Authentification microservice for a Realm Object Server

3 modules :

• database in 'realm.js' => expose 'findByEmail'
• logic in 'usecase.js' => check the user credentials
• server in 'api.js' => sanatize the user input and send back code and json

'index.js' just wrap it all together with 'config.js' who fetch the config from the environment

the required env are :

• REALM_HOST
• REALM_PORT
• REALM_USER
• REALM_PASSWORD
• REALM_PATH

tests are in 'test' for show. The dockerfile takes care of running them before generating the container.

the server is exposed by defaut on 8080 with only POST /auth available.