Add options to format nicely

[wooorm]

Initial checklist

• I read the support docs
• I read the contributing guide
• I agree to follow the code of conduct
• I searched issues and couldn’t find anything (or linked relevant results below)

Problem

• quote, quoteSmart, and tightSelfClosing from https://github.com/syntax-tree/hast-util-to-html probably make sense
• collapseBoolean?

Solution

Some formatting options should exist

Alternatives

n/a

[wooorm]

Indent size!

[wooorm]

Should attributes always be on their own lines if flow and multiple, and single line otherwise?

We don’t know about preferred print width (e.g., 80 characters) and don’t know at what indent level we are (though maybe that could be inferred with number of blockquotes, number of lists * listItemIndent, number of flow elements?)

[wooorm]

• Bracket Line from prettier? This likely interferes with block quotes :'(

[wooorm]

Well that’s essentially all solved