message: fix(aio): fix typo in web worker check
diff: @@ -109,7 +109,7 @@ export class AppComponent implements OnInit {
  ngOnInit() {
  // Do not initialize the search on browsers that lack web worker support
  - if ('worker' in window) {
  + if ('Worker' in window) {
  this.searchService.initWorker('app/search/search-worker.js');
  this.searchService.loadIndex();
  }
  