import chalk from "chalk";
import detectPort from "detect-port";

const port = process.env.PORT || "1212";

detectPort(port, (err, availablePort) => {
    if (port !== String(availablePort)) {
        throw new Error(chalk.whiteBright.bgRed.bold(`Port "${port}" on "localhost" is already in use. Please use another port. ex: PORT=4343 npm start`));
    } else {
        process.exit(0);
    }
});