Remove useless empty check and init on variable.

Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>

diff --git a/src/charging-station/ChargingStation.js b/src/charging-station/ChargingStation.js
index c6b3a5ae517caf3a1a034d09d10a4f38b16127fa..a37c3a45db051bfb17f8310a708cdabb72818ace 100644 (file)
--- a/src/charging-station/ChargingStation.js
+++ b/src/charging-station/ChargingStation.js
@@ -626,7 +626,7 @@ class ChargingStation {
         // Error Message
         case Constants.OCPP_JSON_CALL_ERROR_MESSAGE:
           // Build Message
-          this._statistics.addMessage(`Error ${command.code ? command.code : Constants.OCPP_ERROR_GENERIC_ERROR} on ${commandName || ''}`);
+          this._statistics.addMessage(`Error ${command.code ? command.code : Constants.OCPP_ERROR_GENERIC_ERROR} on ${commandName}`);
           messageToSend = JSON.stringify([messageType, messageId, command.code ? command.code : Constants.OCPP_ERROR_GENERIC_ERROR, command.message ? command.message : '', command.details ? command.details : {}]);
           break;
       }
@@ -663,7 +663,7 @@ class ChargingStation {
 
       // Function that will receive the request's rejection
       function rejectCallback(reason) {
-        self._statistics.addMessage(`Error ${command.code ? command.code : Constants.OCPP_ERROR_GENERIC_ERROR} on ${commandName || ''}`, true);
+        self._statistics.addMessage(`Error ${command.code ? command.code : Constants.OCPP_ERROR_GENERIC_ERROR} on ${commandName}`, true);
         // Build Exception
         // eslint-disable-next-line no-empty-function
         self._requests[messageId] = [() => { }, () => { }, '']; // Properly format the request