.

apps/server/src/auth/domain/value-objects/auth-user-roles.ts

@@ -17,6 +17,6 @@ export class UserRoles extends ValueObject<string[]> {
   }
 
   hasRole(role: string): boolean {
-    return this.value.includes(role);
+    return this._value.includes(role);
   }
 }

apps/server/src/auth/domain/value-objects/email-address.ts

@@ -16,8 +16,4 @@ export class EmailAddress extends ValueObject<string | null> {
     const schema = z.string().email({ message: "Invalid email format" }).or(z.null());
     return schema.safeParse(email);
   }
-
-  isEmpty(): boolean {
-    return this.value === null;
-  }
 }

apps/server/src/auth/domain/value-objects/password-hash.ts

@@ -30,6 +30,6 @@ export class PasswordHash extends ValueObject<string> {
   }
 
   async compare(plainPassword: string): Promise<boolean> {
-    return await bcrypt.compare(plainPassword, this.value);
+    return await bcrypt.compare(plainPassword, this._value);
   }
 }

apps/server/src/common/domain/value-object.ts

@@ -1,13 +1,10 @@
 import { shallowEqual } from "shallow-equal-object";
 
 export abstract class ValueObject<T> {
-  protected readonly value: T;
+  protected readonly _value: T;
 
   protected constructor(value: T) {
-    if (value === null || value === undefined) {
+    this._value = typeof value === "object" && value !== null ? Object.freeze(value) : value;
-      throw new Error("ValueObject value cannot be null or undefined");
-    }
-    this.value = typeof value === "object" ? Object.freeze(value) : value;
 
     Object.freeze(this);
   }
@@ -17,22 +14,22 @@ export abstract class ValueObject<T> {
       return false;
     }
 
-    if (other.value === undefined) {
+    if (other._value === undefined || other._value === null) {
       return false;
     }
 
-    return shallowEqual(this.value, other.value);
+    return shallowEqual(this._value, other._value);
   }
 
   getValue(): T {
-    return this.value;
+    return this._value;
+  }
+
+  isEmpty(): boolean {
+    return this._value === null || this._value === undefined;
   }
 
   toString(): string {
-    return String(this.value);
+    return this._value !== null && this._value !== undefined ? String(this._value) : "";
-  }
-
-  clone(): this {
-    return Object.create(this);
   }
 }