private static IRenderable CreatePrettyMessage(string arguments, CommandTreeToken token, string message, string details)
        {
            var composer = new RenderableComposer();

            var position = token?.Position ?? 0;
            var value    = token?.Representation ?? arguments;

            // Header
            composer.LineBreak();
            composer.Color(ConsoleColor.Red, error => error.Text("Error:"));
            composer.Space().Text(message);
            composer.LineBreak();

            // Template
            composer.LineBreak();
            composer.Spaces(7).Text(arguments);

            // Error
            composer.LineBreak();
            composer.Spaces(7).Spaces(position);
            composer.Color(ConsoleColor.Red, error =>
            {
                error.Repeat('^', value.Length);
                error.Text($" {details.TrimEnd('.')}");
                error.LineBreak();
            });

            composer.LineBreak();

            return(composer);
        }
        private static IRenderable CreatePrettyMessage(string template, TemplateToken token, string message, string details)
        {
            var composer = new RenderableComposer();

            var position = token?.Position ?? 0;
            var value    = token?.Representation ?? template;

            // Header
            composer.LineBreak();
            composer.Color(ConsoleColor.Red, error => error.Text("Error:"));
            composer.Space().Text("An error occured when parsing template.");
            composer.LineBreak();
            composer.Spaces(7).Color(ConsoleColor.Yellow, error => error.Text(message));
            composer.LineBreak();

            if (string.IsNullOrWhiteSpace(template))
            {
                // Error
                composer.LineBreak();
                composer.Color(ConsoleColor.Red, error => error.Text(message));
                composer.LineBreak();
            }
            else
            {
                // Template
                composer.LineBreak();
                composer.Spaces(7).Text(template);

                // Error
                composer.LineBreak();
                composer.Spaces(7).Spaces(position);
                composer.Color(ConsoleColor.Red, error =>
                {
                    error.Repeat('^', value.Length);
                    error.Text($" {details.TrimEnd('.')}");
                    error.LineBreak();
                });
            }

            composer.LineBreak();

            return(composer);
        }