Open site after server start

package.json

@@ -35,6 +35,7 @@
     "express-winston": "=2.2.0",
     "helmet": "=3.4.0",
     "opbeat": "=4.11.0",
+    "open": "=0.0.5",
     "serve-index": "=1.8.0",
     "winston": "=2.3.1"
   },

src/cli.ts

@@ -19,7 +19,8 @@ Options:
   -b <auth> --basic-auth=<auth>   Enable basic-auth.
   -i <ips> --ips=<ips>  Allowed IP addresses.
   -l --list-dir  List Directory.
-  -o --opbeat  Enable Opbeat.
+  --opbeat  Enable Opbeat.
+  -o --open  Open in browser after start.
 `;
 
 export default function getArgs() : Options {
@@ -33,6 +34,7 @@ export default function getArgs() : Options {
         basicAuth: rawArgs['--basic-auth'] ? rawArgs['--basic-auth'].split(':') : [],
         dirList: rawArgs['--list-dir'],
         serveDir: rawArgs['<dir>'],
-        opbeat: rawArgs['--opbeat']
+        opbeat: rawArgs['--opbeat'],
+        open: rawArgs['--open']
     };
 }

src/index.ts

@@ -1,6 +1,7 @@
 import { docopt } from 'docopt';
 import createServer from './server';
 import getArgs from './cli';
+import * as open from 'open';
 
 console.log("Starting Server...");
 
@@ -8,5 +9,10 @@ const ARGS = getArgs();
 const app = createServer(ARGS);
 
 const server = app.listen(ARGS.port, function () {
-    console.log("Server started on port " + server.address().port);
+    const port = server.address().port;
+    console.log("Server started on port " + port);
+    if (ARGS.open) {
+        open('http://0.0.0.0:' + port);
+    }
 });
+

src/types/fakes.d.ts

@@ -7,3 +7,4 @@ declare module 'winston';  // doesnt like console transport
 declare module 'express-winston';
 declare module 'opbeat';
 declare module 'docopt';
+declare module 'open';

src/types/index.ts

@@ -6,4 +6,5 @@ export interface Options {
     dirList: boolean;
     serveDir: string;
     opbeat: boolean;
+    open: boolean;
 }