#' hrbrmstr's Skeleton R markdown format
#'
#' Template for creating an R markdown document in Skeleton style
#'
#' Based on the \href{http://getskeleton.com/}{Skeleton CSS framework}.
#'
#' @inheritParams rmarkdown::html_document
#'
#' @export
skeleton <- function(toc = FALSE, toc_depth = 3, number_sections = FALSE,
fig_width = 7, fig_height = 5, fig_retina = if (!fig_caption) 2,
fig_caption = FALSE, dev = "png", smart = TRUE, self_contained = TRUE,
theme = NULL, highlight = "tango", mathjax = "default",
template = "default", css = NULL, includes = NULL, keep_md = TRUE,
lib_dir = NULL, md_extensions = NULL, pandoc_args = NULL,
...) {
css <- c(css, list.files(system.file("rmarkdown", "templates", "default", "resources",
package = "hrbrmrkdn"),
"*.css$", full.names=TRUE))
header <- system.file("rmarkdown", "templates", "default", "header.html",
package = "hrbrmrkdn")
args <- c("--standalone")
args <- c(args, "--section-divs")
args <- c(args, rmarkdown::pandoc_toc_args(toc, toc_depth))
if (identical(template, "default"))
args <- c(args, "--template",
rmarkdown::pandoc_path_arg(system.file("rmarkdown", "templates", "default", "base.html",
package = "hrbrmrkdn")))
else if (!is.null(template))
args <- c(args, "--template", rmarkdown::pandoc_path_arg(template))
if (number_sections) args <- c(args, "--number-sections")
for (css_file in css) args <- c(args, "--css", rmarkdown::pandoc_path_arg(css_file))
pre_processor <- function(metadata, input_file, runtime,
knit_meta, files_dir, output_dir) {
if (is.null(lib_dir)) lib_dir <- files_dir
args <- c()
args <- c(args, pandoc_html_highlight_args(highlight,
template, self_contained, lib_dir,
output_dir))
args <- c(args, includes_to_pandoc_args(includes = includes(before_body = header),
filter = if (identical(runtime, "shiny"))
normalize_path else identity))
args
}
output_format(knitr = rmarkdown::knitr_options_html(fig_width, fig_height,
fig_retina, keep_md, dev),
pandoc = rmarkdown::pandoc_options(to = "html",
from = from_rmarkdown(fig_caption,
md_extensions),
args = args),
keep_md = keep_md, clean_supporting = self_contained,
pre_processor = pre_processor,
base_format = rmarkdown::html_document_base(smart = smart,
theme = theme,
self_contained = self_contained,
lib_dir = lib_dir,
mathjax = mathjax,
template = template,
pandoc_args = pandoc_args,
...))
}
#' @rdname skeleton
#' @export
default <- function(...) {
skeleton(...)
}
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