Detect Where Code Is Running

Source: R/where.R

Check if code is running in RStudio, R Markdown file, R Jupyter Notebook or other contexts. And if is in R Markdown file, check the output format.

where()

is_rmd()

is_rstudio()

is_jupyter()

Value

For where():

  • If executed in R Markdown file, it returns the output format. If output format is not specified, it returns "rmd".

  • If executed in RStudio, it returns "rstudio".

  • If executed in R Jupyter Notebook, it returns "jupyter".

  • If executed in other contexts, it returns "other".

is_rmd(), is_rstudio() and is_jupyter() return TRUE if executed in their corresponding contexts, or FALSE if not.

See also

rstudioapi::isAvailable(), knitr::pandoc_to().