register , login model complated. plagiraism component complated(essential part of main page is complated )

src/features/auth/register/lib/validateRegister.ts

@@ -0,0 +1,40 @@
+export interface RegisterErrors {
+  name?: string;
+  surname?: string;
+  phone?: string;
+  oferta?: string;
+}
+
+export function validateRegister(data: {
+  name: string;
+  surname: string;
+  phone: string;
+  oferta?: boolean;
+}): RegisterErrors {
+  const errors: RegisterErrors = {};
+
+  if (!data.name.trim()) {
+    errors.name = 'Name is required';
+  } else if (data.name.trim().length < 2) {
+    errors.name = 'Name must be at least 2 characters';
+  }
+
+  if (!data.surname.trim()) {
+    errors.surname = 'Surname is required';
+  } else if (data.surname.trim().length < 2) {
+    errors.surname = 'Surname must be at least 2 characters';
+  }
+
+  const digits = data.phone.replace(/\D/g, '');
+  if (!digits) {
+    errors.phone = 'Phone is required';
+  } else if (digits.length !== 9) {
+    errors.phone = 'Enter a valid 9-digit phone number';
+  }
+
+  if (!data.oferta) {
+    errors.oferta = 'You must accept the terms to continue';
+  }
+
+  return errors;
+}