@revival0728/markdown-render v1.0.2

markdown-render

This markdown render support katex, emoji, spoiler container and automatically add heading link. (based on markdown-it)

Installation

npm install @revival0728/markdown-render

Adding CSS

To add CSS to your web page.

use

@import url('https://cdn.jsdelivr.net/npm/@revival0728/markdown-render@1.0.0/index.css');

in your global css

or

import 'node_modules/@revival0728/markdown-render/index.css'

in your javascript file

Usage

const mdRender = require('@revival0728/markdown-render');

let renderResult = mdRender.renderMdtoHtml(markdownAsString)
document.getElementById('my-mdContent').innerHTML = renderResult.content

It also support adding data before markdown and return the data as key data in the return object.

If you render the following markdown text with the code above, you will get the result below.

---
tag: 'example'
---
# H1
content

{
    content: '<div class="markdown-body" id="markdown-body"><h1>H1 <a id="H1" href="#H1"><i class="bi bi-link" style="color: rgb(26, 83, 255);"></i></a></h1><p>content</p></div>',
    data: {tag: 'example'}
}

About Render Function

The renderMdtoHtml() function has two arguments.

1. mdString: pass the markdown content as string
2. options: pass the object as the options for this function

About the options object

Below are the supported options

1. autoChangeLine (type: boolean): automatically change line when rendering the markdown content
2. withIndent (type: boolean): automatically indent the markdown content

The autoChangeLine is useful when editing a handout or blog because you don't have to hit the enter key twice.

The withIndent is useful when the web page only shows the markdown content.

Katex Support

Only support $ when rendering the katex syntax

$e^{i\pi} + 1 = 0$

$e^{i\pi} + 1 = 0$

$
x = \begin{cases}
   x \quad \text{if } x \geq 0 \\\\
   -x \quad \text{if } x \lt 0
\end{cases}
$

$ x = \begin{cases} x \quad \text{if } x \geq 0 \ -x \quad \text{if } x \lt 0 \end{cases} $

To show character \$ in your markdown content, use \\$ instead.

Code Box Highlight and Line Numbers

If you want to highlight the code in a code box, add the language name after the code box syntax.

The <codebox> below represents the code box syntax

<codebox>python
print('hello, world')
<codebox>

If you want to add line numbers to the code box, add :setNumber after the language name.

<codebox>python :setNumber
print('hello, world')
<codebox>

Example

Try and see the example markdown at this web site