wiki-js/server/modules/rendering/markdown-expandtabs/renderer.js

const mdExpandTabs = require('markdown-it-expand-tabs')
const _ = require('lodash')

// ------------------------------------
// Markdown - Expand Tabs
// ------------------------------------

module.exports = {
  init (md, conf) {
    md.use(mdExpandTabs, {
      tabWidth: _.toInteger(conf.tabWidth || 4)
    })
  }
}