Best JavaScript code snippet using playwright-internal
optimizer.js
Source:optimizer.js  
...5/*6    genStaticKeysCached å¯ä»¥ç®åçå½å genStaticKeys 彿°7    åªä¸è¿ï¼genStaticKeysCached ä¼ç¼åæ§è¡ç»æ8    ä¾å¦ 9    ç¬¬ä¸æ¬¡æ§è¡ genStaticKeys('abc') ç»è®¡ç®ï¼è¿å makeMap('type,tag,attrsList,attrsMap,plain,parent,children,attrs,abc')10    ç¬¬äºæ¬¡æ§è¡ genStaticKeys('abc') ç»è®¡ç®ï¼è¿å makeMap('type,tag,attrsList,attrsMap,plain,parent,children,attrs,abc')11    12    ç¬¬ä¸æ¬¡æ§è¡ genStaticKeysCached('abc') ç»è®¡ç®ï¼è¿å makeMap('type,tag,attrsList,attrsMap,plain,parent,children,attrs,abc')13    ç¬¬äºæ¬¡æ§è¡ genStaticKeysCached('abc') ç´æ¥åç¼åï¼è¿å makeMap('type,tag,attrsList,attrsMap,plain,parent,children,attrs,abc')14 */15const genStaticKeysCached = cached(genStaticKeys)16/**17 * Goal of the optimizer: walk the generated template AST tree18 * and detect sub-trees that are purely static, i.e. parts of19 * the DOM that never needs to change.20 *21 * Once we detect these sub-trees, we can:22 *23 * 1. Hoist them into constants, so that we no longer need to24 *    create fresh nodes for them on each re-render;25 * 2. Completely skip them in the patching process.26 */27/*28    AST - Abstract syntax treeï¼æ½è±¡è¯æ³æ 29    ä¼åå¨çç®æ ï¼é忍¡æ¿ç AST æ ï¼å¹¶æ£æµåºçº¯éæçåæ ï¼ä¹å°±æ¯ä»æ¥ä¸éè¦æ¹åç dom åï¼30    䏿¦æ£æµå°äºçº¯éæçåæ ï¼åå¦ä¸å¤çï¼31    1. æå®ä»¬æåå°å¸¸ééãè¿æ ·æä»¬å°±ä¸å¿
为æ¯ä¸ä¸ª re-render åå»ºä¸æ¹æ°çèç¹äºã32    2. å¨æè¡¥ä¸çè¿ç¨ä¸è·³è¿å®ä»¬33    è¯¥å½æ°å
¶å®å°±æ¯ç» root æ·»å  root.staticãroot.staticInForãroot.staticRoot ç屿§ï¼å±æ§å¼ä¸º true | false34 */35export function optimize (root: ?ASTElement, options: CompilerOptions) {36  if (!root) return37  /*38      isStaticKey ç¸å½äºï¼39      isStaticKey = function(){40          // è¿äºå±æ§é½æ¯éæå±æ§41          return makeMap('type,tag,attrsList,attrsMap,plain,parent,children,attrs' + "mod11,mod12,mod21,mod22,mod31,mod32")42      }43   */44  isStaticKey = genStaticKeysCached(options.staticKeys || '')45  isPlatformReservedTag = options.isReservedTag || no46  47  // first pass: mark all non-static nodes.48  // â  æ è®°ææçééæèç¹49  markStatic(root)50  // second pass: mark static roots.51  // â¡ æ è®°éææ ¹èç¹52  markStaticRoots(root, false)53}54/*55    makeMap() ä¼è¿åä¸ä¸ªå½æ°ï¼å¦ï¼56    makeMap('aaa,bbb,ccc',true)('aaa') -> true57    genStaticKeys('abc') -> makeMap('type,tag,attrsList,attrsMap,plain,parent,children,attrs,abc')58    genStaticKeys('abc')('abc') -> true59    genStaticKeys('abc')('type') -> true60*/61function genStaticKeys (keys: string): Function {62  return makeMap(63    'type,tag,attrsList,attrsMap,plain,parent,children,attrs' +64    (keys ? ',' + keys : '')65  )66}67// æ è®° node.static 屿§ï¼å¹¶éåå
¶åèç¹68function markStatic (node: ASTNode) {69  /*70       æ·»å  node.stati 屿§ï¼æ è®°æ¯å¦ä¸ºéæèç¹71       å½ä¸ä¸ªèç¹è¢«æ è®°ä¸ºéæèç¹ï¼ä¹åçèæ DOM å¨éè¿ diff ç®æ³æ¯è¾å·®å¼æ¶ä¼è·³è¿è¯¥èç¹ä»¥æåæçï¼è¿å°±æ¯ AST çä¼åã72   */73  node.static = isStatic(node)...options.js
Source:options.js  
...61   * å
¶ä¸ modules å°±æ¯ baseOptions ç第äºä¸ªå±æ§ï¼62   * è genStaticKeys æ¥èªäº src/shared/util.js æä»¶ã63   * å
¶ä½ç¨æ¯æ ¹æ®ç¼è¯å¨é项ç modules é项çæä¸ä¸ªéæé®å符串ã64   */65  staticKeys: genStaticKeys(modules)...index.js
Source:index.js  
...21  isReservedTag,22  getTagNamespace,23  preserveWhitespace: false,24  recyclable: false,25  staticKeys: genStaticKeys(modules)26}27const compiler = createCompiler(baseOptions)28export function compile (29  template,30  options31) {32  let generateAltRender = false33  if (options && options.recyclable === true) {34    generateAltRender = true35    options.recyclable = false36  }37  const result = compiler.compile(template, options)38  // generate @render function for <recycle-list>39  if (options && generateAltRender) {...Using AI Code Generation
1const { genStaticKeys } = require('playwright/lib/utils/utils');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4  await page.click('text=Get started');5  await page.click('text=Install');6  await page.click('text=Run your first test');7  await page.click('text=Run');8  await page.click('text=Run your first test');9  await page.click('text=Run');10  await page.click('text=Run your first test');11  await page.click('text=Run');12  await page.click('text=Run your first test');13  await page.click('text=Run');14  await page.click('text=Run your first test');15  await page.click('text=Run');16  await page.click('text=Run your first test');17  await page.click('text=Run');18  await page.click('text=Run your first test');19  await page.click('text=Run');20  await page.click('text=Run your first test');21  await page.click('text=Run');22  await page.click('text=Run your first test');23  await page.click('text=Run');24  await page.click('text=Run your first test');25  await page.click('text=Run');26  await page.click('text=Run your first test');27  await page.click('text=Run');28  await page.click('text=Run your first test');29  await page.click('text=Run');30  await page.click('text=Run your first test');31  await page.click('text=Run');32  await page.click('text=Run your first test');33  await page.click('text=Run');34  await page.click('text=Run your first test');35  await page.click('text=Run');36  await page.click('text=Run your first test');37  await page.click('text=Run');38  await page.click('text=Run your first test');39  await page.click('text=Run');40  await page.click('text=Run your first test');41  await page.click('text=Run');42  await page.click('text=Run your first test');43  await page.click('text=Run');44  await page.click('text=Run your first test');45  await page.click('text=Run');46  await page.click('text=Run your first test');Using AI Code Generation
1const { genStaticKeys } = require('playwright/lib/utils/utils');2const keys = genStaticKeys();3console.log(keys);4const { genStaticKeys } = require('playwright/lib/utils/utils');5const keys = genStaticKeys();6console.log(keys);Using AI Code Generation
1const { genStaticKeys } = require('playwright/lib/server/dom.js');2const { genStaticKeys } = require('playwright/lib/server/dom.js');3const keys = genStaticKeys();4const fs = require('fs');5fs.writeFileSync('keys.txt', keys.join('\n'));6const { genStaticKeys } = require('playwright/lib/server/dom.js');7const fs = require('fs');8const keys = fs.readFileSync('keys.txt', 'utf-8').split('\n');9const { genStaticKeys } = require('playwright/lib/server/dom.js');10const fs = require('fs');11const keys = fs.readFileSync('keys.txt', 'utf-8').split('\n');12const key = keys[Math.floor(Math.random() * keys.length)];13const key = keys[Math.floor(Math.random() * keys.length)];14const key = keys[Math.floor(Math.random() * keys.length)];15const key = keys[Math.floor(Math.random() * keys.length)];16const { genStaticKeys } = require('playwright/lib/server/dom.js');17const fs = require('fs');18const keys = fs.readFileSync('keys.txt', 'utf-8').split('\n');19const key = keys[Math.floor(Math.random() * keys.length)];20const key = keys[Math.floor(Math.random() * keys.length)];21const key = keys[Math.floor(Math.random() * keys.length)];22const key = keys[Math.floor(Math.random() * keys.length)];23const key = keys[Math.floor(Math.random() * keys.length)];24const key = keys[Math.floor(Math.random() * keys.length)];25const key = keys[Math.floor(Math.random() * keys.length)];26const key = keys[Math.floor(Math.random() * keys.length)];27const key = keys[Math.floor(Math.random() * keys.length)];Using AI Code Generation
1const { genStaticKeys } = require('playwright/lib/utils/utils');2console.log(genStaticKeys(5));3const { genStaticKeys } = require('playwright/lib/utils/utils');4console.log(genStaticKeys(5));5const { genStaticKeys } = require('playwright/lib/utils/utils');6console.log(genStaticKeys(5));7const { genStaticKeys } = require('playwright/lib/utils/utils');8console.log(genStaticKeys(5));9const { genStaticKeys } = require('playwright/lib/utils/utils');10console.log(genStaticKeys(5));11const { genStaticKeys } = require('playwright/lib/utils/utils');12console.log(genStaticKeys(5));13const { genStaticKeys } = require('playwright/lib/utils/utils');14console.log(genStaticKeys(5));15const { genStaticKeys } = require('playwright/lib/utils/utils');16console.log(genStaticKeys(5));Using AI Code Generation
1const { genStaticKeys } = require('playwright/lib/utils/utils');2const key = genStaticKeys();3console.log(key);4const crypto = require('crypto');5const { genStaticKeys } = require('playwright/lib/utils/utils');6const key = genStaticKeys();7  .createHash('sha256')8  .update(key)9  .digest('base64');10console.log(dynamicKey);11const { chromium } = require('playwright');12const crypto = require('crypto');13const { genStaticKeys } = require('playwright/lib/utils/utils');14const key = genStaticKeys();15  .createHash('sha256')16  .update(key)17  .digest('base64');18const browser = await chromium.launch({19    `--dark-mode-override=${dynamicKey}`,20});21const { chromium } = require('playwright');22const crypto = require('crypto');23const { genStaticKeys } = require('playwright/lib/utils/utils');24const key = genStaticKeys();25  .createHash('sha256')26  .update(key)27  .digest('base64');28const browser = await chromium.launch({29    `--dark-mode-override=${dynamicKey}`,30});31const { chromiumLambdaTest’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.
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