spectre.console/src/Spectre.Console/Extensions/RecorderExtensions.cs

namespace Spectre.Console;

/// <summary>
/// Contains extension methods for <see cref="Recorder"/>.
/// </summary>
public static class RecorderExtensions
{
    private static readonly TextEncoder _textEncoder = new TextEncoder();
    private static readonly HtmlEncoder _htmlEncoder = new HtmlEncoder();

    /// <summary>
    /// Exports the recorded content as text.
    /// </summary>
    /// <param name="recorder">The recorder.</param>
    /// <returns>The recorded content as text.</returns>
    public static string ExportText(this Recorder recorder)
    {
        if (recorder is null)
        {
            throw new ArgumentNullException(nameof(recorder));
        }

        return recorder.Export(_textEncoder);
    }

    /// <summary>
    /// Exports the recorded content as HTML.
    /// </summary>
    /// <param name="recorder">The recorder.</param>
    /// <returns>The recorded content as HTML.</returns>
    public static string ExportHtml(this Recorder recorder)
    {
        if (recorder is null)
        {
            throw new ArgumentNullException(nameof(recorder));
        }

        return recorder.Export(_htmlEncoder);
    }
}