import {fromHtml} from 'hast-util-from-html';
import {visit} from 'unist-util-visit';

export default async function(value) {
  const tree = fromHtml(value);
  const links = [];

  //take tree;
  //visit nodes matching one of the test patterns;
  //apply function to those nodes.
  visit(tree, [
    {tagName: 'link'},
    {tagName: 'img'}
  ], function(node) {
    links.push(node);
  })

  return  links.map(link => link.properties.href || link.properties.src)
}