isValidDirectSignInFormat function

bool isValidDirectSignInFormat(
  1. String? directSignIn
)

Verify the direct sign-in parameter format.

Implementation

bool isValidDirectSignInFormat(String? directSignIn) {
  if (directSignIn == null) return true;

  RegExp regex = RegExp(r'^(social|sso):[a-zA-Z0-9]+$');
  return regex.hasMatch(directSignIn);
}