56. top4top.io [file upload]

/*
  base    : https://top4top.io
  fungsi  : file upload
  note    : jangan lupa npm i file-type
  node    : v24.5.0
  by      : wolep
  update  : 22 agustus 2025
  req     : +62 822-xxxx-xxxx (Software Developer)
*/

import fs from "fs"
import { fileTypeFromBuffer } from "file-type"

const fileUpload = async (buff) => {
    const origin = 'https://top4top.io'
    const f = await fileTypeFromBuffer(buff)
    if (!f) throw Error (`gagal mendapatkan extensi file/buffer`)

    const data = new FormData();
    const file = new File([buff], Date.now() + '.' + f.ext,)
    data.append('file_1_', file);
    data.append('submitr', '[ رفع الملفات ]');

    const options = {
        method: 'POST',
        body: data
    };

    console.log('uploading file.. ' + file.name)
    const r = await fetch(origin + '/index.php', options)
    if(!r.ok) throw Error (`${r.status} ${r.statusText}\n${await r.text()}`)
    const html = await r.text()
    const matches = html.matchAll(/<input readonly="readonly" class="all_boxes" onclick="this.select\(\);" type="text" value="(.+?)" \/>/g)
    const arr = Array.from(matches)
    if (!arr.length) throw Error(`gagal mengupload file`)
    const downloadUrl = arr.map(v => v[1]).find(v => v.endsWith(f.ext))
    const deleteUrl = arr.map(v => v[1]).find(v => v.endsWith('html'))
    const qrcodeUrl = origin + '/' + html.match(/<div class="qr_img"><img src="(.+?)"/)?.[1]
    const result = {
        downloadUrl,
        deleteUrl,
        qrcodeUrl
    }
    return result
}

// cara pakai

const buff = fs.readFileSync('./angelina.png')
fileUpload(buff)
.then(console.log)
.catch(e => {
    console.log (e.message)
})

/* output
{
  downloadUrl: 'https://k.top4top.io/p_3520a8jc91.png',
  deleteUrl: 'https://top4top.io/delb1709128fc72132adf256bdcf4f8c7df.html',
  qrcodeUrl: 'https://top4top.io/qrcoder.php?qr=https://k.top4top.io/p_3520a8jc91.png'
}
*/