const http = require('http');
const fs = require('fs');
const path = require('path');

const server = http.createServer((req, res) => {
  let p = path.join('./dist/build/h5', req.url === '/' ? 'index.html' : req.url);
  fs.readFile(p, (err, data) => {
    if (err) {
      res.writeHead(404);
      res.end('Not Found');
    } else {
      const ext = path.extname(p);
      const types = {
        '.html': 'text/html',
        '.js': 'application/javascript',
        '.css': 'text/css',
        '.png': 'image/png',
        '.jpg': 'image/jpeg',
        '.json': 'application/json'
      };
      res.writeHead(200, { 'Content-Type': types[ext] || 'application/octet-stream' });
      res.end(data);
    }
  });
});

server.listen(8080, () => {
  console.log('Server running on http://localhost:8080');
});