NodeChat

commit 0400505a159bf68497db61cbc91569ca8b537c56
parent deb6682db704f87f8db1042f3a73d9577745efe5
Author: Damien Arrachequesne <damien.arrachequesne@gmail.com>
Date:   Wed,  8 Mar 2017 07:05:11 +0100

feat(*): make the example compatible with Heroku

Diffstat:
M
README.md
 | 
8
++++++--
A
app.json
 | 
23
+++++++++++++++++++++++
M
index.js
 | 
5
+++--
M
package.json
 | 
3
+++

4 files changed, 35 insertions(+), 4 deletions(-)
diff --git a/README.md b/README.md
@@ -1,7 +1,11 @@
 # chat-example
 
-This is the source code for a very simple chat example used for 
-the [Getting Started](http://socket.io/get-started/chat/) guide 
+This is the source code for a very simple chat example used for
+the [Getting Started](http://socket.io/get-started/chat/) guide
 of the Socket.IO website.
 
 Please refer to it to learn how to run this application.
+
+You can also spin up a free Heroku dyno to test it out:
+
+[![Deploy](https://www.herokucdn.com/deploy/button.png)](https://heroku.com/deploy?template=https://github.com/socketio/chat-example)
diff --git a/app.json b/app.json
@@ -0,0 +1,22 @@
+{
+  "name": "Socket-Chat-Example",
+  "description": "my first socket.io app",
+  "website": "https://github.com/socketio/chat-example",
+  "repository": "https://github.com/socketio/chat-example",
+  "logo": "https://node-js-sample.herokuapp.com/node.svg",
+  "success_url": "/",
+  "keywords": [
+    "node",
+    "express",
+    "socket.io",
+    "realtime",
+    "websocket"
+  ],
+  "scripts": {
+  },
+  "addons": [
+  ],
+  "env": {
+    "BUILDPACK_URL": "https://github.com/heroku/heroku-buildpack-nodejs"
+  }
+}+
\ No newline at end of file
diff --git a/index.js b/index.js
@@ -1,6 +1,7 @@
 var app = require('express')();
 var http = require('http').Server(app);
 var io = require('socket.io')(http);
+var port = process.env.PORT || 3000;
 
 app.get('/', function(req, res){
   res.sendFile(__dirname + '/index.html');
@@ -12,6 +13,6 @@ io.on('connection', function(socket){
   });
 });
 
-http.listen(3000, function(){
-  console.log('listening on *:3000');
+http.listen(port, function(){
+  console.log('listening on *:' + port);
 });
diff --git a/package.json b/package.json
@@ -5,5 +5,8 @@
   "dependencies": {
     "express": "^4.15.2",
     "socket.io": "^1.7.3"
+  },
+  "scripts": {
+    "start": "node index.js"
   }
 }