Set suspendable fun to use CommonPool

app/src/main/java/chat/rocket/android/chatroom/viewmodel/MessageViewModelMapper.kt

@@ -6,6 +6,8 @@ import chat.rocket.android.server.domain.MessagesRepository
 import chat.rocket.core.TokenRepository
 import chat.rocket.core.model.Message
 import chat.rocket.core.model.Value
+import kotlinx.coroutines.experimental.CommonPool
+import kotlinx.coroutines.experimental.launch
 import javax.inject.Inject
 
 class MessageViewModelMapper @Inject constructor(private val context: Context,
@@ -13,8 +15,9 @@ class MessageViewModelMapper @Inject constructor(private val context: Context,
                                                  private val messageParser: MessageParser,
                                                  private val messagesRepository: MessagesRepository) {
 
-    suspend fun mapToViewModel(message: Message, settings: Map<String, Value<Any>>?) =
-            MessageViewModel(context, tokenRepository.get(), message, settings, messageParser, messagesRepository)
+    suspend fun mapToViewModel(message: Message, settings: Map<String, Value<Any>>?) = launch(CommonPool) {
+        MessageViewModel(this@MessageViewModelMapper.context, tokenRepository.get(), message, settings, messageParser, messagesRepository)
+    }
 
     suspend fun mapToViewModelList(messageList: List<Message>, settings: Map<String, Value<Any>>?): List<MessageViewModel> {
         return messageList.map { MessageViewModel(context, tokenRepository.get(), it, settings, messageParser, messagesRepository) }