validationsJavascript

validationsJavascript

```js
export function validateCorporativeEmail(control: AbstractControl) {
  const valueEmail: string | null = control.value;
  const emailToVerify = valueEmail ||'';
  const emailDomain = emailToVerify.substring(emailToVerify.indexOf("@") + 1, emailToVerify.lastIndexOf("."));
  if (emailToVerify === '' || ["gmail", "outlook", "hotmail", "yahoo", "icloud", "aol", "live", "msn", "yopmail", "mail"].includes(emailDomain)) {
    return { invalidCorporativeEmail: true };
  }
  return null;
}
```