text: /**
   * Created by huy on 6/7/17.
   */
  const md = require('markdown-it')(
    {breaks: true}
  )
  const mdKatex = require('markdown-it-katex')
  md.use(mdKatex)
  // const md = require('markdown-it')({breaks: true})
  //   .use(require('markdown-it-mathjax')());
  module.exports = md
  