Function getFragmentHTML

packages/nuxt/src/app/components/utils.ts:122–134

(element: RendererNode | null, withoutSlots = false)

 * @returns {string[]|undefined} An array of string which represent the content of each element. Use `.join('')` to retrieve a component vnode.el HTML
 */
export function getFragmentHTML (element: RendererNode | null, withoutSlots = false): string[] | undefined {
  if (element) {
    if (element.nodeName === '#comment' && element.nodeValue === '[') {
      return getFragmentChildren(element, [], withoutSlots)
    }
    if (withoutSlots) {
      const clone = element.cloneNode(true)
      clone.querySelectorAll('[data-island-slot]').forEach((n: Element) => { n.innerHTML = '' })
      return [clone.outerHTML]
    }
    return [element.outerHTML]
  }
}

function getFragmentChildren (element: RendererNode | null, blocks: string[] = [], withoutSlots = false) {
  if (element && element.nodeName) {