How to handle ordered lists?

[photos]

How should I handle <ol> ordered lists? Should I use the TagTransformer?

Example: <ol><li>Northerngiraffe</li><li>Reticulated giraffe</li><li>Masai giraffe</li><li>Southern giraffe</li></ol>

Expected Result: `1. Northern giraffe

2. Reticulated giraffe
3. Masai giraffe
4. Southern giraffe`

[psharanda]

It depends from your desired result, but could be something like that

func stringWithOrderedList() -> NSAttributedString {
    var counter = 0
    let transformers: [TagTransformer] = [
        TagTransformer.brTransformer,
        TagTransformer(tagName: "ol", tagType: .start) { _ in
            counter = 0
            return ""
        },
        TagTransformer(tagName: "li", tagType: .start) { _ in
            counter += 1
            return "\(counter > 1 ? "\n" : "")\(counter). "
        }
    ]

    return "<ol><li>Coffee</li><li>Tea</li><li>Milk</li></ol>".style(tags: [], transformers: transformers).attributedString
}