refactor(v2): simplify blog truncate function (#1968)

* refactor(v2): simplify blog truncate function * Update packages/docusaurus-plugin-content-blog/src/blogUtils.ts Co-Authored-By: Alexey Pyltsyn <lex61rus@gmail.com>
facebook · Nov 12, 2019 · 874b063 · 874b063
1 parent 3823feb
commit 874b063
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/packages/docusaurus-plugin-content-blog/src/blogUtils.ts b/packages/docusaurus-plugin-content-blog/src/blogUtils.ts
@@ -7,11 +7,7 @@ import {parse, normalizeUrl} from '@docusaurus/utils';
 import {LoadContext} from '@docusaurus/types';
 
 export function truncate(fileString: string, truncateMarker: RegExp | string) {
-  const truncated =
-    typeof truncateMarker === 'string'
-      ? fileString.includes(truncateMarker)
-      : truncateMarker.test(fileString);
-  return truncated ? fileString.split(truncateMarker)[0] : fileString;
+  return fileString.split(truncateMarker, 1).shift()!;
 }
 
 // YYYY-MM-DD-{name}.mdx?