build(deps-dev): apply updates

[e-mobility-charging-stations-simulator.git] / src / utils / Utils.ts

diff --git a/src/utils/Utils.ts b/src/utils/Utils.ts
index 7195ce09ecfff2bfab6ed5c5016b876190830c8b..4306d8872e0114928481769feb6bb6daf5ff603e 100644 (file)
--- a/src/utils/Utils.ts
+++ b/src/utils/Utils.ts
@@ -191,7 +191,7 @@ export class Utils {
   }
 
   public static isCFEnvironment(): boolean {
-    return process.env.VCAP_APPLICATION !== undefined;
+    return !Utils.isNullOrUndefined(process.env.VCAP_APPLICATION);
   }
 
   public static isIterable<T>(obj: T): boolean {
@@ -249,9 +249,9 @@ export class Utils {
    * @param retryNumber - the number of retries that have already been attempted
    * @returns delay in milliseconds
    */
-  public static exponentialDelay(retryNumber = 0): number {
+  public static exponentialDelay(retryNumber = 0, maxDelayRatio = 0.2): number {
     const delay = Math.pow(2, retryNumber) * 100;
-    const randomSum = delay * 0.2 * Utils.secureRandom(); // 0-20% of the delay
+    const randomSum = delay * maxDelayRatio * Utils.secureRandom(); // 0-20% of the delay
     return delay + randomSum;
   }