Falsy/truthy test fixes

[e-mobility-charging-stations-simulator.git] / src / charging-station / ocpp / OCPPRequestService.ts

diff --git a/src/charging-station/ocpp/OCPPRequestService.ts b/src/charging-station/ocpp/OCPPRequestService.ts
index dbf478ece1252a803c618929d05460f87313129d..6a7729950de33b2532fb1b8c0153dc170280a957 100644 (file)
--- a/src/charging-station/ocpp/OCPPRequestService.ts
+++ b/src/charging-station/ocpp/OCPPRequestService.ts
@@ -211,7 +211,7 @@ export default abstract class OCPPRequestService {
     messageId: string,
     messagePayload: JsonType | OCPPError,
     messageType: MessageType,
-    commandName?: RequestCommand | IncomingRequestCommand,
+    commandName: RequestCommand | IncomingRequestCommand,
     params: RequestParams = {
       skipBufferingOnError: false,
       triggerMessage: false,
@@ -232,7 +232,7 @@ export default abstract class OCPPRequestService {
       return Utils.promiseWithTimeout(
         new Promise((resolve, reject) => {
           if (chargingStation.getEnableStatistics() === true) {
-            chargingStation.performanceStatistics.addRequestStatistic(commandName, messageType);
+            chargingStation.performanceStatistics?.addRequestStatistic(commandName, messageType);
           }
           const messageToSend = this.buildMessageToSend(
             chargingStation,
@@ -249,7 +249,7 @@ export default abstract class OCPPRequestService {
           if (wsOpened) {
             const beginId = PerformanceStatistics.beginMeasure(commandName);
             try {
-              chargingStation.wsConnection.send(messageToSend);
+              chargingStation.wsConnection?.send(messageToSend);
               logger.debug(
                 `${chargingStation.logPrefix()} >> Command '${commandName}' sent ${OCPPServiceUtils.getMessageTypeString(
                   messageType
@@ -306,7 +306,7 @@ export default abstract class OCPPRequestService {
            */
           function responseCallback(payload: JsonType, requestPayload: JsonType): void {
             if (chargingStation.getEnableStatistics() === true) {
-              chargingStation.performanceStatistics.addRequestStatistic(
+              chargingStation.performanceStatistics?.addRequestStatistic(
                 commandName,
                 MessageType.CALL_RESULT_MESSAGE
               );
@@ -322,7 +322,7 @@ export default abstract class OCPPRequestService {
               .then(() => {
                 resolve(payload);
               })
-              .catch(error => {
+              .catch((error) => {
                 reject(error);
               })
               .finally(() => {
@@ -338,7 +338,7 @@ export default abstract class OCPPRequestService {
            */
           function errorCallback(error: OCPPError, requestStatistic = true): void {
             if (requestStatistic === true && chargingStation.getEnableStatistics() === true) {
-              chargingStation.performanceStatistics.addRequestStatistic(
+              chargingStation.performanceStatistics?.addRequestStatistic(
                 commandName,
                 MessageType.CALL_ERROR_MESSAGE
               );
@@ -378,9 +378,9 @@ export default abstract class OCPPRequestService {
     messageId: string,
     messagePayload: JsonType | OCPPError,
     messageType: MessageType,
-    commandName?: RequestCommand | IncomingRequestCommand,
-    responseCallback?: ResponseCallback,
-    errorCallback?: ErrorCallback
+    commandName: RequestCommand | IncomingRequestCommand,
+    responseCallback: ResponseCallback,
+    errorCallback: ErrorCallback
   ): string {
     let messageToSend: string;
     // Type of message