Type:	Package
Title:	'Lua'-Filters for R Markdown
Version:	0.1.5
URL:	https://github.com/crsh/rmdfiltr
BugReports:	https://github.com/crsh/rmdfiltr/issues
Description:	A collection of 'Lua' filters that extend the functionality of R Markdown templates (e.g., count words or post-process citations).
Imports:	assertthat (≥ 0.2.1), utils, rmarkdown (≥ 1.12)
SystemRequirements:	pandoc (>= 2.0; https://pandoc.org)
License:	MIT + file LICENSE
Encoding:	UTF-8
RoxygenNote:	7.3.2
Suggests:	dplyr (≥ 0.8.0.1), ggplot2 (≥ 3.0.0), knitr (≥ 1.22), spelling (≥ 2.1), testthat (≥ 2.0.0), tibble (≥ 2.1.1), stringr, bibtex (≥ 0.5.1)
Language:	en-US
VignetteBuilder:	knitr
NeedsCompilation:	no
Packaged:	2024-10-22 15:00:16 UTC; frederikaust
Author:	Frederik Aust [aut, cre], Marius Barth [ctb]
Maintainer:	Frederik Aust <frederik.aust@uni-koeln.de>
Repository:	CRAN
Date/Publication:	2024-10-22 22:00:02 UTC

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, error = TRUE)

add_wordcount_filter(args = NULL, error = TRUE)

add_charcount_filter(args = NULL, error = TRUE)

add_replace_ampersands_filter(args = NULL, error = TRUE)

add_doi2cite_filter(args = NULL, error = TRUE)

add_citeproc_filter(args = NULL, error = TRUE)

add_custom_filter(args = NULL, filter_path, lua = FALSE, error = TRUE)

Arguments

Details

The following Lua filters are available from rmdfiltr. Convenience functions named after the filter are available (e.g. add_*_filter()). For details, please also refer to the vignettes.

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").

charcount

Only the body of the text is counted. The character count for the text body does not contain, tables or images (or their captions), but includes spaces. The filter reports the character count in the console or the R Markdown tab in 'RStudio'.

doi2cite

Searches for DOI-citation tags in the text, retrieves the bibliographic information from CrossRef, stores it in a BibTeX file, and replaces the DOI-citation tags with the corresponding BibTeX keys. For details see vignette("doi2cite", package = "rmdfiltr").

Examples

add_lua_filter(NULL, "wordcount", error = FALSE)
add_wordcount_filter(NULL, error = FALSE)
add_charcount_filter(NULL, error = FALSE)
add_replace_ampersands_filter(NULL, error = FALSE)
add_doi2cite_filter(NULL, error = FALSE)
add_citeproc_filter(NULL, error = FALSE)
add_custom_filter(NULL, filter_path = "foo/bar", error = FALSE)

Replace DOI citations in R Markdown document

Description

This function reads an R Markdown document and replaces all DOI citations with the corresponding entries from a BibTeX file. Requires the package 'bibtex' to be installed.

Usage

post_process_doi_citations(input_file, bib)

replace_resolved_doi_citations()

Arguments

Value

Returns 'TRUE' invisibly.