public static bool IsInRole(this FunctionContext context, string role)
{
if (!context.IsAuthenticated())
{
return(false);
}
if (!context.Items.ContainsKey("identity"))
{
return(false);
}
if (context.Items["identity"] is not ClaimsPrincipal principal)
{
return(false);
}
return(principal.FindAll(c => c.Type == ClaimTypes.Role).Any(c => c.Value == role));
}