node-gamedig/lib/index.js

import QueryRunner from './QueryRunner.js';

let singleton = null;

export default class Gamedig {
    constructor(runnerOpts) {
        this.queryRunner = new QueryRunner(runnerOpts);
    }

    async query(userOptions) {
        return await this.queryRunner.run(userOptions);
    }

    static getInstance() {
        if (!singleton)
            singleton = new Gamedig();

        return singleton;
    }

    static async query(...args) {
        return await Gamedig.getInstance().query(...args);
    }
}