we are adding functions like Single button or digital write these are predefined with java software or bolt team created libraries. If you created please provide the libraries link.
@Dileepnagavarapu1230
These functions are BoltIoT libraries created by Bolt Team to get all the libraries you have to go through the documentation part where you will get source code for every function libraries for both python as well as javaScript
https://cloud.boltiot.com/static/js/boltCommands.js