Sitecore SXA Scriban extension to expose the innards of a link field

example.config

<configuration xmlns:patch="http://www.sitecore.net/xmlconfig/" xmlns:set="http://www.sitecore.net/xmlconfig/set/" xmlns:role="http://www.sitecore.net/xmlconfig/role/">
    <sitecore>
        <pipelines>
            <generateScribanContext>
                <processor type = "Example.ScribanExtensions.Pipelines.LinkExtensions, Example.ScribanExtensions" resolve="true" />
            </generateScribanContext>
        </pipelines>
    </sitecore>
</configuration>

LinkExtensions.cs

using Scriban.Runtime;
using Sitecore.Data.Fields;
using Sitecore.Data.Items;
using Sitecore.XA.Foundation.Abstractions;
using Sitecore.XA.Foundation.Scriban.Pipelines.GenerateScribanContext;
using System;
using Example.ScribanExtensions.Model;

namespace Example.ScribanExtensions.Pipelines
{
    public class LinkExtensions : IGenerateScribanContextProcessor
    {
        protected readonly IPageMode PageMode;
        private readonly IContext context;
        private delegate LinkInfo LinkInfoDelegate(Item item, object linkFieldName);

        public LinkExtensions(IPageMode pageMode, IContext context)
        {
            PageMode = pageMode;
            this.context = context;
        }

        public void Process(GenerateScribanContextPipelineArgs args)
        {
            var linkInfo = new LinkInfoDelegate(GetLinkInfo);
            args.GlobalScriptObject.Import("sc_link_info", (Delegate)linkInfo);
        }

        public LinkInfo GetLinkInfo(Item item, object field)
        {
            if (item == null
                || String.IsNullOrWhiteSpace((string)field)
                || item.Fields[(string)field] == null
                )
            {
                return null;
            }

            LinkField lnkField = (LinkField)item.Fields[(string)field];
            if (lnkField == null)
            {
                return null;
            }

            return new LinkInfo(lnkField);
        }
    }

}

LinkInfo.cs

using Sitecore.Data.Fields;

namespace Example.ScribanExtensions.Model
{
    public class LinkInfo
    {
        public string url { get; set; }
        public string text { get; set; }
        public string title { get; set; }
        public string anchor { get; set; }
        public string target { get; set; }

        public LinkInfo() { }

        public LinkInfo(LinkField item)
        {
            url = item.GetFriendlyUrl();
            text = item.Text;
            title = item.Title;
            anchor = item.Anchor;
            target = item.Target;
        }
    }
}