All files dom.js

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import { forEach } from './utils';
 
export const canUseDOM = !!(
  typeof window !== 'undefined' &&
  window.document &&
  window.document.createElement
);
 
function removeNode(node) {
  node.parentNode.removeChild(node);
}
 
export function removeDocumentMeta() {
  forEach(document.querySelectorAll('head [data-rdm]'), removeNode);
}
 
function insertDocumentMetaNode(entry) {
  const { tagName, ...attr } = entry;
 
  var newNode = document.createElement(tagName);
  for (var prop in attr) {
    Eif (entry.hasOwnProperty(prop)) {
      newNode.setAttribute(prop, entry[prop]);
    }
  }
  newNode.setAttribute('data-rdm', '');
  document.getElementsByTagName('head')[0].appendChild(newNode);
}
 
export function insertDocumentMeta(nodes) {
  removeDocumentMeta();
 
  forEach(nodes, insertDocumentMetaNode);
}