From 33b413fd90a18cfd502eaa4fd0ede043ebc368c0 Mon Sep 17 00:00:00 2001
From: Daniel Shaw <github@dshaw.com>
Date: Mon, 28 Nov 2011 03:56:44 -0800
Subject: [PATCH] Simple example.

---
 examples/simple/Readme.md |  5 +++++
 examples/simple/env.json  |  3 +++
 examples/simple/index.js  | 18 ++++++++++++++++++
 3 files changed, 26 insertions(+)
 create mode 100644 examples/simple/Readme.md
 create mode 100644 examples/simple/env.json
 create mode 100644 examples/simple/index.js

diff --git a/examples/simple/Readme.md b/examples/simple/Readme.md
new file mode 100644
index 0000000..77e2bef
--- /dev/null
+++ b/examples/simple/Readme.md
@@ -0,0 +1,5 @@
+## Run
+
+```bash
+SERVER_PORT=8888 node index.js
+```
\ No newline at end of file
diff --git a/examples/simple/env.json b/examples/simple/env.json
new file mode 100644
index 0000000..d9d4f8c
--- /dev/null
+++ b/examples/simple/env.json
@@ -0,0 +1,3 @@
+{
+  "SERVER_PORT": 1
+}
diff --git a/examples/simple/index.js b/examples/simple/index.js
new file mode 100644
index 0000000..8c73d8e
--- /dev/null
+++ b/examples/simple/index.js
@@ -0,0 +1,18 @@
+var http = require('http')
+  , env = require('../..')()
+
+function handleEnv (err) {
+  if (!err) return
+  process.exit(1)
+}
+
+if (env.ok(handleEnv)) {
+  var port = env.get('SERVER_PORT')
+  var server = http.createServer(function (req, res) {
+    res.end('Thanks, Env\n');
+  }).listen(port)
+
+  server.on('listening', function () {
+    console.log('Node server listening on :%d', port)
+  })
+}