From 95c744ee3eedbb6d53c3d8cc171c385f82400bfa Mon Sep 17 00:00:00 2001
From: Caleb <inchristalway-tech4him@yahoo.com>
Date: Tue, 31 Jul 2018 13:48:42 -0600
Subject: [PATCH] fix: only trim periods from file extensions (#1554)

---
 packages/netlify-cms-core/src/reducers/collections.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/netlify-cms-core/src/reducers/collections.js b/packages/netlify-cms-core/src/reducers/collections.js
index defb9422..c68fa9fc 100644
--- a/packages/netlify-cms-core/src/reducers/collections.js
+++ b/packages/netlify-cms-core/src/reducers/collections.js
@@ -39,7 +39,7 @@ const selectors = {
       return `${ collection.get('folder').replace(/\/$/, '') }/${ slug }.${ this.entryExtension(collection) }`;
     },
     entrySlug(collection, path) {
-      return path.split('/').pop().replace(new RegExp(`\.${ escapeRegExp(this.entryExtension(collection)) }$`), '');
+      return path.split('/').pop().replace(new RegExp(`\\.${ escapeRegExp(this.entryExtension(collection)) }$`), '');
     },
     listMethod() {
       return 'entriesByFolder';