Markdown syntax support

Datahub was designed with Obsidian users in mind, and so, it aims to fully support Obsidian syntax, including CommonMark, GitHub Flavoured Markdown and Obsidian extensions, like Wiki links.

CommonMark

Here are some of the CommonMark syntax elements supported by Flowershow.

Thematic breaks

Thematic breaks made with three *, - or _ will be converted to HTML <hr />

Example:

---
---

---

Renders as:

Headings

Markdown headings will be converted to HTML <h1>-<h6> tags.

Example:

# Heading 1

...

###### Heading 6

Renders as: All the headings on this page 🙂.

Emphasis

I'm Bold! is done using **I'm Bold!**
I'm Bold! is done using __I'm Bold!__

I'm Italic! is done using *I'm Italic!*
I'm Italic! is done using _I'm Italic!_

Fenced code blocks with code highlighting

Code blocks created with backtics will be parsed as pre tags with support for code highlighting in respective languages and copy/paste button included on hover.

Javascript example:

const ExampleCode = () => {
  return <div> .... </div>;
};

Python example:

class Example:
	def code(self,test):
		return 'Code highlighter'

Bash example:

git commit && git push

Blockquotes

Example:

> Roses are red, violets are blue.

Renders as:

Lists

Example:

- one
- two

1. one
2. two
   - one
   - two

Renders as:

• one
• two

1. one
2. two
   • one
   • two

Inline code

Example:

Here is some code: `print("hello world!")`

Renders as:

Here is some code: print("hello world!")

Links

Example:

[Link to Terms of Service](/terms-of-service)

Renders as:

Link to Terms of Service

Images

Example:

![tulip](https://images.fineartamerica.com/images/artworkimages/mediumlarge/2/abstract-flowers-rose-sciberras.jpg)

Renders as:

GitHub Flavored Markdown (GFM) extensions

Tables

Example:

| Left | Center | Right |
| :--- | :----: | ----: |
| 1    |   2    |     3 |

Renders as:

Task lists

Example:

- [x] one thing to do
- [ ] a second thing to do
  - [ ] another thing to do!

Renders as:

• one thing to do
• a second thing to do
  • another thing to do!

Strikethrough

I'm CrossedOut! is done using ~~I'm CrossedOut!~~

Autolinks

Example:

Check out Flowershow at https://flowershow.app!

Renders as:

Check out Flowershow at https://flowershow.app!

Other extensions

Obisidian internal links (Wiki links)

Wiki links are hyperlinks that give one-click access to other pages on the site. These are usually denoted with double square brackets [[some_page]] and Obsidian would generate the reference to that page automatically.

Flowershow will convert internal links to HTML a tags, with their href attributes pointing to the location referenced by original internal links.

Internal link types

• Link to a page, e.g. [[/terms-of-service]], which renders as /terms-of-service
• Link to a page with a custom name, e.g. [[/terms-of-service|Terms of Service]], which renders as Terms of Service
• Link to a specific heading within a given page [[/terms-of-service#3-general-conditions--access-and-use-of-the-service]], which renders as /terms-of-service#3-general-conditions--access-and-use-of-the-service
• Link to a specific heading within a given page with a custom name, e.g. [[/terms-of-service#3-general-conditions--access-and-use-of-the-service|Terms of Service]] which renders as Terms of Service
• Link to an image file with supported image formats - png, jpg and jpeg, eg. ![[/assets/images/park.png]] which renders as:

Footnotes

Example:

Roses are red... [^1]

[^1]: ...violets are blue.

Roses are red… ¹

Math

Example:

$$\begin{vmatrix}a & b\\ c & d \end{vmatrix}=ad-bc$$

Renders as:

$\begin{vmatrix}a & b\\ c & d \end{vmatrix}=ad-bc$

Dashes/Ellipse

Two '-' will convert to ndash. Three '-' will convert to mdash. Three '.' with or without spacing will convert to ellipse.

Example:

--ndash
---mdash
...ellipse
. . .another ellipse

Renders as:
–ndash
—mdash
…ellipse
…another ellipse

PDF embedding

Example:

![[sample.pdf]]

Renders as:

Callouts

Example:

> [!info] This is cool!
> Here's a callout block.
> It supports **markdown** and [[Internal link|wikilinks]].

Renders as:

Supported Types:

Flowershow supports 13 different Obsidian callout types (with aliases) like note, abstract, todo, or tip. See this Obsidian docs page to learn more about different callout types.

• note
• tip (alias: hint, important)
• warning (alias: caution, attention)
• abstract (alias: summary, tldr)
• info
• todo
• success (alias: check, done)
• question (alias: help, faq)
• failure (alias: fail, missing)
• danger (alias: error)
• bug
• example
• quote (alias: cite)

🚧 Text highlighting

==I'm Highlighted!== is done using ==I'm Highlighted!==

🚧 Excalidraw sketches support

Displaying embedded Excalidraw sketches.

Example:

![[customizability-vs-upgradeability-efficient-frontier-2022-06-26]]

Renders as:
customizability-vs-upgradeability-efficient-frontier-2022-06-26

🚧 Comments

Example:

Here is some inline comments: %%You can't see this text%%

Here is a block comment:
%%
It can span
multiple lines
%%

Renders as:

Here is some inline comments: %%You can't see this text%%

Here is a block comment: %% It can span multiple lines %%