flo-bit.dev
[READ-ONLY] Mirror of https://github.com/flo-bit/dogumentation. Simple, minimalistic documentation template using astro
flo-bit.dev/dogumentation/
634 B
14 lines
1// Thanks to eleventy-plugin-youtube-embed
2// https://github.com/gfscott/eleventy-plugin-youtube-embed/blob/main/lib/extractMatches.js
3const urlPattern =
4 /(?=(\s*))\1(?:<a [^>]*?>)??(?=(\s*))\2(?:https?:\/\/)??(?:w{3}\.)??(?:youtube\.com|youtu\.be)\/(?:watch\?v=|embed\/|shorts\/)??([A-Za-z0-9-_]{11})(?:[^\s<>]*)(?=(\s*))\4(?:<\/a>)??(?=(\s*))\5/;
5
6/**
7 * Extract a YouTube ID from a URL if it matches the pattern.
8 * @param url URL to test
9 * @returns A YouTube video ID or undefined if none matched
10 */
11export default function matcher(url: string): string | undefined {
12 const match = url.match(urlPattern);
13 return match?.[3];
14}