const Pop3Command = require("node-pop3"); const fs = require("fs"); const { EventEmitter } = require("events"); const initalConfig = `{ "pop3-config": { "user": "example@example.com", "password": "example", "host": "pop3.example.com", } }`; try { fs.readFileSync("./config.json"); } catch (e) { fs.writeFileSync("./config.json", initalConfig, { encoding: "utf-8" }); console.warn("WARNING config.json is empty. This file was been created. Please, configure it."); return process.exit(); } global.config = require("./config.json"); class POP3 extends EventEmitter { constructor () { super(); this.pop3cmd = new Pop3Command(global.config["pop3-config"]); } } const pop3 = new POP3(); let interval = setTimeout(async () => { }, 1);