How to use filterNodesForLanguage method in Playwright Internal

Best JavaScript code snippet using playwright-internal

markdown.js

Source:markdown.js

...366 * @param {MarkdownNode[]} nodes367 * @param {string} language368 * @return {MarkdownNode[]}369 */370function filterNodesForLanguage(nodes, language) {371  const result = nodes.filter(node => {372    if (!node.children)373      return true;374    for (let i = 0; i < node.children.length; i++) {375      const child = node.children[i];376      if (child.type !== 'li' || child.liType !== 'bullet' || !child.text.startsWith('langs:'))377        continue;378      const only = child.text.substring('langs:'.length).split(',').map(l => l.trim());379      node.children.splice(i, 1);380      return only.includes(language);381    }382    return true;383  });384  result.forEach(n => {385    if (!n.children)386      return;387    n.children = filterNodesForLanguage(n.children, language);388  });389  return result;390}...

cli.js

Source:cli.js

...105            continue;106          if (langs.some(other => other !== lang && file.endsWith(`-${other}.md`)))107            continue;108          const data = fs.readFileSync(path.join(PROJECT_DIR, 'docs', 'src', file)).toString();109          documentation.renderLinksInText(md.filterNodesForLanguage(md.parse(data), lang));110        }111      } catch (e) {112        e.message = `While processing "${lang}"\n` + e.message;113        throw e;114      }115    }116  }117  // Check for missing docs118  {119    const apiDocumentation = parseApi(path.join(PROJECT_DIR, 'docs', 'src', 'api'));120    apiDocumentation.filterForLanguage('js');121    const srcClient = path.join(PROJECT_DIR, 'packages', 'playwright-core', 'src', 'client');122    const sources = fs.readdirSync(srcClient).map(n => path.join(srcClient, n));123    const errors = missingDocs(apiDocumentation, sources, path.join(srcClient, 'api.ts'));...

Using AI Code Generation

1const { chromium } = require('playwright');2const { filterNodesForLanguage } = require('playwright/lib/server/dom.js');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const input = await page.$('input');8  const nodes = await filterNodesForLanguage(input, 'en');9  console.log(nodes);10  await browser.close();11})();

Using AI Code Generation

1const { filterNodesForLanguage } = require('playwright/lib/server/dom.js');2const { filterNodesForLanguage } = require('playwright/lib/server/dom.js');3const { chromium } = require('playwright');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  const nodes = await page.$$('body *');9  const filteredNodes = filterNodesForLanguage(nodes, 'en', true);10  console.log(filteredNodes.length);11  await browser.close();12})();

Using AI Code Generation

1const { getTestState } = require('@playwright/test');2const { filterNodesForLanguage } = getTestState().browserContext._delegate;3const { getTestState } = require('@playwright/test');4const { filterNodesForLanguage } = getTestState().browserContext._delegate;5const { getTestState } = require('@playwright/test');6const { filterNodesForLanguage } = getTestState().browserContext._delegate;7const { getTestState } = require('@playwright/test');8const { filterNodesForLanguage } = getTestState().browserContext._delegate;9const { getTestState } = require('@playwright/test');10const { filterNodesForLanguage } = getTestState().browserContext._delegate;11const { getTestState } = require('@playwright/test');12const { filterNodesForLanguage } = getTestState().browserContext._delegate;13const { getTestState } = require('@playwright/test');14const { filterNodesForLanguage } = getTestState().browserContext._delegate;15const { getTestState } = require('@playwright/test');16const { filterNodesForLanguage } = getTestState().browserContext._delegate;17const { getTestState } = require('@playwright/test');18const { filterNodesForLanguage } = getTestState().browserContext._delegate;19const { getTestState } = require('@playwright/test');20const { filterNodesForLanguage } = getTestState().browserContext._delegate;21const { getTestState } = require('@playwright/test');22const { filterNodesForLanguage } = getTestState().browserContext._delegate;

Using AI Code Generation

1const fs = require('fs');2const path = require('path');3const { downloadBrowserWithProgressBar } = require('playwright-core/lib/utils/registry');4const { filterNodesForLanguage } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');5const { chromium } = require('playwright-core');6const { test, expect } = require('@playwright/test');7test('recorder', async ({ page }) => {8  const language = 'en';9  const nodes = await page.$$('html');10  const filteredNodes = filterNodesForLanguage(nodes, language);11  expect(filteredNodes).toEqual(nodes);12});13test('recorder', async ({ page }) => {14  const language = 'en';15  const nodes = await page.$$('html');16  const filteredNodes = filterNodesForLanguage(nodes, language);17  expect(filteredNodes).toEqual(nodes);18});19test('recorder', async ({ page }) => {20  const language = 'en';21  const nodes = await page.$$('html');22  const filteredNodes = filterNodesForLanguage(nodes, language);23  expect(filteredNodes).toEqual(nodes);24});25test('recorder', async ({ page }) => {26  const language = 'en';27  const nodes = await page.$$('html');28  const filteredNodes = filterNodesForLanguage(nodes, language);29  expect(filteredNodes).toEqual(nodes);30});31test('recorder', async ({ page }) => {32  const language = 'en';33  const nodes = await page.$$('html');34  const filteredNodes = filterNodesForLanguage(nodes, language);35  expect(filteredNodes).toEqual(nodes);36});37test('recorder', async ({ page }) => {38  const language = 'en';39  const nodes = await page.$$('html');40  const filteredNodes = filterNodesForLanguage(nodes, language);41  expect(filteredNodes).toEqual(nodes);42});43test('recorder', async ({ page }) => {44  const language = 'en';45  const nodes = await page.$$('html');

Using AI Code Generation

1const { filterNodesForLanguage } = require('@playwright/test/lib/server/trace/recorder/recorderApp');2const { parseTrace } = require('@playwright/test/lib/server/trace/recorder/traceModel');3const fs = require('fs');4const path = require('path');5const trace = JSON.parse(fs.readFileSync(path.join(__dirname, 'trace.json'), 'utf8'));6const model = parseTrace(trace);7const nodes = model.actions();8const language = 'javascript';9const filteredNodes = filterNodesForLanguage(nodes, language);10console.log(filteredNodes);

Using AI Code Generation

1const { filterNodesForLanguage } = require('playwright/lib/server/dom.js');2const { parse } = require('playwright/lib/server/common/html.js');3const fs = require('fs');4const html = fs.readFileSync('test.html', 'utf-8');5const document = parse(html);6const filteredNodes = filterNodesForLanguage(document, 'en-US');7console.log(filteredNodes.length);8[MIT](LICENSE.txt)

Using AI Code Generation

1const {getTestState} = require('@playwright/test');2const {filterNodesForLanguage} = getTestState().browserContext._delegate;3const {parseSelector} = require('@playwright/test/lib/server/selectorParser');4const {createSelector} = require('@playwright/test/lib/server/selectorEngine');5const {createJSHandle} = require('@playwright/test/lib/server/injected/injectedScript');6const {isString} = require('@playwright/test/lib/utils/utils');7function getNodesByLanguageName(selector, name, options) {8  const {page} = getTestState();9  const document = page.mainFrame()._document;10  const parsedSelector = parseSelector(selector);11  const engine = createSelector(parsedSelector);12  const nodes = engine.querySelectorAll(document);13  return filterNodesForLanguage(nodes, name, options);14}15module.exports = { getNodesByLanguageName };16const { test } = require('@playwright/test');17const { getNodesByLanguageName } = require('./test');18test('should filter nodes by language name', async ({ page }) => {19  const nodes = await page.evaluateHandle(getNodesByLanguageName, 'text=Learn', 'English');20  expect(await nodes.evaluate(n => n.length)).toBe(1);21});22Contributions are welcome! Please read the [Contributing Guide](

Using AI Code Generation

1const { filterNodesForLanguage } = require('@playwright/test/lib/server/injected/injectedScript');2const { parseHTML } = require('@playwright/test/lib/server/injected/htmlParser');3</html>`;4const document = parseHTML(html);5const nodes = document.querySelectorAll('body div');6const filteredNodes = filterNodesForLanguage(nodes, 'en');7console.log(filteredNodes);

Using AI Code Generation

1const { chromium } = require('playwright');2const { filterNodesForLanguage } = require('playwright/lib/server/dom.js');3const { parseHTML } = require('playwright/lib/server/dom.js');4(async () => {5  const browser = await chromium.launch({6  });7  const context = await browser.newContext({8    geolocation: { longitude: 12.492507, latitude: 41.889938 },9  });10  const page = await context.newPage();11  await page.waitForTimeout(3000);12  await page.screenshot({ path: `example.png` });13  await browser.close();14})();

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