Reverted the previous change as sending the events synchronously could cause the browser to freeze.

Author: niemyjski

dist/exceptionless.js

@@ -101,9 +101,9 @@ defaults.submissionAdapter = new DefaultSubmissionAdapter();
 TraceKit.report.subscribe(processUnhandledException);
 TraceKit.extendToAsynchronousCallbacks();
 
-window && window.addEventListener && window.addEventListener('beforeunload', function () {
-  ExceptionlessClient.default.config.queue.process(true);
-});
+// window && window.addEventListener && window.addEventListener('beforeunload', function () {
+//   ExceptionlessClient.default.config.queue.process(true);
+// });
 
 // if (typeof $ !== 'undefined' && $(document)) {
 //   $(document).ajaxError(processJQueryAjaxError);

dist/exceptionless.js.map

@@ -6,6 +6,7 @@ declare var XDomainRequest: { new (); create(); };
 
 export class DefaultSubmissionAdapter implements ISubmissionAdapter {
   public sendRequest(request: SubmissionRequest, callback: SubmissionCallback, isAppExiting?:boolean) {
+    // TODO: Handle sending events when app is exiting with send beacon.
     const TIMEOUT: string = 'timeout';  // optimization for minifier.
     const LOADED: string = 'loaded';  // optimization for minifier.
     const WITH_CREDENTIALS: string = 'withCredentials';  // optimization for minifier.