simplistic PostgreSQL URL parser

pgConfig.js

function pgConfig(url) {
    const config = {};

    let { auth, hostname, port, pathname, query } = parse(url);
    let { poolSize, poolIdleTimeout } = (query || {});

    if (auth) {
        let [user, password] = auth.split(':');
        config.user = user;
        config.password = password;
    }

    if (hostname) {
        config.host = hostname;
    }

    if (port) {
        config.port = parseInt(port, 10);
    }

    if (pathname) {
        config.database = pathname.slice(1);
    } else {
        config.database = 'wfs';
    }

    if (poolSize) {
        (config as any).poolSize = poolSize;
    }

    if (poolSize) {
        (config as any).poolIdleTimeout = poolIdleTimeout;
    }

    return config;
}