CommonMark is a rationalized version of Markdown syntax, with a spec and BSD3-licensed reference implementations in C and JavaScript.
For more information, see http://commonmark.org.
To play with this library without installing it, see the live dingus at http://spec.commonmark.org/dingus.html.
This package includes the commonmark library and a command-line executable, commonmark.
Basic usage example:
var reader = new commonmark.DocParser();
var writer = new commonmark.HtmlRenderer();
var parsed = reader.parse("Hello *world*");
var result = writer.render(parsed);