Add return type to methods

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

diff --git a/src/charging-station/ChargingStation.ts b/src/charging-station/ChargingStation.ts
index ccd72ff21e96177b2c0fdfa79ed4b9e7623fe0c9..a47bc68182a77de166b1dc9fd273a7d31d59265b 100644 (file)
--- a/src/charging-station/ChargingStation.ts
+++ b/src/charging-station/ChargingStation.ts
@@ -748,7 +748,7 @@ export default class ChargingStation {
     }
   }
 
-  public startAutomaticTransactionGenerator() {
+  public startAutomaticTransactionGenerator(): void {
     if (!this.automaticTransactionGenerator) {
       this.automaticTransactionGenerator = AutomaticTransactionGenerator.getInstance(
         this.getAutomaticTransactionGeneratorConfigurationFromTemplate(),
@@ -767,7 +767,7 @@ export default class ChargingStation {
     }
   }
 
-  private flushMessageBuffer() {
+  private flushMessageBuffer(): void {
     if (this.messageBuffer.size > 0) {
       this.messageBuffer.forEach((message) => {
         // TODO: evaluate the need to track performance