Use rmarkdown::output_format() instead of rmarkdown::html_document_base()

R/bulma_document.R

 #'
 #' @inheritDotParams rmarkdown::html_document_base
 #' @export
-bulma_document <- function(..., css = NULL, pandoc_args = NULL) {
+bulma_document <- function(
+  ...,
+  css = NULL,
+  fig_width = 10,
+  fig_height = 7,
+  fig_retina = 2,
+  keep_md = FALSE,
+  dev = "png",
+  pandoc_args = NULL,
+  extra_dependencies = NULL
+) {
   css_files <- c(
-    "--css", system.file("bulma", "bulma.0.7.2.min.css", package="bulma"))
+    "--css", bulma_file("bulma", "bulma.0.7.2.min.css"))
 
   if (!is.null(css)) {
-    for (file in css) {
-      css_files <- c(css_files, "--css", file)
+    for (css_file in css) {
+      css_files <- c(css_files, "--css", css_file)
     }
   }
-  rmarkdown::html_document_base(
-    pandoc_args = c(
-      css_files,
-      pandoc_args,
-      "--template",
-      system.file("bulma", "bulma.html", package="bulma")
+  # rmarkdown::html_document_base(
+    # pandoc_args = c(
+    #   css_files,
+    #   pandoc_args,
+    #   "--template",
+    #   system.file("bulma", "bulma.html", package="bulma")
+    # ),
+  #   ...
+  # )
+  deps <- htmltools::htmlDependency(
+      name = "bulma",
+      version = "0.7.2",
+      src = bulma_file("bulma"),
+      stylesheet = "bulma.0.7.2.min.css"
+    )
+  extra_dependencies <- append(extra_dependencies, list(deps))
+
+  # preprocessor ----
+  pre_processor <- function(metadata, input_file, runtime, knit_meta, files_dir, output_dir) {
+    # browser()
+  }
+
+  rmarkdown::output_format(
+    knitr = rmarkdown::knitr_options_html(
+      fig_width, fig_height, fig_retina, keep_md, dev
+    ),
+    pandoc = rmarkdown::pandoc_options(
+      to = "html",
+      from = "markdown+ascii_identifiers+tex_math_single_backslash",
+      args = c(
+        css_files,
+        pandoc_args,
+        "--template",
+        bulma_file("bulma", "bulma.html")
+      ),
     ),
-    ...
+    pre_processor = pre_processor,
+    clean_supporting = TRUE,
+    base_format = rmarkdown::html_document_base(
+      self_contained = TRUE, template = NULL,
+      pandoc_args = pandoc_args,
+      extra_dependencies = extra_dependencies
+    )
   )
 }
+
+
+bulma_file <- function(...) {
+  system.file(..., package = "bulma")
+}

man/bulma_document.Rd

 \alias{bulma_document}
 \title{Bulma Document Renderer}
 \usage{
-bulma_document(..., css = NULL, pandoc_args = NULL)
+bulma_document(..., css = NULL, fig_width = 10, fig_height = 7,
+  fig_retina = 2, keep_md = FALSE, dev = "png", pandoc_args = NULL,
+  extra_dependencies = NULL)
 }
 \arguments{
 \item{...}{Arguments passed on to \code{rmarkdown::html_document_base}