pingland_json_stuff

function mapToJson(map) {
    return JSON.stringify([...map]);
}

function jsonToMap(jsonStr) {
    return new Map(JSON.parse(jsonStr));
}


// map to JSON
const obj = [...enemyMap].reduce((o, [key, value]) => (o[key] = value, o), {});
[...obj]
JSON.parse(JSON.stringify(obj[1])) // should be done in a loop

// JSON to map


// test APIs
curl -i -X POST -H "Content-Type: application/json" -d '{}' localhost:4000/pingland/create-level