From 2f67e45491ed1cce203267f5c90a1174c98c1010 Mon Sep 17 00:00:00 2001
From: Marta Bondyra <marta.bondyra@gmail.com>
Date: Tue, 25 Aug 2020 13:47:04 +0200
Subject: [PATCH] [Visualize] fix performance degradation after lodash@4
 upgrade

---
 src/plugins/vis_type_vislib/public/vislib/lib/vis_config.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/vis_type_vislib/public/vislib/lib/vis_config.js b/src/plugins/vis_type_vislib/public/vislib/lib/vis_config.js
index 6490dfe252b292..dda9d85ec43c5b 100644
--- a/src/plugins/vis_type_vislib/public/vislib/lib/vis_config.js
+++ b/src/plugins/vis_type_vislib/public/vislib/lib/vis_config.js
@@ -41,7 +41,7 @@ export class VisConfig {
 
     const visType = visTypes[visConfigArgs.type];
     const typeDefaults = visType(visConfigArgs, this.data);
-    this._values = _.defaultsDeep({}, typeDefaults, DEFAULT_VIS_CONFIG);
+    this._values = _.defaultsDeep({ ...typeDefaults }, DEFAULT_VIS_CONFIG);
     this._values.el = el;
   }