From 22946186ff2f0f89893382d6e13d7a6215231dc0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kevin=20M=C3=A5rtensson?= <kevinmartensson@gmail.com>
Date: Fri, 15 Feb 2019 12:31:38 +0100
Subject: [PATCH] Deduplicate identical file patterns (#102)

Fixes #57
---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 7c5327f..56bde1e 100644
--- a/index.js
+++ b/index.js
@@ -16,7 +16,7 @@ const assertPatternsInput = patterns => {
 };
 
 const generateGlobTasks = (patterns, taskOptions) => {
-	patterns = [].concat(patterns);
+	patterns = arrayUnion([].concat(patterns));
 	assertPatternsInput(patterns);
 
 	const globTasks = [];