Best JavaScript code snippet using playwright-internal
codegen.js
Source:codegen.js  
...41  }42}43function genSSRElement (el: ASTElement, state: CodegenState): string {44  if (el.for && !el.forProcessed) {45    return genFor(el, state, genSSRElement)46  } else if (el.if && !el.ifProcessed) {47    return genIf(el, state, genSSRElement)48  } else if (el.tag === 'template' && !el.slotTarget) {49    return el.ssrOptimizability === optimizability.FULL50      ? genChildrenAsStringNode(el, state)51      : genSSRChildren(el, state) || 'void 0'52  }53  switch (el.ssrOptimizability) {54    case optimizability.FULL:55      // stringify whole tree56      return genStringElement(el, state)57    case optimizability.SELF:58      // stringify self and check children59      return genStringElementWithChildren(el, state)60    case optimizability.CHILDREN:61      // generate self as VNode and stringify children62      return genNormalElement(el, state, true)63    case optimizability.PARTIAL:64      // generate self as VNode and check children65      return genNormalElement(el, state, false)66    default:67      // bail whole tree68      return genElement(el, state)69  }70}71function genNormalElement (el, state, stringifyChildren) {72  const data = el.plain ? undefined : genData(el, state)73  const children = stringifyChildren74    ? `[${genChildrenAsStringNode(el, state)}]`75    : genSSRChildren(el, state, true)76  return `_c('${el.tag}'${77    data ? `,${data}` : ''78  }${79    children ? `,${children}` : ''80  })`81}82function genSSRChildren (el, state, checkSkip) {83  return genChildren(el, state, checkSkip, genSSRElement, genSSRNode)84}85function genSSRNode (el, state) {86  return el.type === 187    ? genSSRElement(el, state)88    : genText(el)89}90function genChildrenAsStringNode (el, state) {91  return el.children.length92    ? `_ssrNode(${flattenSegments(childrenToSegments(el, state))})`93    : ''94}95function genStringElement (el, state) {96  return `_ssrNode(${elementToString(el, state)})`97}98function genStringElementWithChildren (el, state) {99  const children = genSSRChildren(el, state, true)100  return `_ssrNode(${101    flattenSegments(elementToOpenTagSegments(el, state))102  },"</${el.tag}>"${103    children ? `,${children}` : ''104  })`105}106function elementToString (el, state) {107  return `(${flattenSegments(elementToSegments(el, state))})`108}109function elementToSegments (el, state): Array<StringSegment> {110  // v-for / v-if111  if (el.for && !el.forProcessed) {112    el.forProcessed = true113    return [{114      type: EXPRESSION,115      value: genFor(el, state, elementToString, '_ssrList')116    }]117  } else if (el.if && !el.ifProcessed) {118    el.ifProcessed = true119    return [{120      type: EXPRESSION,121      value: genIf(el, state, elementToString, '"<!---->"')122    }]123  } else if (el.tag === 'template') {124    return childrenToSegments(el, state)125  }126  const openSegments = elementToOpenTagSegments(el, state)127  const childrenSegments = childrenToSegments(el, state)128  const { isUnaryTag } = state.options129  const close = (isUnaryTag && isUnaryTag(el.tag))...script.js
Source:script.js  
1function verificar() {2    var data = new Date()3    var anoatual = data.getFullYear()                   // Pegar o Ano completo 2019 e não 19.4    var nascimento = document.getElementById('ano')5    if (nascimento.value.length == 0 || Number(nascimento.value) > anoatual) {      // Verificar a caixa de prenchimento.6        window.alert(`Verifique o Ano do nascimento.`)    7    } else {8        var resultado = document.getElementById('res')9        resultado.style.textAlign = 'center'                    // Edição de um elemento pelo JS.10        var imagem = document.createElement('img')              // Criação de um elemento pelo JS.11        //imagem.setAttribute('id', 'foto')12        var idade = anoatual - Number(nascimento.value)         // Cálculo da idade.13        14        var genfor = document.getElementsByName('generos')        // Do formulário, genero.15        var gênero = ''16        if (genfor[0].checked) {                  // Seleção de resultado a partir do genero e idade.17            if (idade >= 0 && idade < 14) {18                // Criança19                imagem.setAttribute('src', 'crianccamas.png')       // configurar um atribuito a imagem.20                gênero = 'Guri'21            } else if (idade < 24) {22                // Adolecente23                imagem.setAttribute('src', 'adolecentemas.png')24                gênero = 'Garoto'25            } else if (idade < 64) {26                // Adulto27                imagem.setAttribute('src', 'adultomas.png')28                gênero = 'Homem'29            }else {30                //Idoso31                imagem.setAttribute('src', 'idosomas.png')32                gênero = 'Senhor'33            }34        } else if(genfor[1].checked) {35            36            if (idade >= 0 && idade < 14) {37                imagem.setAttribute('src', 'crianccafem.png')38                gênero = 'Guria'39            } else if (idade < 24) {40                imagem.setAttribute('src', 'adolecentefem.png')41                gênero = 'Garota'42            } else if (idade < 64) {43                imagem.setAttribute('src', 'adultofem.png')44                gênero = 'Mulher'45            }else {46                imagem.setAttribute('src', 'idosofem.png')47                gênero = 'Senhora'48            }49        } else {50            if (idade >= 0 && idade < 14) {51                imagem.setAttribute('src', 'crianccaind.png')52                gênero = 'Criança'53            } else if (idade < 24) {54                imagem.setAttribute('src', 'adolecenteind.png')55                gênero = 'Adolecente'56            } else if (idade < 64) {57                imagem.setAttribute('src', 'adultoind.png')58                gênero = 'Adulto'59            }else {60                imagem.setAttribute('src', 'idosoind.png')61                gênero = 'Idoso'62            }63            64        }65        resultado.innerHTML = `${gênero} de ${idade} anos. </br>`66        res.appendChild(imagem)67        imagem.style.marginTop = '25px'68    }...template-generate.js
Source:template-generate.js  
1// -------------------------ãgenerateã---------------------------//2// --------------- å°AST转åærender functionå符串 -----------------//3// ----------- æç»å¾å°renderçå符串以åstaticRenderFnså符串 --------//4/**5 * 渲æv-forå表6 */7function renderList (val, render) {8	let ret = new Array( val.length );9	for (let i = 0, l = val.length; i < l; i++) {10		ret[ i ] = render( val[ i ], i );11	}12}13/* 颿çrender彿° */14render () {15	return isShow ? ( new VNode( 'div', {16		'staticClass': 'demo',17		'class': c18	},19	/* è¿éè¿æåèç¹ */20	/* begin */21	renderList( sz, item => {22		return new VNode( 'span', {}, [23			createTextVNode( item )24		] );25	} )26	/* end */27	) ) : createEmptyVNode();28}29/**30 * å¤ç`if`æ¡ä»¶31 */32function genIf (el) {33	el.ifProcessed = true;34	if (!el.ifConditions.length) {35		return '_e()';36	}37	return `(${el.ifConditions[0].exp})?${genElement(el.ifConditions[0].block)}: _e()`;38}39/**40 * å¤ç`for`循ç¯41 */42function genFor (el) {43	el.forProcessed = true;44	const exp = el.for, // 循ç¯ç对象45		alias = el.alias,46		iterator1 = el.iterator1 ? `,${el.iterator1}` : '',47		iterator2 = el.iterator2 ? `,${el.iterator2}` : '';48	return `_l((${exp}),` +49		`function(${alias}${iterator1}${iterator2}){` +50		`return ${genElement(el)}` +51	'})';52}53/**54 * å¤çææ¬èç¹55 */56function genText (el) {57	return `_v(${el.expression})`;58}59/**60 * å¤çæ ç¾èç¹ã61 * æ ¹æ®æ¯å¦æ`if`æè
`for`æ è®°ï¼å¤ææ¯å¦è¦ç¨`genIf`æè
`genFor`å¤çï¼62 * å¦åéè¿`genChildren`å¤çåèç¹ï¼åæ¶å¾å°`staticClass`ã`class`ç屿§63 */64function genElement (el) {65	if (el.if && !el.ifProcessed) {66		return genIf (el);67	} else if (el.for && !el.forProcessed) {68		return genFor (el);69	} else {70		const children = genChildren( el );71		let code;72		code = `_c('${el.tag},'{73			staticClass: ${el.attrsMap && el.attrsMap['class']},74			class: ${el.attrsMap && el.attrsMap[':class']},75		}${76			children ? `,${children}` : ''77		}`;78		return code;79	}80}81function genNode (el) {82	if (el.type === 1) {83		return genElement( el );84	} else {85		return genText( el );86	}87}88/**89 * éåææåèç¹ï¼éè¿`genNode`å¤çåç¨â,âé弿¼æ¥æå符串90 */91function genChildren (el) {92	const children = el.children;93	if (children && children.length > 0) {94		return `${children.map(genNode).join(',')}`;95	}96}97function generate (rootAst) {98	const code = rootAst ? genElement( rootAst ) : '_c("div")';99	return {100		render: `with(this){return ${code}`,101	} ...index.js
Source:index.js  
1const { genIf } = require('./commands/if');2const { genWhile } = require('./commands/while');3const { genFor } = require('./commands/for');4const { genFunction } = require('./commands/function');5const { genVariableDefine } = require('./commands/variable-define');6// const { parseAst } = require("./vm");7// function generateJSExpression(expression) {8//   // console.log(expression);9//   const oepratorMap = {10//     "+": "+",11//     "-": "-",12//     "*": "*",13//     "/": "/",14//     ">=": ">=",15//     "<=": "<=",16//     ">": ">",17//     "<": "<",18//     "=": "==",19//   };20//   if (typeof expression === "object") {21//     if (expression.type === "binary_expression") {22//       const left = generateJSExpression(expression.left);23//       const right = generateJSExpression(expression.right);24//       const operator = oepratorMap[expression.operator];25//       return `${left} ${operator} ${right}`;26//     }27//   } else {28//     // identifier or number29//     return expression;30//   }31// }32// function generateJS(statements, declaredVariables) {33//   // console.log(declaredVariables);34//   const lines = [];35//   for (let statement of statements) {36//     if (statement.type === "var_assignment") {37//       const value = generateJSExpression(statement.value);38//       if (declaredVariables.indexOf(statement.varname) === -1) {39//         lines.push(`let ${statement.varname} = ${value};`);40//         declaredVariables.push(statement.varname);41//       } else {42//         lines.push(`${statement.varname} = ${value};`);43//       }44//     } else if (statement.type === "while_loop") {45//       const condition = generateJSExpression(statement.condition);46//       const body = generateJS(statement.body, declaredVariables)47//         .split("\n")48//         .map((line) => "    " + line)49//         .join("\n");50//       lines.push(`while(${condition}) {\n${body}\n}`);51//     } else if (statement.type === "print_statement") {52//       const expression = generateJSExpression(statement.expression);53//       lines.push(`console.log(${expression});`);54//     }55//   }56//   return lines.join("\n");57//   // return "console.log('Hello, World!');";58// }59module.exports = {60  genIf,61  genWhile,62  genFor,63  genFunction,64  genVariableDefine,65  // parseAst,...generate.js
Source:generate.js  
...4        return '_e()'5    }6    return `(${el.ifConditions[0].exp})?${genElement(el.ifConditions[0].block)}: _e()`7}8function genFor(el) {9    el.forProcessed = true10    const exp = el.for11    const alias = el.alias12    const iterator1 = el.iterator1 ? `,${el.iterator1}` : ''13    const iterator2 = el.iterator2 ? `,${el.iterator2}` : ''14    return `_l((${exp}),` + `function(${alias}${iterator1}${iterator2}){` + 'return ${genElement(el)}' + '})'15}16function genText(el) {17    return `_v(${el.expression})`18}19function genNode(el) {20    if (el.type === 1) {21        return genElement(el)22    } else {23        return genText(el)24    }25}26function genChildren(el) {27    const children = el.children28    if (children && children.length > 0) {29        return `${children.map(genNode).join(',')}`30    }31}32function genElement(el) {33    if (el.if && !el.ifProcessed) {34        return genIf(el)35    } else if (el.for && !el.forProcessed) {36        return genFor(el)37    } else {38        const children = genChildren(el)39        let code40        code = `_c('${el.tag},'{41            staticClass: ${el.attrsMap && el.attrsMap[':class']},42            class: ${el.attrsMap && el.attrsMap['class']},43        }${44            children ? `,${children}` : ''45        })`46        return code47    }48}49function generate(rootAst) {50    const code = rootAst ? genElement(rootAst) : '_c("div")'...generateMockComponents.js
Source:generateMockComponents.js  
...27      fs.appendFileSync(mockFile, contents);28    }29  });30}31genFor(path.resolve(__dirname, '../src/Pages'));...statement.js
Source:statement.js  
...10      return genVariableDefine(stmt);11    case 'while':12      return genWhile(stmt);13    case 'for':14      return genFor(stmt);15    case 'print':16      return genPrint(stmt);17    case 'var_assignment':18      return genVariableDefine(stmt);19    default:20      console.warn('Error: bad statement!');21      return null;22  }23};24module.exports = {25  genStatement,...for.js
Source:for.js  
1const { emit } = require('../temp');2const genFor = () => {3  console.log('for');4};5module.exports = {6  genFor,...Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  const [request] = await Promise.all([6    page.waitForRequest(/.*\.png/),7  ]);8  console.log(request.url());9  await browser.close();10})();Using AI Code Generation
1const { Playwright } = require('playwright');2(async () => {3    const playwright = new Playwright();4    const browser = await playwright.chromium.launch();5    const context = await browser.newContext();6    const page = await context.newPage();7    const generator = page.genFor('page');8    const page2 = await generator.next().value;9    await browser.close();10})();11const { Playwright } = require('playwright');12(async () => {13    const playwright = new Playwright();14    const browser = await playwright.chromium.launch();15    const context = await browser.newContext();16    const page = await context.newPage();17    const generator = page.genFor('page');18    const page2 = await generator.next().value;19    await browser.close();20})();21const { Playwright } = require('playwright');22(async () => {23    const playwright = new Playwright();24    const browser = await playwright.chromium.launch();25    const context = await browser.newContext();26    const page = await context.newPage();27    const generator = page.genFor('page');28    const page2 = await generator.next().value;29    await browser.close();30})();31const { Playwright } = require('playwright');32(async () => {33    const playwright = new Playwright();34    const browser = await playwright.chromium.launch();35    const context = await browser.newContext();36    const page = await context.newPage();37    const generator = page.genFor('page');38    const page2 = await generator.next().value;39    await browser.close();40})();41const { Playwright } = require('playwright');42(async () => {43    const playwright = new Playwright();44    const browser = await playwright.chromium.launch();45    const context = await browser.newContext();46    const page = await context.newPage();47    const generator = page.genFor('page');Using AI Code Generation
1const { genFor } = require('@playwright/test');2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4  const gen = genFor(page);5  await gen.click('a:has-text("Docs")');6  await gen.click('a:has-text("API")');7  await gen.click('a:has-text("class")');8  await gen.click('a:has-text("Page")');9  await gen.click('a:has-text("genFor")');10  await gen.click('a:has-text("Playwright")');11  await gen.click('a:has-text("genFor")');12  await gen.click('a:has-text("Internal")');13  await gen.click('a:has-text("genFor")');14  await gen.click('a:has-text("Playwright")');15  await gen.click('a:has-text("genFor")');16  await gen.click('a:has-text("Internal")');17  await gen.click('a:has-text("genFor")');18  await gen.click('a:has-text("Playwright")');19  await gen.click('a:has-text("genFor")');20  await gen.click('a:has-text("Internal")');21  await gen.click('a:has-text("genFor")');22  await gen.click('a:has-text("Playwright")');23  await gen.click('a:has-text("genFor")');24  await gen.click('a:has-text("Internal")');25  await gen.click('a:has-text("genFor")');26  await gen.click('a:has-text("Playwright")');27  await gen.click('a:has-text("genFor")');28  await gen.click('a:has-text("Internal")');29  await gen.click('a:has-text("genFor")');30  await gen.click('a:has-text("Playwright")');31  await gen.click('a:has-text("genFor")');32  await gen.click('a:has-text("Internal")');33  await gen.click('a:has-text("genFor")');34  await gen.click('a:has-text("Playwright")');35  await gen.click('a:has-text("genFor")');36  await gen.click('Using AI Code Generation
1const { genFor } = require('playwright/lib/internal/selectorEngine');2const { chromium } = require('playwright');3const expect = require('expect');4(async () => {5  const browser = await chromium.launch();6  const page = await browser.newPage();7  const handle = await page.$('text=Get started');8  const engine = await handle._page._delegate._mainFrame._page._delegate._selectorEngine;9  const selector = await genFor(engine, handle);10  console.log(selector);11  await browser.close();12})();13const { chromium } = require('playwright');14const expect = require('expect');15(async () => {16  const browser = await chromium.launch();17  const page = await browser.newPage();18  const handle = await page.$('text=Get started');19  const selector = await handle.evaluate((el) => {20    const path = [];21    while (el.nodeType === Node.ELEMENT_NODE && el.nodeName !== 'HTML') {22      let selector = el.nodeName.toLowerCase();23      if (el.id) {24        selector += '#' + el.id;25        path.unshift(selector);26        break;27      } else {28        const sib = el, nth = 1;29        while (sib = sib.previousElementSibling) {30          if (sib.nodeName.toLowerCase() == selector)31            nth++;32        }33        if (nth != 1)34          selector += ":nth-of-type("+nth+")";35      }36      path.unshift(selector);37      el = el.parentNode;38    }39    return path.join(' > ');40  });41  console.log(selector);42  await browser.close();43})();Using AI Code Generation
1const { genFor } = require('@playwright/test/lib/utils/stackTrace');2const { genFor } = require('@playwright/test/lib/utils/stackTrace');3test('example', async ({ page }) => {4  const link = page.locator('css=nav a');5  await link.click();6  await page.waitForLoadState();7  const text = await page.innerText('css=h1');8  expect(text).toBe('Get Started');9});10test('example', async ({ page }) => {11  const link = page.locator('css=nav a');12  await link.click();13  await page.waitForLoadState();14  const text = await page.innerText('css=h1');15  expect(text).toBe('Get Started');16});17const { test } = require('@playwright/test');18test('example', async ({ page }) => {19  const link = page.locator('css=nav a');20  await link.click();21  await page.waitForLoadState();22  const text = await page.innerText('css=h1');23  expect(text).toBe('Get Started');24});25const { test } = require('@playwright/test');26test('example', async ({ page }) => {27  const link = page.locator('css=nav a');28  await link.click();29  await page.waitForLoadState();30  const text = await page.innerText('css=h1');31  expect(text).toBe('Get Started');32});33const { test } = require('@playwright/test');34test('example', async ({ page }) => {35  const link = page.locator('css=nav a');36  await link.click();37  await page.waitForLoadState();38  const text = await page.innerText('css=h1');39  expect(text).toBe('Get Started');40});41const { test } = require('@playwright/test');42test('example', async ({ page }) => {43  const link = page.locator('css=nav a');Using AI Code Generation
1const { test } = require('@playwright/test');2const { genFor } = require('@playwright/test/lib/test');3const { expect } = require('@playwright/test');4const { chromium } = require('playwright');5test.describe('Test', () => {6  test('Test1', async () => {7    const browser = await chromium.launch();8    const context = await browser.newContext();9    const page = await context.newPage();10    await page.click('text=Get started');11    await page.waitForLoadState('networkidle');12    await page.click('text=Docs');13    await page.waitForLoadState('networkidle');14    await page.click('text=API');15    await page.waitForLoadState('networkidle');16    await page.click('text=class: BrowserContext');17    await page.waitForLoadState('networkidle');18    await page.click('text=class: Frame');19    await page.waitForLoadState('networkidle');20    await page.click('text=class: Page');21    await page.waitForLoadState('networkidle');22    await page.click('text=class: Locator');23    await page.waitForLoadState('networkidle');24    await page.click('text=class: ElementHandle');25    await page.waitForLoadState('networkidle');26    await page.click('text=class: JSHandle');27    await page.waitForLoadState('networkidle');28    await page.click('text=class: Worker');29    await page.waitForLoadState('networkidle');30    await page.click('text=class: ConsoleMessage');31    await page.waitForLoadState('networkidle');32    await page.click('text=class: Dialog');33    await page.waitForLoadState('networkidle');34    await page.click('text=class: Download');35    await page.waitForLoadState('networkidle');36    await page.click('text=class: Frame');37    await page.waitForLoadState('networkidle');38    await page.click('text=class: Page');39    await page.waitForLoadState('networkidle');40    await page.click('text=class: Request');41    await page.waitForLoadState('networkidle');42    await page.click('text=class: Response');43    await page.waitForLoadState('networkidle');44    await page.click('text=class: Route');45    await page.waitForLoadState('networkidle');46    await page.click('text=class: WebSocket');47    await page.waitForLoadState('networkidleUsing AI Code Generation
1const { genFor } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2const { _test } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3const { _test2 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');4const { _test3 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');5const { _test4 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');6const { _test5 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');7const { _test6 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');8const { _test7 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');9const { _test8 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');10const { _test9 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');11const { _test10 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');12const { _test11 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');13const { _test12 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');14const { _test13 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');15const { _test14 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');16const { _test15 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');17const { _test16 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');18const { _test17 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');19const { _test18 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');20const { _test19 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');21const { _test20 } = require('playwright/lib/server/supplements/recorder/recorderSupplement');22const { _test21 } = require('playwright/lib/server/supplementsLambdaTest’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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