From 5d31d5b8228fe427d5ce924060e1a2eed0a5c298 Mon Sep 17 00:00:00 2001
From: David Mitchell <dmitchell@logos.com>
Date: Fri, 22 Feb 2019 10:46:13 -0800
Subject: [PATCH] Improve handling of .gitignore files.

* Omit comments from list of patterns.
* Support .gitignore files with \r\n linebreaks.
---
 src/ignoreFiles.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ignoreFiles.js b/src/ignoreFiles.js
index 9f0c9a88..4511f49b 100644
--- a/src/ignoreFiles.js
+++ b/src/ignoreFiles.js
@@ -12,7 +12,7 @@ const matchers = [];
  * @see {@linkplain https://git-scm.com/docs/gitignore#_pattern_format}
  */
 function addIgnorePattern(val) {
-  if (val && typeof val === 'string') {
+  if (val && typeof val === 'string' && val[0] !== '#') {
     let pattern = val;
     if (pattern.indexOf('/') === -1) {
       matchers.push('**/' + pattern);
@@ -51,7 +51,7 @@ function addIgnoreFromFile(input) {
     const stats = fs.statSync(config);
     if (stats.isFile()) {
       const content = fs.readFileSync(config, 'utf8');
-      lines = lines.concat(content.split('\n'));
+      lines = lines.concat(content.split(/\r?\n/));
     }
   });