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How to use flattenWrappedLines method in Playwright Internal

Best JavaScript code snippet using playwright-internal

markdown.js

Source:markdown.js

...22 *    lines?: string[],23 *    liType?: 'default' | 'bullet' | 'ordinal',24 *    children?: MarkdownNode[]25 *  }} MarkdownNode */26function flattenWrappedLines(content) {27  const inLines = content.replace(/\r\n/g, '\n').split('\n');28  let inCodeBlock = false;29  const outLines = [];30  let outLineTokens = [];31  for (const line of inLines) {32    const trimmedLine = line.trim();33    const singleLineExpression = line.startsWith('#');34    const codeBlockBoundary = trimmedLine.startsWith('```') || trimmedLine.startsWith('---') || trimmedLine.startsWith(':::');35    let flushLastParagraph = !trimmedLine36      || trimmedLine.startsWith('1.')37      || trimmedLine.startsWith('<')38      || trimmedLine.startsWith('>')39      || trimmedLine.startsWith('|')40      || trimmedLine.startsWith('-')41      || trimmedLine.startsWith('*')42      || line.match(/\[[^\]]+\]:.*/)43      || singleLineExpression;44    if (codeBlockBoundary) {45      inCodeBlock = !inCodeBlock;46      flushLastParagraph = true;47    }48    if (flushLastParagraph && outLineTokens.length) {49      outLines.push(outLineTokens.join(' '));50      outLineTokens = [];51    }52    if (inCodeBlock || singleLineExpression || codeBlockBoundary)53      outLines.push(line);54    else if (trimmedLine)55      outLineTokens.push(outLineTokens.length ? line.trim() : line);56  }57  if (outLineTokens.length)58    outLines.push(outLineTokens.join(' '));59  return outLines;60}61/**62 * @param {string[]} lines63 */64function buildTree(lines) {65  /** @type {MarkdownNode} */66  const root = {67    type: 'h0',68    text: '<root>',69    children: []70  };71  /** @type {MarkdownNode[]} */72  const headerStack = [root];73  /** @type {{ indent: string, node: MarkdownNode }[]} */74  let sectionStack = [];75  /**76   * @param {string} indent77   * @param {MarkdownNode} node78   */79  const appendNode = (indent, node) => {80    while (sectionStack.length && sectionStack[0].indent.length >= indent.length)81      sectionStack.shift();82    const parentNode = sectionStack.length ? sectionStack[0].node :headerStack[0];83    if (!parentNode.children)84      parentNode.children = [];85    parentNode.children.push(node);86    if (node.type === 'li')87      sectionStack.unshift({ indent, node });88  };89  for (let i = 0; i < lines.length; ++i) {90    let line = lines[i];91    // Headers form hierarchy.92    const header = line.match(/^(#+)/);93    if (header) {94      const h = header[1].length;95      const node = /** @type {MarkdownNode} */({ type: 'h' + h, text: line.substring(h + 1), children: [] });96      while (true) {97        const lastH = +headerStack[0].type.substring(1);98        if (h <= lastH)99          headerStack.shift();100        else101          break;102      }103      headerStack[0].children.push(node);104      headerStack.unshift(node);105      continue;106    }107    // Remaining items respect indent-based nesting.108    const [, indent, content] = line.match('^([ ]*)(.*)');109    if (content.startsWith('```')) {110      /** @type {MarkdownNode} */111      const node = {112        type: 'code',113        lines: [],114        codeLang: content.substring(3)115      };116      line = lines[++i];117      while (!line.trim().startsWith('```')) {118        if (line && !line.startsWith(indent)) {119          const from = Math.max(0, i - 5)120          const to = Math.min(lines.length, from + 10);121          const snippet = lines.slice(from, to);122          throw new Error(`Bad code block: ${snippet.join('\n')}`);123        }124        if (line)125          line = line.substring(indent.length);126        node.lines.push(line);127        line = lines[++i];128      }129      appendNode(indent, node);130      continue;131    }132    if (content.startsWith(':::')) {133      /** @type {MarkdownNode} */134      const node = {135        type: 'note',136        noteType: content.substring(3)137      };138      line = lines[++i];139      const tokens = [];140      while (!line.trim().startsWith(':::')) {141        if (!line.startsWith(indent)) {142          const from = Math.max(0, i - 5)143          const to = Math.min(lines.length, from + 10);144          const snippet = lines.slice(from, to);145          throw new Error(`Bad comment block: ${snippet.join('\n')}`);146        }147        tokens.push(line.substring(indent.length));148        line = lines[++i];149      }150      node.text = tokens.join(' ');151      appendNode(indent, node);152      continue;153    }154    if (content.startsWith('---')) {155      /** @type {MarkdownNode} */156      const node = {157        type: 'properties',158        lines: [],159      };160      line = lines[++i];161      while (!line.trim().startsWith('---')) {162        if (!line.startsWith(indent))163          throw new Error('Bad header block ' + line);164        node.lines.push(line.substring(indent.length));165        line = lines[++i];166      }167      appendNode(indent, node);168      continue;169    }170    const liType = content.match(/^(-|1.|\*) /);171    const node = /** @type {MarkdownNode} */({ type: 'text', text: content });172    if (liType) {173      node.type = 'li';174      node.text = content.substring(liType[0].length);175      if (content.startsWith('1.'))176        node.liType = 'ordinal';177      else if (content.startsWith('*'))178        node.liType = 'bullet';179      else180        node.liType = 'default';181    }182    const match = node.text.match(/\*\*langs: (.*)\*\*(.*)/);183    if (match) {184      node.codeLang = match[1];185      node.text = match[2];186    }187    appendNode(indent, node);188  }189  return root.children;190}191/**192 * @param {string} content193 */194function parse(content) {195  return buildTree(flattenWrappedLines(content));196}197/**198 * @param {MarkdownNode[]} nodes199 * @param {number=} maxColumns200 */201function render(nodes, maxColumns) {202  const result = [];203  let lastNode;204  for (let node of nodes) {205    innerRenderMdNode('', node, lastNode, result, maxColumns);206    lastNode = node;207  }208  return result.join('\n');209}...

Using AI Code Generation

1const { flattenWrappedLines } = require('playwright/lib/server/dom.js');2const { flattenWrappedLines } = require('playwright/lib/server/dom.js');3const { flattenWrappedLines } = require('playwright/lib/server/dom.js');4const { flattenWrappedLines } = require('playwright/lib/server/dom.js');5const { flattenWrappedLines } = require('playwright/lib/server/dom.js');6const { flattenWrappedLines } = require('playwright/lib/server/dom.js');7const { flattenWrappedLines } = require('playwright/lib/server/dom.js');8const { flattenWrappedLines } = require('playwright/lib/server/dom.js');9const { flattenWrappedLines } = require('playwright/lib/server/dom.js');10const { flattenWrappedLines } = require('playwright/lib/server/dom.js');

Using AI Code Generation

1const { flattenWrappedLines } = require('playwright/lib/utils/stackTrace');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4  const element = await page.locator('text=Get started');5  await element.click();6  const element2 = await page.locator('text=/^Get started/');7  await element2.click();8  const element3 = await page.locator('css=div:has-text("Get started")');9  await element3.click();10  const element4 = await page.locator('css=div:has-text(/^Get started/)');11  await element4.click();12  const element5 = await page.locator('css=div:has-text("Get started") >> text=Get started');13  await element5.click();14  const element6 = await page.locator('css=div:has-text("Get started") >> text=/^Get started/');15  await element6.click();16  const element7 = await page.locator('css=div:has-text("Get started") >> css=div:has-text("Get started")');17  await element7.click();18  const element8 = await page.locator('css=div:has-text("Get started") >> css=div:has-text(/^Get started/)');19  await element8.click();20  const element9 = await page.locator('css=div:has-text(/^Get started/) >> text=Get started');21  await element9.click();22  const element10 = await page.locator('css=div:has-text(/^Get started/) >> text=/^Get started/');23  await element10.click();24  const element11 = await page.locator('css=div:has-text(/^Get started/) >> css=div:has-text("Get started")');25  await element11.click();26  const element12 = await page.locator('css=div:has-text(/^Get started/) >> css=div:has-text(/^Get started/)');27  await element12.click();28  await element13.click();29  await element14.click();

Using AI Code Generation

1const { flattenWrappedLines } = require('playwright/lib/utils/stackTrace');2const stack = new Error().stack;3const lines = stack.split('\n');4const flattenedLines = flattenWrappedLines(lines);5console.log(flattenedLines);6  '    at Object.<anonymous> (/Users/rohitkumar/Documents/Playwright/playwright-internal-api/test.js:4:13)',7  '    at Module._compile (internal/modules/cjs/loader.js:1137:30)',8  '    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1157:10)',9  '    at Module.load (internal/modules/cjs/loader.js:985:32)',10  '    at Function.Module._load (internal/modules/cjs/loader.js:878:14)',11  '    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)',

Using AI Code Generation

1const {chromium} = require('playwright');2(async () => {3  const browser = await chromium.launch({headless: false});4  const context = await browser.newContext();5  const page = await context.newPage();6  const h1 = await page.$('h1');7  const h1Text = await h1.textContent();8  console.log(h1Text);9  const flattenedText = await page._delegate._flattenWrappedLines(h1Text);10  console.log(flattenedText);11  await browser.close();12})();

Using AI Code Generation

1const {helper, assert} = require('./helper');2const {test, expect} = require('@playwright/test');3test('should return correct number of lines', async ({page}) => {4  await page.setContent(`5  `);6  const div = await page.$('div');7  const lines = helper.flattenWrappedLines(await div.evaluate(node => node.childNodes));8  expect(lines.length).toBe(3);9});10const {helper, assert} = require('./helper');11const {test, expect} = require('@playwright/test');12test('should return correct number of lines', async ({page}) => {13  await page.setContent(`14  `);15  const div = await page.$('div');16  const lines = helper.flattenWrappedLines(await div.evaluate(node => node.childNodes));17  expect(lines.length).toBe(3);18});19const {helper, assert} = require('./helper');20const {test, expect} = require('@playwright/test');21test('should return correct center point', async ({page}) => {22  await page.setContent(`23    <div style="position: absolute; left: 50px; top: 50px; width: 100px; height: 100px;"></div>24  `);25  const div = await page.$('div');26  const center = helper.getBoundingBoxCenterPoint(await div.boundingBox());27  expect(center.x).toBe(100);28  expect(center.y).toBe(100);29});30const {helper, assert} = require('./helper');31const {test, expect} = require('@playwright/test');32test('should return correct center point', async ({page}) => {33  await page.setContent(`34    <div style="position: absolute; left: 50px; top: 50px; width: 100px; height: 100px;"></div>35  `);36  const div = await page.$('

Using AI Code Generation

1const { flattenWrappedLines } = require('playwright/lib/client/traceViewer/ui/traceModel');2  { text: 'Line 1', y: 0 },3  { text: 'Line 2', y: 1 },4  { text: 'Line 3', y: 2 },5  { text: 'Line 4', y: 3 },6  { text: 'Line 5', y: 4 },7  { text: 'Line 6', y: 5 },8  { text: 'Line 7', y: 6 },9  { text: 'Line 8', y: 7 },10  { text: 'Line 9', y: 8 },11  { text: 'Line 10', y: 9 },12  { text: 'Line 11', y: 10 },13  { text: 'Line 12', y: 11 },14  { text: 'Line 13', y: 12 },15  { text: 'Line 14', y: 13 },16  { text: 'Line 15', y: 14 },17  { text: 'Line 16', y: 15 },18  { text: 'Line 17', y: 16 },19  { text: 'Line 18', y: 17 },20  { text: 'Line 19', y: 18 },21  { text: 'Line 20', y: 19 },22  { text: 'Line 21', y: 20 },23  { text: 'Line 22', y: 21 },24  { text: 'Line 23', y: 22 },25  { text: 'Line 24', y: 23 },26  { text: 'Line 25', y: 24 },27  { text: 'Line 26', y: 25 },28  { text: 'Line 27', y: 26 },29  { text: 'Line 28', y: 27 },30  { text: 'Line 29', y: 28 },31  { text: 'Line 30', y: 29 },32  { text: 'Line 31', y: 30 },33  { text: 'Line 32', y: 31 },34  { text: 'Line 33', y: 32 },35  { text: 'Line 34', y

Using AI Code Generation

1const { flattenWrappedLines } = require('playwright-core/lib/server/trace/recorder/recorderUtils');2  {3    "attrs": {4    }5  },6  {7    "attrs": {8    }9  },10  {11    "attrs": {12    }13  }14];15const flattenedLines = flattenWrappedLines(wrappedLines);16console.log(flattenedLines);17  {18    attrs: { bold: true, italic: true }19  },20  {21    attrs: { bold: true, italic: true }22  },23  {24    attrs: { bold: true, italic: true }25  }

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