From c3cc4bdae4132770e6bf42b730e38508a694df3e Mon Sep 17 00:00:00 2001
From: Sean <seantdwilson@gmail.com>
Date: Fri, 8 Sep 2017 12:54:09 -0700
Subject: [PATCH] Allow titleTemplate to be a function

---
 src/shared/getMetaInfo.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/shared/getMetaInfo.js b/src/shared/getMetaInfo.js
index 284b703..db37a76 100644
--- a/src/shared/getMetaInfo.js
+++ b/src/shared/getMetaInfo.js
@@ -84,7 +84,11 @@ export default function _getMetaInfo (options = {}) {
 
     // replace title with populated template
     if (info.titleTemplate) {
-      info.title = info.titleTemplate.replace(/%s/g, info.titleChunk)
+      if (typeof info.titleTemplate === 'function') {
+        info.title = info.titleTemplate(info.titleChunk)
+      } else {
+        info.title = info.titleTemplate.replace(/%s/g, info.titleChunk)
+      }
     }
 
     // convert base tag to an array so it can be handled the same way