Create Rhino application

Generates the file structure of a Rhino application. Can be used to start a fresh project or to migrate an existing Shiny application created without Rhino.

init(
  dir = ".",
  github_actions_ci = TRUE,
  rhino_version = "rhino",
  force = FALSE
)

Arguments

dir

Name of the directory to create application in.

github_actions_ci

Should the GitHub Actions CI be added?

rhino_version

When using an existing renv.lock file, Rhino will install itself using renv::install(rhino_version). You can provide this argument to use a specific version / source, e.g."Appsilon/rhino@v0.4.0".

force

Boolean; force initialization? By default, Rhino will refuse to initialize a project in the home directory.

Value

None. This function is called for side effects.

Details

The recommended steps for migrating an existing Shiny application to Rhino:

1. Put all app files in the app directory, so that it can be run with shiny::shinyAppDir("app") (assuming all dependencies are installed).

2. If you have a list of dependencies in form of library() calls, put them in the dependencies.R file. If this file does not exist, Rhino will generate it based on renv::dependencies("app").

3. If your project uses {renv}, put renv.lock and renv directory in the project root. Rhino will try to only add the necessary dependencies to your lockfile.

4. Run rhino::init() in the project root.