const fs = require('fs');

async function checkProjectUsage() {
    const data = JSON.parse(fs.readFileSync('Geodaten/project.json', 'utf8'));
    if (data.usage && data.usage.features) {
        const netzFeatures = data.usage.features.filter(f => {
            const props = f.properties || {};
            return JSON.stringify(props).toLowerCase().includes('netz');
        });
        console.log("Found", netzFeatures.length, "usage features containing 'netz'");
        if (netzFeatures.length > 0) {
            console.log("Example properties:", netzFeatures[0].properties);
        }
    } else {
        console.log("usage key NOT found or no features");
    }
}

checkProjectUsage().catch(err => console.error(err));