expose used http server instance

Author: jkyberneees

README.md

@@ -45,6 +45,8 @@ const service = require('restana')({
 ```js
 // accessing service configuration
 service.getConfigOptions()
+// accessing restana HTTP server instance
+service.getServer()
 ```
 
 #### Example usage:

index.d.ts

@@ -125,6 +125,7 @@ declare namespace restana {
   }
 
   interface Service<P extends Protocol> {
+    getServer(): Server<P>,
     getConfigOptions(): Options<P>
     use(middleware: RequestHandler<P>, context?: {}): void
     route(

index.js

@@ -72,6 +72,12 @@ module.exports = (options = {}) => {
 
   // the "restana" service interface
   const app = {
+    /**
+     * HTTP server instance
+     */
+    getServer () {
+      return server
+    },
     /**
      * Application configuration options reference
      */

tests.js

@@ -11,6 +11,7 @@ describe('Restana Web Framework - Smoke', () => {
 
   it('service options are exposed through getServiceOptions', (done) => {
     expect(typeof service.getConfigOptions().server).to.equal('object')
+    expect(service.getConfigOptions().server).to.equal(service.getServer())
     done()
   })