import express from 'express';
import bodyParser from 'body-parser';
import fs from 'fs';
import path from 'path';

import fileUpload from 'express-fileupload';

import { pdf } from "pdf-to-img";

const app = express();

app.use(bodyParser.json());

app.use(fileUpload());

app.post('/convert', async(req, res) => {

    console.log(req.files);

    let file = req.files.pdf;

    let images = [];
    const document = await pdf(file.data, { scale: 3 });

    for await (const image of document) {
        images.push(image);
    }

    res.send(images);
});

app.get('/', (req, res) => {
    res.send('Hello World');
});

app.listen(5000, () => {
    console.log('Server is running on http://localhost:3000');
});