chore: fix enum types

Author: glennmichael123

src/types.ts

@@ -306,7 +306,7 @@ export interface BooleanValidatorType extends Validator<boolean> {
 }
 
 export interface EnumValidatorType<T extends string | number> extends Validator<T> {
-  allowedValues: readonly T[]
+  getAllowedValues: () => readonly T[]
   custom: (fn: (value: T) => boolean, message: string) => EnumValidator<T>
 }
 

src/validators/enums.ts

@@ -17,6 +17,10 @@ export class EnumValidator<T extends string | number> extends BaseValidator<T> i
     })
   }
 
+  getAllowedValues(): readonly T[] {
+    return this.allowedValues
+  }
+
   custom(fn: (value: T) => boolean, message: string): this {
     return this.addRule({
       name: 'custom',