linebreak-style: handle explicit default

Closes GH-176. Closes GH-175.
remarkjs · Apr 5, 2018 · 5372fdb · 5372fdb
1 parent 885cfd7
commit 5372fdb
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/remark-lint-linebreak-style/index.js b/packages/remark-lint-linebreak-style/index.js
@@ -68,6 +68,8 @@ function linebreakStyle(ast, file, preferred) {
   var index = content.indexOf('\n');
   var type;
 
+  preferred = typeof preferred !== 'string' || preferred === 'consistent' ? null : preferred;
+
   while (index !== -1) {
     type = content.charAt(index - 1) === '\r' ? 'windows' : 'unix';