I am developing an Add-In, and I need to constantly debug it.
At the moment I follow this path: I use Visual Studio, publish the .app file and load it in SPO App Catalog. Then in a Test Site I remove the old App and add the new one (waiting 2-3 minutes for installation)
Then I open the new Add-in only to see that in App.js I have an error!
How can I speed up this test pattern? Can I change the App.js code for a published app?