tests/testthat/_snaps/vignette.md

In r-lib/usethis: Automate Package and Project Setup

use_vignette() gives useful errors

Code
  use_vignette()
Condition
  Error in `use_vignette()`:
  ! `name` is absent but must be supplied.
Code
  use_vignette("bad name")
Condition
  Error in `check_vignette_name()`:
  x "bad name" is not a valid filename for a vignette. It must:
  i Start with a letter.
  i Contain only letters, numbers, '_', and '-'.

we error informatively for bad vignette extension

Code
  check_vignette_extension("Rnw")
Condition
  Error in `check_vignette_extension()`:
  x Unsupported file extension: "Rnw"
  i usethis can only create a vignette or article with one of these extensions: "Rmd" or "qmd".

r-lib/usethis documentation built on Nov. 28, 2024, 7:11 a.m.