md-fileserver/lib/renderConfig.js

Locally view markdown files in a browser

const _template = require('lodash/template')
const fs = require('fs')
const path = require('path')
const { markdown } = require('./markd')

function renderConfig({ highlightStyles }) {
  const styles = fs
    .readdirSync(highlightStyles)
    .filter((file) => path.extname(file) === '.css')
    .map((file) => path.basename(file, '.css'))

  return (req, res, next) => {
    const tmpl = fs.readFileSync(path.resolve(__dirname, 'pages', 'config.md'))
    const data = _template(tmpl)(
      Object.assign(
        {
          styles
        },
        req._config
      )
    )

    markdown(req.url, data, req._config)
      .then((data) => {
        res.writeHead(200, { 'Content-Type': 'text/html; charset=utf-8' })
        res.write(data)
        res.end()
      })
      .catch((err) => next(err))
  }
}

function updateConfig(appConfig) {
  return (req, res) => {
    const obj = {}
    const { port, filter, confluenceHtml, confluencer, highlight } = req.body
    if (port && port >= 1000 && port <= 65535) {
      obj.port = parseInt(port)
    }
    obj.filter = filter === 'on'
    obj.confluencer = confluencer === 'on'
    obj.confluenceHtml = confluenceHtml === 'on'
    if (highlight) {
      obj.template = {
        highlight
      }
    }
    appConfig.set(obj)
    // console.log(appConfig.config)
    res.redirect(req.url)
  }
}

module.exports = {
  renderConfig,
  updateConfig
}