Simple API Server for adapter https://gist.github.com/droganaida/bd5ff738f75e5e77017ae6feb2f1c201

apiServer.js

const http = require('http');
const url = require('url');
const port = 6006;

const requestHandler = (request, response) => {

    const query = url.parse(request.url, true).query;

    if (query && query.count && (query.count > 0)) {

        let apiObjects = [
            {title: "Level 1", buttonText: "I Can Win"},
            {title: "Level 2", buttonText: "Bring It On"},
            {title: "Level 3", buttonText: "Hurt Me Plenty"},
            {title: "Level 4", buttonText: "Hardcore"},
            {title: "Level 5", buttonText: "Nightmare!"}
        ];

        let limit = query.count;
        if (limit > apiObjects.length) {
            limit = apiObjects.length;
        }

        apiObjects = apiObjects.slice(0, limit);
        response.end(JSON.stringify(apiObjects));

    } else {

        response.writeHead(404);
        response.end("Not Found");
    }
};

const server = http.createServer(requestHandler);

server.listen(port, (err) => {

    if (err) {
        return console.log(`Internal Server Error: ${err}`);
    }

    console.log(`Listening on port: ${port}`);
});