import { matchesSelector } from 'sizzle';

function findAllVNodes(vNode, nodes = []) {
  nodes.push(vNode);


  if (Array.isArray(vNode.children)) {
    vNode.children.forEach((childVNode) => {
      findAllVNodes(childVNode, nodes);
    });
  }

  if (vNode.child) {
    findAllVNodes(vNode.child._vnode, nodes);
  }

  return nodes;
}

function removeDuplicateNodes(vNodes) {
  const uniqueNodes = [];
  vNodes.forEach((vNode) => {
    const exists = uniqueNodes.some(node => vNode.elm === node.elm);
    if (!exists) {
      uniqueNodes.push(vNode);
    }
  });
  return uniqueNodes;
}

function nodeMatchesSelector(node, selector) {
  return node.elm && node.elm.getAttribute && matchesSelector(node.elm, selector);
}

export default function findMatchingVNodes(vNode, selector) {
  const nodes = findAllVNodes(vNode);
  const matchingNodes = nodes.filter(node => nodeMatchesSelector(node, selector));
  return removeDuplicateNodes(matchingNodes);
}


@@ -102,17 +102,16 @@
 Node);%0A%0A
-%0A
   if (Ar

Remove whitespace