yml_bookdown_opts: Set Top-level YAML options for bookdown

In ymlthis: Write 'YAML' for 'R Markdown', 'bookdown', 'blogdown', and More

Set Top-level YAML options for bookdown

Description

bookdown uses YAML in three main places, as described in the bookdown book: index.Rmd, _output.yml, and _bookdown.yml. index.Rmd can take most YAML. _output.yml is intended for output-related YAML, such as that produced by yml() %>% yml_output(bookdown::pdf_book()). _bookdown.yml is intended for configuring the build of the book. Pass the results of the yml_*() functions to use_index_rmd(), use_bookdown_yml(), use_output_yml() to write them to these files. yml_bookdown_site() adds the site: "bookdown::bookdown_site" to the YAML metadata.

Usage

yml_bookdown_opts(
  .yml,
  book_filename = yml_blank(),
  delete_merged_file = yml_blank(),
  before_chapter_script = yml_blank(),
  after_chapter_script = yml_blank(),
  edit = yml_blank(),
  history = yml_blank(),
  rmd_files = yml_blank(),
  rmd_subdir = yml_blank(),
  output_dir = yml_blank(),
  clean = yml_blank(),
  ...
)

yml_bookdown_site(.yml)

Arguments

.yml	a yml object created by yml(), as_yml(), or returned by a yml_*() function
book_filename	A character vector, the filename of the main .Rmd file, the .Rmd file that is created by merging all chapters. By default, it is called "_main.Rmd".
delete_merged_file	Logical. Delete the main .Rmd file if it exists?
before_chapter_script, after_chapter_script	A character vector of one or more R scripts to be executed before or after each chapter
edit	A URL that collaborators can click to edit the .Rmd source document of the current page, usually a link to a GitHub repository. This link should have %s where the actual .Rmd filename for each page will go.
history	Similar to edit, a link to the edit/commit history of the current page.
rmd_files	A character vector, the order order of .Rmd files for the book. rmd_files can also be a named list where each element of the list is named for the output type, e.g. "html" or "latex". By default, bookdown merges all .Rmd files by the order of filenames.
rmd_subdir	whether to search for book source .Rmd files in subdirectories (by default, only the root directory is searched). This may be either a boolean (e.g. TRUE will search for book source .Rmd files in the project directory and all subdirectories) or vector of paths if you want to search for book source .Rmd files in a subset of subdirectories.
output_dir	the output directory of the book ("_book" by default)
clean	a character vector of files and directories to be cleaned by the bookdown::clean_book() function.
...	additional named R objects, such as characters or lists, to transform into YAML

Value

a yml object

See Also

use_index_rmd() use_bookdown_yml() use_output_yml()

Other yml: asis_yaml_output(), bib2yml(), draw_yml_tree(), has_field(), read_json(), use_yml_defaults(), use_yml_file(), use_yml(), yml_author(), yml_blogdown_opts(), yml_citations(), yml_clean(), yml_distill_opts(), yml_latex_opts(), yml_output(), yml_pagedown_opts(), yml_params(), yml_pkgdown(), yml_reference(), yml_replace(), yml_resource_files(), yml_rsconnect_email(), yml_rticles_opts(), yml_runtime(), yml_site_opts(), yml_toc(), yml_vignette()

Other bookdown: gitbook_config()

Examples

yml_empty() %>%
  yml_bookdown_opts(
    book_filename = "my-book.Rmd",
    before_chapter_script = c("script1.R", "script2.R"),
    after_chapter_script = "script3.R",
    edit = "https =//github.com/rstudio/bookdown-demo/edit/master/%s",
    output_dir = "book-output",
    clean = c("my-book.bbl", "R-packages.bib")
 )

yml_empty() %>%
  yml_bookdown_opts(
    rmd_files = list(
      html = c("index.Rmd", "abstract.Rmd", "intro.Rmd"),
      latex = c("abstract.Rmd", "intro.Rmd")
    )
 )

 x <- yml_empty() %>%
  yml_title("A Minimal Book Example") %>%
  yml_date(yml_code(Sys.Date())) %>%
  yml_author("Yihui Xie") %>%
  yml_bookdown_site() %>%
  yml_latex_opts(
    documentclass = "book",
    bibliography = c("book.bib", "packages.bib"),
    biblio_style = "apalike"
  ) %>%
  yml_citations(
    link_citations = TRUE
  ) %>%
  yml_description("This is a minimal example of using
  the bookdown package to write a book.")

x



output_yml <- yml_empty() %>%
  yml_output(
    bookdown::gitbook(
      lib_dir = "assets",
      split_by = "section",
      config = gitbook_config(toolbar_position = "static")
    ),
    bookdown::pdf_book(keep_tex = TRUE),
    bookdown::html_book(css = "toc.css")
  )
output_yml

ymlthis documentation built on Aug. 5, 2022, 5:23 p.m.