message: export the class
diff: * limitations under the License.
  */
  -function LocatorBuilders(window) {
  +const MozillaBrowserBot = window.MozillaBrowserBot;
  +const core = window.core;
  +const UIMap = window.UIMap;
  +const exactMatchPattern = window.exactMatchPattern;
  +
  +export default function LocatorBuilders(window) {
  this.window = window;
  }
  +window.LocatorBuilders = LocatorBuilders;
  +
  LocatorBuilders.prototype.detach = function() {
  if (this.window._locator_pageBot) {
  this.window._locator_pageBot = undefined;
  