Typing ":name" now shows a matching-shortcode dropdown (same
join/leave/arrow-key UX as the existing @mention and #room autocompletes),
selecting one inserts the actual glyph immediately rather than leaving
literal ":name:" text. A bare ":" with nothing typed yet suggests
recently-used emoji instead of an arbitrary slice of the ~950 known
shortcodes.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Typing a complete 😂/😉/etc. shortcode now renders as the emoji,
matching Slack/GitHub/Discord. Render-time only, alongside the existing
preserveLineBreaks preprocessing step -- stored/sent content keeps the
raw :name: text, same as markdown itself is never converted until
display. Fenced code blocks and inline code spans are skipped so
pasted code (a Ruby symbol, a dict key) isn't silently mangled.
frontend/src/lib/emojiShortcodes.ts is generated once from
emojibase-data's GitHub shortcode set (same one-time-generator approach
as #19's emojiNames.ts, never a runtime dependency) -- 928 of the
app's 936 emoji matched, 956 aliases, no collisions.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
ksmithandClaude Sonnet 5