import { contentAsText } from '../helpers.js'

export default async (doc, rootNode) => {
  const node = {
    type: rootNode.head,
    language: rootNode.tail.trim(),
    class: '',
    text: ''
  }

  let codeText = ''
  for await (const child of rootNode.children()) {
    if (child.is('class')) node.class = child.tail
    else codeText += await contentAsText(child, true) + '\n'
  }
  node.text = codeText.trimEnd()

  return node
}