Spectre.Console typewriter

TypeWriter.cs

using Spectre.Console;
using Spectre.Console.Rendering;

var renderable = new Markup("[yellow]H[/]ello [blue]W[/]orld");
foreach (var segment in SplitSegments(renderable))
{
    AnsiConsole.Write(new SegmentRenderable(segment));
    Thread.Sleep(Random.Shared.Next(100, 500));
}

// Splits all segments in a renderable into segments of 1 character
IEnumerable<Segment> SplitSegments(IRenderable renderable)
{
    foreach (var segment in renderable.GetSegments(AnsiConsole.Console))
    {
        if (segment is { IsLineBreak: false, Text.Length: > 1 })
        {
            foreach (var text in segment.Text)
            {
                yield return new Segment(text.ToString(), segment.Style);
            }
        }
        else
        {
            yield return segment;
        }
    }
}

// Renders a segment as a renderable
public sealed class SegmentRenderable : Renderable
{
    private readonly Segment _segment;

    public SegmentRenderable(Segment segment)
    {
        _segment = segment ?? throw new ArgumentNullException(nameof(segment));
    }
    
    protected override IEnumerable<Segment> Render(RenderOptions options, int maxWidth)
    {
        return new[] { _segment };
    }
}