vidstack/dist/server/providers/audio/loader.js

Build awesome media experiences on the web.

import { $$_ssr, $$_attr } from 'maverick.js/ssr';
import { isString } from 'maverick.js/std';

const AUDIO_EXTENSIONS = /\.(m4a|m4b|mp4a|mpga|mp2|mp2a|mp3|m2a|m3a|wav|weba|aac|oga|spx)($|\?)/i;
const AUDIO_TYPES = /* @__PURE__ */ new Set([
  "audio/mpeg",
  "audio/ogg",
  "audio/3gp",
  "audio/mp4",
  "audio/webm",
  "audio/flac"
]);
const VIDEO_EXTENSIONS = /\.(mp4|og[gv]|webm|mov|m4v)(#t=[,\d+]+)?($|\?)/i;
const VIDEO_TYPES = /* @__PURE__ */ new Set([
  "video/mp4",
  "video/webm",
  "video/3gp",
  "video/ogg",
  "video/avi",
  "video/mpeg"
]);
const HLS_VIDEO_EXTENSIONS = /\.(m3u8)($|\?)/i;
const HLS_VIDEO_TYPES = /* @__PURE__ */ new Set([
  // Apple sanctioned
  "application/vnd.apple.mpegurl",
  // Apple sanctioned for backwards compatibility
  "audio/mpegurl",
  // Very common
  "audio/x-mpegurl",
  // Very common
  "application/x-mpegurl",
  // Included for completeness
  "video/x-mpegurl",
  "video/mpegurl",
  "application/mpegurl"
]);
function isHLSSrc({ src, type }) {
  return typeof src === "string" && HLS_VIDEO_EXTENSIONS.test(src) || HLS_VIDEO_TYPES.has(type);
}

const $$_templ = ["<!$><audio", "", "", "", "", ' preload="none" aria-hidden="true"></audio>'];
class AudioProviderLoader {
  canPlay({ src, type }) {
    return isString(src) ? AUDIO_EXTENSIONS.test(src) || AUDIO_TYPES.has(type) || src.startsWith("blob:") && type === "audio/object" : type === "audio/object";
  }
  mediaType() {
    return "audio";
  }
  async load() {
    if (!this._audio) {
      throw Error(
        "[vidstack] `<audio>` element was not found - did you forget to include `<media-outlet>`?"
      );
    }
    return new (await import('./provider.js')).AudioProvider(this._audio);
  }
  render($store) {
    {
      const src = $store.source().src;
      return $$_ssr(
        $$_templ,
        $$_attr("src", isString(src) ? src : null),
        $$_attr("muted", $store.muted),
        $$_attr("controls", $store.controls),
        $$_attr("crossorigin", $store.crossorigin),
        $$_attr("playsinline", $store.playsinline)
      );
    }
  }
}

export { AudioProviderLoader as A, HLS_VIDEO_EXTENSIONS as H, VIDEO_EXTENSIONS as V, HLS_VIDEO_TYPES as a, VIDEO_TYPES as b, isHLSSrc as i };