This is a demo of some of the Astro features available to this website.

#Generate the Table of Contents

## Table of Contents

#Table of Contents

• 1# Header
  • 2# Header
    • 3# Header
  • Footnotes w/ Return
  • Table
  • Math
    • Inline
    • Code Block
  • LibertinusKeyboard Ligatures
  • Mermaid
  • Semantic Blockquote & Cite
  • Semantic Aside
  • Images
  • Code Block Tab Sizes Adapt for Mobile

#1# Header

In this website, it should not be used because it conflicts with the page’s existing <h1>.

#2# Header

#3# Header

#4# Header

#5# Header

#6# Header

#Footnotes w/ Return

First footnote[^1] and second footnote.[^2]

[^1]: ["First"](https://astro.build)
[^2]: ["Second"](https://astro.build)

First footnote¹ and second footnote.²

#Table

| One | Two | Three |
| --- | --- | ----- |
| A   | B   | C     |
| D   | E   | F     |

#Math

#Inline

$$
\mathrm{e} = \sum_{n=0}^{\infty} \dfrac{1}{n!}
$$

#Code Block

    ```math
    \mathrm{e} = \sum_{n=0}^{\infty} \dfrac{1}{n!}
    ```

#LibertinusKeyboard Ligatures

To get to the menu, type <span class="keyboard">Ctrl</span> + <span class="keyboard">3</span>

<span class="keyboard">Ctrl Enter Shift Space + </span>

To get to the menu, type Ctrl + 3

Ctrl Enter Shift Space +

#Mermaid

    ```mermaid
    graph TB
        sq[Square shape] --> ci((Circle shape))

        subgraph A
            od>Odd shape]-- Two line<br/>edge comment --> ro
            di{Diamond with <br/> line break} -.-> ro(Rounded<br>square<br>shape)
            di==>ro2(Rounded square shape)
        end

        %% Notice that no text in shape are added here instead that is appended further down
        e --> od3>Really long text with linebreak<br>in an Odd shape]

        %% Comments after double percent signs
        e((Inner / circle<br>and some odd <br>special characters)) --> f(,.?!+-*ز)

        cyr[Cyrillic]-->cyr2((Circle shape Начало));

        classDef green fill:#9f6,stroke:#333,stroke-width:2px;
        classDef orange fill:#f96,stroke:#333,stroke-width:4px;
        class sq,e green
        class di orange
        ```

graph TB
    sq[Square shape] --> ci((Circle shape))

    subgraph A
        od>Odd shape]-- Two line<br/>edge comment --> ro
        di{Diamond with <br/> line break} -.-> ro(Rounded<br>square<br>shape)
        di==>ro2(Rounded square shape)
    end

    %% Notice that no text in shape are added here instead that is appended further down
    e --> od3>Really long text with linebreak<br>in an Odd shape]

    %% Comments after double percent signs
    e((Inner / circle<br>and some odd <br>special characters)) --> f(,.?!+-*ز)

    cyr[Cyrillic]-->cyr2((Circle shape Начало));

    classDef green fill:#9f6,stroke:#333,stroke-width:2px;
    classDef orange fill:#f96,stroke:#333,stroke-width:4px;
    class sq,e green
    class di orange

#Semantic Blockquote & Cite

> "Semantic \<blockquote\> & \<cite\>"
> 
> <cite>Jean Ralphio, On Grapes</cite>

“Semantic <blockquote> & <cite>”

Jean Ralphio, On Grapes

#Semantic Aside

Inspired by GitHub.

> [!NOTE]
> Hello
> 
> <br>
> 
> newline with gap!
>

> [!TIP]
> Hello
> 
> newline
> without gap.

> [!IMPORTANT]
> Important
>

> [!WARNING]
> Warning

> [!CAUTION]
> Caution

#Images

![A black cat named Cubby laying on her back with her tongue out](./cubby.jpg "Cubby")

#Code Block Tab Sizes Adapt for Mobile

Tabs = 4 normally, but tabs = 2 for narrower viewing.

fn main() {
	let number = 13;
	// TODO ^ Try different values for `number`

	println!("Tell me about {}", number);
	match number {
		// Match a single value
		1 => println!("One!"),
		// Match several values
		2 | 3 | 5 | 7 | 11 => println!("This is a prime"),
		// TODO ^ Try adding 13 to the list of prime values
		// Match an inclusive range
		13..=19 => println!("A teen"),
		// Handle the rest of cases
		_ => println!("Ain't special"),
		// TODO ^ Try commenting out this catch-all arm
	}

	let boolean = true;
	// Match is an expression too
	let binary = match boolean {
		// The arms of a match must cover all the possible values
		false => 0,
		true => 1,
		// TODO ^ Try commenting out one of these arms
	};

	println!("{} -> {}", boolean, binary);
}

© 2020 by JP Hutchins. Published under a Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license.