Discover AI-native insights at Testμ Conference‘25

How to use _innerRenderNodes method in Playwright Internal

Best JavaScript code snippet using playwright-internal

dotnetXmlDocumentation.js

Source:dotnetXmlDocumentation.js

...22 */23function renderXmlDoc(nodes, maxColumns = 80, prefix = '/// ') {24  if (!nodes)25    return [];26  const renderResult = _innerRenderNodes(nodes, maxColumns);27  const doc = [];28  _wrapInNode('summary', renderResult.summary, doc);29  _wrapInNode('remarks', renderResult.remarks, doc);30  return doc.map(x => `${prefix}${x}`);31}32function _innerRenderNodes(nodes, maxColumns = 80, wrapParagraphs = true) {33  const summary = [];34  const remarks = [];35  const handleListItem = (lastNode, node) => {36    if (node && node.type === 'li' && (!lastNode || lastNode.type !== 'li'))37      summary.push(`<list type="${node.liType}">`);38    else if (lastNode && lastNode.type === 'li' && (!node || node.type !== 'li'))39      summary.push('</list>');40  };41  let lastNode;42  visitAll(nodes, node => {43    // handle special cases first44    if (_nodeShouldBeIgnored(node))45      return;46    if (node.text && node.text.startsWith('extends: ')) {47      remarks.push('Inherits from ' + node.text.replace('extends: ', ''));48      return;49    }50    handleListItem(lastNode, node);51    if (node.type === 'text') {52      if (wrapParagraphs)53        _wrapInNode('para', _wrapAndEscape(node, maxColumns), summary);54      else55        summary.push(..._wrapAndEscape(node, maxColumns));56    } else if (node.type === 'code' && node.codeLang === 'csharp') {57      _wrapInNode('code', _wrapCode(node.lines), summary);58    } else if (node.type === 'li') {59      _wrapInNode('item><description', _wrapAndEscape(node, maxColumns), summary, '/description></item');60    } else if (node.type === 'note') {61      _wrapInNode('para', _wrapAndEscape(node, maxColumns), remarks);62    }63    lastNode = node;64  });65  handleListItem(lastNode, null);66  return { summary, remarks };67}68function _wrapCode(lines) {69  let i = 0;70  let out = [];71  for (let line of lines) {72    line = line.replace(/[&]/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');73    if (i < lines.length - 1)74      line = line + "<br/>";75    out.push(line);76    i++;77  }78  return out;79}80function _wrapInNode(tag, nodes, target, closingTag = null) {81  if (nodes.length === 0)82    return;83  if (!closingTag)84    closingTag = `/${tag}`;85  if (nodes.length === 1) {86    target.push(`<${tag}>${nodes[0]}<${closingTag}>`);87    return;88  }89  target.push(`<${tag}>`);90  target.push(...nodes);91  target.push(`<${closingTag}>`);92}93/**94 *95 * @param {Documentation.MarkdownNode} node96 */97function _wrapAndEscape(node, maxColumns = 0) {98  const lines = [];99  const pushLine = text => {100    if (text === '')101      return;102    text = text.trim();103    lines.push(text);104  };105  let text = node.text;106  text = text.replace(/\[([^\]]*)\]\((.*?)\)/g, (match, linkName, linkUrl) => {107    const isInternal = !linkUrl.startsWith('http://') && !linkUrl.startsWith('https://');108    if (isInternal)109      linkUrl = new URL(linkUrl.replace('.md', ''), 'https://playwright.dev/dotnet/docs/api/').toString();110    return `<a href="${linkUrl}">${linkName}</a>`;111  });112  text = text.replace(/(?<!`)\[(.*?)\]/g, (match, link) => `<see cref="${link}"/>`);113  text = text.replace(/`([^`]*)`/g, (match, code) => `<c>${code.replace(/</g, '&lt;').replace(/>/g, '&gt;')}</c>`);114  text = text.replace(/ITimeoutError/, 'TimeoutException');115  text = text.replace(/Promise/, 'Task');116  const words = text.split(' ');117  let line = '';118  for (let i = 0; i < words.length; i++) {119    line = line + ' ' + words[i];120    if (line.length >= maxColumns) {121      pushLine(line);122      line = '';123    }124  }125  pushLine(line);126  return lines;127}128/**129 *130 * @param {Documentation.MarkdownNode} node131 */132function _nodeShouldBeIgnored(node) {133  if (!node134    || (node.text === 'extends: [EventEmitter]'))135    return true;136  return false;137}138/**139 * @param {Documentation.MarkdownNode[]} nodes140 */141function renderTextOnly(nodes, maxColumns = 80) {142  const result = _innerRenderNodes(nodes, maxColumns, false);143  return result.summary;144}...

xmlDocumentation.js

Source:xmlDocumentation.js

...22 */23function renderXmlDoc(nodes, maxColumns = 80, prefix = '/// ') {24  if (!nodes)25    return [];26  const renderResult = _innerRenderNodes(nodes, maxColumns);27  const doc = [];28  _wrapInNode('summary', renderResult.summary, doc);29  _wrapInNode('remarks', renderResult.remarks, doc);30  return doc.map(x => `${prefix}${x}`);31}32function _innerRenderNodes(nodes, maxColumns = 80, wrapParagraphs = true) {33  const summary = [];34  const remarks = [];35  const handleListItem = (lastNode, node) => {36    if (node && node.type === 'li' && (!lastNode || lastNode.type !== 'li'))37      summary.push(`<list type="${node.liType}">`);38    else if (lastNode && lastNode.type === 'li' && (!node || node.type !== 'li'))39      summary.push('</list>');40  };41  let lastNode;42  visitAll(nodes, node => {43    // handle special cases first44    if (_nodeShouldBeIgnored(node))45      return;46    if (node.text && node.text.startsWith('extends: ')) {47      remarks.push('Inherits from ' + node.text.replace('extends: ', ''));48      return;49    }50    handleListItem(lastNode, node);51    if (node.type === 'text') {52      if (wrapParagraphs)53        _wrapInNode('para', _wrapAndEscape(node, maxColumns), summary);54      else55        summary.push(..._wrapAndEscape(node, maxColumns));56    } else if (node.type === 'code' && node.codeLang === 'csharp') {57      _wrapInNode('code', _wrapCode(node.lines), summary);58    } else if (node.type === 'li') {59      _wrapInNode('item><description', _wrapAndEscape(node, maxColumns), summary, '/description></item');60    } else if (node.type === 'note') {61      _wrapInNode('para', _wrapAndEscape(node, maxColumns), remarks);62    }63    lastNode = node;64  });65  handleListItem(lastNode, null);66  return { summary, remarks };67}68function _wrapCode(lines) {69  let i = 0;70  let out = [];71  for (let line of lines) {72    line = line.replace(/[&]/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');73    if (i < lines.length - 1)74      line = line + "<br/>";75    out.push(line);76    i++;77  }78  return out;79}80function _wrapInNode(tag, nodes, target, closingTag = null) {81  if (nodes.length === 0)82    return;83  if (!closingTag)84    closingTag = `/${tag}`;85  if (nodes.length === 1) {86    target.push(`<${tag}>${nodes[0]}<${closingTag}>`);87    return;88  }89  target.push(`<${tag}>`);90  target.push(...nodes);91  target.push(`<${closingTag}>`);92}93/**94 *95 * @param {Documentation.MarkdownNode} node96 */97function _wrapAndEscape(node, maxColumns = 0) {98  const lines = [];99  const pushLine = text => {100    if (text === '')101      return;102    text = text.trim();103    lines.push(text);104  };105  let text = node.text;106  text = text.replace(/\[([^\]]*)\]\((.*?)\)/g, (match, linkName, linkUrl) => {107    return `<a href="${linkUrl}">${linkName}</a>`;108  });109  text = text.replace(/(?<!`)\[(.*?)\]/g, (match, link) => `<see cref="${link}"/>`);110  text = text.replace(/`([^`]*)`/g, (match, code) => `<c>${code.replace(/</g, '&lt;').replace(/>/g, '&gt;')}</c>`);111  text = text.replace(/ITimeoutError/, 'TimeoutException');112  text = text.replace(/Promise/, 'Task');113  const words = text.split(' ');114  let line = '';115  for (let i = 0; i < words.length; i++) {116    line = line + ' ' + words[i];117    if (line.length >= maxColumns) {118      pushLine(line);119      line = '';120    }121  }122  pushLine(line);123  return lines;124}125/**126 *127 * @param {Documentation.MarkdownNode} node128 */129function _nodeShouldBeIgnored(node) {130  if (!node131    || (node.text === 'extends: [EventEmitter]'))132    return true;133  return false;134}135/**136 * @param {Documentation.MarkdownNode[]} nodes137 */138function renderTextOnly(nodes, maxColumns = 80) {139  const result = _innerRenderNodes(nodes, maxColumns, false);140  return result.summary;141}...

Using AI Code Generation

1const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderSupplement');4const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderSupplement');5const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderSupplement');6const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderSupplement');7const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderSupplement');8const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderSupplement');9const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderSupplement');10const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderSupplement');11const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderSupplement');12const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderSupplement');13const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderSupplement');

Using AI Code Generation

1const { Playwright } = require('playwright');2const playwright = new Playwright();3const browser = await playwright.chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6page._innerRenderNodes().then((result) => {7  console.log(result);8});9const { Playwright } = require('playwright');10const playwright = new Playwright();11const browser = await playwright.chromium.launch();12const context = await browser.newContext();13const page = await context.newPage();14page._innerRenderNodes().then((result) => {15  console.log(result);16});17const { Playwright } = require('playwright');18const playwright = new Playwright();19const browser = await playwright.chromium.launch();20const context = await browser.newContext();21const page = await context.newPage();22page._innerRenderNodes().then((result) => {23  console.log(result);24});25const { Playwright } = require('playwright');26const playwright = new Playwright();27const browser = await playwright.chromium.launch();28const context = await browser.newContext();29const page = await context.newPage();30page._innerRenderNodes().then((result) => {31  console.log(result);32});33const { Playwright } = require('playwright');34const playwright = new Playwright();35const browser = await playwright.chromium.launch();36const context = await browser.newContext();37const page = await context.newPage();38page._innerRenderNodes().then((result) => {39  console.log(result);40});41const { Playwright } = require('playwright');42const playwright = new Playwright();43const browser = await playwright.chromium.launch();44const context = await browser.newContext();45const page = await context.newPage();46page._innerRenderNodes().then((result) => {47  console.log(result);48});

Using AI Code Generation

1const { Page } = require('playwright');2const { _innerRenderNodes } = Page.prototype;3const { Page } = require('playwright');4const { _innerRenderNodes } = Page.prototype;5const { Page } = require('playwright');6const { _innerRenderNodes } = Page.prototype;7const { Page } = require('playwright');8const { _innerRenderNodes } = Page.prototype;9const { Page } = require('playwright');10const { _innerRenderNodes } = Page.prototype;11const { Page } = require('playwright');12const { _innerRenderNodes } = Page.prototype;13const { Page } = require('playwright');14const { _innerRenderNodes } = Page.prototype;15const { Page } = require('playwright');16const { _innerRenderNodes } = Page.prototype;17const { Page } = require('playwright');18const { _innerRenderNodes } = Page.prototype;19const { Page } = require('playwright');20const { _innerRenderNodes } = Page.prototype;21const { Page } = require('playwright');22const { _innerRenderNodes } = Page.prototype;23const { Page } = require('playwright');24const { _innerRenderNodes } = Page.prototype;25const { Page } = require('playwright');26const { _innerRenderNodes } = Page.prototype;27const { Page } = require('playwright');28const { _innerRenderNodes } = Page.prototype;

Using AI Code Generation

1const { _innerRenderNodes } = require('playwright/lib/server/dom.js');2const dom = new DOM();3const document = dom.document();4const div = document.createElement('div');5div.innerHTML = '<div><div>1</div><div>2</div></div>';6const nodes = _innerRenderNodes(div, document);7console.log(nodes);

Using AI Code Generation

1const { _innerRenderNodes } = require('playwright/lib/server/supplements/recorder/recorderApp');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const nodes = await _innerRenderNodes(page);8  console.log(nodes);9  await browser.close();10})();11  {12    attributes: { lang: 'en' },13      {14          {15            attributes: { charset: 'UTF-8' },16          },17          {18            attributes: { name: 'viewport', content: 'width=device-width, initial-scale=1' },19          },20          {21          },22          {23          },24          {25          },26          {27            attributes: {28            },29          },30          {31            attributes: {32            },33          },34          {35            attributes: {36            },37          },38          {39            attributes: {40            },41          },42          {

Using AI Code Generation

1const { chromium } = require('playwright');2const { _innerRenderNodes } = 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 element = await page.$('input[name="q"]');8  const node = await page.evaluateHandle(element => element, element);9  const nodes = _innerRenderNodes(node);10  console.log(nodes);11  await browser.close();12})();

Using AI Code Generation

1const { Playwright } = require('@playwright/test');2const { InnerRenderNodes } = Playwright._innerRenderNodes;3const innerRenderNodes = new InnerRenderNodes();4const html = '<div><span>Test</span></div>';5const dom = innerRenderNodes.parse(html);6const node = dom.querySelector('span');

Using AI Code Generation

1const { _innerRenderNodes } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3const { parse } = require('node-html-parser');4(async () => {5  const browser = await chromium.launch({ headless: false });6  const page = await browser.newPage();7  const root = await page._mainFrame._context.frameExecutionContext()._root;8  const result = _innerRenderNodes(root);9  const rootElement = parse(result);10  const links = rootElement.querySelectorAll('a');11  console.log(links);12  await browser.close();13})();14[ HTMLAnchorElement {

Blogs

Check out the latest blogs from LambdaTest on this topic:

Testing in Production: A Detailed Guide

When most firms employed a waterfall development model, it was widely joked about in the industry that Google kept its products in beta forever. Google has been a pioneer in making the case for in-production testing. Traditionally, before a build could go live, a tester was responsible for testing all scenarios, both defined and extempore, in a testing environment. However, this concept is evolving on multiple fronts today. For example, the tester is no longer testing alone. Developers, designers, build engineers, other stakeholders, and end users, both inside and outside the product team, are testing the product and providing feedback.

A Complete Guide To CSS Container Queries

In 2007, Steve Jobs launched the first iPhone, which revolutionized the world. But because of that, many businesses dealt with the problem of changing the layout of websites from desktop to mobile by delivering completely different mobile-compatible websites under the subdomain of ‘m’ (e.g., https://m.facebook.com). And we were all trying to figure out how to work in this new world of contending with mobile and desktop screen sizes.

Continuous Integration explained with jenkins deployment

Continuous integration is a coding philosophy and set of practices that encourage development teams to make small code changes and check them into a version control repository regularly. Most modern applications necessitate the development of code across multiple platforms and tools, so teams require a consistent mechanism for integrating and validating changes. Continuous integration creates an automated way for developers to build, package, and test their applications. A consistent integration process encourages developers to commit code changes more frequently, resulting in improved collaboration and code quality.

Joomla Testing Guide: How To Test Joomla Websites

Before we discuss the Joomla testing, let us understand the fundamentals of Joomla and how this content management system allows you to create and maintain web-based applications or websites without having to write and implement complex coding requirements.

Appium Testing Tutorial For Mobile Applications

The count of mobile users is on a steep rise. According to the research, by 2025, it is expected to reach 7.49 billion users worldwide. 70% of all US digital media time comes from mobile apps, and to your surprise, the average smartphone owner uses ten apps per day and 30 apps each month.

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.