port and host changes in node server

Author: gobeam

server/index.js

@@ -25,7 +25,7 @@ setup(app, {
 
 // get the intended host and port number, use localhost and port 3000 if not provided
 const customHost = argv.host || process.env.HOST;
-const host = customHost || null; // Let http.Server use its default IPv6/4 host
+const host = customHost || '0.0.0.0'; // Let http.Server use its default IPv6/4 host
 const prettyHost = customHost || 'localhost';
 
 // use the gzipped bundle

server/port.js

@@ -1,3 +1,3 @@
 const argv = require('./argv');
 
-module.exports = parseInt(argv.port || process.env.PORT || '3000', 10);
+module.exports = parseInt(process.env.PORT || argv.port || '3000', 10);