From 30ebc3209bb737d08ff87031a6b28bec50a0f3fa Mon Sep 17 00:00:00 2001
From: Kai Volland <kaivolland@yahoo.de>
Date: Tue, 22 Jan 2019 08:36:38 +0100
Subject: [PATCH] Fixes bug in FilterUtil

---
 src/Util/FilterUtil.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Util/FilterUtil.ts b/src/Util/FilterUtil.ts
index dd54b9ec1..13534916b 100644
--- a/src/Util/FilterUtil.ts
+++ b/src/Util/FilterUtil.ts
@@ -94,7 +94,7 @@ class FilterUtil {
     }
     let matchesFilter: boolean = true;
     const operator: Operator = filter[0];
-    const isNestedFilter = FilterUtil.nestingOperators.includes[operator];
+    const isNestedFilter = FilterUtil.nestingOperators.includes(operator);
 
     if (isNestedFilter) {
       matchesFilter = FilterUtil.handleNestedFilter(filter, feature);