Variables

Front matter keys are variables, which render with {key}, or <{ key }> to leave HTML unescaped:

---
title: Release notes
author:
  name: Mark
tags: [ruby, markdown]
draft: false
---

{title}

{author.name}

Unknown variables render nothing, and variables in code are left as text.

Loops

Loop over a list with for::

<{ for: tag in: tags }>
- {tag}
<{ :for }>

Conditions

Render a block only when a value is true with if::

<{ if: draft }>
This is a draft.
<{ :if }>

Render order

Variables, loops and conditions render before the Markdown does, like Liquid in Jekyll. So a loop's lines make one list or table, and a value can contain Markdown like *emphasis*.