mongo-dsn

DSN Utility for MongoDB

• Supports NODE_ENV for environment based configs
• Supports a flat config for generic config regardless of environment

Usage

configs/db.json

{
  "development":{
    "username":"devel",
    "password":"password",
    "protocol":"mongodb",
    "host":"0.0.0.0",
    "port": 27017,
    "database":"develop"
  },
  "test":{
    "username":"test",
    "password":"password",
    "protocol":"mongodb",
    "host":"0.0.0.0",
    "port": 27017,
    "database":"testing"
  },
  "production":{
    "username":"prod",
    "password":"password",
    "protocol":"mongodb",
    "host":"mongohost.domain.com",
    "port": 27017,
    "database":"production"
  }
}

load the config file and connect

DSN.loadConfig(""+__dirname+"/configs/db.json", function (e,dsn) {
    dbConnector.invokeDBConnection( dsn.toDSN() );
});

Events

error

emitted if configuration fails validation

Methods

DSN(mixed)

Constructs a new DSN Object from a String or JS Object returns new DSN

loadConfig(path, callback)

Attempts to load and parse a Config file invokes callback with 'error' and 'dsn' params containing error or new DSN respectively

toJSON()

returns the JS Object representation

toDSN()

returns the DSN String representation usable by a MongoDB connector

toString()

alias of toDSN