updated readme to show that custom error handler can access the original exception (issue jakesgordon#62)

jakesgordon · jakesgordon · commit 4d422c088071 · 2016-11-20T11:13:15.000-08:00
diff --git a/README.md b/README.md
@@ -334,7 +334,7 @@ define a custom `error` handler:
 
     var fsm = StateMachine.create({
       initial: 'green',
-      error: function(eventName, from, to, args, errorCode, errorMessage) {
+      error: function(eventName, from, to, args, errorCode, errorMessage, originalException) {
         return 'event ' + eventName + ' was naughty :- ' + errorMessage;
       },
       events: [
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
@@ -24,6 +24,7 @@ Version 2.4.0 (ETA - December 2016)
  * ensure WILDCARD events are included in list of available transitions() (issue #93)
  * fix FSM getting stuck into "*" state when using double wildcard (issue #64)
  * function (fsm.states) returning list of all available states in the machine would help automated testing (issue #54)
+ * state machine hides callback exceptions (issue #62)
 
 Version 2.3.5 (January 20 2014)
 -------------------------------
