From 59c4d878398e2bcab3144543bce1243882c4573f Mon Sep 17 00:00:00 2001
From: Nolan Lawson <nolan@nolanlawson.com>
Date: Sun, 10 Mar 2019 09:14:47 -0700
Subject: [PATCH] fix: fix preact compatibility

fixes #254
---
 src/components/category.js | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/components/category.js b/src/components/category.js
index 760be3d..d08007f 100644
--- a/src/components/category.js
+++ b/src/components/category.js
@@ -16,8 +16,6 @@ export default class Category extends React.Component {
   }
 
   componentDidMount() {
-    this.parent = this.container.parentNode
-
     this.margin = 0
     this.minMargin = 0
 
@@ -66,11 +64,12 @@ export default class Category extends React.Component {
   }
 
   memoizeSize() {
+    var parent = this.container.parentElement
     var { top, height } = this.container.getBoundingClientRect()
-    var { top: parentTop } = this.parent.getBoundingClientRect()
+    var { top: parentTop } = parent.getBoundingClientRect()
     var { height: labelHeight } = this.label.getBoundingClientRect()
 
-    this.top = top - parentTop + this.parent.scrollTop
+    this.top = top - parentTop + parent.scrollTop
 
     if (height == 0) {
       this.maxMargin = 0