tar_quarto_files: Quarto file detection

In wlandau/tarchetypes: Archetypes for Targets

Quarto file detection

Description

Detect the important files in a Quarto project.

Usage

tar_quarto_files(path = ".", profile = NULL, quiet = TRUE)

Arguments

path	Character of length 1, either the file path to a Quarto source document or the directory path to a Quarto project. Defaults to the Quarto project in the current working directory.
profile	Character of length 1, Quarto profile. If NULL, the default profile will be used. Requires Quarto version 1.2 or higher. See https://quarto.org/docs/projects/profiles.html for details.
quiet	Suppress warning and other messages.

Details

This function is just a thin wrapper that interprets the output of quarto::quarto_inspect() and returns what tarchetypes needs to know about the current Quarto project or document.

Value

A named list of important file paths in a Quarto project or document:

• sources: source files which may reference upstream target dependencies in code chunks using tar_load()/tar_read().

• output: output files that will be generated during quarto::quarto_render().

• input: pre-existing files required to render the project or document, such as ⁠_quarto.yml⁠ and quarto extensions.

See Also

Other Literate programming utilities: tar_knitr_deps(), tar_knitr_deps_expr()

Examples

lines <- c(
  "---",
  "title: source file",
  "---",
  "Assume these lines are in report.qmd.",
  "```{r}",
  "1 + 1",
  "```"
)
path <- tempfile(fileext = ".qmd")
writeLines(lines, path)
# If Quarto is installed, run:
# tar_quarto_files(path)

wlandau/tarchetypes documentation built on Dec. 8, 2024, 4:44 p.m.