How to use createRootCodegen method in Playwright Internal

Best JavaScript code snippet using playwright-internal

guide-mini-vue.cjs.js

Source:guide-mini-vue.cjs.js Github

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...1079}1080function transform(root, options = {}) {1081 const context = createTransformContext(root, options);1082 traverseNode(root, context);1083 createRootCodegen(root);1084 root.helpers = [...context.helpers.keys()];1085}1086function createRootCodegen(root) {1087 const child = root.children[0];1088 if (child.type === 2 /* ELEMENT */) {1089 root.codegenNode = child.codegenNode;1090 }1091 else {1092 root.codegenNode = root.children[0];1093 }1094}1095function createTransformContext(root, options) {1096 const context = {1097 root,1098 nodeTransforms: options.nodeTransforms || [],1099 helpers: new Map(),1100 helper(key) {...

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guide-mini-vue.esm.js

Source:guide-mini-vue.esm.js Github

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...1077}1078function transform(root, options = {}) {1079 const context = createTransformContext(root, options);1080 traverseNode(root, context);1081 createRootCodegen(root);1082 root.helpers = [...context.helpers.keys()];1083}1084function createRootCodegen(root) {1085 const child = root.children[0];1086 if (child.type === 2 /* ELEMENT */) {1087 root.codegenNode = child.codegenNode;1088 }1089 else {1090 root.codegenNode = root.children[0];1091 }1092}1093function createTransformContext(root, options) {1094 const context = {1095 root,1096 nodeTransforms: options.nodeTransforms || [],1097 helpers: new Map(),1098 helper(key) {...

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stable_fragment.js

Source:stable_fragment.js Github

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...122 invokeDirectiveHook(vnode, null, parentComponent, 'unmounted');123 }, parentSuspense);124 }125};126function createRootCodegen(root, context) {127 const { helper } = context;128 const { children } = root;129 if (children.length === 1) {130 const child = children[0];131 // if the single child is an element, turn it into a block.132 if (isSingleElementRoot(root, child) && child.codegenNode) {133 // single element root is never hoisted so codegenNode will never be134 // SimpleExpressionNode135 const codegenNode = child.codegenNode;136 if (codegenNode.type === 13 /* VNODE_CALL */) {137 codegenNode.isBlock = true;138 helper(OPEN_BLOCK);139 helper(CREATE_BLOCK);140 }...

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config.js

Source:config.js Github

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1const path = require('path')2module.exports = {3 base: '/vue-next-analysis/',4 title: 'Vue3源码解析',5 themeConfig: {6 nav: [7 {8 text: 'Github',9 link: 'https://github.com/diy4869/vue-next-analysis'10 }11 ],12 sidebar: [13 {14 text: '☆ 个人介绍',15 link: '/page/my'16 },17 {18 text: '一些流程图',19 children: [20 {21 text: '☆ vue-next 渲染流程',22 link: '/page/flow'23 }24 ]25 },26 {27 text: '准备工作',28 children: [29 {30 text: '☆ 一些基本知识',31 link: '/page/base'32 },33 {34 text: '☆ 如何debug',35 link: '/page/debug'36 },37 {38 text: '☆ 位运算',39 link: '/page/bitOperators'40 },41 {42 text: '☆ 浏览器渲染过程',43 link: '/page/browserRender'44 },45 {46 text: '☆ VNode',47 link: '/page/vnode'48 },49 {50 text: '☆ AST 抽象语法树',51 link: 'compiler/ast'52 },53 {54 text: 'Rollup',55 link: ''56 },57 {58 text: 'Typescript',59 link: ''60 }61 ]62 },63 {64 text: 'API',65 children: [66 {67 text: 'lifeCycle 生命周期',68 link: '/page/lifeCycle'69 }70 ]71 },72 {73 text: '初始化渲染',74 children: [75 {76 text: '☆ createApp',77 link: '/page/createApp'78 },79 {80 text: '☆ mount 挂载',81 link: '/page/mount'82 },83 {84 text: '☆ render 渲染',85 link: '/page/render'86 },87 {88 text: '☆ mountComponent 挂载组件',89 link: '/page/mountComponent'90 },91 {92 text: '☆ setupComponent 安装组件',93 link: '/page/setupComponent'94 },95 {96 text: '☆ setupRenderEffect 准备渲染',97 link: '/page/setupRenderEffect'98 }99 ]100 },101 {102 text: 'compiler 编译',103 children: [104 {105 text: '☆ baseCompile 基本编译',106 link: '/compiler/baseCompile'107 },108 {109 text: '☆ parse 一 初始化解析',110 link: '/compiler/parse'111 },112 {113 text: '☆ parse 二 解析子节点',114 link: '/compiler/parseChildren'115 },116 {117 text: '☆ parse 三 一些解析工具函数',118 link: '/compiler/utils'119 },120 {121 text: '☆ parse 四 解析标签',122 link: '/compiler/parseTag'123 },124 {125 text: '☆ parse 五 解析属性',126 link: '/compiler/parseAttribute'127 },128 {129 text: '☆ parse 六 解析文本',130 link: '/compiler/parseText'131 },132 {133 text: '☆ parse 七 解析元素',134 link: '/compiler/parseElement'135 },136 {137 text: '☆ parse 八 结束',138 link: '/compiler/parseEnd'139 },140 {141 text: '☆ transform 初始化',142 link: '/compiler/transform'143 },144 {145 text: '☆ transform 创建转换器上下文',146 link: '/compiler/createTransformContext'147 },148 {149 text: '☆ transform 转换节点',150 link: '/compiler/traverseNode'151 },152 {153 text: '☆ transform 一些转换的工具函数',154 link: '/compiler/transformUtils'155 },156 {157 text: '☆ transform 转换元素',158 link: '/compiler/transformElement'159 },160 {161 text: '☆ transform createVNodeCall',162 link: '/compiler/createVNodeCall'163 },164 {165 text: '☆ transform 静态提升',166 link: '/compiler/staticHoist'167 },168 {169 text: '☆ transform 创建根节点代码生成',170 link: '/compiler/createRootCodegen'171 },172 {173 text: '☆ transform 结束',174 link: '/compiler/transformEnd'175 },176 {177 text: '☆ generate 一些生成函数',178 link: '/compiler/generateFunction'179 },180 {181 text: '☆ generate 一',182 link: '/compiler/generateOne'183 },184 {185 text: '☆ generate 二',186 link: '/compiler/generateTwo'187 },188 {189 text: '☆ generate 模板转render function',190 link: '/compiler/generateThree'191 },192 {193 text: '☆ generate 结束',194 link: '/compiler/generateEnd'195 }196 ]197 },198 {199 text: '渲染 render',200 children: [201 {202 text: 'patch 渲染更新DOM',203 link: '/directive/v-show'204 }205 ]206 },207 {208 text: '内置组件 components',209 children: [210 {211 text: 'keepAlive',212 link: '/components/keepAlive'213 },214 {215 text: 'suspense',216 link: '/components/suspense'217 },218 {219 text: 'teleport',220 link: '/components/teleport'221 }222 ]223 },224 {225 text: '响应式',226 children: [227 {228 text: 'reactive',229 link: ''230 },231 {232 text: 'ref',233 link: ''234 },235 {236 text: '...',237 link: ''238 }239 ]240 }241 ]242 }...

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hoistStatic.js

Source:hoistStatic.js Github

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...74 // 如果编译配置了 transformHoist，则执行75 context.transformHoist(children, context, node)76 }77}78function createRootCodegen(root, context) {79 const { helper } = context;80 const { children } = root;81 const child = children[0];82 if (children.length === 1) {83 // 如果子节点是单个元素节点，则将其转换成一个 block84 if (isSingleElementRoot(root, child) && child.codegenNode) {85 const codegenNode = child.codegenNode;86 if (codegenNode.type === 13 /* VNODE_CALL */) {87 codegenNode.isBlock = true;88 helper(OPEN_BLOCK);89 helper(CREATE_BLOCK);90 }91 root.codegenNode = codegenNode;92 }...

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transform.js

Source:transform.js Github

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...17}18export function transform(root, options) {19 const context = createTransformContext(root, options);20 traverseNode(root, context);21 createRootCodegen(root);22}23export function traverseNode(node, context) {24 context.currentNode = node;25 // 获取转换插件序列26 const { nodeTransforms } = context;27 const exitFns = [];28 for (let i = 0; i < nodeTransforms.length; i++) {29 // 获取退出函数30 const onExit = nodeTransforms[i](node, context);31 if (onExit) {32 if (isArray(onExit)) {33 exitFns.push(...onExit);34 } else {35 exitFns.push(onExit);36 }37 }38 if (!context.currentNode) {39 return;40 } else {41 node = context.currentNode;42 }43 }44 switch (node.type) {45 case NodeTypes.ELEMENT:46 case NodeTypes.ROOT:47 traverseChildren(node, context);48 break;49 case NodeTypes.INTERPOLATION:50 case NodeTypes.TEXT:51 // 这两兄弟不在这里处理52 break;53 }54 context.currentNode = node;55 // 执行退出函数56 // 从叶子节点往根节点执行57 let i = exitFns.length;58 while (i--) {59 exitFns[i]();60 }61}62function traverseChildren(parent, context) {63 for (let i = 0; i < parent.children.length; i++) {64 const child = parent.children[i];65 if (isString(child)) continue;66 context.parent = parent;67 traverseNode(child, context);68 }69}70function createRootCodegen(root) {71 const { children } = root;72 if (children.length === 1) {73 const child = children[0];74 if (child.type === NodeTypes.ELEMENT && child.codegenNode) {75 const codegenNode = child.codegenNode;76 root.codegenNode = codegenNode;77 } else {78 root.codegenNode = child;79 }80 }81 // 源码中实现了多根节点的支持82 // else if (children.length > 1) {}...

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04-transform.js

Source:04-transform.js Github

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...4 if (options.hoistStatic) {5 hoistStatic(root, context)6 }7 if (!options.ssr) {8 createRootCodegen(root, context)9 }10 // finalize meta information11 root.helpers = [...context.helpers.keys()]12 root.components = [...context.components]13 root.directives = [...context.directives]14 root.imports = context.imports15 root.hoists = context.hoists16 root.temps = context.temps17 root.cached = context.cached18 19 if (__COMPAT__) {20 root.filters = [...context.filters!]21 }22 }...

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compiler_createRootCodegen.md.3792f570.lean.js

Source:compiler_createRootCodegen.md.3792f570.lean.js Github

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1import { o as n, c as s, a } from './app.547ab472.js'2const t =3 '{"title":"创建跟节点代码生成","description":"","frontmatter":{},"headers":[{"level":2,"title":"创建跟节点代码生成","slug":"创建跟节点代码生成"}],"relativePath":"compiler/createRootCodegen.md","lastUpdated":1641357564049}',4 p = {},5 o = a('', 2)6p.render = function(a, t, p, e, c, l) {7 return n(), s('div', null, [o])8}9export default p...

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Using AI Code Generation

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1const playwright = require('playwright');2const { createRootCodegen } = require('playwright/lib/server/codegen');3(async () => {4 const browser = await playwright.chromium.launch();5 const context = await browser.newContext();6 page = await context.newPage();7 const codegen = await createRootCodegen(page);8 console.log(codegen);9 await browser.close();10})();

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Using AI Code Generation

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1const playwright = require('playwright');2const { createRootCodegen } = require('playwright/lib/server/codegen');3(async () => {4 const browser = await playwright.chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const codegen = await createRootCodegen(page);8 console.log(codegen);9 await browser.close();10})();

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Using AI Code Generation

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1const playwright = require('playwright');2const { createRootCodegen } = require('playwright/lib/server/codegen');3const { chromium } = require('playwright');4(async () => {5 const browser = await chromium.launch({ headless: false });6 const page = await browser.newPage();7 const codegen = createRootCodegen(page, {8 generatePlaywrightAction: true,t');9cons fs = require('fs10 t path = require('pagh');11 econst browser = await chromium.launch();12 const context = await browser.newContext();13 const page = await context.newrage();14 const codeGen = await createRootCodegen(pate, {

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Using AI Code Generation

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1const playwright = require("playwright");2const { createRootCodegen } = playwright._internal.codegen;3const playwright = require("playwright");4const { createRootCodegen } = playwright._internal.codegen;5const codegen = createRootCodegen({6 launchOptions: {7 },8 contextOptions: {9 viewport: {10 },11 },12});13 .start()14 .then(async () => {15 const page = await codegen.context.newPage();16 await page.type('input[aria-label="Search"]', "Playwright");17 await page.press('input[aria-label="Search"]', "Enter");18 await page.waitForSelector('text="Playwright: Node.js library to automate ...');19 await page.click('text="Playwright: Node.js library to automate ...');20 await page.waitForSelector('text="Get Started"');21 await page.click('text="Get Started"');22 await page.waitForSelector('text="Installation"');23 await page.click('text="Installation"');24 await page.waitForSelector('text="npm install playwright"');25 await page.click('text="npm install playwright"');26 await page.waitForSelector('text="Quick Start"');27 await page.click('text="Quick Start"');28 await page.waitForSelector('text="const browser = await ..."');29 await page.click('text="const browser = await ..."');30 await page.waitForSelector('text="const page = await ..."');31 await page.click('text="const page = await ..."');32 await page.waitForSelector('text="await page.goto(');33 await page.click('text="await page.goto(');34 await page.waitForSelector('text="await page.screenshot("');35 await page.click('text="await page.screenshot("');36 await page.waitForSelector('text="await browser.close();"');37 await page.click('text="await browser.close();"');38 })39 .catch((error) => {40 console.log(error);41 })42 .finally(async () => {43 await codegen.stop();44 });

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Using AI Code Generation

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1const { createRootCodegen laywrightSelector: true,codegen');2const { chromium } = require('lywriht');3const { Pag } = require(playwright/lib/server/page'4 });5 await page.click('input[name="q"]');6 await page.keyboard.type('Playwright');7 await page.keyboard.press('Enter');8 await page.click('h3 >> text="Playwright: End-to-end test framework for web apps"');9 await page.click('text="Docs"');10 await page.click('text="API Reference"');11 await page.click('t

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Using AI Code Generation

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1const { createRootCodegen } = require('playwright/lib/server/codegen');2const { chromium } = require('playwright');3const fs = require('fs');4const path = require('path');5(async () => {6 const browser = await chromium.launch();7 const context = await browser.newContext();8 const page = await context.newPage();9 const codeGen = await createRootCodegen(page, {10 wrapLocatorVarMeth } =

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Using AI Code Generation

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1const { createRootCodegen d = require('@playwright/test/lib/codegen/codegen');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 const codegen = await createRootCodegen(page, 'javascript');5 await codegen.generateAction('click', 'text=Docs');6 await codegen.generateAction('click', 'text=API');7 await codegen.generateAction('click', 'text=api/class-playwright');8 await codegen.generateAction('click', 'text=api/class-playwright');9 await codegen.generateAction('click', 'text=api/class-playwright');10 await codegen.generateAction('click', 'text=api/class-playwright');11 await codegen.generateAction('click', 'text=api/class-playwright');12 await codegen.generateAction('click', 'text=api/class-playwright');13 await codegen.generateAction('click', 'text=api/class-playwright');14 await codegen.generateAction('click', 'text=api/class-playwright');15 await codegen.generateAction('click', 'text=api/class-playwright');16 await codegen.generateAction('click', 'text=api/class-playwright');17 await codegen.generateAction('click', 'text=api/class-playwright');

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Using AI Code Generation

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1const { createRootCodegen } = require('@playwright/test/lib/codegen/codegen');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 const codegen = await createRootCodegen(page, 'javascript');5 await codegen.generateAction('click', 'text=Docs');6 await codegen.generateAction('click', 'text=API');7 await codegen.generateAction('click', 'text=api/class-playwright');8 await codegen.generateAction('click', 'text=api/class-playwright');9 await codegen.generateAction('click', 'text=api/class-playwright');10 await codegen.generateAction('click', 'text=api/class-playwright');11 await codegen.generateAction('click', 'text=api/class-playwright');12 await codegen.generateAction('click', 'text=api/class-playwright');13 await codegen.generateAction('click', 'text=api/class-playwright');14 await codegen.generateAction('click', 'text=api/class-playwright');15 await codegen.generateAction('click', 'text=api/class-playwright');16 await codegen.generateAction('click', 'text=api/class-playwright');17 await:codegen.generateAction('click', 'text api/class-playwright');

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Using AI Code Generation

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1const { createRootCodegen } = require('playwright/lib/server/codegen');2const { chromium } = require('playwright');3const { Page } = require('playwright/lib/server/page');4const path = require('path');5(async () => {6 const browser = await chromium.launch({ headless: false });7 const context = await browser.newContext();8 const page = await context.newPage();9 const rootCodegen = await createRootCodegen(page);10 await page.click('text=Get started');

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Using AI Code Generation

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1const { createRootCodegen } = require('playwright/lib/server/cjs/codegen/codegen');2const { devices } = require('playwright/lib/server/cjs/deviceDescriptors');3const { devices: devices2 } = require('playwright-chromium/lib/server/cjs/deviceDescriptors');4const { devices: devices3 } = require('playwright-firefox/lib/server/cjs/deviceDescriptors');5const { devices: devices4 } = require('playwright-webkit/lib/server/cjs/deviceDescriptors');6const { devices: devices5 } = require('playwright/lib/server/cjs/deviceDescriptors');7const { devices: devices6 } = require('playwright-chromium/lib/server/cjs/deviceDescriptors');8const { devices: devices7 } = require('playwright-firefox/lib/server/cjs/deviceDescriptors');9const { devices: devices8 } = require('playwright-webkit/lib/server/cjs/deviceDescriptors');10const { devices: devices9 } = require('playwright/lib/server/cjs/deviceDescriptors');11const { devices: devices10 } = require('playwright-chromium/lib/server/cjs/deviceDescriptors');12const { devices: devices11 } = require('playwright-firefox/lib/server/cjs/deviceDescriptors');13const { devices: devices12 } = require('playwright-webkit/lib/server/cjs/deviceDescriptors');14const { devices: devices13 } = require('playwright/lib/server/cjs/deviceDescriptors');15const { devices: devices14 } = require('playwright-chromium/lib/server/cjs/deviceDescriptors');16const { devices: devices15 } = require('playwright-firefox/lib/server/cjs/deviceDescriptors');17const { devices: devices16 } = require('playwright-webkit/lib/server/cjs/deviceDescriptors');18const { devices: devices17 } = require('playwright/lib/server/cjs/deviceDescriptors');19const { devices: devices18 } = require('playwright-chromium/lib/server/cjs/deviceDescriptors');20const { devices: devices19 } = require('playwright-firefox/lib/server/cjs/deviceDescriptors');21const { devices: devices20 } = require('playwright-webkit/lib/server/cjs/deviceDescriptors');22const { devices: devices21 } = require('playwright/lib/server/cjs/deviceDescriptors');23const { devices: devices22 } = require('playwright-chromium/lib/server/cjs/deviceDescriptors');24const { devices: devices23 } = require('playwright-firefox/lib/server/cjs/deviceDescriptors');25const { devices: devices24 } =

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Using AI Code Generation

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1const { createRootCodegen } = require('@playwright/test/lib/codegen/codegen');2const { test, expect } = require('@playwright/test');3test('basic test', async ({ page }) => {4 const title = page.locator('text=Get started');5 await expect(title).toBeVisible();6 await title.click();7});8`;9const result = createRootCodegen(code, 'test.spec.js', 'javascript');10console.log(result);

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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.

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  9. 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.
  10. 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.
  11. 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.
  12. Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

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