Auberge_Vagabonde/index.js

import { EPub } from '@lesjoursfr/html-to-epub'
import fs from 'fs'
import { parse } from 'node-html-parser'

if (!fs.existsSync('output')) {
  fs.mkdirSync('output')
}

const cover =
  'https://i0.wp.com/thefantasyinn.com/wp-content/uploads/2018/08/twi.jpg'

const css = fs.readFileSync('template.css')

const fetchPage = async (url) => {
  const response = await fetch(url)
  const responseHtml = await response.text()
  const html = parse(responseHtml)

  const title = html.querySelector('h1.entry-title').text
  const content = html.querySelector('div.entry-content')

  for (const el of ['a', 'h3', 'hr', 'iframe', 'script', 'div.tiled-gallery']) {
    content.querySelectorAll(el).map((c) => c.remove())
  }

  content.querySelectorAll('img').map((c) => {
    for (const attr in c.attributes) {
      if (attr !== 'src') {
        c.removeAttribute(attr)
      }
    }
  })

  const data = content.toString()

  console.log(title)

  return {
    title,
    data,
  }
}

const run = async (url, author, lang) => {
  const response = await fetch(url)
  const responseHtml = await response.text()
  const html = parse(responseHtml)

  const content = html.querySelectorAll('div.entry-content > p')
  const title = html.querySelector('#site-title > span > a').text
  let volume = 0

  for (let i = 0; i < content.length; i++) {
    if (i % 2 === 0) {
      volume = parseInt(content[i].text.replace('Volume', '').trim())
    } else if (volume) {
      const metadatas = {
        title,
        author,
        cover,
        version: 3,
        css,
        lang,
        verbose: true,
        content: [],
      }
      for (const node of content[i].querySelectorAll('a')) {
        const link = parse(node.getAttribute('href'))
        const page = await fetchPage(link)
        metadatas.content.push(page)
      }
      const epub = new EPub(
        metadatas,
        `output/${title} - Volume ${volume}.epub`
      )
      await epub.render()
    }
  }
}

run(
  'https://aubergevagabonde.wordpress.com/sommaire/',
  ['ElliVia', 'Pirateaba'],
  'fr'
)

run('https://wanderinginn.com/table-of-contents/', ['Pirateaba'], 'en')