ne_geojson_to_jsontext.js

const readline = require('readline');

const rl = readline.createInterface({
    input: process.stdin,
    crlfDelay: Infinity
});

const dt = '2021-04-01';

let sequentialId = +new Date(dt);
let ct = 0;
rl.on('line', line => {
    sequentialId++;

    let feature;
    try {
        feature = JSON.parse(line);
        process.stdout.write(
            JSON.stringify({
                id: sequentialId,
                tags: {
                    "source": "ne",
                    "landuse": "residential",  
                },
                "geojson": JSON.stringify(feature.geometry),
                dt,
                osmium_id: sequentialId,
                type: 'way',
                changeset: sequentialId,
                timestamp: '2021-04-01 00:00:00',
                version: 0
            }) + '\n'
        );
        ct++;
    } catch (error) {
        console.error(error);
        console.error(schema);
        console.error(
            feature && feature.properties && feature.properties.elcode
                ? feature.properties.elcode
                : '<no elcode>'
        );
        console.error('\n');
    }
});

rl.on('close', () => {
    console.error(`Transformed ${ct} features`);
    process.exit(0);
});