From 5372fdb7f6b18c032cfad1f73a83e0dd8629383e Mon Sep 17 00:00:00 2001
From: Philipp Burckhardt <pburckhardt@outlook.com>
Date: Thu, 5 Apr 2018 15:46:09 -0400
Subject: [PATCH] linebreak-style: handle explicit default

Closes GH-176.
Closes GH-175.
---
 packages/remark-lint-linebreak-style/index.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/remark-lint-linebreak-style/index.js b/packages/remark-lint-linebreak-style/index.js
index f3f5c83f..7789c3cb 100644
--- 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';