From 68a7edba1696411c39bd27ada13cfffb155348bc Mon Sep 17 00:00:00 2001
From: Patrizio Bekerle <patrizio.bekerle@tugraz.at>
Date: Fri, 19 Jul 2019 12:10:27 +0200
Subject: [PATCH] Add _ function

---
 packages/common/vpu-lit-element.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/common/vpu-lit-element.js b/packages/common/vpu-lit-element.js
index cee389d5..817bbf92 100644
--- a/packages/common/vpu-lit-element.js
+++ b/packages/common/vpu-lit-element.js
@@ -3,6 +3,10 @@ import $ from "jquery";
 
 export default class VPULitElement extends LitElement {
     $(selector) {
-        return $(this.shadowRoot === null ? this.querySelector(selector) : this.shadowRoot.querySelector(selector));
+        return $(this._(selector));
+    }
+
+    _(selector) {
+        return this.shadowRoot === null ? this.querySelector(selector) : this.shadowRoot.querySelector(selector);
     }
 }
-- 
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