From 91bdab27655a14791e4f1134ff667d2aceed84ba Mon Sep 17 00:00:00 2001
From: ajv <andreasvirkus@gmail.com>
Date: Thu, 25 Oct 2018 16:46:20 +0300
Subject: [PATCH] Fix reduce warning for empty arrays

---
 src/js/utils/intervals.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/utils/intervals.js b/src/js/utils/intervals.js
index 047af79..fcd78ef 100644
--- a/src/js/utils/intervals.js
+++ b/src/js/utils/intervals.js
@@ -212,7 +212,7 @@ export function isInRange2D(coord, minCoord, maxCoord) {
 export function getClosestInArray(goal, arr, index = false) {
 	let closest = arr.reduce(function(prev, curr) {
 		return (Math.abs(curr - goal) < Math.abs(prev - goal) ? curr : prev);
-	});
+	}, []);
 
 	return index ? arr.indexOf(closest) : closest;
 }