mutating func parserResults()

in HuggingChat-Mac/Models/ModelAttributedStringParser.swift [34:77]
33 lines of code
6 McCabe index (conditional complexity)

    mutating func parserResults(from document: Document) -> [ParserResult] {
        var results = [ParserResult]()
        let paragraph = NSMutableParagraphStyle()
        paragraph.lineHeightMultiple = 1.45

        var currentAttrString = NSMutableAttributedString(string: "", attributes: [.font: NSFont.systemFont(ofSize: 14), .foregroundColor: isDarkMode ? NSColor.HF.gray300 : NSColor.HF.gray700, .paragraphStyle: paragraph])
        
        func appendCurrentAttrString() {
            if !currentAttrString.string.isEmpty {
               
                results.append(.init(attributedString: currentAttrString, resultType: .text))
            }
        }

        document.children.enumerated().forEach { (index, markup) in
            if index != 0 {
                currentAttrString.append(.singleNewline(withFontSize: newLineFontSize))
            }
            let attrString = visit(markup)
            if let codeBlock = markup as? CodeBlock {
                appendCurrentAttrString()
                let m = NSMutableAttributedString(attributedString: attrString)
                results.append(.init(attributedString: m, resultType: .codeBlock(codeBlock.language)))
                currentAttrString = NSMutableAttributedString()
            } else if markup.children.contains(where: { $0 is Markdown.Image }) {
                markup.children.forEach { mk in
                    let a = visit(mk)
                    if let i = mk as? Markdown.Image {
                        appendCurrentAttrString()
                        results.append(.init(attributedString: NSMutableAttributedString(attributedString:  a), resultType: .image(i.source ?? "")))
                        currentAttrString = NSMutableAttributedString()
                    } else {
                        currentAttrString.append(a)
                    }
                }
            } else {
                currentAttrString.append(attrString)
            }
        }
        
        appendCurrentAttrString()
        
        return results
    }