silverwind 6033c47f90
Enable more markdown paste features in textarea editor (#35494)
Enable the [same paste
features](https://github.com/github/paste-markdown#paste-markdown-objects)
that GitHub has, notably the ability to paste text containing HTML links
and have them automatically turn into Markdown links. As far as I can
tell, previous paste features all work as expected.

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Signed-off-by: silverwind <me@silverwind.io>
2025-09-16 23:55:57 +00:00

20 lines
752 B
TypeScript

export function pathEscapeSegments(s: string): string {
return s.split('/').map(encodeURIComponent).join('/');
}
/** Convert an absolute or relative URL to an absolute URL with the current origin. It only
* processes absolute HTTP/HTTPS URLs or relative URLs like '/xxx' or '//host/xxx'. */
export function toOriginUrl(urlStr: string) {
try {
if (urlStr.startsWith('http://') || urlStr.startsWith('https://') || urlStr.startsWith('/')) {
const {origin, protocol, hostname, port} = window.location;
const url = new URL(urlStr, origin);
url.protocol = protocol;
url.hostname = hostname;
url.port = port || (protocol === 'https:' ? '443' : '80');
return url.toString();
}
} catch {}
return urlStr;
}