description: emits an event on the machina namespace. While you can use this method, it's primarily used internally by machina to emit the newfsm event when an FSM is created.

• eventName - string name of the event you are triggering
• arg1-arg'n' - you can optionally pass n args to emit, which will be passed into each subscriber callback

Example Usage:

// no args, just the event
machina.emit("customEvent");
// with args
machina.emit("customEvent", { foo: "bar" });
machina.emit("customEvent", "oh, hai", 123, true);

NOTE: It's strongly encouraged to use a single argument for event payloads (i.e. - emit(eventName, data) instead of emit(eventName, arg1, arg2, arg3)).