Snapshot current maintainer-preview application changes and regression fixtures for integration into lab. Excludes local runtime data, evaluation outputs and source backups. Focused Python regression selection: 140 passed; full suite not certified.
The placeholder-restore pass in mdToHtml put code, math, mermaid and
allowed-HTML blocks back with a string replacement, so String.replace read
`$&`, `` $` ``, `$'` and `$$` in the *replacement* as substitution patterns.
A fenced block containing them rendered corrupted: `$&` re-inserted the
placeholder (`perl -pe 's/world/$& again/'` became
`s/world/___CODE_BLOCK_0___amp; again/`), `` $` `` and `$'` spliced in the
surrounding document, and `$$` collapsed to a single `$`.
Pass a function replacer at all four sites, matching the inline-code site
below them, which was already fixed this way. A function's return value is
inserted verbatim with no `$` interpretation.
The inline-code comment claimed `echo $1` would be read as a back-reference;
with a string search value there are no capture groups, so `$1` is already
literal. Reworded to name the four sequences that do corrupt.
Fixes#5663
Inline backtick spans were converted to <code> only at the end of
mdToHtml, after the bare-URL autolink and <a>/allowed-HTML passes. A URL
inside inline code is preceded by a space, so the autolink wrapped it in
an <a> tag and swapped it for an ___ALLOWED_HTML_ placeholder, corrupting
commands like `irm http://127.0.0.1:3000/x`.
Extract inline code into placeholders before the link passes, mirroring
the existing fenced-code-block handling, and restore them last so
placeholders carried inside restored <a> blocks resolve. Escape the code
at extraction time since it now bypasses the global escape pass.
Chat models often emit GitHub/Slack-style :shortcode: text (e.g. 😊,
🎤) instead of the actual emoji. The renderer only converted real
Unicode emoji to the monochrome line icons, so shortcodes rendered as literal
text.
Add a pure, browser-free shortcode->Unicode map (emojiShortcodes.js) and run it
inside svgifyEmoji ahead of the existing Unicode->SVG pass, skipping <code>/<pre>
so code stays literal. Covers ~430 common shortcodes plus common aliases
(+1/thumbsup, etc.).
Keep the conversion from touching anything it shouldn't:
* Scope it to chat. mdToHtml/svgifyEmoji take a { shortcodes } option (default
on); document and email body rendering (compose, export, preview) pass it as
false so author-typed :shortcode: text stays literal. The Unicode->SVG pass
still runs there exactly as before.
* Only convert a :shortcode: that stands on its own. A word-boundary guard
leaves embedded colon runs alone, so "1:100:2", "10:30:45", "16:9" and
host:fire:port are never rewritten.
Tests: extend the node-driven unit test with the boundary/false-positive cases,
and fix the markdown-rendering test loader to resolve the new emojiShortcodes
import.
* fix: markdown table renders separator row as visible data
The alignment separator (|---|---|) at row index 1 was rendered as a
<td> row with dashes as cell content. Skip it and only open <tbody>
at that point, so tables render as header + data without the garbage
separator row in between.
* test: add regression test for table separator row rendering
Verifies that the markdown table renderer skips the separator row
(|---|---|) instead of rendering it as a visible data row. Also
updates the test harness to handle the splitTableRow import.
Alexandre Teixeira