public static string Read(this ReadPasswordConfiguration configuration, IConsole console)
{
console.Write(configuration.Prompt);
int pos = console.CursorLeft;
ConsoleKeyInfo info;
StringBuilder sb = new StringBuilder(string.Empty);
var maxLength = configuration.RepeatRender && configuration.RenderAs.Length > 0 ? int.MaxValue : configuration.RenderAs.Length;
while (true)
{
info = console.ReadKey(true);
if (info.Key == ConsoleKey.Backspace)
{
console.CursorLeft = pos;
console.Render(new string(' ', Math.Min(maxLength, sb.Length)));
console.CursorLeft = pos;
sb.Clear();
}
else if (info.Key == ConsoleKey.Enter)
{
console.Render(Environment.NewLine); break;
}
else if (ConsoleReader.IsInputCharacter(info))
{
sb.Append(info.KeyChar);
if (sb.Length <= maxLength)
{
console.Write(configuration.RenderAs[sb.Length % configuration.RenderAs.Length]);
}
}
}
return(sb.ToString());
}
