Code for https://github.com/hagenburger/pimd/issues/3

attribute.js

const Config = require('../lib/config')
const Document = require('../lib/document')

const config = new Config()

config.commands[':'] = function (pi) {
  pi.renderer.config.parseInfoString(pi.content.trim(), pi)
}

config.commands['lol'] = function (pi) {
  return 'rofl'
}

config.addInfoStringParser(/\[([a-z0-9-]+)(?:=([^\]]+))?\]/i, function (match, name, value) {
  value = value || name
  if (value.match(/^(".*"|'.*')$/)) value = value.substring(1, value.length - 1)
  this.element.setAttribute(name, value)
})

const source = `
# Headline <?: [lang=en] ?>

Lorem ipsum dolor sit amet <?: [lang="de"] ?>, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

TODO: Here only the <a> should get the target. The <p> should not get it:

A [link <?: [target=_blank] ?>](https://livingstyleguide.org).

A [disabled link <?: [disabled] ?>](https://livingstyleguide.org).

TODO: Here the <img> instead of the <p> should get the width:

![Test<?: [width=100%] ?> <?lol?>](text.png)

~~~ html [data-info="123"]
<p></p>
~~~

| Table <?: [align=right] ?> |             Table             |
|----------------------------|-------------------------------|
| Table                      | Table <?: [align='center'] ?> |
`

const doc = new Document(source, config)
doc.renderDocument().then(console.log)