developing shiny app as a package and deploying it to shiny server

Question

I am developing a shiny app and since I wanted to use automated testing and documentation of the function, I started to develop the interface within a package (as recommende

Answer 1

When I make shiny applications as a stand-alone package, I usually organize the files as so:

In the R directory:

• All of my methods to support the application (these should be exported if they will be used in either the ui.R, server.R, or global.R files)
• A launch_application function

The definition of launch_application is similar to:

launch_application <- function(x, ...)
{
  shiny::runApp(appDir = system.file("application", package = [my_pkg]),
                ...)
}

In the inst directory

• application/server.R
• application/ui.R
• application/global.R

After building and installing the package, I then just need to run

library(my_pkg)
launch_application(...)