c94 markdown builder

build.js

const ejs = require('ejs')
const util = require('util')
const promisify = util.promisify
const inspect = util.inspect
const glob = promisify(require('glob'))
const fs = require('fs')
const chalk = require('chalk')
const moment = require('moment')

const markdownIt = require('markdown-it')
const compileMarkdown = new markdownIt({ html: true })

const DIST = `./_print_data/index.html`

const build = (arg) => compileMarkdown.render(arg)

;(async () => {
  try {
    if (!(await glob('package.json')).length) {
      console.log(chalk.red.bold('Error: The build script needs to be executed in the project root.'))
      process.exit(1)
    }

    const buildStart = moment()
    console.log(chalk.inverse("C94 INTERNET PROGRAMMING BUILDER", "\n"))

    const targets = (await glob('src/authors/**/index.md'))

    console.log(chalk.bold('target files:'))
    console.log(targets.join("\n"), "\n")

    console.log(chalk.bold('Build processing...', "\n"))
    const articles = targets.map((f) => build(fs.readFileSync(f, 'utf8')))
    const html = ejs.render(fs.readFileSync('./src/index.ejs', 'utf8'), {
      articles
    })
    fs.writeFileSync(DIST, html)

    const buildTime = (+moment().diff(buildStart, 'miliseconds')) * 0.0001
    console.log(chalk.green.bold('success!', `${('' + buildTime).slice(0, 5)}s`, "\n"))
    console.log(`Export to`, chalk.green(DIST), "\n")
  } catch (e) {
    console.log(chalk.red("Error:"))
    console.log(chalk.red(inspect(e)))
  }
})()