Fetches Twemoji glyphs from the jsDelivr CDN, for lib/site-icons.ts to
render the favicons from.
f
fetchTwemojiSvg(): Promise<string>
emoji: string,
cp: string
Returns Twemoji's SVG for emoji, whose file name cp comes from
emojiToCodepoint. emoji only serves the error message. It fetches with
plain fetch, since the host is fixed, and gives up after 15 s.
Usage
import * as mod from "api/remote/twemoji.ts";