Unname chunks in a single file — unname

Unname in a single file all chunks, or alternatively only unname the chunknames with a given prefix. In both cases, the chunk name "setup" is preserved, that chunk is never unnamed.

Usage

unname_chunks(path, chunk_name_prefix = NULL)

unname_all_chunks(path, chunk_name_prefix = NULL)

Arguments

path: Path to file
chunk_name_prefix: Character string with prefix of chunknames that will be removed. Default: NULL (indicating all chunknames will be removed except the one named `setup`)

Value

Always returns TRUE invisibly. Called for side effects.

Details

When using namer, please check the edits before pushing them to your code base. Such automatic chunk labelling is best paired with version control.

Examples

# remove all chunklabels except the one named 'setup'
temp_file_path <- file.path(tempdir(), "test1.Rmd")
file.copy(system.file("examples", "example4.Rmd", package = "namer"),
          temp_file_path,
          overwrite = TRUE)
#> [1] TRUE
unname_chunks(temp_file_path)
if(interactive()){
file.edit(temp_file_path)
}
# remove all chunk labels starting with 'example4'
temp_file_path <- file.path(tempdir(), "test2.Rmd")
file.copy(system.file("examples", "example4.Rmd", package = "namer"),
          temp_file_path,
          overwrite = TRUE)
#> [1] TRUE
unname_chunks(temp_file_path,chunk_name_prefix='example4')
if(interactive()){
file.edit(temp_file_path)
}