This README would normally document whatever steps are necessary to get your application up and running.

npm install
npm run start

Into the root of the project have .env file and .env.prod. The first one is for dev mode, and it is used when you run following command:

npm run start

If you want to run in production and to use the .env.prod file you have to run the server in this way:

npm run start:prod

Environment file contain:

APP_ENV=dev
HOST=
PORT=
YPERSISTENCE="./db"

Where YPERSISTENCE is the folder where leveldb will store the data