index.js

const express = require("express");
const { chromium: origChromium } = require("playwright");
const axios = require("axios")
const Form = require("form-data")
const http = require('http');

const app = express();
app.use(express.json({ limit: "5mb" }));

const uploadFile = async (file) => {
  const key = "AIzaBj7z2z3xBjsk"
  let domain = 'https://c.termai.cc'
  const formData = new Form();
  formData.append('file', file, { filename: 'file.png'});

  try {
    const response = await axios.post(`${domain}/api/upload?uploader=drive&key=`+key, formData, {
      headers: {
        'Content-Type': 'multipart/form-data',
      },
    });

    return response.data
  } catch (error) {
    console.error('Error uploading file', error.response?.data || error.message);
  }
};

app.post("/", async (req, res) => {
  const { code } = req.body;
  if (!code) return res.status(400).json({ error: "No code provided" });

  let browser;
  const images = [];

  const patchScreenshot = (target) => {
    const orig = target.screenshot;
    target.screenshot = async function (...args) {
      const buffer = await orig.apply(this, args);
      const url = await uploadFile(buffer); 
      delete url.status
      images.push(url);
      return buffer; 
    };
  };

  const chromium = {
    ...origChromium,
    launch: async (...args) => {
      browser = await origChromium.launch(...args);
      const origNewPage = browser.newPage;
      browser.newPage = async (...a) => {
        const page = await origNewPage.apply(browser, a);
        patchScreenshot(page); 
        const origElemScreenshot = page.locator("").screenshot;
        patchScreenshot(page);
        return page;
      };
      return browser;
    }
  };

  try {
    const result = await eval(`
      (async () => {
        ${code}
      })()
    `);
    res.json({ success: true, result, images });
  } catch (err) {
    res.status(500).json({ error: err.message, images });
  } finally {
    if (browser) {
      try { await browser.close(); } catch {}
    }
  }
});

const PORT = process.env.PORT || 7860;
const server = http.createServer({
  maxHeaderSize: 64 * 1024  
}, app);

server.listen(PORT, () => {
  console.log(`Server running on port ${PORT}`);
});