R: Export a Shiny app to a directory

export {shinylive}

R Documentation

Export a Shiny app to a directory

Description

This function exports a Shiny app to a directory, which can then be served using httpuv.

Usage

export(
  appdir,
  destdir,
  ...,
  subdir = "",
  quiet = getOption("shinylive.quiet", !is_interactive()),
  wasm_packages = TRUE,
  package_cache = TRUE,
  assets_version = NULL,
  template_dir = NULL,
  template_params = list(),
  verbose = NULL
)

Arguments

`appdir`	Directory containing the application.
`destdir`	Destination directory.
`...`	Ignored
`subdir`	Subdirectory of `destdir` to write the app to.
`quiet`	Suppress console output during export. Follows the global `shinylive.quiet` option or defaults to `FALSE` in interactive sessions if not set.
`wasm_packages`	Download and include binary WebAssembly packages as part of the output app's static assets. Defaults to `TRUE`.
`package_cache`	Cache downloaded binary WebAssembly packages. Defaults to `TRUE`.
`assets_version`	The version of the Shinylive assets to use in the exported app. Defaults to `assets_version()`. Note, not all custom assets versions may work with this release of shinylive. Please visit the shinylive asset releases website to learn more information about the available `assets_version` values.
`template_dir`	Path to a custom template directory to use when exporting the shinylive app. The template can be copied from the shinylive assets using: `fs::path(shinylive:::assets_dir(), "export_template")`.
`template_params`	A list of parameters to pass to the template. The supported parameters depends on the template being used. Custom templates may support additional parameters (see `template_dir` for instructions on creating a custom template or to find the current shinylive assets' templates). With shinylive assets > 0.4.1, the default export template supports the following parameters: `title`: The title of the app. Defaults to `"Shiny app"`. `include_in_head`, `include_before_body`, `include_after_body`: Raw HTML to be included in the `⁠<head>⁠`, just after the opening `⁠<body>⁠`, or just before the closing `⁠</body>⁠` tag, respectively.
`verbose`	Deprecated, please use `quiet` instead.

Value

Nothing. The app is exported to destdir. Instructions for serving the directory are printed to stdout.

Examples


app_dir <- system.file("examples", "01_hello", package = "shiny")
out_dir <- tempfile("shinylive-export")

# Export the app to a directory
export(app_dir, out_dir)

# Serve the exported directory
if (require(httpuv)) {
  httpuv::runStaticServer(out_dir)
}

[Package shinylive version 0.2.0 Index]