Function cloneNode

src/clone-node.ts:251–265

(
  node: T,
  options: Options,
  isRoot?: boolean,
)

}

export async function cloneNode<T extends HTMLElement>(
  node: T,
  options: Options,
  isRoot?: boolean,
): Promise<T | null> {
  if (!isRoot && options.filter && !options.filter(node)) {
    return null
  }

  return Promise.resolve(node)
    .then((clonedNode) => cloneSingleNode(clonedNode, options) as Promise<T>)
    .then((clonedNode) => cloneChildren(node, clonedNode, options))
    .then((clonedNode) => decorate(node, clonedNode, options))
    .then((clonedNode) => ensureSVGSymbols(clonedNode, options))
}