import fs from 'fs';
const lines = fs.readFileSync('app/page.tsx', 'utf8').split('\n');
const start = lines.findIndex(l => l.includes('REMOVE_MARKER'));
const end = lines.findIndex(l => l.includes('id="method"'));
if (start === -1 || end === -1) {
  console.error('Markers not found', { start, end });
  process.exit(1);
}
const before = lines.slice(0, start);
const after = lines.slice(Math.max(0, end - 2));
fs.writeFileSync('app/page.tsx', before.concat(after).join('\n'));
console.log('Removed lines', start, 'to', end);