From eb71e19487d54c89bcad9a2a71375784a6401efb Mon Sep 17 00:00:00 2001
From: "Richard Neil T. Roque" <richard@icehousecorp.com>
Date: Wed, 29 Aug 2018 10:35:54 +0800
Subject: [PATCH] Add delete url from cache

---
 lib/prerenderRedisCache.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/prerenderRedisCache.js b/lib/prerenderRedisCache.js
index 14d7f23..9ff0b7a 100644
--- a/lib/prerenderRedisCache.js
+++ b/lib/prerenderRedisCache.js
@@ -62,6 +62,11 @@ client.on('end', function () {
 
 module.exports = {
     requestReceived: function (req, res, next) {
+        // Delete URL from Cache
+        if (req.method === 'DELETE' && redisOnline) {
+          client.del(req.prerender.url);
+        }
+
         //
         if (req.method !== 'GET' || !redisOnline) {
             return next();