index.html

<!doctype html>
<html>
  <head>
    <meta charset="UTF-8" />
    <script>
      const coverSupport =
        'CSS' in window &&
        typeof CSS.supports === 'function' &&
        (CSS.supports('top: env(a)') || CSS.supports('top: constant(a)'))
      document.write(
        `<meta
          name="viewport"
          content="
            width=device-width,
            user-scalable=no,
            initial-scale=1.0,
            maximum-scale=1.0,
            minimum-scale=1.0${coverSupport ? ', viewport-fit=cover' : ''}"
        />`,
      )
    </script>
    <title></title>
    <!--preload-links-->
    <!--app-context-->
  </head>
  <body>
    <div id="app"><!--app-html--></div>
    <script type="module" src="/src/main.ts"></script>
  </body>
</html>