code: function shouldIgnoreHidden({ actualNode }, context) {
  	if (
  		// If the parent isn't ignored, the text node should not be either
  		actualNode.nodeType !== 1 ||
  		// If the target of aria-labelledby is hidden, ignore all descendents
  		context.includeHidden
  	) {
  		return false;
  	}
  
  	return !dom.isVisible(actualNode, true);
  }
docs: Check if the
  @param {VirtualNode} element
  @param {Object} context
  @property {VirtualNode[]} processed
  @return {Boolean}