puppeteer-core
Version:
A high-level API to control headless Chrome over the DevTools Protocol
37 lines • 1.28 kB
JavaScript
/**
* Copyright 2022 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @internal
*/
export const xpathQuerySelector = (root, selector) => {
const doc = root.ownerDocument || document;
const result = doc.evaluate(selector, root, null, XPathResult.FIRST_ORDERED_NODE_TYPE);
return result.singleNodeValue;
};
/**
* @internal
*/
export const xpathQuerySelectorAll = (root, selector) => {
const doc = root.ownerDocument || document;
const iterator = doc.evaluate(selector, root, null, XPathResult.ORDERED_NODE_ITERATOR_TYPE);
const array = [];
let item;
while ((item = iterator.iterateNext())) {
array.push(item);
}
return array;
};
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