audio-player/index.html at main · hueypark/audio-player · GitHub

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<!DOCTYPE html>
<html lang="ko">
  <head>
    <meta charset="utf-8" />
    <meta
      name="viewport"
      content="width=device-width, initial-scale=1, viewport-fit=cover"
    />
    <title>Podcasts</title>

    <link data-trunk rel="rust" data-wasm-opt="z" />
    <link data-trunk rel="copy-file" href="feeds.json" />
    <link data-trunk rel="css" href="styles.css" />

    <!-- PWA assets: copy-file/copy-dir copy verbatim (no content hashing), so
         sw.js / manifest / icons keep stable URLs the manifest & SW can rely on. -->
    <link data-trunk rel="copy-file" href="sw.js" />
    <link data-trunk rel="copy-file" href="manifest.webmanifest" />
    <link data-trunk rel="copy-dir" href="icons" />

    <!-- Relative hrefs so the one build works at both / (trunk serve) and
         /audio-player/ (GitHub Pages). -->
    <link rel="manifest" href="manifest.webmanifest" />
    <link rel="icon" href="icons/icon-192.png" />
    <meta name="theme-color" content="#111111" />
    <meta name="mobile-web-app-capable" content="yes" />
    <meta name="apple-mobile-web-app-capable" content="yes" />
    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
    <meta name="apple-mobile-web-app-title" content="Podcasts" />
    <link rel="apple-touch-icon" href="icons/apple-touch-icon-180.png" />
  </head>
  <body>
    <script>
      // Register the app-shell service worker. Page-relative './sw.js' resolves
      // to /audio-player/sw.js in prod and /sw.js in dev — same code, both right.
      if ("serviceWorker" in navigator) {
        window.addEventListener("load", () => {
          navigator.serviceWorker
            .register("./sw.js")
            .catch((e) => console.warn("SW registration failed:", e));
        });

        // Warm the runtime cache with THIS page's same-origin assets so the very
        // first visit is already offline-capable (see sw.js "warm-up").
        const warm = () => {
          const ctrl = navigator.serviceWorker.controller;
          if (!ctrl) return;
          const urls = performance
            .getEntriesByType("resource")
            .map((e) => e.name)
            .filter((u) => u.startsWith(location.origin));
          ctrl.postMessage({ type: "warm", urls });
        };
        navigator.serviceWorker.addEventListener("controllerchange", warm);
        navigator.serviceWorker.ready.then(warm);
      }
    </script>
  </body>
</html>