From f2b7308061b215a178f644ab47f7f797b2b1a4d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joakim=20S=C3=B8rensen?= <ludeeus@users.noreply.github.com>
Date: Wed, 25 Jul 2018 20:30:46 +0200
Subject: [PATCH] Better hide if empty handling (#3)

* Added better hanling of empty state

* version bump
---
 VERSION                    | 2 +-
 state-attribute-element.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/VERSION b/VERSION
index 6812f81..05b19b1 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.0.3
\ No newline at end of file
+0.0.4
\ No newline at end of file
diff --git a/state-attribute-element.js b/state-attribute-element.js
index 8dcd21c..c4a8584 100644
--- a/state-attribute-element.js
+++ b/state-attribute-element.js
@@ -6,7 +6,7 @@ class StateAttributeElement extends HTMLElement {
     const attr = this.config.attribute;
     const state = hass.states[entityId].attributes[attr];
     const card = document.createElement('state-attribute-element');
-    if (state != null) {
+    if (state.length != 0) {
       if (prefix_string) {
         this.innerHTML = prefix_string + state;
       } else {