komponents erstellen

src/app/shared/validators/password-match.validator.ts

@@ -0,0 +1,10 @@
+import { AbstractControl, ValidationErrors, ValidatorFn } from '@angular/forms';
+
+export const passwordMatchValidator: ValidatorFn = (control: AbstractControl): ValidationErrors | null => {
+  const password = control.get('password');
+  const confirmPassword = control.get('confirmPassword');
+
+  return password && confirmPassword && password.value !== confirmPassword.value 
+    ? { passwordMismatch: true } 
+    : null;
+};