rmdfiltr (version 0.1.0)

add_lua_filter: Add filter to pandoc arguments

Description

Adds a filter call to the vector of pandoc command line arguments.

Usage

add_lua_filter(args = NULL, filter_name, report = "error")
add_wordcount_filter(args = NULL, report = "error")
add_replace_ampersands_filter(args = NULL, report = "error")
add_citeproc_filter(args = NULL, report = "error")
add_custom_filter(args = NULL, filter_path, lua = FALSE,
  report = "error")

Arguments

args

Character. (Vector of) pandoc command line arguments.

filter_name

Character. Name(s) of the Lua filter to add. See details.

report

Character. In case pandoc version is < 2.0 errors if error, warns if warn, or remains silent otherwise.

filter_path

Character. Path to filter file.

lua

Logical. Whether the filter(s) was written in Lua (results in --lau-filter-call) or not (results in --filter-call). Will be recycled to fit length of filter_path.

Details

The following Lua filters are available from rmdfiltr. Convenience functions named after the filter are available (e.g. add_*_filter()).

replace_ampersands

Searches for citations added by pandoc-citeproc and replaces & with and in all in-text citations (e.g., as required by APA style). If lang is specified in the documents YAML front matter, the corresponding translation is used, if available. Be sure to set citeproc: no in the YAML front matter of the document and call pandoc-citeproc manually (e.g., using add_citeproc_filter). For details see vignette("replace_ampersands", package = "rmdfiltr").

wordcount

The body of the text and reference sections are counted separately. The word count for the text body does not contain, tables or images (or their captions). The filter reports the word count in the console or the R Markdown tab in 'RStudio'. For details see vignette("wordcount", package = "rmdfiltr").

Examples

# NOT RUN {
add_lua_filter(NULL, "wordcount", report = "silent")
add_wordcount_filter(NULL, report = "silent")
add_replace_ampersands_filter(NULL, report = "silent")
add_citeproc_filter(NULL)
add_custom_filter(NULL, filter_path = "foo/bar")
# }