@7sage/vidstack/server/chunks/vidstack-Dm1xEU9Q.js

UI component library for building high-quality, accessible video and audio experiences on the web.

const videoIdRE = /(?:youtu\.be|youtube|youtube\.com|youtube-nocookie\.com)(?:\/shorts)?\/(?:embed\/|v\/|watch\?v=|watch\?.+&v=|)((?:\w|-){11})/;
const posterCache = /* @__PURE__ */ new Map();
const pendingFetch = /* @__PURE__ */ new Map();
function resolveYouTubeVideoId(src) {
  return src.match(videoIdRE)?.[1];
}
async function findYouTubePoster(videoId, abort) {
  if (posterCache.has(videoId)) return posterCache.get(videoId);
  if (pendingFetch.has(videoId)) return pendingFetch.get(videoId);
  const pending = new Promise(async (resolve) => {
    const sizes = ["maxresdefault", "sddefault", "hqdefault"];
    for (const size of sizes) {
      for (const webp of [true, false]) {
        const url = resolveYouTubePosterURL(videoId, size, webp), response = await fetch(url, {
          mode: "no-cors",
          signal: abort.signal
        });
        if (response.status < 400) {
          posterCache.set(videoId, url);
          resolve(url);
          return;
        }
      }
    }
  }).catch(() => "").finally(() => pendingFetch.delete(videoId));
  pendingFetch.set(videoId, pending);
  return pending;
}
function resolveYouTubePosterURL(videoId, size, webp) {
  const type = webp ? "webp" : "jpg";
  return `https://i.ytimg.com/${webp ? "vi_webp" : "vi"}/${videoId}/${size}.${type}`;
}

export { findYouTubePoster, resolveYouTubeVideoId };