From c456a9c8d2f776e21bc98ba98041edfc4aaf8d6a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20Lov=C3=A9n?= <thomasloven@gmail.com>
Date: Sun, 29 Sep 2019 11:15:12 +0200
Subject: [PATCH] Simplify deviceID: this in service calls from frontend.

---
 js/main.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/js/main.js b/js/main.js
index 456ee82..bc14151 100644
--- a/js/main.js
+++ b/js/main.js
@@ -14,9 +14,13 @@ class BrowserMod {
     const callService = hass.callService;
     const newCallService = (domain, service, serviceData) => {
       if(serviceData && serviceData.deviceID) {
-        const index = serviceData.deviceID.indexOf('this');
-        if(index !== -1)
-          serviceData.deviceID[index] = deviceID;
+        if(Array.isArray(serviceData.deviceID)) {
+          const index = serviceData.deviceID.indexOf('this');
+          if(index !== -1)
+            serviceData.deviceID[index] = deviceID;
+        } else if(serviceData.deviceID === "this") {
+          serviceData.deviceID = deviceID;
+        }
       }
       return callService(domain, service, serviceData);
     };