A little bit of error checking and typo in the readme.

agramonte · Sep 4, 2018 · 6284e86 · 6284e86
1 parent a44b9c2
commit 6284e86
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Showing 2 changed files with 31 additions and 4 deletions.
diff --git a/README.md b/README.md
@@ -26,7 +26,7 @@ notifyListerner, --- Listerner you want to recieve the events.
 ```
 7. iOS example:
 ```json
-Resposne: 	{
+Response: 	{
   "data":{
     "name":"notification",
     "type":"remote",
@@ -41,7 +41,7 @@ Resposne: 	{
 ```
 8. Android example:
 ```json
-Resposne: 	{
+Response: 	{
   "data":{
     "name":"notification",
     "type":"remote",

diff --git a/notification.lua b/notification.lua
@@ -34,11 +34,38 @@ N.notificationListener = function( event )
     end
 end
 
+N.isError = function(appId)
 
-N.registerDevice = function(appId, language, sessions)
+    local isError = false
+    local errorString = ""
 
     if system.getInfo("environment") == "simulator" then
-        N.eventDispatcher:dispatchEvent( { name="notify", type="error", data="Not supported on simulator"} )
+        errorString = errorString.."Not supported on simulator. "
+        isError = true
+    end
+
+    if appId == nil then
+        errorString = errorString.."App Id cannot be nil. "
+        isError = true
+        return
+    end
+
+    if deviceToken == nil then
+        errorString = errorString.."Device token cannot be nil."
+        isError = true
+        return
+    end
+
+    if isError == true then
+        N.eventDispatcher:dispatchEvent( { name="notify", type="error", data=errorString} )
+    end
+
+    return isError
+end
+
+N.registerDevice = function(appId, language, sessions)
+
+    if N.isError(appId) == true then
         return
     end