ignore

example ouput

(function() {
  var _currentDirectory = (function () {
  var _url;
  var lines = new Error().stack.split('\n');
  function lookupUrl() {
    if (lines.length > 2) {
      var match = lines[1].match(/^\s+at (.+):\d+:\d+$/);
      // Chrome.
      if (match) return match[1];
      // Chrome nested eval case.
      match = lines[1].match(/^\s+at eval [(](.+):\d+:\d+[)]$/);
      if (match) return match[1];
      // Edge.
      match = lines[1].match(/^\s+at.+\((.+):\d+:\d+\)$/);
      if (match) return match[1];
      // Firefox.
      match = lines[0].match(/[<][@](.+):\d+:\d+$/)
      if (match) return match[1];
    }
    // Safari.
    return lines[0].match(/(.+):\d+:\d+$/)[1];
  }
  _url = lookupUrl();
  var lastSlash = _url.lastIndexOf('/');
  if (lastSlash == -1) return _url;
  var currentDirectory = _url.substring(0, lastSlash + 1);
  return currentDirectory;
})();

  var baseUrl = (function () {
  // Attempt to detect --precompiled mode for tests, and set the base url
  // appropriately, otherwise set it to '/'.
  var pathParts = location.pathname.split("/");
  if (pathParts[0] == "") {
    pathParts.shift();
  }
  if (pathParts.length > 1 && pathParts[1] == "test") {
    return "/" + pathParts.slice(0, 2).join("/") + "/";
  }
  // Attempt to detect base url using <base href> html tag
  // base href should start and end with "/"
  if (typeof document !== 'undefined') {
    var el = document.getElementsByTagName('base');
    if (el && el[0] && el[0].getAttribute("href") && el[0].getAttribute
    ("href").startsWith("/") && el[0].getAttribute("href").endsWith("/")){
      return el[0].getAttribute("href");
    }
  }
  // return default value
  return "/";
}());


  var mapperUri = baseUrl + "packages/build_web_compilers/src/" +
      "dev_compiler_stack_trace/stack_trace_mapper.dart.js";
  var requireUri = baseUrl +
      "packages/build_web_compilers/src/dev_compiler/require.js";
  var mainUri = _currentDirectory + "hello_test.dart.browser_test.dart.bootstrap";

  if (typeof document != 'undefined') {
    var el = document.createElement("script");
    el.defer = true;
    el.async = false;
    el.src = mapperUri;
    document.head.appendChild(el);

    el = document.createElement("script");
    el.defer = true;
    el.async = false;
    el.src = requireUri;
    el.setAttribute("data-main", mainUri);
    document.head.appendChild(el);
  } else {
    importScripts(mapperUri, requireUri);
    require.config({
      baseUrl: baseUrl,
    });
    // TODO: update bootstrap code to take argument - dart-lang/build#1115
    window = self;
    require([mainUri + '.js']);
  }
})();