cli_code: A block of code
In RonMobile/cli: Helpers for Developing Command Line Interfaces

Description Usage Arguments Value Examples

A helper function that creates a div with class code and then calls cli_verbatim() to output code lines. The builtin theme formats these containers specially. In particular, it adds syntax highlighting to valid R code.

cli_code(
  lines = NULL,
  ...,
  language = "R",
  .auto_close = TRUE,
  .envir = environment()
)

`lines`	Chracter vector, each line will be a line of code, and newline charactes also create new lines. Note that no glue substitution is performed on the code.
`...`	More character vectors, they are appended to `lines`.
`language`	Programming language. This is also added as a class, in addition to `code`.
`.auto_close`	Passed to `cli_div()` when creating the container of the code. By default the code container is closed after emitting `lines` and `...` via `cli_verbatim()`. You can keep that container open with `.auto_close` and/or `.envir`, and then calling `cli_verbatim()` to add (more) code. Note that the code will be formatted and syntax highlighted separately for each `cli_verbatim()` call.
`.envir`	Passed to `cli_div()` when creating the container of the code.