const fs = require('fs'); async function checkProjectJsonFull() { const data = JSON.parse(fs.readFileSync('Geodaten/project.json', 'utf8')); console.log("All keys in project.json:", Object.keys(data)); for (const key of Object.keys(data)) { if (data[key] && data[key].features) { console.log(`Key ${key}: ${data[key].features.length} features`); } else if (Array.isArray(data[key])) { console.log(`Key ${key}: ${data[key].length} elements`); } } } checkProjectJsonFull().catch(err => console.error(err));