unleash.unleash/docs/getting-started.md

Getting stated

Requirements

You will need a PostreSQL 9.3+ database instance to be able to run Unleash.

When starting Unleash you must specify a database uri (can be set as environment variable DATABASE_URL) which includes a username and password, that have rights to migrate the database.

Unleash will, at startup, check whether database migration is needed, and perform necessary migrations.

Start Unleash

1. The simplest way to get started:

$ npm install unleash-server -g
$ unleash -d postgres://unleash_user:passord@localhost:5432/unleash -p 4242

Unleash started on port:4242

2. Or programmatically:

You can also depend on unleash

const unleash = require('unleash-server');

unleash.start({
  databaseUrl: 'postgres://unleash_user:passord@localhost:5432/unleash'
  port: 4242
}).then(unleash => {
    console.log(`Unleash started on port:${unleash.app.get('port')}`);
});

Available unleash options includes:

• databaseUrl
• port
• logLevel - ('INFO', 'ERROR',)