better randomNum method

kanzitelli · Feb 24, 2023 · d35b480 · d35b480
1 parent 3cdcb30
commit d35b480
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/utils/help.ts b/src/utils/help.ts
@@ -1,5 +1,3 @@
-export const randomNum = (max = 100): number => Math.floor(Math.random() * max);
-
 export const randomStr = (len: number = 16) => {
   const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
   let result = '';
@@ -10,3 +8,9 @@ export const randomStr = (len: number = 16) => {
 
   return result;
 };
+
+export const randomNum = (min: number = 1, max: number = 99) => {
+  min = Math.ceil(min);
+  max = Math.floor(max);
+  return Math.floor(Math.random() * (max - min) + min); // The maximum is exclusive and the minimum is inclusive
+};