Look ma', no dependency injection

sample.js

const EventEmitter = require("events");
const sqlite3 = require("sqlite3");
const { open } = require("sqlite");
sqlite3.verbose();

let instance = {};
const status = new EventEmitter();
status.started = false;

const db = new Proxy(
	{},
	{
		get(_target, prop) {
			if (status.started) {
				return instance[prop];
			}
			return async (...args) => {
				await new Promise((res) => status.on("started", res));
				return instance[prop].call(instance, ...args);
			};
		},
	},
);

(async () => {
	instance = await open({
		filename: process.env.DATABASE_URL || "app.db",
		driver: sqlite3.Database,
	});
	await instance.migrate();
	status.started = true;
	status.emit("started");
})();

module.exports = db;