Run if Target Markdown interactive mode is on.

In Target Markdown, run the enclosed code only if interactive mode is activated. Otherwise, do not run the code.

Usage

tar_interactive(code)

Arguments

code

R code to run if Target Markdown interactive mode is turned on.

Value

If Target Markdown interactive mode is turned on, the function returns the result of running the code. Otherwise, the function invisibly returns NULL.

Details

Visit <books.ropensci.org/targets/literate-programming.html> to learn about Target Markdown and interactive mode.

See also

Other Target Markdown: tar_engine_knitr(), tar_noninteractive(), tar_toggle()

Examples

tar_interactive(message("In interactive mode."))