systemjs/lib/wrapper-end.js

System loader extension for flexible AMD & CommonJS support

}

// auto-load Promise and URL polyfills if needed in the browser
try {
  var hasURL = typeof URLPolyfill != 'undefined' || typeof URL != 'undefined' && new URL('test:///').protocol == 'test:';
}
catch(e) {}

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


})();