L4Ph

import { visit } from "unist-util-visit";
import type { Root, Text, HTML, Link, PhrasingContent } from "mdast";

const extractYouTubeVideoID = (url: string): string | undefined => {
	try {
		const { hostname, pathname, searchParams } = new URL(url);
		
		if (/(^|\.)youtube\.com$/.test(hostname)) {
			if (pathname === "/watch") {
				return searchParams.get("v") ?? undefined;