Superscript (<sup>) tag plugin for markdown-it markdown parser.

v1.+ requires markdown-it v4.+, see changelog.

29^th^ => 29<sup>th</sup>

Markup is based on pandoc definition. But nested markup is currently not supported.

node.js, browser:

npm install markdown-it-sup --save
bower install markdown-it-sup --save

var md = require('markdown-it')()
            .use(require('markdown-it-sup'));

md.render('29^th^') // => '<p>29<sup>th</sup></p>'

Differences in browser. If you load script directly into the page, without package system, module will add itself globally as window.markdownitSup.

MIT