From 360a53b84ae87194bbe03536ac02dc8a338a6a86 Mon Sep 17 00:00:00 2001
From: AJ ONeal <aj@daplie.com>
Date: Thu, 8 Jun 2017 22:16:28 +0000
Subject: [PATCH] add missing 'lib/common.js'

---
 lib/common.js | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 lib/common.js

diff --git a/lib/common.js b/lib/common.js
new file mode 100644
index 0000000..4c74c4a
--- /dev/null
+++ b/lib/common.js
@@ -0,0 +1,38 @@
+'use strict';
+
+module.exports.rejectableRequest = function rejectableRequest(req, res, promise, msg) {
+  return promise.error(function (err) {
+    res.error(err);
+  }).catch(function (err) {
+    console.error('[ERROR] \'' + msg + '\'');
+    console.error(err.message);
+    console.error(err.stack);
+
+    res.error(err);
+  });
+};
+
+module.exports.promisableRequest =
+module.exports.promiseRequest = function promiseRequest(req, res, promise, msg) {
+  return promise.then(function (result) {
+    if (result._cache) {
+      res.setHeader('Cache-Control', 'public, max-age=' + (result._cache / 1000));
+      res.setHeader('Expires', new Date(Date.now() + result._cache).toUTCString());
+    }
+    if (result._mime) {
+      res.setHeader('Content-Type', result._mime);
+    }
+    if (result._value) {
+      result = result._value;
+    }
+    res.send(result);
+  }).error(function (err) {
+    res.error(err);
+  }).catch(function (err) {
+    console.error('[ERROR] \'' + msg + '\'');
+    console.error(err.message);
+    console.error(err.stack);
+
+    res.error(err);
+  });
+};