From c7b72dac999197e87cb01eab3891f51d784d0a41 Mon Sep 17 00:00:00 2001
From: Vladimir Agafonkin <agafonkin@gmail.com>
Date: Wed, 26 Feb 2020 19:34:50 +0200
Subject: [PATCH] Update style.js (#9347)

---
 src/style/style.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/style/style.js b/src/style/style.js
index 02bbf786ee1..fdf3274d95c 100644
--- a/src/style/style.js
+++ b/src/style/style.js
@@ -776,8 +776,7 @@ class Style extends Evented {
      * @returns {boolean} a boolean specifying if the given layer is present
      */
     hasLayer(id: string): boolean {
-        const layerIds = Object.keys(this._layers);
-        return layerIds.includes(id, 0);
+        return id in this._layers;
     }
 
     setLayerZoomRange(layerId: string, minzoom: ?number, maxzoom: ?number) {