Bot input listener, see Waiting Input example in article
Delete current waiting input of user.
Asynchronously delete current waiting input of user.
Get operator shortcut function for getting value.
Get current waiting input of user.
Asynchronously get current waiting input of user.
Shortcut function for set method.
Set operator shortcut function for setting value.
Set new waiting point
Shortcut function for setAsync method.
Asynchronously set new waiting point
Set chain for input listening.