From 7b65a1a20ed029769238675c59765976771b2328 Mon Sep 17 00:00:00 2001
From: Daniel Groves <dan.groves@playsportsnetwork.com>
Date: Fri, 30 Aug 2019 10:28:48 +0100
Subject: [PATCH] Refactor to reuse the position of the hash in the file name

---
 index.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 7095df2..9229b86 100644
--- a/index.js
+++ b/index.js
@@ -92,14 +92,15 @@ const staticify = (root, options) => {
 
         const fileName = path.basename(p);
         const fileNameParts = fileName.split('.');
-        const fileNameHash = fileNameParts[fileNameParts.length - 2];
+        const fileNameHashPosition = fileNameParts.length - 2;
+        const fileNameHash = fileNameParts[fileNameHashPosition];
         const re = new RegExp(`^[0-9a-f]{${HASH_LEN}}$`, 'i');
         const reResult = re.exec(fileNameHash);
 
         if (fileNameParts.length >= 3 && fileNameHash.length === HASH_LEN &&
             (reResult && reResult[0] === fileNameHash)
         ) {
-            const stripped = fileNameParts.slice(0, fileNameParts.length - 2);
+            const stripped = fileNameParts.slice(0, fileNameHashPosition);
 
             stripped.push(fileNameParts[fileNameParts.length - 1]);