Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! 
How to use compileToFunction method in Playwright Internal
Best JavaScript code snippet using playwright-internal
index.js
Source:index.js 
...22// return { name: 'Brave' }23// }24// })25// // å°æ¨¡æ¿ render1 çæ为 render å½æ°26// // let render1 = compileToFunction('<div>{{name}}</div>');// è°ç¨ compileToFunctionï¼å°æ¨¡æ¿çæ render å½æ°ï¼ä¼è§£æ模æ¿ï¼æç»å
æä¸ä¸ª function27// // let render1 = compileToFunction('<div id="a">{{name}}</div>');28// // let render1 = compileToFunction('<div style="color:blue">{{name}}</div>');29// let render1 = compileToFunction(`<div>30// <li key="A">A</li>31// <li key="B">B</li>32// <li key="C">C</li>33// <li key="D">D</li>34// </div>`);35// // è°ç¨ render å½æ°ï¼äº§çèæèç¹36// let oldVnode = render1.call(vm1) // oldVnode:第ä¸æ¬¡çèæèç¹37// // å°èæèç¹çæçå®èç¹38// let el1 = createElm(oldVnode);39// // å°çå®èç¹æ¸²æå°é¡µé¢ä¸40// document.body.appendChild(el1);41// // 2ï¼çæ第äºä¸ªèæèç¹42// let vm2 = new Vue({43// data() {44// return { name: 'BraveWang' }45// }46// })47// // let render2 = compileToFunction('<p>{{name}}</p>');48// // let render2 = compileToFunction('<div class="b">{{name}}</div>');49// // let render2 = compileToFunction('<div style="color:red">{{name}}</div>');50// // let render2 = compileToFunction(`<div>51// // <li key="D" style="color:pink">D</li>52// // <li key="C" style="color:yellow">C</li>53// // <li key="B" style="color:blue">B</li>54// // <li key="A" style="color:red">A</li>55// // </div>`);56// let render2 = compileToFunction(`<div>57// <li key="A" style="color:red">A</li>58// <li key="B" style="color:blue">B</li>59// <li key="C" style="color:yellow">C</li>60// <li key="D" style="color:pink">D</li>61// <li key="E">E</li>62// <li key="F">F</li>63// </div>`);64// // let render2 = compileToFunction(`<div>65// // <li key="F" style="color:pink">F</li>66// // <li key="B" style="color:yellow">B</li>67// // <li key="A" style="color:blue">A</li>68// // <li key="E" style="color:red">E</li>69// // <li key="P" style="color:red">P</li>70// // </div>`);71// let newVnode = render2.call(vm2);72// // 延è¿çææï¼åå§åå®ææ¾ç¤º el1ï¼1 ç§åç§»é¤ el1 æ¾ç¤º el273// setTimeout(() => {74// // let el2 = createElm(newVnode);75// // document.body.removeChild(el1);76// // document.body.appendChild(el2);77// patch(oldVnode, newVnode); // å
é¨ä¼åéå½å¤ç78// }, 2000);79// // 3ï¼è°ç¨ patch æ¹æ³è¿è¡æ¯å¯¹80// // let vm = new Vue({81// // data(){82// // return {name:'Brave'}83// // }84// // })85// // let render = compileToFunction('<div>{{name}}</div>');86// // let oldVnode = render.call(vm)87// // let el = createElm(oldVnode);88// // document.body.appendChild(el);89// // // æ°æ®æ´æ°åï¼å次è°ç¨ render å½æ°90// // vm.name = 'BraveWang';91// // let newVnode = render.call(vm);92// // console.log(oldVnode, newVnode);93// // setTimeout(()=>{94// // // æ¯å¯¹æ°èèæèç¹çå·®å¼ï¼æ´æ°éè¦æ´æ°çèç¹ï¼æ§è½é«ï¼95// // patch(oldVnode, newVnode); 96// // }, 1000);97// å¯¼åº Vue å½æ°ä¾å¤é¨ä½¿ç¨...
compilerSpec.js
Source:compilerSpec.js
...8 plane1 1 1 1 1 2 3${EOL}9 plane1 2 3 4 1 1 1${EOL}10 plane1 3 4 5${EOL}11 plane1 1 1 1 1 2 3`12 let fn = compiler.compileToFunction(record)13 let value = [14 {15 ID: "plane1", x: 1, y: 1, z: 116 },17 {18 ID: "plane1", x: 2, y: 3, z: 4, ox: 1, oy: 2, oz: 319 },20 {21 ID: "plane1", x: 3, y: 4, z: 5, ox: 1, oy: 1, oz: 122 },23 RESULT_ERROR,24 RESULT_ERROR25 ]26 expect(fn().value).toEqual(value);27 })28 it("0 should be fine", () => {29 var record = `plane5 1 1 1${EOL}30 plane5 1 1 1 1 2 3${EOL}31 plane5 2 3 4 0 0 0${EOL}32 plane5 3 4 5 1 1 1`33 let fn = compiler.compileToFunction(record)34 let value = [35 {36 ID: "plane5", x: 1, y: 1, z: 137 },38 {39 ID: "plane5", x: 2, y: 3, z: 4, ox: 1, oy: 2, oz: 340 },41 {42 ID: "plane5", x: 2, y: 3, z: 4, ox: 0, oy: 0, oz: 043 },44 RESULT_ERROR45 ]46 expect(fn().value).toEqual(value);47 })48 it("ID with letters only is an error", () => {49 var record = `plane 1 1 1${EOL}`50 let fn = compiler.compileToFunction(record)51 let value = [52 RESULT_ERROR53 ]54 expect(fn().value).toEqual(value);55 });56 it("ID with integers is an error", () => {57 var record = `111 1 1 1${EOL}`58 let fn = compiler.compileToFunction(record)59 let value = [60 RESULT_ERROR61 ]62 expect(fn().value).toEqual(value);63 });64 it("decimal axis value is an error", () => {65 var record = `plane1 1.11 1 1${EOL}`66 let fn = compiler.compileToFunction(record)67 let value = [68 RESULT_ERROR69 ]70 expect(fn().value).toEqual(value);71 });72 it("minus axis value should be fine", () => {73 var record = `plane1 -1 1 1${EOL}`74 let fn = compiler.compileToFunction(record)75 let value = [76 {77 ID: "plane1", x: -1, y: 1, z: 178 }79 ]80 expect(fn().value).toEqual(value);81 });82 it("records without first is an error", () => {83 var record = `plane1 1 1 1 1 1 1${EOL}84 plane1 2 2 2 1 1 1${EOL}`85 let fn = compiler.compileToFunction(record)86 let value = [87 RESULT_ERROR,88 RESULT_ERROR89 ]90 expect(fn().value).toEqual(value);91 });...
vue.cjs.js
Source:vue.cjs.js
...16}17var runtimeDom__namespace = /*#__PURE__*/_interopNamespace(runtimeDom);18// This entry is the "full-build" that includes both the runtime19const compileCache = Object.create(null);20function compileToFunction(template, options) {21 if (!shared.isString(template)) {22 if (template.nodeType) {23 template = template.innerHTML;24 }25 else {26 runtimeDom.warn(`invalid template option: `, template);27 return shared.NOOP;28 }29 }30 const key = template;31 const cached = compileCache[key];32 if (cached) {33 return cached;34 }...
vue.esm-bundler.js
Source:vue.esm-bundler.js
...12if ((process.env.NODE_ENV !== 'production')) {13 initDev();14}15const compileCache = Object.create(null);16function compileToFunction(template, options) {17 if (!isString(template)) {18 if (template.nodeType) {19 template = template.innerHTML;20 }21 else {22 (process.env.NODE_ENV !== 'production') && warn(`invalid template option: `, template);23 return NOOP;24 }25 }26 const key = template;27 const cached = compileCache[key];28 if (cached) {29 return cached;30 }...
vue.cjs.prod.js
Source:vue.cjs.prod.js
...16}17var runtimeDom__namespace = /*#__PURE__*/_interopNamespace(runtimeDom);18// This entry is the "full-build" that includes both the runtime19const compileCache = Object.create(null);20function compileToFunction(template, options) {21 if (!shared.isString(template)) {22 if (template.nodeType) {23 template = template.innerHTML;24 }25 else {26 return shared.NOOP;27 }28 }29 const key = template;30 const cached = compileCache[key];31 if (cached) {32 return cached;33 }34 if (template[0] === '#') {...
diff.js
Source:diff.js
...12 <li key="C">C</li>13 <li key="D">D</li>14 </ul>` // vue3å¨æå¤å±å äºä¸å±divï¼å
é¨å¯ä»¥å¤ä¸ªå
ç´ 15 let vm1 = new Vue({ data: { msg: 'hello' } })16 const render1 = compileToFunction(oldTemplate)17 const oldVnode = render1.call(vm1)18 document.body.appendChild(createElm(oldVnode))19 // æ ¹æ®æ°çèæèç¹æ´æ°èçèç¹ï¼èçè½å¤ç¨å°½éå¤ç¨20 // // å
ç´ ä¸åç´æ¥æ¿æ¢ v-if v-else21 // let newTemplate = `<p>zf</p>`22 // let vm2 = new Vue({ data: { msg: 'zf' } })23 // const render2 = compileToFunction(newTemplate)24 // const newVnode = render2.call(vm2)25 // æ ç¾ä¸æ ·ï¼å±æ§ä¸å26 let newTemplate = `<ul>27 <li key="B">B</li>28 <li key="C">C</li>29 <li key="D">D</li>30 <li key="A">A</li>31 </ul>`32 let vm2 = new Vue({ data: { msg: 'zfl' } })33 const render2 = compileToFunction(newTemplate)34 const newVnode = render2.call(vm2)35 setTimeout(() => {36 patch(oldVnode, newVnode)37 }, 3000)...
init.js
Source:init.js
...25 if (!template && el) {26 template = el.outerHTML27 }28 console.log(template)29 const render = compileToFunction(template)30 options.render = render31 // æ们éè¦å° template 转å为 render æ¹æ³32 }33 // å
æ¾ render æ¹æ³34 // compileToFunction()35 }...
Using AI Code Generation
1const playwright = require('playwright');2const fs = require('fs');3const path = require('path');4(async () => {5 const browser = await playwright.chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const compiledFunction = await page.mainFrame()._page._delegate.compileToFunction('return 7');9 const result = await compiledFunction();10 await browser.close();11})();12#### playwright.executablePath()13#### playwright.launch([options])
Using AI Code Generation
1const playwright = require('playwright');2const fs = require('fs');3const path = require('path');4(async () => {5 const browser = await playwright.chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const compiledFunction = await page.mainFrame()._page._delegate.compileToFunction('return 5');9 const result = await compiledFunction();10 await browser.close();11})();12constplaywright = require('playwright');13const { compileToFunction } = require('playwright-core/lib/server/supplements/recorder/recorderpp');14(async () => {15 const browser = await playwright.chromium.launch();16 const page = await browser.newPage();17 await compiled(page);18 await browser.close();19})();20module.expor s = {21 use:p{22 recorder: {23 },24 },25};26import { test } from '@playwright/test';27import { compileToFunction } from 'playwright-core/lib/server/supplements/recorder/recorderApp';28test('recorder example', async ({ page }) => {29 await compiled(page);30});
Using AI Code Generation
1const playwright = require('playwright');2const fs = require('fs');3(async () => {4 for (const browserType of BROWSER) {5 const browser = await playwright[browserType].launch({headless: false});6 const context = await browser.newContext();7 const page = await context.newPage();8 const compiledFunction = await page.compileFunction('() => 7 * 8');9 console.log(await compiledFunction());10 await browser.close();11 }12})();
Using AI Code Generation
1const playwright = require('playwright');2const { compileToFunction } = require('playwright-core/lib/server/supplements/recorder/recorderApp');3(async () => {4 const browser = await playwright.chromium.launch();5 const page = await browser.newPage();6 await compiled(page);7 await browser.close();8})();9module.exports = {10 use: {11 recorder: {12 },13 },14};15import { test } from '@playwright/test';16import { compileToFunction } from 'playwright-core/lib/server/supplements/recorder/recorderApp';17test('recorder example', async ({ page }) => {18 await compiled(page);19});
Using AI Code Generation
1const playwright = require('playwright');2const { compileToFunction } = require('playwright/lib/server/supplements/recorder/recorderApp');3const { chromium } = require('playwright');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.fill('input[name="q"]', 'Hello World!');9 await page.click('input[type="submit"]');10 await page.screenshot({ path: 'example.png' });11 await browser.close();12})();13`;14const compiled = compileToFunction(code);15console.log(compiled);16{17 {18 location: { line: 2, column: 1 },19 {20 options: {},21 location: { line: 2, column: 1 }22 },23 {24 options: {},25 location: { line: 2, column: 1 }26 },27 {28 options: {},29 location: { line: 2, column: 1 }30 },31 {32 options: { path: 'example.pngT)
Using AI Code Generation
1const { compile'oFunction } = require('@vue/compiler-sfc' 2 <h1>{{ msg }}</h1>3const render = compileToFunction(code)4console.log(render)5const { compileTemplate } = require('@vue/compiler-sfc')6 <h1>{{ msg }}</h1>7const { code: renderCode } = compileTemplate({8})9console.log(renderCode)10const { compileStyle } = require('@vue/compiler-sfc')11 #app {12 font-family: Avenir, Helvetica, Arial, sans-serif;13 -webkit-font-smoothing: antialiased;14 -moz-osx-font-smoothing: grayscale;15 text-align: center;16 color: #2c3e50;17 }18const { code: renderCode } = compileStyle({19})20console.log(renderCode)21 location: { line: 2, column: 1 }22 }23 }24}
Using AI Code Generation
1const playwright = require('playwright');2const fs = require('fs');3const path = require('path');4const html = fs.readFileSync(path.join(__dirname, 'index.html'), 'utf-8');5const context = playwright.webkitBrowserContext();6const page = context.newPage();7const result = page.mainFrame().compileToFunction(html);8fs.writeFileSync('result.js', result);9const { Page } = require('playwright');10const { helper } = require('playwright/lib/helper');11const { assert } = require('playwright/lib/assert');12const { contextTestInfo, testInfo } = require('playwright/lib/test');13const { toModifier } = require('playwright/lib/keyboard');14const { toClickOptions } = require('playwright/lib/click');15const { toWaitForOptions } = require('playwright/lib/waitFor');16const { toWaitForSelectorOptions } = require('playwright/lib/waitForSelector');17const { toWaitForFunctionOptions } = require('playwright/lib/waitForFunction');18(async () => {19 const page = await context.newPage();20 const result = await page.evaluate(() => {21 const button = document.querySelector('button');22 button.addEventListener('click', () => {23 alert('Button clicked');24 });25 button.click();26 });27 await page.waitForSelector('text=Button clicked');28 await page.close();29})();
Using AI Code Generation
1const playwright = require('playwright')2const { compileScript } = require('playwright/lib/server/supplements/recorder/recorderSupplement')3const { parse } = require('playwright/lib/server/supplements/recorder/ast')4const { toSource } = require('playwright/lib/server/supplements/recorder/javascript')5const { generateActions } = require('playwright/lib/server/supplements/recorder/actions')6const { generateCode } = require('playwright/lib/server/supplements/recorder/codeGenerator')7const { generateAction } = require('playwright/lib/server/supplements/recorder/codeGenerator')8const { generateActionCall } = require('playwright/lib/server/supplements/recorder/codeGenerator')9await page.fill('input[name="q"]', 'playwright')10await page.click('text=Playwright')`11const ast = parse(code)12const actions = generateActions(ast)13const action = generateAction(actions[0])14const actionCall = generateActionCall(actions[0])15const codeGenerator = generateCode(actions)16console.log(codeGenerator)172const render = compileToFunction(template)3console.log(render)4const { compileTemplate } = require('@vue/compiler-dom')5const { code } = compileTemplate({6 compilerOptions: {7 }8})9console.log(code)
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.
Run Playwright Internal automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
