" ({destination})").into()),
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None => Event::End(TagEnd::Link),
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},
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event => event,
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})
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});
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let mut html = String::new();
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pulldown_cmark::html::push_html(&mut html, events);
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html
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}
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#[cfg(test)]
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#[path = "clipboard_html_tests.rs"]
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mod tests;
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