slides.qmd

---
title: "Extensions"
format: qmdrslides-revealjs
---

# An Open Source Ecosystem

# Quarto Custom Formats

## Our Turn {.our-turn}

1. Install stat20handout at the project level
2. Convert over ps to use the format
3. Change the format a bit

## Your Turn {.your-turn}

1. Install qmdrslides at the project level
2. Covert over all slides to use the format
3. Change the format a bit

# Lua Filter

What does it do: performs computation on the document as if it were a data structure.

Sounds like a Script. An R Script.

But where is the data?

## Reprise: Quarto Workflow

## What is the AST?

Pandocs document model

Pandocs document model as a yaml file

## Example

Read in a yaml as a json, write an r function to to count header blocks.

Show them the analogous lua script.

## Our Turn {.our-turn}

1. copy and paste lua script into the directory and run it.
2. Revisit quarto puzzle and show how it can render into many formats.
3. Point out where the .lua is.

## Your Turn {.your-turn}

Return to the Quarto Puzzle and...

1. Switch the Victory! Image to another of your choosing.
2. Change the criteria for the header to level 3
3. somethign else

## Writing Lua

check quarto.org

chatgpt


### Goals for the Workshop {style="font-size: 2.5em; text-align: center"}

::: {.incremental style="font-size: 1.5em"}
1.  Everyone leaves with a website and a book.

2.  Learn from one another.

3.  Build an understanding of the big picture.
:::

# Thank You