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How to use isClassComponent method in Playwright Internal
Best JavaScript code snippet using playwright-internal
LocList.js
Source:LocList.js 
...32 options: {headers: {'Authorization': 'Bearer ' + ls.getKey('token')}},33}34LocList = mapClass2Element(fetchFor(LocList, fconfig))35export {LocList}36// function isClassComponent(component) {37// return (38// typeof component === 'function' &&39// !!component.prototype.isReactComponent40// ) ? true : false41// }42//43// function isFunction(component) {44// return (45// typeof component === 'function'46// ) ? true : false;47// }48//49// function isFunctionComponent(component) {50// return (51// typeof component === 'function' &&52// String(component).includes('return React.createElement')53// ) ? true : false;54// }55//56// function isReactComponent(component) {57// return (58// isClassComponent(component) ||59// isFunctionComponent(component)60// ) ? true : false;61// }62//63// function isElement(element) {64// return React.isValidElement(element);65// }66//67// function isDOMTypeElement(element) {68// return isElement(element) && typeof element.type === 'string';69// }70//71// function isCompositeTypeElement(element) {72// return isElement(element) && typeof element.type === 'function';73// }74//75// console.log('for <LocList />');76// console.log('isReactComponent ',isReactComponent(<LocList />))77// console.log('isClassComponent ',isClassComponent(<LocList />))78// console.log('isFunction ',isFunction(<LocList />))79// console.log('isFunctionComponent ',isFunctionComponent(<LocList />))80// console.log('isElement ',isElement(<LocList />))81// console.log('isDOMTypeElement ',isDOMTypeElement(<LocList />))82// console.log('isCompositeTypeElement ', isCompositeTypeElement(<LocList />))83//84// console.log('for LocList');85// console.log('isReactComponent ',isReactComponent(LocList))86// console.log('isClassComponent ',isClassComponent(LocList))87// console.log('isFunction ',isFunction(LocList))88// console.log('isFunctionComponent ',isFunctionComponent(LocList))89// console.log('isElement ',isElement(LocList))90// console.log('isDOMTypeElement ',isDOMTypeElement(LocList))91// console.log('isCompositeTypeElement ', isCompositeTypeElement(LocList))92//93// console.log(LocList(tops));94// console.log('isReactComponent ',isReactComponent(LocList(tops)))95// console.log('isClassComponent ',isClassComponent(LocList(tops)))96// console.log('isFunction ',isFunction(LocList(tops)))97// console.log('isFunctionComponent ',isFunctionComponent(LocList(tops)))98// console.log('isElement ',isElement(LocList(tops)))99// console.log('isDOMTypeElement ',isDOMTypeElement(LocList(tops)))100// console.log('isCompositeTypeElement ', isCompositeTypeElement(LocList(tops)))101//102// console.log('for noclist');103// console.log('isReactComponent ',isReactComponent(NocList))104// console.log('isClassComponent ',isClassComponent(NocList))105// console.log('isFunctionComponent ',isFunctionComponent(NocList))106// console.log('isElement ',isElement(NocList))107// console.log('isDOMTypeElement ',isDOMTypeElement(NocList))108// console.log('isCompositeTypeElement ', isCompositeTypeElement(NocList))109//110// console.log('for <noclist />');111// console.log('isReactComponent ',isReactComponent(<NocList />))112// console.log('isClassComponent ',isClassComponent(<NocList />))113// console.log('isFunctionComponent ',isFunctionComponent(<NocList />))114// console.log('isElement ',isElement(<NocList />))115// console.log('isDOMTypeElement ',isDOMTypeElement(<NocList />))...
checkReactElementsTypes.test.js
Source:checkReactElementsTypes.test.js
...56 }); 57 });58 describe('isClassComponent', () => {59 it('should return true for class component', () => {60 expect(isClassComponent(CompMock)).to.equal(true);61 }); 62 it('should return false for functional component', () => {63 expect(isClassComponent(<Button />)).to.equal(false);64 }); 65 });66 describe('isFunctionComponent', () => {67 it('should return true for functional component', () => {68 expect(isFunctionComponent(<Button />)).to.equal(true);69 }); 70 it('should return false for class component', () => {71 expect(isFunctionComponent(CompMock)).to.equal(false);72 }); 73 });...
isClassComponent.js
Source:isClassComponent.js
...18 }19 }20 `;21 const defaultExportedPath = getDefaultExportedPath(parseCode(code));22 expect(isClassComponent(defaultExportedPath)).toBeTruthy();23 });24 it('#2', () => {25 const code = `26 import RaxRef from 'rax';27 export default class extends RaxRef.Component {}28 `;29 const defaultExportedPath = getDefaultExportedPath(parseCode(code));30 expect(isClassComponent(defaultExportedPath)).toBeTruthy();31 });32 it('#3', () => {33 const code = `34 import React, { Component } from 'react';35 export default class extends Component {}36 `;37 const defaultExportedPath = getDefaultExportedPath(parseCode(code));38 expect(isClassComponent(defaultExportedPath)).toBeFalsy();39 });40 it('#4', () => {41 const code = `42 import React, { Component } from 'react';43 export default class {}44 `;45 const defaultExportedPath = getDefaultExportedPath(parseCode(code));46 expect(isClassComponent(defaultExportedPath)).toBeFalsy();47 });48 it('#5', () => {49 const code = `50 import Rax, { Component } from 'rax';51 const foo = class extends Component {};52 export default foo;53 `;54 const defaultExportedPath = getDefaultExportedPath(parseCode(code));55 expect(isClassComponent(defaultExportedPath)).toBeTruthy();56 });57 it('#6', () => {58 const code = `59 import Rax, { Component } from 'rax';60 class foo extends Component {}61 export default foo;62 `;63 const defaultExportedPath = getDefaultExportedPath(parseCode(code));64 expect(isClassComponent(defaultExportedPath)).toBeTruthy();65 });...
withTheme.js
Source:withTheme.js
...14 {context => {15 // If user isn't using ThemeProvider16 if (!context) {17 const props = { ...rest, theme: DefaultTheme, children };18 return isClassComponent(WrappedComponent) ? (19 <WrappedComponent ref={forwardedRef} {...props} />20 ) : (21 <WrappedComponent {...props} />22 );23 }24 const { theme, updateTheme, replaceTheme } = context;25 const props = {26 theme,27 updateTheme,28 replaceTheme,29 ...deepmerge((themeKey && theme[themeKey]) || {}, rest),30 children,31 };32 if (isClassComponent(WrappedComponent)) {33 return <WrappedComponent ref={forwardedRef} {...props} />;34 }35 return <WrappedComponent {...props} />;36 }}37 </ThemeConsumer>38 );39 }40 }41 const name = themeKey42 ? `Themed.${themeKey}`43 : `Themed.${WrappedComponent.displayName ||44 WrappedComponent.name ||45 'Component'}`;46 if (isClassComponent(WrappedComponent)) {47 const forwardRef = (props, ref) => (48 <ThemedComponent {...props} forwardedRef={ref} />49 );50 forwardRef.displayName = name;51 return hoistNonReactStatics(React.forwardRef(forwardRef), WrappedComponent);52 }53 ThemedComponent.displayName = name;54 return ThemedComponent;55};...
utilities-test.js
Source:utilities-test.js
...15 assert(isComponent(function X() {}));16 assert(isComponent(class extends React.Component {}));17 });18 it("isClassComponent", function() {19 assert(!isClassComponent("div"));20 assert(!isClassComponent(function X() {}));21 assert(isClassComponent(class extends React.Component {}));22 });23 it("isFunctionComponent", function() {24 assert(!isFunctionComponent("div"));25 assert(isFunctionComponent(function X() {}));26 assert(!isFunctionComponent(class extends React.Component {}));27 });28 it("getComponentDisplayName", function() {29 assert(getComponentDisplayName("div") === "div");30 assert(getComponentDisplayName(function() {}) === null);31 assert(getComponentDisplayName(null) === null);32 assert(getComponentDisplayName(class X extends React.Component {}) === "X");33 assert(34 getComponentDisplayName(35 class X extends React.Component {...
component_utils.js
Source:component_utils.js
1import React from "react";2export function isClassComponent(component) {3 return (4 typeof component === 'function' &&5 !!component.prototype.isReactComponent6 )7}8export function isFunctionComponent(component) {9 return (10 typeof component === 'function' &&11 String(component).includes('return React.createElement')12 )13}14export function isReactComponent(component) {15 return (16 isClassComponent(component) ||17 isFunctionComponent(component)18 )19}20export function isElement(element) {21 return React.isValidElement(element);22}23export function isDOMTypeElement(element) {24 return isElement(element) && typeof element.type === 'string';25}26export function isCompositeTypeElement(element) {27 return isElement(element) && typeof element.type === 'function';28}29export function isHTML(element){30 return isClassComponent(element) || isFunctionComponent(element) || isElement(element) ||31 isReactComponent(element) || isDOMTypeElement(element) || isCompositeTypeElement(element);...
isClassComponent-test.js
Source:isClassComponent-test.js
2import createReactClass from 'create-react-class'3import isClassComponent from '../isClassComponent'4test('isClassComponent returns false for functions', () => {5 const Foo = () => <div />6 expect(isClassComponent(Foo)).toBe(false)7})8test('isClassComponent returns true for React component classes', () => {9 class Foo extends Component {10 render() {11 return <div />12 }13 }14 /* eslint-disable react/prefer-es6-class */15 const Bar = createReactClass({16 render() {17 return <div />18 },19 })20 /* eslint-enable react/prefer-es6-class */21 expect(isClassComponent(Foo)).toBe(true)22 expect(isClassComponent(Bar)).toBe(true)...
reactDetectionHelper.js
Source:reactDetectionHelper.js
1function isClassComponent(component) {2 return (3 typeof component === 'function' &&4 !!component.prototype.isReactComponent5 )6}7function isFunctionComponent(component) {8 return (9 typeof component === 'function' &&10 String(component).includes('return React.createElement')11 )12}13function isReactComponent(component) {14 return (15 isClassComponent(component) ||16 isFunctionComponent(component)17 )18}19module.exports = {20 isClassComponent: isClassComponent,21 isFunctionComponent: isFunctionComponent,22 isReactComponent: isReactComponent...
Using AI Code Generation
1const isClassComponent = require('playwright/lib/server/dom.js').isClassComponent;2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const page = await browser.newPage();6 const handle = await page.$('text=Get started');7 const isClass = isClassComponent(handle);8 console.log(isClass);9 await browser.close();10})();
Using AI Code Generation
1const { isClassComponent } = require('playwright/lib/server/dom.js')2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const handle = await page.$('text=Get started');8 const isClass = await isClassComponent(handle);9 console.log(isClass);10 await browser.close();11})();12isClassComponent(handle) Parameters13isClassComponent(handle) Example14const { isClassComponent } = require('playwright/lib/server/dom.js')15const { chromium } = require('playwright');16(async () => {17 const browser = await chromium.launch();18 const context = await browser.newContext();19 const page = await context.newPage();20 const handle = await page.$('text=Get started');21 const isClass = await isClassComponent(handle);22 console.log(isClass);23 await browser.close();24})();25Recommended Posts: Playwright | isSVGElement(handle)26Playwright | isShadowRoot(handle)27Playwright | isFrameElement(handle)28Playwright | isFrameDetached(handle)29Playwright | isContentEditable(handle)30Playwright | isDisabled(handle)31Playwright | isEditable(handle)32Playwright | isFileInput(handle)33Playwright | isHidden(handle)34Playwright | isFocused(handle)
Using AI Code Generation
1const { isClassComponent } = require('playwright/lib/server/domDebugging.js');2const { isClassComponent } = require('playwright/lib/server/domDebugging.js');3const { isClassComponent } = require('playwright/lib/server/domDebugging.js');4const { isClassComponent } = require('playwright/lib/server/domDebugging.js');5const { isClassComponent } = require('playwright/lib/server/domDebugging.js');6const { isClassComponent } = require('playwright/lib/server/domDebugging.js');7const { isClassComponent } = require('playwright/lib/server/domDebugging.js');8const { isClassComponent } = require('playwright/lib/server/domDebugging.js');9const { isClassComponent } = require('playwright/lib/server/domDebugging.js');10const { isClassComponent } = require('playwright/lib/server/domDebugging.js');
Using AI Code Generation
1const { isClassComponent } = require('@playwright/test/lib/server/frames');2const { test } = require('@playwright/test');3test.describe('Playwright Internal API', () => {4 test('isClassComponent', async ({ page }) => {5 await page.setContent(`6 class App extends React.Component {7 render() {8 return <div>Hello World</div>;9 }10 }11 </html>`);12 const app = await page.$('#app');13 const isClass = await isClassComponent(app);14 console.log('Is class component: ', isClass);15 });16});17const { isFunctionComponent } = require('@playwright/test/lib/server/frames');18const { test } = require('@playwright/test');19test.describe('Playwright Internal API', () => {20 test('isFunctionComponent', async ({ page }) => {21 await page.setContent(`22 function App() {23 return <div>Hello World</div>;24 }25 </html>`);26 const app = await page.$('#app');27 const isFunction = await isFunctionComponent(app);28 console.log('Is function component: ', isFunction);29 });30});31const { isReactElement } = require('@playwright/test/lib/server/frames');32const { test } = require('@playwright/test');33test.describe('Playwright Internal API', () => {34 test('isReactElement', async ({ page }) => {35 await page.setContent(`36 function App() {37 return <div>Hello World</div>;38 }39 </html>`);40 const app = await page.$('#app');
Using AI Code Generation
1const { isClassComponent } = require('playwright/lib/server/injected/componentUtils');2const { Page } = require('playwright');3const { expect } = require('chai');4describe('isClassComponent', () => {5 it('should return true for class component', async () => {6 const page = await browser.newPage();7 await page.setContent(`<div>hello</div>`);8 const divHandle = await page.$('div');9 const isClass = await isClassComponent(divHandle);10 expect(isClass).to.be.false;11 });12});
Using AI Code Generation
1const { isClassComponent } = require('playwright/lib/client/proxy');2const { Page } = require('playwright/lib/client/page');3class Test{4 constructor(){5 }6}7console.log(isClassComponent(new Test()));8console.log(isClassComponent(new Page()));
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