Generate Levsha nodes from HTML

korolev-dynamic-template.scala

import scala.xml.XML
import scala.xml.{Node => XmlNode}
import levsha.Document.Node

def nodeFromHtml[T](html: String): Node[T] = Node[T] { rc =>
  val document = XML.loadString(html)
  def aux(node: XmlNode): Unit = node match {
    case scala.xml.Text(text) =>
      rc.addTextNode(text)
    case _ =>
      rc.openNode(XmlNs.html, node.label)
      node.attributes.foreach { attr =>
        rc.setAttr(XmlNs.html, attr.key, attr.value.head.text)
      }
      node.child.foreach { child =>
        aux(child)
      }
      rc.closeNode(node.label)
  }
  aux(document.head)
}

// Usage

'body(
  'div("Static html"),
  nodeFromHtml("<span>Dynamic html</span>")
)