From c83a0e3ddedfaf36830ff785ed79b92a848d05ae Mon Sep 17 00:00:00 2001
From: Cyrille Faucheux <cyrille.faucheux@gmail.com>
Date: Wed, 12 Oct 2016 22:05:26 +0200
Subject: [PATCH] add a way to remove a folder

---
 src/dat/gui/GUI.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/dat/gui/GUI.js b/src/dat/gui/GUI.js
index dbb3e04..f0e9c0e 100644
--- a/src/dat/gui/GUI.js
+++ b/src/dat/gui/GUI.js
@@ -583,6 +583,24 @@ common.extend(
       return gui;
     },
 
+    removeFolder: function(folder) {
+      this.__ul.removeChild(folder.domElement.parentElement);
+
+      delete this.__folders[folder.name];
+
+      // Do we have saved appearance data for this folder?
+      if (this.load && // Anything loaded?
+          this.load.folders && // Was my parent a dead-end?
+          this.load.folders[folder.name]) {
+          delete this.load.folders[folder.name];
+      }
+
+      const _this = this;
+      common.defer(function() {
+        _this.onResize();
+      });
+    },
+
     open: function() {
       this.closed = false;
     },