Function getTextNode

cypress/support/commands.js:352–364

(el, match)

}

function getTextNode(el, match) {
  const walk = document.createTreeWalker(el, NodeFilter.SHOW_TEXT, null, false);
  if (!match) {
    return walk.nextNode();
  }

  let node;
  while ((node = walk.nextNode())) {
    if (node.wholeText.includes(match)) {
      return node;
    }
  }
}

function setBaseAndExtent(...args) {
  const document = args[0].ownerDocument;