If any R code is selected in the RStudio source editor, this function reformats the selected code; otherwise it reformats the current open file (if it is unsaved, it will be automatically saved).
tidy_rstudio(...)Arguments to be passed to tidy_source(), among which
the indent argument will respect the value you set for the number of
spaces for indentation in RStudio.
If the output is not what you want, you can undo the change in the editor (Ctrl + Z or Command + Z).
if (FALSE) { # interactive()
formatR::tidy_rstudio()
formatR::tidy_rstudio(args.newline = TRUE)
}