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R package addins.qmd

Package addins.qmd is an R package that provides a set of RStudio add-ins for Quarto documents. The main purpose of this package is to make learning Quarto and Pandoc Markdown syntax faster.

Install Package

Install package from CRAN-like repository:

repos <- c("https://mokymai.github.io/download/", getOption("repos"))
install.packages("addins.qmd", repos = repos)

Install from GitHub

Install development version from GitHub:

if (!require(remotes)) {
  install.packages("remotes")
}

remotes::install_github("GegznaV/addin.tools")
remotes::install_github("GegznaV/addins.qmd")

How to Use These Add-ins

For the current version of the package:

1. Find and click RStudio “Addins” button;
2. Type {qmd} in the add-ins search box;
3. All the add-ins of the package addins.qmd will be displayed in the drop-down list below.

Fig. 1. Steps to find addins of the package addins.qmd.

Below you can find a few examples how to use the add-ins of the package.

Convert Text into Headings

Fig. 2. Demonstration 1: headings. Place a cursor with a mouse and use a necessary add-in. (In this demonstration, older version of the package is used.)

Fig. 3. Demonstration 2: headings.** Notice that, if needed, a blank line above the selection is added.

Basic Text Formatting

Fig. 4. Demonstration 3: basic formatting. Before using this type of add-in, select a piece of text that should be formatted. (In this demonstration, older version of the package is used.)

Create Lists

Fig. 5. Demonstration 4: lists. The lists can be numbered and unnumbered. They can have several levels. (In this demonstration, older version of the package is used.)

Create R Code Chunks

Fig. 6. Demonstration 5: R code chunks. Select one or several lines with code, select an appropriate add-in and include code into a chunk.

Quarto-First Scope

This package is Quarto-first. Most add-ins produce syntax that works in Quarto documents and is powered by Pandoc Markdown.

Some add-ins have limited behavior in RStudio markdown Visual Editor mode. When this happens, use Source editor mode or the related native Visual Editor command.

API Surface Conventions

• Exported functions with the qmd_ prefix are the supported user-facing addins.
• Some addin bindings intentionally target non-exported functions for RStudio addin dispatch compatibility.
• Non-exported helper functions are internal and may change between releases.
• Visual Editor command support is implemented incrementally and falls back to source-mode behavior or warnings when commands are unavailable.

See Also

Use the links below to learn more about RStudio add-ins and especially how to use them in combination with user-defined keyboard shortcuts:

1. RStudio add-ins;
2. Keyboard shortcuts;
3. Customizing keyboard shortcuts.

Quarto Markdown (Pandoc)

Quarto markdown is based on Pandoc’s Markdown syntax. If you need more advanced formatting options, please, read more at:

• https://pandoc.org/MANUAL.html#pandocs-markdown

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Online documentation at https://gegznav.github.io/addins.qmd/