From 1cb49391f51968b68857066702da54a1b414765c Mon Sep 17 00:00:00 2001
From: Endi <endiliey@gmail.com>
Date: Tue, 12 Nov 2019 16:15:25 +0700
Subject: [PATCH] Update
 packages/docusaurus-plugin-content-blog/src/blogUtils.ts

Co-Authored-By: Alexey Pyltsyn <lex61rus@gmail.com>
---
 packages/docusaurus-plugin-content-blog/src/blogUtils.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/docusaurus-plugin-content-blog/src/blogUtils.ts b/packages/docusaurus-plugin-content-blog/src/blogUtils.ts
index 83c2609a8d7d..870f7f007e57 100644
--- a/packages/docusaurus-plugin-content-blog/src/blogUtils.ts
+++ b/packages/docusaurus-plugin-content-blog/src/blogUtils.ts
@@ -7,7 +7,7 @@ import {parse, normalizeUrl} from '@docusaurus/utils';
 import {LoadContext} from '@docusaurus/types';
 
 export function truncate(fileString: string, truncateMarker: RegExp | string) {
-  return fileString.split(truncateMarker, 1).shift() || fileString;
+  return fileString.split(truncateMarker, 1).shift()!;
 }
 
 // YYYY-MM-DD-{name}.mdx?