import { readFile } from 'fs/promises';
import Epub from 'epub-gen';
import { parseHTML } from 'linkedom';
interface BlogPost {
title: string;
author: string;
content: string;
url: string;
}
async function generateEpub() {
// Read the scraped posts
const postsData = await readFile('posts.json', 'utf-8');
const posts: BlogPost[] = JSON.parse(postsData);
if (posts.length === 0) {
console.error('No posts found in posts.json');
return;
}
// Prepare ePub options
const options = {
title: 'Crónicas Periodísticas',
author: posts[0].author, // Using first post's author as main author
output: 'cronicas-periodisticas.epub',
content: [],
appendChapterTitles: true,
verbose: true,
fetchImages: false, // Disable image downloading
customHtmlTocTemplate: ({ title, author, chapters }) => `
${title}
${title}
Por ${author}
Nota: Las imágenes no se incluyeron en este eBook. Visite los enlaces originales para ver el contenido completo.
`
};
// Convert each post to ePub chapter format
for (const post of posts) {
// Parse the content HTML and extract text nodes
const { document } = parseHTML(`${post.content}
`);
// Get all text content from paragraphs and other text containers
const paragraphs = [...document.querySelectorAll('p, div, span')]
.map(el => el.textContent?.trim())
.filter(Boolean)
.join('\n\n');
options.content.push({
title: post.title,
author: post.author,
data: `
${post.title}
Por ${post.author}
${paragraphs || 'No content available'}
Publicación original
`
});
}
// Generate the ePub
console.log(`Generating ePub with ${posts.length} posts...`);
await new Epub(options).promise;
console.log('ePub generated successfully!');
}
generateEpub().catch(console.error);