Best JavaScript code snippet using playwright-internal
transition.js
Source:transition.js
...93 if (process.env.NODE_ENV !== 'production' && explicitEnterDuration != null) {94 checkDuration(explicitEnterDuration, 'enter', vnode)95 }96 const expectsCSS = css !== false && !isIE997 const userWantsControl = getHookArgumentsLength(enterHook)98 const cb = el._enterCb = once(() => {99 if (expectsCSS) {100 removeTransitionClass(el, toClass)101 removeTransitionClass(el, activeClass)102 }103 if (cb.cancelled) {104 if (expectsCSS) {105 removeTransitionClass(el, startClass)106 }107 enterCancelledHook && enterCancelledHook(el)108 } else {109 afterEnterHook && afterEnterHook(el)110 }111 el._enterCb = null112 })113 if (!vnode.data.show) {114 // remove pending leave element on enter by injecting an insert hook115 mergeVNodeHook(vnode, 'insert', () => {116 const parent = el.parentNode117 const pendingNode = parent && parent._pending && parent._pending[vnode.key]118 if (pendingNode &&119 pendingNode.tag === vnode.tag &&120 pendingNode.elm._leaveCb121 ) {122 pendingNode.elm._leaveCb()123 }124 enterHook && enterHook(el, cb)125 })126 }127 // start enter transition128 beforeEnterHook && beforeEnterHook(el)129 if (expectsCSS) {130 addTransitionClass(el, startClass)131 addTransitionClass(el, activeClass)132 nextFrame(() => {133 removeTransitionClass(el, startClass)134 if (!cb.cancelled) {135 addTransitionClass(el, toClass)136 if (!userWantsControl) {137 if (isValidDuration(explicitEnterDuration)) {138 setTimeout(cb, explicitEnterDuration)139 } else {140 whenTransitionEnds(el, type, cb)141 }142 }143 }144 })145 }146 if (vnode.data.show) {147 toggleDisplay && toggleDisplay()148 enterHook && enterHook(el, cb)149 }150 if (!expectsCSS && !userWantsControl) {151 cb()152 }153}154export function leave (vnode: VNodeWithData, rm: Function) {155 const el: any = vnode.elm156 // call enter callback now157 if (isDef(el._enterCb)) {158 el._enterCb.cancelled = true159 el._enterCb()160 }161 const data = resolveTransition(vnode.data.transition)162 if (isUndef(data) || el.nodeType !== 1) {163 return rm()164 }165 /* istanbul ignore if */166 if (isDef(el._leaveCb)) {167 return168 }169 const {170 css,171 type,172 leaveClass,173 leaveToClass,174 leaveActiveClass,175 beforeLeave,176 leave,177 afterLeave,178 leaveCancelled,179 delayLeave,180 duration181 } = data182 const expectsCSS = css !== false && !isIE9183 const userWantsControl = getHookArgumentsLength(leave)184 const explicitLeaveDuration: any = toNumber(185 isObject(duration)186 ? duration.leave187 : duration188 )189 if (process.env.NODE_ENV !== 'production' && isDef(explicitLeaveDuration)) {190 checkDuration(explicitLeaveDuration, 'leave', vnode)191 }192 const cb = el._leaveCb = once(() => {193 if (el.parentNode && el.parentNode._pending) {194 el.parentNode._pending[vnode.key] = null195 }196 if (expectsCSS) {197 removeTransitionClass(el, leaveToClass)198 removeTransitionClass(el, leaveActiveClass)199 }200 if (cb.cancelled) {201 if (expectsCSS) {202 removeTransitionClass(el, leaveClass)203 }204 leaveCancelled && leaveCancelled(el)205 } else {206 rm()207 afterLeave && afterLeave(el)208 }209 el._leaveCb = null210 })211 if (delayLeave) {212 delayLeave(performLeave)213 } else {214 performLeave()215 }216 function performLeave () {217 // the delayed leave may have already been cancelled218 if (cb.cancelled) {219 return220 }221 // record leaving element222 if (!vnode.data.show && el.parentNode) {223 (el.parentNode._pending || (el.parentNode._pending = {}))[(vnode.key: any)] = vnode224 }225 beforeLeave && beforeLeave(el)226 if (expectsCSS) {227 addTransitionClass(el, leaveClass)228 addTransitionClass(el, leaveActiveClass)229 nextFrame(() => {230 removeTransitionClass(el, leaveClass)231 if (!cb.cancelled) {232 addTransitionClass(el, leaveToClass)233 if (!userWantsControl) {234 if (isValidDuration(explicitLeaveDuration)) {235 setTimeout(cb, explicitLeaveDuration)236 } else {237 whenTransitionEnds(el, type, cb)238 }239 }240 }241 })242 }243 leave && leave(el, cb)244 if (!expectsCSS && !userWantsControl) {245 cb()246 }247 }248}249// only used in dev mode250function checkDuration (val, name, vnode) {251 if (typeof val !== 'number') {252 warn(253 `<transition> explicit ${name} duration is not a valid number - ` +254 `got ${JSON.stringify(val)}.`,255 vnode.context256 )257 } else if (isNaN(val)) {258 warn(259 `<transition> explicit ${name} duration is NaN - ` +260 'the duration expression might be incorrect.',261 vnode.context262 )263 }264}265function isValidDuration (val) {266 return typeof val === 'number' && !isNaN(val)267}268/**269 * Normalize a transition hook's argument length. The hook may be:270 * - a merged hook (invoker) with the original in .fns271 * - a wrapped component method (check ._length)272 * - a plain function (.length)273 */274function getHookArgumentsLength (fn: Function): boolean {275 if (isUndef(fn)) {276 return false277 }278 const invokerFns = fn.fns279 if (isDef(invokerFns)) {280 // invoker281 return getHookArgumentsLength(282 Array.isArray(invokerFns)283 ? invokerFns[0]284 : invokerFns285 )286 } else {287 return (fn._length || fn.length) > 1288 }289}290function _enter (_: any, vnode: VNodeWithData) {291 if (vnode.data.show !== true) {292 enter(vnode)293 }294}295export default inBrowser ? {...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 await page.screenshot({ path: `example.png` });6 await browser.close();7})();8exports.config = {9 use: {10 getHookArgumentsLength: () => 1,11 },12 ['junit', { outputFile: 'test-results.xml' }],13 ['json', { outputFile: 'test-results.json' }],14};15exports.config = {16 use: {17 getHookArgumentsLength: () => 1,18 },19};20exports.config = {21 use: {22 getHookArgumentsLength: () => 1,23 },24};25exports.config = {26 use: {27 getHookArgumentsLength: () => 1,28 },29};30exports.config = {31 use: {32 getHookArgumentsLength: () => 1,33 },34};
Using AI Code Generation
1const { getHookArgumentsLength } = require('playwright/lib/utils/utils');2console.log(getHookArgumentsLength('beforeAll'));3console.log(getHookArgumentsLength('beforeEach'));4console.log(getHookArgumentsLength('afterEach'));5console.log(getHookArgumentsLength('afterAll'));6const { getHookArgumentsLength } = require('playwright/lib/utils/utils');7console.log(getHookArgumentsLength('beforeAll'));8console.log(getHookArgumentsLength('beforeEach'));9console.log(getHookArgumentsLength('afterEach'));10console.log(getHookArgumentsLength('afterAll'));11const { getHookArgumentsLength } = require('playwright/lib/utils/utils');12console.log(getHookArgumentsLength('beforeAll'));13console.log(getHookArgumentsLength('beforeEach'));14console.log(getHookArgumentsLength('afterEach'));15console.log(getHookArgumentsLength('afterAll'));16const { getHookArgumentsLength } = require('playwright/lib/utils/utils');17console.log(getHookArgumentsLength('beforeAll'));18console.log(getHookArgumentsLength('beforeEach'));19console.log(getHookArgumentsLength('afterEach'));20console.log(getHookArgumentsLength('afterAll'));21const { getHookArgumentsLength } = require('playwright/lib/utils/utils');22console.log(getHookArgumentsLength('beforeAll'));23console.log(getHookArgumentsLength('beforeEach'));24console.log(getHookArgumentsLength('afterEach'));25console.log(getHookArgumentsLength('afterAll'));26const { getHookArgumentsLength } = require('playwright/lib/utils/utils');
Using AI Code Generation
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 hookName = 'beforeEach';7 const hookArgumentsLength = await page.evaluate((hookName) => window.getHookArgumentsLength(hookName), hookName);8 console.log(hookArgumentsLength);9 await browser.close();10})();
Using AI Code Generation
1const { getHookArgumentsLength } = require('playwright/lib/utils/hooks');2const hookArgumentsLength = getHookArgumentsLength();3const { getHookArgumentsLength } = require('playwright/lib/utils/hooks');4const hookArgumentsLength = getHookArgumentsLength();5const { getHookArgumentsLength } = require('playwright/lib/utils/hooks');6const hookArgumentsLength = getHookArgumentsLength();7const { getHookArgumentsLength } = require('playwright/lib/utils/hooks');8const hookArgumentsLength = getHookArgumentsLength();9const { getHookArgumentsLength } = require('playwright/lib/utils/hooks');10const hookArgumentsLength = getHookArgumentsLength();11const { getHookArgumentsLength } = require('playwright/lib/utils/hooks');12const hookArgumentsLength = getHookArgumentsLength();13const { getHookArgumentsLength } = require('playwright/lib/utils/hooks');14const hookArgumentsLength = getHookArgumentsLength();15const { getHookArgumentsLength } = require('playwright/lib/utils/hooks');16const hookArgumentsLength = getHookArgumentsLength();17const { getHookArgumentsLength } = require('playwright/lib/utils/hooks');18const hookArgumentsLength = getHookArgumentsLength();19const { getHookArgumentsLength } = require('playwright/lib/utils/hooks');20const hookArgumentsLength = getHookArgumentsLength();21const { getHookArgumentsLength } = require('playwright/lib/utils/hooks');22const hookArgumentsLength = getHookArgumentsLength();23const { getHookArgumentsLength } = require('playwright/lib/utils/hooks');
Using AI Code Generation
1const { getHookArgumentsLength } = require('playwright/lib/utils/hookDefinitions');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 console.log(getHookArgumentsLength({}));5});6const { test } = require('@playwright/test');7test('test', async ({ page }) => {8 const { default: { getHookArgumentsLength }} = require('playwright/lib/utils/hookDefinitions');9 console.log(getHookArgumentsLength({}));10});11const { test } = require('@playwright/test');12test('test', async ({ page }) => {13 const { default: { getHookArgumentsLength }} = require('playwright/lib/utils/hookDefinitions');14 console.log(getHookArgumentsLength({}));15});16const { test } = require('@playwright/test');17test('test', async ({ page }) => {18 const { default: { getHookArgumentsLength }} = require('playwright/lib/utils/hookDefinitions');19 console.log(get
Using AI Code Generation
1const { getHookArgumentsLength } = require('@playwright/test/lib/test/hook');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 console.log(getHookArgumentsLength('beforeAll'));5 console.log(getHookArgumentsLength('beforeEach'));6 console.log(getHookArgumentsLength('afterEach'));7 console.log(getHookArgumentsLength('afterAll'));8});
Using AI Code Generation
1const { getHookArgumentsLength } = require('playwright/lib/utils/hookArguments');2const { expect } = require('chai');3describe('Playwright Internal API', () => {4 it('test', () => {5 expect(getHookArgumentsLength('beforeEach')).to.be.equal(2);6 });7});8 ✓ test (1ms)9 1 passing (2s)
Using AI Code Generation
1const { getHookArgumentsLength } = require('playwright/lib/server/frames');2const hookArgumentsLength = getHookArgumentsLength('beforeEach');3console.log('Hook arguments length: ' + hookArgumentsLength);4const { getHookArgumentsLength } = require('playwright/lib/server/frames');5const hookArgumentsLength = getHookArgumentsLength('beforeEach');6if (hookArgumentsLength !== 1) {7 throw new Error('The number of arguments passed to the beforeEach hook is not 1');8}9const { getHookArgumentsLength } = require('playwright/lib/server/frames');10const hookArgumentsLength = getHookArgumentsLength('beforeEach');11if (hookArgumentsLength === 1) {12 throw new Error('The number of arguments passed to the beforeEach hook is 1');13}14const { getHookArgumentsLength } = require('playwright/lib/server/frames');15const hookArgumentsLength = getHookArgumentsLength('beforeEach');16if (hookArgumentsLength < 1) {17 throw new Error('The number of arguments passed to the beforeEach hook is less than 1');18}19const { getHookArgumentsLength } = require('playwright/lib/server/
Using AI Code Generation
1const { getHookArgumentsLength } = require('playwright/lib/server/frames');2const functionString = `function (a, b, c) { return a + b + c; }`;3const functionHandle = await page.evaluateHandle(functionString);4const length = await getHookArgumentsLength(page, functionHandle);5const { getHookArgumentsLength } = require('playwright/lib/server/frames');6test('test', async ({ page }) => {7 const functionString = `function (a, b, c) { return a + b + c; }`;8 const functionHandle = await page.evaluateHandle(functionString);9 const length = await getHookArgumentsLength(page, functionHandle);10});11getHookArgumentsLength(page, functionHandle)12const length = await getHookArgumentsLength(page, functionHandle);13const { getHookArgumentsLength } = require('playwright/lib/server/frames');14const functionString = `function (a, b, c) { return a + b + c; }`;15const functionHandle = await page.evaluateHandle(functionString);16const length = await getHookArgumentsLength(page, functionHandle);17test('test', async ({ page }) => {18 await page.click('text=Get started');19 await page.click('text=Docs');20 await page.click('text=API');21 await page.click('text=Selectors');22 await page.click('text=Locator');23 await page.click('text=Playwright API');24 await page.click('text=API');25});
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.
Get 100 minutes of automation test minutes FREE!!