Meanwhile, github_document() gained the preserve_yaml argument (thanks, #2297).Īdded available_templates() to list all the templates from a specific package that can be used with rmarkdown::draft().įollowing support in Pandoc 2.15, powerpoint_presentation() gained a incremental argument as other slide formats.

Due to limitation in how Pandoc is handling metadata blocks in its extensions yaml_metadata_block, preserve_yaml = TRUE now deactivate any extension to let rmarkdown directly handle the keeping of YAML block - this means it does not set standalone = TRUE by default. This allows to output authors, date and other metadata per the Pandoc's template. Md_document() gained a new standalone argument, which is FALSE by default unless toc = TRUE. Templates for html_document() and ioslides_presentation() gained a new CSS rule to display single line content inline ( rstudio/rstudio#10589). This features require the downlit package. Use highlight_downlit = TRUE to activate it (same argument as in distill).

For HTML output only, added optional downlit support in html_document() for R syntax highlighting and autolinking.

In addition to Pandoc's own supported themes, two more themes are bundled in the package: highlight: arrow a theme optimized for accessibility and color constrast (thanks to and highlight: rstudio to mimic the RStudio editor theme.

theme in highlight argument for customizing the syntax highlighting style used by Pandoc.

It is now possible to pass a custom theme file.

Improved the highlighting mechanism in formats that supports highlight argument: Detailed explanation and examples have been added to the help page ?html_document. Style: symbol # use symbol style ('hash', 'symbol', 'icon') depth: 2 # max depth to apply anchor on (default to max which is 6)Ĭustomizing using a CSS rule is still possible. (thanks, #2304).Īnchor_sections can now be easily customized using style or depth element for anchor_sections. This method offers server-side rendering of all the equations, which means no JS processing is needed in the browser as with usual KaTeX or MathJaX methods. Set math_method = NULL to deactivate.Īdded support for katex R package as a math engine with math_method = 'r-katex' in HTML documents.

Previously, LaTeX equations were not rendered. Github_document() also gains the math_method argument set to 'webtex' by default so that LaTeX equations can be rendered in the Github Markdown document as images. See ?rmarkdown::html_document() for details (thanks, #1940). Most HTML output format using html_document() or html_document_base() as based format should benefit from this new feature. See for supported options (dpi, background. A custom URL toward another CDN can be passed as url.įor math_method = 'webtex', it will default to inset SVG using. Engine: mathjax url: math_method = 'katex', KaTeX CDN will be inserted in version 0.15.2 by default (from jsdelivr).

Current version of rmarkdown github