Remove --- question separator

Resolves #29

R/quiz-xml.R

@@ -17,14 +17,6 @@ moodlequiz <- function(self_contained = TRUE,
                        pandoc_args = NULL,
                        ...) {
 
-  pre_processor <- function(front_matter, input, runtime, knit_meta, files_dir,
-                            output_dir, ...) {
-    # Fence questions with pandoc divs
-    rmd <- split_rmd(input)
-    rmd$body <- lapply(rmd$body, fence_question)
-    xfun::write_utf8(c(rmd$yaml, do.call(c, rmd$body)), input)
-  }
-
   post_processor <- function(metadata, input_file, output_file, ...) {
     # Convert content within pandoc divs to quiz questions
     # xml <- xml2::read_xml(output_file)
@@ -47,7 +39,6 @@ moodlequiz <- function(self_contained = TRUE,
   out <- output_format(
     knitr = knitr_options(),
     pandoc = pandoc_options(to = "html", ext = ".xml", lua_filters = filters),
-    pre_processor = pre_processor,
     post_processor = post_processor,
     base_format = bookdown::html_document2(
       highlight = NULL,
@@ -60,28 +51,3 @@ moodlequiz <- function(self_contained = TRUE,
 
   out
 }
-
-fence_question <- function(x) {
-  opts_prefix <- "^(\\\\?\\|\\-\\s*)"
-  opts_loc <- grep(opts_prefix, x)
-  opts <- sub(opts_prefix, "", x[opts_loc])
-  opts <- yaml::yaml.load(opts)
-  opts <- list_defaults(
-    opts,
-    name = "Unnamed",
-    type = "cloze",
-    defaultgrade = 0,
-    shuffleanswers = 0,
-    penalty = 0,
-    idnumber = "",
-    generalfeedback = ""
-  )
-
-  if(length(opts_loc) > 0) x <- x[-opts_loc]
-  c(
-    paste0(":::{.question", paste0(" ", names(opts), "='", opts, collapse = "'"), "'}"),
-    x,
-    ":::"
-  )
-
-}