How to use createCompileToFunctionFn method in Playwright Internal

Best JavaScript code snippet using playwright-internal

25-编译入口.js

Source:25-编译入口.js Github

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...136 return compiled137 }138 return {139 compile,140 compileToFunctions:createCompileToFunctionFn(compile)141 }142 }143}144//createCompileToFunctionFn 方法,它的定义在 src/compiler/to-function/js 中:145//compile 函数在执行 createCompileToFunctionFn 的时候作为参数传入,它是 createCompiler146//函数中定义的 compile 函数147export function createCompileToFunctionFn(compile:Function): Function {148 const cache = Object.create(null)149 // 1.编译模板 template150 // 2.编译配置 options151 // 3.Vue实例 vm.152 return function compileToFunctions (153 template:string,154 options?:CompilerOptions,155 vm?:Component156 ): CompiledFunctionResult {157 options = extend({},options)158 const warn = options.warn || baseWarn159 delete options.warn160 if(process.env.NODE_ENV !== 'production'){161 try {...

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create-compiler.js

Source:create-compiler.js Github

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...91 一、compileToFunctions 函数的作用是把传入的模板字符串(template)编译成渲染函数(render)的92 二、compileToFunctions 这个函数是通过以 compile 函数作为参数调用 createCompileToFunctionFn 函数生成的，93 所以我们一直所说的 compileToFunctions 函数其实准确的讲它应该是 createCompileToFunctionFn 函数的返回值94 */95 compileToFunctions: createCompileToFunctionFn(compile)96 }97 }...

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模板编译梳理.js

Source:模板编译梳理.js Github

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1// crateCompileToFunctionFn返回一个compileToFunctions函数2function createCompileToFunctionFn(compile) {3 // 创建一个不含原型链的空对象用于储存缓存想信息4 const cache = Object.create(null)5 return function compileToFunctions(template, options, vm) {6 const compiled = compile(template, options)7 // compile对象 包含两个属性 errors tips 均为数组 包含了模版编译过程中的错误和提示信息8 // turn code into functions9 const res = {} // 定义一个空对象也是最终的返回值10 const fnGenErrors = [] //定义一个空数组11 // 在res对象上添加一个render函数12 // render就是最终的渲染函数 通过createFunction函数创建出来13 // render和staticRenderFns分别是一个字符串和字符串数组14 res.render = createFunction(compiled.render, fnGenErrors)15 // staticRenderFns是一个渲染函数优化16 res.staticRenderFns = compiled.staticRenderFns.map(code => {17 return createFunction(code, fnGenErrors)18 })19 // 返回编译结果的同时将其缓存 这样发现下一次cache中有相同的key不需要再次编译 就直接返回缓存结果20 return (cache[key] = res)21 }22}23// 此处应用函数柯里化 把多元函数转化为一元函数24function createCompilerCreator(baseCompile) {25 return function createCompiler(baseOptions) {26 // 定义了compile函数 //接收两个参数27 // 一,template模版字符串。二,选项参数28 // compile函数的作用29 // 一,生成最终编译器选项finalOptions30 // 二,对错误的收集31 // 三,调用baseCompile编译模板32 function compile(template, options) {33 // 以baseOptions为原型创建finalOptions常量 finalOptions才是最终的编译选项参数34 const finalOptions = Object.create(baseOptions)35 // compile函数对模板的编译是委托baseCompile函数来完成的36 // baseCompile是函数createCompilerCreator的形参 是在/compiler/index.js中调用createCompilerCreator传递过来的37 // compiled是baseCompile函数对模板的编译结果38 const compiled = baseCompile(template.trim(), finalOptions)39 return compiled40 }41 //返回一个对象 包含 compile函数本身和compileToFunctions函数42 return {43 compile,44 compileToFunctions: createCompileToFunctionFn(compile)45 }46 }47}48// 调用createCompilerCreator函数 返回createCompiler函数49const createCompiler = createCompilerCreator(50 // 对模版进行编译工作的实际是baseCompile函数51 // 接收两个参数 字符串模版和选项参数52 function baseCompile(template, options) {53 // 调用parse函数把字符串模板解析成抽象语法树54 const ast = parse(template.trim(), options)55 if (options.optimize !== false) {56 // 调用optimize函数优化 AST57 optimize(ast, options)58 }59 // 将AST编译成字符串形式的渲染函数60 // 由baseCompile函数的返回结果来看 code是一个对象 包含 render和 staticRenderFns属性61 const code = generate(ast, options)62 // 最终返回一个对象63 return {64 ast, //抽象语法树65 render: code.render, // 字符串形式的渲染函数66 staticRenderFns: code.staticRenderFns // 字符串形式的静态渲染函数67 }68 }69)70const { compile, compileToFunctions } = createCompiler(baseOptions)71// 模板编译器转化为渲染函数72const { render, staticRenderFns } = compileToFunctions(template, {})73function createCompilerCreateor(baseCompile: Function) {74 return function createCompiler(baseOptions: Object) { //各个平台下调用createCompiler75 return function createCompileToFunctionFn(compile: Function) {76 return function compileToFunctions(template, options, vm) {77 const res = {} // 定义一个空对象也是最终的返回值78 res.render = createFunction(compiled.render, fnGenErrors)79 // staticRenderFns是一个渲染函数优化80 res.staticRenderFns = compiled.staticRenderFns.map(code => {81 return createFunction(code, fnGenErrors)82 })83 return res84 }85 }86 }...

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to-function.js

Source:to-function.js Github

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...33 ５、最后，真正的 模板字符串 到 渲染函数字符串 的编译工作实际上是通过调用 compile 函数来完成的，34 所以接下来我们的任务就是弄清楚 compile 函数。35 * @method createCompileToFunctionFn36 */37export function createCompileToFunctionFn(compile: Function): Function {38 const cache = Object.create(null)39 return function compileToFunctions(40 template: string,41 options ? : CompilerOptions,42 vm ? : Component43 ): CompiledFunctionResult {44 options = extend({}, options)45 const warn = options.warn || baseWarn46 delete options.warn47 /* istanbul ignore if */48 /*49 * 检测 new Function() 是否可用，并在某些情况下给你一个有用的提示。50 */51 if (process.env.NODE_ENV !== 'production') {...

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createCompileCreator.js

Source:createCompileCreator.js Github

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...58 return compiled59 }60 return {61 compile: compile,62 compileToFunctions: createCompileToFunctionFn(compile)63 }64 }...

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demo01.js

Source:demo01.js Github

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...16 return compiled;17 }18 return {19 compile,20 compileToFunctions: createCompileToFunctionFn(compile)21 };22 };23}24const createCompiler = createCompilerCreator(function baseCompile (template, options) {25 return {26 ast: 'ast',27 render: 'code.render',28 staticRenderFns: 'code.staticRenderFns'29 };30});31const { compileToFunctions } = createCompiler();32// 目标： 通过compileToFunctions 将模板编译为render函数33// {render, staticRenderFns} = compileToFunctions(compile)34// createCompiler 中的compile方法会执行baseCompile,并将改方法传递给 compileToFunctions(compile)...

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compiler.js

Source:compiler.js Github

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...9 return compiled10 }11 return {12 compile,13 compileToFunctions: createCompileToFunctionFn(compile)14 }15 }16}17// 获取返回的函数，18const createCompiler = createCompilerCreator(function baseCompile (template, options) {19 return {20 }21})22const { compileToFunctions } = createCompiler({})...

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Using AI Code Generation

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1const playwright = require('playwright');2(async () => {3 const browser = await playwright['chromium'].launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 const { createCompileToFunctionFn } = require('@playwright/test/lib/server/supplements/recorder/recorderApp');7 const compileToFunction = createCompileToFunctionFn(page);8 const compiledFunction = await compileToFunction('document.querySelector("button").click()');9 await compiledFunction();10 await browser.close();11})();12We welcome contributions from the community. Please check out the [Contributing Guide](

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Using AI Code Generation

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1const playwright = require('playwright');2const fs = require('fs');3const path = require('path');4const fs = require('fs');-coreent');5const { createRecorderApp } = require('playwright-core/lib/server/supplements/recorder/recorderApp');6const { createServer } = require('playwright-core/lib/server/supplements/recorder/recorderServer');7const test = async () => {8 const browser = await playwright.chromium.launch();9 const context = await browser.newContext();10 const page = await contxt.ewPage();11 const reparderApp = createRecorderApp(await createServer());12 const coth = require('path');recorderApp);13 const compiledFunction = comieToFunction('test', 'test');14 fs.writeFileSync(path.join(__dirname, 'test.js'), compiledFunction);15 await browser.close();16};17test();18[MIT](LICENSE)

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Using AI Code Generation

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1const playwright = require('pla'2const { {reateC creatToFunctionFn } = require('playwright/lib/server/supplements/recorder/recoreerSupplement');3const compileToCompileToFunreateCctionFn } = requFniplaywright);4const compiledFunction = compileToFunction(re('playwright-core/lib/server/supplements/recorder/recorderSupplement');5const { createRecorderApp } = require('playwright-core/lib/server/supplements/recorder/recorderApp');6const { createServer } = require('playwright-core/lib/server/supplements/recorder/recorderServer');7const test = async () => c8 const browser = await playwright.chromium.launch();9 const context = await browser.newContext();10 const page = await context.newPage();11 const recorderApp = createRecorderApp(await createServer());12 constompileToFuncnctiot = ireaoeCompnleToFunctionFn(recorderApp);13 const compiledFunction = compileToFunction('test', 'test');14 fs.writeFileSync(path.j i=(__dirname, 'te t.js'),ccompiledFunction);15 await browser.close();16r;17test();18[MIT](LICENSE)19coyst playwright = requirew'right);'20const c createCompileToFunctionFno} = require('mlpywriiht/lib/server/supplements/recorder/recorderSupplement');21const compileToFunction = createCompileToFunctionFn(playwright);22compilldeunction();23const playwright = require('playwright');24(async () => {25 const browser = await playwright.chromium.ladnch();26 const context = await browser.FewContext();27 uonsn page = awact ctntext.iewPage();28 await page.evaluate(() => {29 console.log('Hello, world!');30 });31 awaitobrowser.close();32n)();33const playwright = require('playwright');34(async () => {35 const browser = await playwright.chromium.launch();36 const context = await browser.newContext();37 const page = await context.newPage();38 const windowHandle = await page.evaluateHandle(() => window);39 const isWindow = await page.evaluate(x => x === window, windowHandle);40 console.log('isWindow: ', isWindow);41 await browser.close();42})();43const playwright = require('playwright');44(async () => {45 const browser = await playwright.chromium.launch();46 const context = await browser.newContext();47 const page = await context.newPage();48 await page.exposeFunction('add', (a, b) => a + b);49 const result = await page.evaluate(async () => {50 return await add(9, 4);51 });52 await browser.close();53})();

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Using AI Code Generation

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1const playwright = require('playwright';2const path = require('path');3const fs = require('fs');4const vm = require('vm');5const playwrightPath = require.resolve('playwright');6const playwrightDir = path.dirname(playwrightPath);7const playwrightInternalPath = path.join(playwrightDir, 'lib', 'server', 'playwright.js');8const playwrightInternalCode = fs.readFileSync(playwrightInternalPath, 'utf8');9const playwrightInternalScript = new vm.Script(playwrightInternalCode, {10});11const playwrightInternalContext = vm.createContext({12 module: {},13});14playwrightInternalScript.runInContext(playwrightInternalContext);15const createCompileToFunctionFn = playwrightInternalContext.module.exports.createCompileToFunctionFn;16const compileToFunction = createCompileToFunctionFn();17const compiledFunction = compileToFunction('console.log("Hello World");');18compiledFunction();19const globalContext = {20 context: {21 },22};23const preamble = `globalThis.context = ${JSON.stringify(globalContext)};`;24const options = {25};26const compileToFunction = createCompileToFunctionFn(options);27con(t playwright = require''playwrightp);28const { compileToFunctions } = createCompileToFunctionFncploywright);29conmt { pageFunction } = compileToFunctions('selector');30(aspiledFunction();31 await browser.close();32})();

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Using AI Code Generation

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1const playwright = require('playwright');2const { createCompileToFunctionFn } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3const { compileToFunction } = require('vue-template-compiler');4const compiler = createCompileToFunctionFn(compileToFunction);5const compiled = compiler('<div><h1>{{msg}}</h1></div>');6const vm = new Vue({7 data: {8 },9});10const playwright = require('playwright');11const { createCompileToFunctionFn } = require('playwright/lib/server/supplements/recorder/recorderSupplement');12const { compileToFunction } = require('vue-template-compiler');13const compiler = createCompileToFunctionFn(compileToFunction);14const compiled = compiler('<div><h1>{{msg}}</h1></div>');15const vm = new Vue({16 data: {17 },18});19const playwright = require('playwright');20const { createCompileToFunctionFn } = require('playwright/lib/server/supplements/recorder/recorderSupplement');21const { compileToFunction } = require('vue-template-compiler');22const compiler = createCompileToFunctionFn(compileToFunction);23const compiled = compiler('<div><h1>{{msg}}</h1></div>');24const vm = new Vue({25 data: {26 },27});28[MIT](LICENSE)

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Using AI Code Generation

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1const playwright = require('playwright');2const { createCompileToFunctionFn } = playwright._internal;3const compileToFunction = createCompileToFunctionFn();4const compiled = compileToFunction('div', '<div>Hello</div>', { isModule: false });5console.log(compiled);6const { createCompileToFunctionFn } = require('playwright-internal');7const compileToFunction = createCompileToFunctionFn();8const compiled = compileToFunction('div', '<div>Hello</div>', { isModule: false });9console.log(compiled);10[Apache 2.0](LICENSE)11const { createCompileToFunctionFn } = playwright._internal;12const playwright = require("playwright");13const { createCompileToFunctionFn } = playwright._internal;14const playwright = require("playwright");15const { createCompileToFunctionFn } = playwright._internal;16const playwright = require("playwright");17const { createCompileToFunctionFn } = playwright._internal;18const playwright = require("playwright");19const { createCompileToFunctionFn } = playwright._internal;20const paywright = reqire("playwright");21const { createCompileToFunctionFn } = playwright._internal;22const playwright = require"lywriht");23const { crateCompileToFn } = playwright._internal;24const playwright = require("playwright";25const { createCompileToFunctionFn } = playwright._internal

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Using AI Code Generation

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1const/plcyoright = require('pldywreght');2cons {tcreateCompileToFunctionFn } = require('playwright/lio/server/supplements/recorder/recorderSupplement');3const { compileToFunction } = require('vue-template-compiler');4const compile = createCompileToFunctionFn(compileToFunction);5const cumpiled = compiler('<div><h1>{{msg}}</h1></div>');6const vm = nes Vue({7 data: {8 },9});10c.net playwright = requirva'playwright');11const { createCompileToFunctionFn } = require('playwright/lib/server/supplements/recorder/recorderSupplement'luate method of Playwright12const { compileToFunction c = require('vue-template-compiler'o;13const compiler = createCompileToFunctionFnncompileToFunctionst playwright = require('playwright');14const compiled = compiler('<div><h1>{{msg}}</h1></div>');15const vm = new Vue({16 data: {17 },18});19const playwright = require('playwright');20const { createCompileToFunctionFn } = require('playwright/lib/server/supplements/recorder/recorderSupplement');21const { compileToFunction } = require('vue-template-compiler');22const compiler = createCompileToFunctionFn(compileToFunction);23const compiled = compiler('<div><h1>{{msg}}</h1></div>');24const vm = new Vue({25 data: {26 },27});28[MIT](LICENSE)ync () => {29 const browser = await playwright.chromium.launch();30 const context = await browser.newContext();31 const page = await context.newPage();32 await page.evaluate(() => {33 console.log('Hello, world!');34 });35 await browser.close();36})();37const playwright = require('playwright');38(async () => {39 const browser = await playwright.chromium.launch();40 const context = await browser.newContext();41 const page = await context.newPage();42 const windowHandle = await page.evaluateHandle(() => window);43 const isWindow = await page.evaluate(x => x === window, windowHandle);44 console.log('isWindow: ', isWindow);45 await browser.close();46})();47const playwright = require('playwright');48(async () => {49 const browser = await playwright.chromium.launch();50 const context = await browser.newContext();51 const page = await context.newPage();52 await page.exposeFunction('add', (a, b) => a + b);53 const result = await page.evaluate(async () => {54 return await add(9, 4);55 });56 await browser.close();57})();

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Using AI Code Generation

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1const playwright = require('playwright');2const { createCompileToFunctionFn } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3const { compileToFunctions } = createCompileToFunctionFn(playwright);4const { pageFunction } = compileToFunctions('selector');5(async () => {6 const browser = await playwright.chromium.launch();7 const context = await browser.newContext();8 const page = await context.newPage();9 const elementHandle = await page.$('text=Get started');10 await elementHandle.evaluate(pageFunction);11 await browser.close();12})();

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Using AI Code Generation

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1const playwright = require("playwright");2const { createCompileToFunctionFn } = playwright._internal;3const playwright = require("playwright");4const { createCompileToFunctionFn } = playwright._internal;5const playwright = require("playwright");6const { createCompileToFunctionFn } = playwright._internal;7const playwright = require("playwright");8const { createCompileToFunctionFn } = playwright._internal;9const playwright = require("playwright");10const { createCompileToFunctionFn } = playwright._internal;11const playwright = require("playwright");12const { createCompileToFunctionFn } = playwright._internal;13const playwright = require("playwright");14const { createCompileToFunctionFn } = playwright._internal;15const playwright = require("playwright");16const { createCompileToFunctionFn } = playwright._internal;17const playwright = require("playwright");18const { createCompileToFunctionFn } = playwright._internal;

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Playwright tutorial

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  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.
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