<!doctype html>
<html>
  <head>
    <meta charset="utf-8">
    <style>
      canvas {{
        border: 1px solid;
      }}
    </style>
  </head>
  <body>
    <script type="module">
      import {{ mach }} from "./mach.js";

      let imports = {{
        env: mach,
      }};

	  fetch("{s}.wasm")
        .then(response => response.arrayBuffer())
        .then(buffer => WebAssembly.instantiate(buffer, imports))
        .then(results => results.instance)
        .then(instance => {{
          mach.init(instance);
          instance.exports.wasmInit();

          let update = function() {{
            const r = instance.exports.wasmUpdate();
            if (r) requestAnimationFrame(update)
            else instance.exports.wasmDeinit();
          }};

          requestAnimationFrame(update);
        }})
        .catch(err => console.error(err));
    </script>
  </body>
</html>
