Best JavaScript code snippet using playwright-internal
index.js
Source: index.js
...108 create = (...args) => {109 const app = createApp(...args);110 app.on('destroy', destroy);111 state.apps.push(app);112 return createAppAPI(app);113 };114 // destroys apps and removes them from the app array115 destroy = hook => {116 // returns true if the app was destroyed successfully117 const indexToRemove = state.apps.findIndex(app => app.isAttachedTo(hook));118 if (indexToRemove >= 0) {119 120 // remove from apps121 const app = state.apps.splice(indexToRemove, 1)[0];122 // restore original dom element123 app.restoreElement();124 return true;125 }126 return false;127 };128 // parses the given context for plugins (does not include the context element itself)129 parse = context => {130 // get all possible hooks131 const matchedHooks = Array.from(context.querySelectorAll(`.${name}`));132 // filter out already active hooks133 const newHooks = matchedHooks.filter(134 newHook => !state.apps.find(app => app.isAttachedTo(newHook))135 );136 // create new instance for each hook137 return newHooks.map(hook => create(hook));138 };139 // returns an app based on the given element hook140 find = hook => {141 const app = state.apps.find(app => app.isAttachedTo(hook));142 if (!app) {143 return null;144 }145 return createAppAPI(app);146 };147 // adds a plugin extension148 registerPlugin = (...plugins) => {149 // register plugins150 plugins.forEach(createAppPlugin);151 // update OptionTypes, each plugin might have extended the default options152 updateOptionTypes();153 }154 getOptions = () => {155 const opts = {};156 forin(getDefaultOptions(), (key, value) => {157 opts[key] = value[0];158 });159 return opts;...
createRenderer.js
Source: createRenderer.js
...74 insert(recursive(vnode), parent)75 }76 return {77 render,78 createApp: createAppAPI(render)79 }...
vue3-init.js
Source: vue3-init.js
1/*2 * @Author: mrzou3 * @Date: 2021-04-21 20:29:554 * @LastEditors: mrzou5 * @LastEditTime: 2021-06-23 00:31:156 * @Description: file content7 */8// createAppApi9const createAppApi = (render) => {10 return function createApp(rootComponent) {11 const app = {12 mount(rootContainer) {13 // 1. vnode14 const vnode = {15 tag: rootComponent16 }17 // 2. render18 render(vnode, rootContainer)19 }20 }21 return app22 }23}24// å建 renderer25const createRenderer = ({ querySelector, createElement, insert }) => {26 const render = (vnode, container) => {27 patch(container._vnode || null, vnode, container)28 container._vnode = vnode29 }30 const patch = (n1, n2, container) => {31 // æ ¹ç»ä»¶é
ç½®32 const rootComponent = n2.tag33 const ctx = rootComponent.data()34 const vnode = rootComponent.render.call(ctx)35 // vnode => dom36 const parent = querySelector(container)37 const child = createElement(vnode.tag)38 // children39 if (typeof vnode.children === 'string') {40 child.textContent = vnode.children41 } else {42 // todo43 }44 insert(child, parent)45 }46 return {47 render,48 createApp: createAppApi(render)49 }50}51// render52const renderer = createRenderer({53 querySelector(sel) {54 return document.querySelector(sel)55 },56 createElement(tag) {57 return document.createElement(tag)58 },59 insert(child, parent) {60 parent.appendChild(child)61 }62})63const Vue = {64 createApp(options) {65 return renderer.createApp(options)66 }67}68Vue.createApp({69 data() {70 return {71 counter: 072 }73 },74 render() {75 return {76 tag: 'p',77 children: this.counter + ''78 }79 }...
vue3中的柯里化.js
Source: vue3中的柯里化.js
1// æ¯éåçä½ç¨ä¼åäºtree shaking2// vue3æè½½3import App from './App.vue'4const app = createApp(App)5app.mount('#app')6// æºç 解读 - æ¯éåçè¿ç¨7// 渲æç¸å
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ç½®ï¼æ¯å¦æ´æ°å±æ§çæ¹æ³ï¼æä½ DOM çæ¹æ³8const rendererOptions = {9 patchProp,10 ...nodeOps11}12let renderer13function ensureRenderer() {14 return renderer || (renderer = createRenderer(rendererOptions))15}16function createRenderer(options) {17 return baseCreateRenderer(options)18}19function baseCreateRenderer(options) {20 function render(vnode, container) {21 // ç»ä»¶æ¸²æçæ ¸å¿é»è¾22 }23 return {24 render,25 createApp: createAppApi(render)26 }27}28function createAppApi(render) {29 return function createApp(rootComponent, rootProps = null) {30 const app = {31 _component: rootComponent,32 _props: rootProps,33 mount(rootContainer) {34 const vnode = createVNode(rootComponent, rootProps)35 render(vnode, rootContainer)36 app._container = rootContainer37 return vnode._component.proxy38 }39 }40 return app41 }42}43const createApp = ((...args) => {44 const app = ensureRenderer().createApp(...args)45 const { mount } = app46 app.mount = (containerOrSelector) => {47 // ...48 }49 return app...
createAppApiDialog.directive.js
Source: createAppApiDialog.directive.js
1/**2 * @ngdoc directive3 * @name applications.directive:cmCreateAppApiDialog4 * @description5 * ngDialog to create a new api application6 * @restrict E7 * @requires applications.factory:apiApplications8 * @requires _factory.factory:cmNotify9 * @requires Lodash10 * @requires https://docs.angularjs.org/api/ng/service/$log11 * @requires gettextCatalog12 */13(function () {14 'use strict';15 var directive = function(_, $log, apiApplications, cmNotify, gettextCatalog) {16 return {17 templateUrl:'views/applications/createAppApiDialog.html',18 controller: function($scope) {19 $scope.appApi = {};20 /**21 * @ngdoc function22 * @name createAppApi23 * @methodOf applications.directive:cmCreateAppApiDialog24 * @description25 * Create an api application26 */27 $scope.createAppApi = function() {28 apiApplications.createApi($scope.appApi).then(function(result) {29 $scope.confirm(result.data);30 });31 };32 }33 };34 };35 module.exports = directive;...
api-center.js
Source: api-center.js
1import createUserApi from '@/api/user.js'2import createArticleApi from '@/api/article.js'3import createAppApi from '@/api/app.js'4export default (ctx, inject) => {5 const repositories = {6 myApp: createAppApi(ctx.$axios)(),7 user: createUserApi(ctx.$axios)(),8 article: createArticleApi(ctx.$axios)(),9 }10 inject('Api', repositories)...
Using AI Code Generation
1const { createAppAPI, createPageAPI, createBrowserAPI, createBrowserContextAPI, createSelectorsAPI } = require('playwright-core/lib/server/api');2const app = createAppAPI();3const page = createPageAPI();4const browser = createBrowserAPI();5const browserContext = createBrowserContextAPI();6const selectors = createSelectorsAPI();7const { createAppAPI, createPageAPI, createBrowserAPI, createBrowserContextAPI, createSelectorsAPI } = require('playwright-core/lib/server/api');8const app = createAppAPI();9const page = createPageAPI();10const browser = createBrowserAPI();11const browserContext = createBrowserContextAPI();12const selectors = createSelectorsAPI();13const { createAppAPI, createPageAPI, createBrowserAPI, createBrowserContextAPI, createSelectorsAPI } = require('playwright-core/lib/server/api');14const app = createAppAPI();15const page = createPageAPI();16const browser = createBrowserAPI();17const browserContext = createBrowserContextAPI();18const selectors = createSelectorsAPI();19const { createAppAPI, createPageAPI, createBrowserAPI, createBrowserContextAPI, createSelectorsAPI } = require('playwright-core/lib/server/api');20const app = createAppAPI();21const page = createPageAPI();22const browser = createBrowserAPI();23const browserContext = createBrowserContextAPI();24const selectors = createSelectorsAPI();25const { createAppAPI, createPageAPI, createBrowserAPI, createBrowserContextAPI, createSelectorsAPI } = require('playwright-core/lib/server/api');26const app = createAppAPI();27const page = createPageAPI();28const browser = createBrowserAPI();29const browserContext = createBrowserContextAPI();30const selectors = createSelectorsAPI();31const { createAppAPI, createPageAPI, createBrowserAPI, createBrowserContextAPI, createSelectorsAPI } = require('playwright-core/lib/server/api');32const app = createAppAPI();33const page = createPageAPI();34const browser = createBrowserAPI();
Using AI Code Generation
1const { createAppAPI } = require('playwright');2const app = createAppAPI('chromium');3(async () => {4 const context = await app.launch();5 const page = await context.newPage();6 await page.screenshot({ path: 'example.png' });7 await context.close();8})();9{10 "scripts": {11 },12 "dependencies": {13 }14}
Using AI Code Generation
1const { createAppAPI } = require('playwright-core/lib/server/app');2const { createPlaywright } = require('playwright-core');3const playwright = createPlaywright('chromium');4const app = createAppAPI(playwright);5app.listen(3000);6const { createAppAPI } = require('playwright-core/lib/server/app');7const { createPlaywright } = require('playwright-core');8const playwright = createPlaywright('chromium');9const app = createAppAPI(playwright);10app.listen(3000);
Using AI Code Generation
1const { createAppAPI } = require('playwright/lib/server/api');2const { chromium } = require('playwright');3(async () => {4 const app = await createAppAPI(chromium);5 const browser = await app.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.screenshot({ path: `example.png` });9 await browser.close();10})();
Using AI Code Generation
1const { createAppAPI } = require('playwright-core/lib/server/app');2const { chromium } = require('playwright-core');3const { createServer } = require('http');4const server = createServer(async (request, response) => {5 const app = await createAppAPI(request, response, {6 launchOptions: {7 },8 });9 const browser = await app.browserType.launch(app.launchOptions);10 const context = await browser.newContext();11 const page = await context.newPage();12 await page.screenshot({ path: 'test.png' });13 await browser.close();14 await app.close();15});16server.listen(8080);17{18 "scripts": {19 },20 "dependencies": {21 }22}
Using AI Code Generation
1const { createAppAPI } = require('playwright/lib/server/app');2const app = createAppAPI();3app.listen(3000);4const { chromium } = require('playwright');5(async () => {6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.screenshot({ path: `example.png` });9 await browser.close();10})();
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
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Running Playwright in Azure Function
firefox browser does not start in playwright
This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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