@colucom/osseus-server

Osseus Server

express based osseus web server module

Install

$ npm install @colucom/osseus-server

Usage

Configuration

Mandatory:

• OSSEUS_SERVER_PORT

Optional:

• OSSEUS_SERVER_REQUEST_ID_HEADER
  • set request id header name to enable cc-request-id middleware
• OSSEUS_SERVER_MAINTENANCE_ENABLED
  • set to true to enable maintenance mode on server
• OSSEUS_SERVER_MAINTENANCE_MESSAGE
  • maintenance message sent to clients when maintenance mode is enabled
• OSSEUS_SERVER_MAINTENANCE_OVERRIDE_HEADER
  • bypass maintenance mode with this header
• OSSEUS_SERVER_ALLOWED_IP
  • list of ip addresses allowed to bypass maintenance mode
• OSSEUS_SERVER_COMPRESION_ENABLED
  • set to true to enable compression middleware
• OSSEUS_SERVER_COMPRESSION_LEVEL
  • compressions level if compression is enabled
• OSSEUS_SERVER_NO_COMPRESSION_HEADER
  • don't compress responses with this request header
• OSSEUS_SERVER_MORGAN_FORMAT
  • format for morgan
  • see morgan predefined formats
  • default is tiny
• OSSEUS_SERVER_CORS_WHITELIST
  • configuring CORS w/ dynamic origin
• OSSEUS_SERVER_STATIC_ENGINE_TYPE
• OSSEUS_SERVER_VIEWS_FOLDER
  • use template engines
• OSSEUS_SERVER_STATIC_FOLDER
  • serve static files
• OSSEUS_SERVER_ADD_HEALTHCHECK
  • add /healthcheck endpoint which returns OK with status code 200
• OSSEUS_SERVER_ADD_IS_RUNNING
  • add /is_running endpoint which returns OK with status code 200

Example

First, create index.js:

const Osseus = require('osseus')

const main = async () => {
	try {
		// init osseus
		const osseus = await Osseus.init()
  	} catch (err) {
		console.error(err)
  	}
}

main()

Running:

$ node index.js --OSSEUS_SERVER_PORT 8080

Will result in:

server is listening on port: 8080

Contributing

Please see contributing guidelines.

License

Code released under the MIT License.