server.mjs

// // server.js

// import express from 'express';
// import fetch from 'node-fetch';
// import dotenv from 'dotenv';
// const SERVER_KEY = import.meta.env.VITE_SERVER_KEY ;

// dotenv.config();

// const app = express();
// const PORT = 3000;

// // Middleware para habilitar o CORS
// app.use((req, res, next) => {
//   res.header('Access-Control-Allow-Origin', 'http://localhost:5175');
//   res.header('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
//   res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization');
//   res.header('Access-Control-Allow-Credentials', true);
//   next();
// });

// app.use('/', async (req, res) => {
//   try {
//     const response = await fetch('https://pro-api.coinmarketcap.com/v1/cryptocurrency/listings/latest', {
//       method: 'GET',
//       headers: {
//         'X-CMC_PRO_API_KEY': SERVER_KEY,
//       },
//     });

//     if (!response.ok) {
//       throw new Error(`HTTP error! Status: ${response.status}`);
//     }

//     const json = await response.json();
//     res.json(json);
//   } catch (ex) {
//     console.error('Error fetching data from CoinMarketCap API:', ex);
//     res.status(500).json({ error: 'Internal Server Error' });
//   }
// });

// app.listen(PORT, () => {
//   console.log(`Server is running at http://localhost:${PORT}`);
// });

import fetch from 'node-fetch';
import express from 'express';
import dotenv from 'dotenv';
dotenv.config();

const app = express();
const PORT = 3000;

// Middleware para habilitar o CORS
app.use((req, res, next) => {
  // ...
});

app.use('/', async (req, res) => {
  try {
    const response = await fetch('https://pro-api.coinmarketcap.com/v1/cryptocurrency/listings/latest', {
      method: 'GET',
      headers: {
        'X-CMC_PRO_API_KEY': process.env.VITE_SERVER_KEY,
      },
    });

    if (!response.ok) {
      throw new Error(`HTTP error! Status: ${response.status}`);
    }

    const json = await response.json();
    console.log(json);
    res.json(json);
  } catch (ex) {
    console.error('Error fetching data from CoinMarketCap API:', ex);
    res.status(500).json({ error: 'Internal Server Error' });
  }
});

app.listen(PORT, () => {
  console.log(`Server is running at http://localhost:${PORT}`);
});