types.swift

struct Content: Codable {
    let content: [Element]

    enum Element: Codable {
        case header(Header)
        case paragraph(Paragraph)
        case footer(Footer)

        struct Header: Codable {
            let title: String
            let level: Int
        }

        struct Paragraph: Codable {
            let text: String
        }

        struct Footer: Codable {
            let style: String
            let copyright: String
        }
    }
}