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List literate programming dependencies.

Source: R/tar_knitr_deps.R
tar_knitr_deps.Rd

List the target dependencies of one or more literate programming reports (R Markdown or knitr).

Usage

tar_knitr_deps(path)

Arguments

path

Character vector, path to one or more R Markdown or knitr reports.

Value

Character vector of the names of targets that are dependencies of the knitr report.

See also

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

Examples

lines <- c(
  "---",
  "title: report",
  "output_format: html_document",
  "---",
  "",
  "```{r}",
  "targets::tar_load(data1)",
  "targets::tar_read(data2)",
  "```"
)
report <- tempfile()
writeLines(lines, report)
tar_knitr_deps(report)
#> [1] "data1" "data2"