Signed-off-by: trivernis <trivernis@protonmail.com> |
4 years ago | |
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images | 4 years ago | |
src | 4 years ago | |
tests | 4 years ago | |
.gitignore | 4 years ago | |
Cargo.lock | 4 years ago | |
Cargo.toml | 4 years ago | |
LICENSE | 4 years ago | |
README.md | 4 years ago |
README.md
Snekdown - More than just Markdown ![](https://img.shields.io/discord/729250668162056313)
This projects goal is to implement a fast markdown parser with an extended syntax fitted for my needs.
Usage
USAGE:
snekdown [FLAGS] [OPTIONS] <input> <output> [SUBCOMMAND]
FLAGS:
-h, --help Prints help information
--no-cache Don't use the cache
-V, --version Prints version information
OPTIONS:
-f, --format <format> the output format [default: html]
ARGS:
<input> Path to the input file
<output> Path for the output file
SUBCOMMANDS:
help Prints this message or the help of the given subcommand(s)
render Default. Parse and render the document
watch Watch the document and its imports and render on change
Syntax
Images
Simple Syntax
!(url)
Extended syntax with a description
![description](url)
Extended syntax with metadata to specify the size
![description](url)[metadata]
Extended syntax with metadata and no description
!(url)[metadata]
When generating the html file the images are base64 embedded.
Quotes
Simple (default) Syntax
> This is a quote
Multiline
> This is a
> Multiline Quote
Quote with metadata (e.g. Author)
[author=Trivernis year=2020 display='{{author}} - {{year}}']> This is a quote with metadata
Imports
Imports can be used to import a different document to be attached to the main document. Imports are parsed via multithreading.
<[path]
<[document.md]
<[style.css][type=stylesheet]
The parser differentiates four different types of imported files.
document
- The default import which is just another snekdown documentstylesheet
- CSS Stylesheets that are inclued when renderingbibliography
- A file including bibliographyconfig
/manifest
- A config file that contains metadata
If no type is provided the parser guesses the type of file from the extension.
Tables
Tables MUST start with a pipe character |
Standalone header:
| header | header | header
Header with rows
| header | header | header
|--------|--------|-------
| row | row | row
Placeholders
Placeholders can be used to insert special elements in a specific place. Placeholders are always case insensitive.
Insert the table of contents
[[TOC]]
Insert the current date
[[date]]
Insert the current time
[[time]]
Metadata
Additional metadata can be provided for some elements.
String value
[key = value]
String value
[key = "String value"]
Integer value
[key = 123]
Float value
[key = 1.23]
Boolean
[key]
Boolean
[key = false]
Placeholder
[key = [[placeholder]]]
Metadata can also be defined in a separate toml file with simple key-value pairs. Example:
# bibliography.bib.toml
[Meta]
author = "Snek"
published = "2020"
test-key = ["test value", "test value 2"]
[imports]
ignored-imports = ["style.css"] # those files won't get imported
included-stylesheets = ["style2.css"] # stylesheets that should be included
included-configs = [] # other metadata files that should be included
included-bibliography = ["nextbib.toml"]# bibliography that should be included
The [Section]
keys are not relevant as the structure gets flattened before the values are read.
Usage
Hide a section (including subsections) in the TOC
#[toc-hidden] Section
Set the size of an image
!(url)[width = 42% height=auto]
Set the source of a quote
[author=Me date=[[date]] display="{{author}} - {{date}}"]> It's me
Set options for placeholders
[[toc]][ordered]
Centered Text
|| These two lines
|| are centered
Inline
*Italic*
**Bold**
~Striked~
_Underlined_
^Superscript^
`Monospace`
:Emoji:
§[#0C0]Colored text§[] §[red] red §[]
Bibliography
Bibliography entries can be defined and referenced anywhere in the document.
Definition:
[SD_BOOK]:[type=book, author=Snek, title = "Snekdown Book" date="20.08.2020", publisher=Snek]
[SD_GITHUB]: https://github.com/trivernis/snekdown
Usage:
There is a book about snekdown[^book] and a github repo[^github].
Entries can also be defined in a separate toml file with the following data layout:
# snekdown.toml
[BIB_KEY]
key = "value"
[SD_BOOK]
type = "book"
author = "Snek"
title = "Snekdown Book"
date = "20.08.2020"
publisher = "Snek"
[SD_GITHUB]
type = "website"
url = "https://github.com/trivernis/snekdown"
The valid types for entries and required fields can be found on in the bibliographix README.
Bibliography entries are not rendered. To render a list of used bibliography insert the
bib
placeholder at the place you want it to be rendered.
Math
Snekdown allows the embedding of AsciiMath: The AsciiMath parser is provided in the asciimath-rs crate
inline math $$ a^2 + b^2 = c^2 $$
Block Math
$$$
A = [[1, 2],[3,4]]
$$$
The expression get's converted into MathML which is then converted by MathJax when loaded in the browser.
Roadmap
The end goal is to have a markup language with features similar to LaTeX.
- Checkboxes
- Emojis (:emoji:)
- Colors
- Watching and rendering on change
- Metadata files
- Bibliography
- Math
- Text sizes
- Title pages
- Glossary
- Cross References
- Figures
- EPUB Rendering (PDF is too hard)
- Custom Elements via templates (50%)
- Custom Stylesheets
- Smart arrows