| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import * as playwright from 'playwright-core'; |
| |
| /** |
| * Extracts an HTML table into a text representation. |
| * @param page Playwright page from which to extract HTML table |
| * @param tableSelector Playwright selector for table |
| * @param rowSelector Playwright selector for table row |
| */ |
| export async function extractTable( |
| page: playwright.Page, |
| tableSelector: string, |
| rowSelector: string, |
| ): Promise<string[][]> { |
| await page.waitFor(tableSelector); |
| |
| return page.evaluate( |
| (tableSelector, rowSelector) => { |
| const BLANK_VALUE = '\xa0'; |
| const data = []; |
| const rows = document.querySelectorAll(tableSelector); |
| for (let i = 0; i < rows.length; i++) { |
| const row = rows[i]; |
| const columns = row.querySelectorAll(rowSelector); |
| const values = Array.from(columns).map(c => (c as HTMLElement).innerText); |
| if (!values.every(value => value === BLANK_VALUE)) { |
| data.push(values); |
| } |
| } |
| return data; |
| }, |
| tableSelector, |
| rowSelector, |
| ); |
| } |