X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Futils%2FUtils.ts;h=b04814a7a6437dd6a369b81b5998458f652e3465;hb=94ac9fecd2e2c42369221e4d10a9e30d244be74c;hp=b394713392d2b6c8b90887f16459bd5f36aefc71;hpb=b322b8b4712bd412ea2d1e27924dcc6f1bb08c63;p=e-mobility-charging-stations-simulator.git

diff --git a/src/utils/Utils.ts b/src/utils/Utils.ts
index b3947133..b04814a7 100644
--- a/src/utils/Utils.ts
+++ b/src/utils/Utils.ts
@@ -22,9 +22,9 @@ export default class Utils {
     const hours = Math.floor(duration / (3600 * 1000));
     const minutes = Math.floor((duration / 1000 - (hours * 3600)) / 60);
     const seconds = duration / 1000 - (hours * 3600) - (minutes * 60);
-    let hoursStr: string = hours.toString();
-    let minutesStr: string = minutes.toString();
-    let secondsStr: string = seconds.toString();
+    let hoursStr = hours.toString();
+    let minutesStr = minutes.toString();
+    let secondsStr = seconds.toString();
 
     if (hours < 10) {
       hoursStr = '0' + hours.toString();
@@ -104,13 +104,19 @@ export default class Utils {
       throw new RangeError('Invalid interval');
     }
     const randomPositiveFloat = crypto.randomBytes(4).readUInt32LE() / 0xffffffff;
-    const sign = (negative && randomPositiveFloat < 0.5) ? 1 : -1;
+    const sign = (negative && randomPositiveFloat < 0.5) ? -1 : 1;
     return sign * (randomPositiveFloat * (max - min) + min);
   }
 
-  public static getRandomInt(max: number, min = 0): number {
+  public static getRandomInteger(max: number, min = 0): number {
+    if (max < 0) {
+      throw new RangeError('Invalid interval');
+    }
     max = Math.floor(max);
     if (min) {
+      if (max < min || min < 0) {
+        throw new RangeError('Invalid interval');
+      }
       min = Math.ceil(min);
       return Math.floor(Utils.secureRandom() * (max - min + 1)) + min;
     }