From a0a1e93f6860e1135f1651ae78f5314bc0042857 Mon Sep 17 00:00:00 2001
From: Steven <steven@ceriously.com>
Date: Mon, 21 Jan 2019 11:07:12 -0500
Subject: [PATCH] Add handler

---
 .gitignore   |  3 ++-
 card.js      | 11 ++++++++++-
 package.json |  2 +-
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index 25c8fdb..c2d264a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 node_modules
-package-lock.json
\ No newline at end of file
+package-lock.json
+dev.html
\ No newline at end of file
diff --git a/card.js b/card.js
index ec29c92..653238c 100644
--- a/card.js
+++ b/card.js
@@ -3,7 +3,7 @@ const { getScreenshot } = require('./chromium');
 const { getHtml } = require('./template');
 const { writeTempFile, pathToFileURL } = require('./file');
 
-module.exports = async function (req, res) {
+async function handler(req, res) {
     try {
         let {
             type = 'png',
@@ -28,3 +28,12 @@ module.exports = async function (req, res) {
     }
 };
 
+
+if (!process.env.NOW_REGION) {
+    const { createServer } = require('http');
+    const PORT = process.env.PORT || 3000;
+    const listen = () => console.log(`Listening on ${PORT}...`);
+    createServer(handler).listen(PORT, listen);
+}
+
+module.exports = handler;
\ No newline at end of file
diff --git a/package.json b/package.json
index cc03941..bdc8208 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "description": "Generate an open graph image for twitter/facebook/etc",
   "main": "card.js",
   "scripts": {
-    "dev": "node dev.js"
+    "start": "node card.js"
   },
   "author": "styfle",
   "repository": "github:styfle/og-image",