const denv = require('denv');

const { env, addr, port } = denv();

// Redis example
const conString = `redis://${env('redis_user', '')}\
:${env('redis_password', '')}\
@${addr('127.0.0.1')}\
:${port('6379')}\
/${env('db', 0)}`;

// Postgres example
const conString = `postgres://${env('postgres_user', 'postgres')}\
:${env('postgres_password', 'mysecretpassword')}\
@${addr('127.0.0.1')}\
:${port('5432')}\
/${env('database', 'postgres')}`;