}

// auto-load Promise polyfill if needed in the browser
var doPolyfill = typeof Promise === 'undefined';

// document.write
if (typeof document !== 'undefined') {
  var scripts = document.getElementsByTagName('script');
  $__curScript = scripts[scripts.length - 1];
  if (document.currentScript && ($__curScript.defer || $__curScript.async))
    $__curScript = document.currentScript;
  if (!$__curScript.src)
    $__curScript = undefined;
  if (doPolyfill) {
    var curPath = $__curScript.src;
    var basePath = curPath.substr(0, curPath.lastIndexOf('/') + 1);
    window.systemJSBootstrap = bootstrap;
    document.write(
      '<' + 'script type="text/javascript" src="' + basePath + 'system-polyfills.js">' + '<' + '/script>'
    );
  }
  else {
    bootstrap();
  }
}
// importScripts
else if (typeof importScripts !== 'undefined') {
  var basePath = '';
  try {
    throw new Error('_');
  } catch (e) {
    e.stack.replace(/(?:at|@).*(http.+):[\d]+:[\d]+/, function(m, url) {
      $__curScript = { src: url };
      basePath = url.replace(/\/[^\/]*$/, '/');
    });
  }
  if (doPolyfill)
    importScripts(basePath + 'system-polyfills.js');
  bootstrap();
}
else {
  $__curScript = typeof __filename != 'undefined' ? { src: __filename } : null;
  bootstrap();
}


})();