FestiveEditor - 7

FestiveImageTaggerProvider.cs

[Export(typeof(ITaggerProvider))]
[ContentType("text")]
[TagType(typeof(FestiveImageTag))]
internal sealed class FestiveImageTaggerProvider : ITaggerProvider
{
    public ITagger<T> CreateTagger<T>(ITextBuffer buffer)
        where T : ITag
    {
        if (buffer == null)
        {
            throw new ArgumentNullException(nameof(buffer));
        }

        return buffer.Properties.GetOrCreateSingletonProperty(() => new FestiveImageTagger(buffer)) as ITagger<T>;
    }
}