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How to use areHookInputsEqual method in Playwright Internal
Best JavaScript code snippet using playwright-internal
ReactPartialRendererHooks.js
Source:ReactPartialRendererHooks.js 
...215 workInProgressHook.memoizedState !== null216 ) {217 const prevState = workInProgressHook.memoizedState;218 const prevInputs = prevState[1];219 if (areHookInputsEqual(nextInputs, prevInputs)) {220 return prevState[0];221 }222 }223 const nextValue = nextCreate();224 workInProgressHook.memoizedState = [nextValue, nextInputs];225 return nextValue;226}227function useRef<T>(initialValue: T): {current: T} {228 currentlyRenderingComponent = resolveCurrentlyRenderingComponent();229 workInProgressHook = createWorkInProgressHook();230 const previousRef = workInProgressHook.memoizedState;231 if (previousRef === null) {232 const ref = {current: initialValue};233 if (__DEV__) {...
dispatcher.js
Source:dispatcher.js
...52 let nextInputs = Array.isArray(deps) ? deps : [create];53 let prevState = updateQueue[key];54 if (prevState) {55 let prevInputs = prevState[1];56 if (areHookInputsEqual(nextInputs, prevInputs)) {57 return prevState[0];58 }59 }60 let value = isMemo ? create() : create;61 updateQueue[key] = [value, nextInputs];62 return value;63 },64 useRef(initValue) {//ok65 let fiber = getCurrentFiber();66 let key = getCurrentKey();67 let updateQueue = fiber.updateQueue;68 if (key in updateQueue) {69 return updateQueue[key];70 }71 return updateQueue[key] = { current: initValue };72 },73 useEffect(create, deps, EffectTag, createList, destoryList) {//ok74 let fiber = getCurrentFiber();75 let cb = dispatcher.useCallbackOrMemo(create, deps);76 if (fiber.effectTag % EffectTag) {77 fiber.effectTag *= EffectTag;78 }79 let updateQueue = fiber.updateQueue;80 let list = updateQueue[createList] || (updateQueue[createList] = []);81 updateQueue[destoryList] || (updateQueue[destoryList] = []);82 list.push(cb);83 },84 useImperativeHandle(ref, create, deps) {85 const nextInputs = Array.isArray(deps) ? deps.concat([ref])86 : [ref, create];87 dispatcher.useEffect(() => {88 if (typeof ref === 'function') {89 const refCallback = ref;90 const inst = create();91 refCallback(inst);92 return () => refCallback(null);93 } else if (ref !== null && ref !== undefined) {94 const refObject = ref;95 const inst = create();96 refObject.current = inst;97 return () => {98 refObject.current = null;99 };100 }101 }, nextInputs);102 }103};104function getCurrentFiber() {105 return get(Renderer.currentOwner);106}107function areHookInputsEqual(arr1, arr2) {108 for (var i = 0; i < arr1.length; i++) {109 if (Object.is(arr1[i], arr2[i])) {110 continue;111 }112 return false;113 }114 return true;...
index.js
Source:index.js
...44 if (prevState !== null) {45 // Assume these are defined. If they're not, areHookInputsEqual will warn.46 if (nextDeps !== null) {47 var prevDeps = prevState[1];48 if (areHookInputsEqual(nextDeps, prevDeps)) {49 return prevState[0];50 }51 }52 }53 var nextValue = nextCreate();54 hook.memoizedState = [nextValue, nextDeps];55 return nextValue;56 }57 */58function App() {59 const [name, setName] = React.useState('å称');60 const [content, setContent] = React.useState('å
容');61 return (62 <div className="section" data-title="11 hooks: useMemo">...
hooks.js
Source:hooks.js
...78 if (currentHook) {79 const prevEffect = currentHook.memoizedState;80 if (deps) {81 const prevDeps = prevEffect.deps;82 if (areHookInputsEqual(deps, prevDeps)) {83 return;84 }85 }86 }87 hook.memoizedState = effect;88 if (hookFlag & HookPassive) {89 currentlyRenderingFiber.updateQueueOfEffect.push(effect);90 } else if (hookFlag & HookLayout) {91 currentlyRenderingFiber.updateQueueOfLayout.push(effect);92 }...
useCallback&useMemo.js
Source:useCallback&useMemo.js
...25 if (prevState !== null) {26 if (nextDeps !== null) {27 const prevDeps = prevState[1];28 // 对äºä¸¤ä¸ªä¾èµé¡¹è¿è¡æ¯è¾ï¼è¿éçå®è´¨ä¸æ¯ä¸ä¸ªæµ
æ¯è¾ãObject.is()29 if (areHookInputsEqual(nextDeps, prevDeps)) {30 return prevState[0];31 }32 }33 }34 // åupdateMemo()çå¯ä¸åºå«å°±æ¯æ¯å¦ä¼å¯¹ä¼ å
¥çå½æ°è¿è¡è°ç¨ã35 hook.memoizedState = [callback, nextDeps];36 return callback;37}38function updateMemo(nextCreate, deps) {39 const hook = updateWorkInProgressHook();40 const nextDeps = deps === undefined ? null : deps;41 const prevState = hook.memoizedState;42 if (prevState !== null) {43 if (nextDeps !== null) {44 const prevDeps = prevState[1];45 if (areHookInputsEqual(nextDeps, prevDeps)) {46 return prevState[0];47 }48 }49 }50 const nextValue = nextCreate();51 hook.memoizedState = [nextValue, nextDeps];52 return nextValue;...
UseEffectDemo.js
Source:UseEffectDemo.js
...38 depIndex++;39 return;40 }41 let prevDeps = depsArray[_depIndex];42 let hasChanged = !!!areHookInputsEqual(prevDeps, newDeps);43 if (hasChanged) {44 //æåå45 callback();46 depsArray[_depIndex] = newDeps;47 }48 depIndex++;49 };50 useEffect(() => {51 console.log("countåçäºåå");52 }, [count]);53 useEffect(() => {54 console.log("nameåçäºåå");55 },[]);56 /******* useEffect end ***********/...
useStableMemo.js
Source:useStableMemo.js
1import { useRef } from 'react';2import areHookInputsEqual from './areHookInputsEqual';3import { shallowEqual, deepEqual } from '@twipped/utils';4/**5 * Identical to `useMemo` _except_ that it provides a semantic guarantee that6 * values will not be invalidated unless the dependencies change. This is unlike7 * the built in `useMemo` which may discard memoized values for performance reasons.8 *9 * @param factory A function that returns a value to be memoized10 * @param deps A dependency array11 */12export default function useStableMemo (factory, deps, comparison = areHookInputsEqual) {13 if (comparison === false) comparison = shallowEqual;14 if (comparison === true) comparison = deepEqual;15 let isValid = true;16 const valueRef = useRef();17 if (valueRef.current) {18 isValid = !deps || !!(19 deps &&20 valueRef.current.deps &&21 comparison(deps, valueRef.current.deps)22 );23 } else {24 valueRef.current = {25 deps,26 result: factory(),27 };28 }29 const cache = isValid ? valueRef.current : { deps, result: factory() };30 // must update immediately so any sync renders here don't cause an infinite loop31 valueRef.current = cache;32 return cache.result;...
useChildren.js
Source:useChildren.js
...23 if (valueRef.current) {24 isValid = !!(25 deps &&26 valueRef.current.deps &&27 areHookInputsEqual(deps, valueRef.current.deps)28 );29 } else {30 valueRef.current = {31 deps,32 result: factory(),33 };34 }35 const cache = isValid ? valueRef.current : { deps, result: factory() };36 // must update immediately so any sync renders here don't cause an infinite loop37 valueRef.current = cache;38 return cache.result;...
Using AI Code Generation
1const { areHookInputsEqual } = require('playwright-core/lib/utils/utils');2const { chromium } = require('playwright-core');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const input1 = await page.$('input');8 const input2 = await page.$('input');9 console.log(areHookInputsEqual(input1, input2));10 await browser.close();11})();
Using AI Code Generation
1const { areHookInputsEqual } = require('playwright/lib/utils/utils');2const { areHookInputsEqual } = require('playwright/lib/utils/utils');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.screenshot({ path: `example.png` });9 await browser.close();10})();11const { chromium } = require('playwright');12(async () => {13 const browser = await chromium.launch();14 const context = await browser.newContext();15 const page = await context.newPage();16 await page.screenshot({ path: `example.png` });17 await browser.close();18})();19const { chromium } = require('playwright');20(async () => {21 const browser = await chromium.launch();22 const context = await browser.newContext();23 const page = await context.newPage();24 await page.screenshot({ path: `example.png` });25 await browser.close();26})();27const { chromium } = require('playwright');28(async () => {29 const browser = await chromium.launch();30 const context = await browser.newContext();31 const page = await context.newPage();32 await page.screenshot({ path: `example.png` });33 await browser.close();34})();35const { chromium } = require('playwright');36(async () => {37 const browser = await chromium.launch();38 const context = await browser.newContext();39 const page = await context.newPage();40 await page.screenshot({ path: `example.png` });41 await browser.close();42})();43const { chromium } = require('playwright');44(async () => {45 const browser = await chromium.launch();46 const context = await browser.newContext();47 const page = await context.newPage();48 await page.screenshot({ path: `example.png` });49 await browser.close();50})();
Using AI Code Generation
1const { InternalAPI } = require('@playwright/test');2console.log(InternalAPI.areHookInputsEqual([1,2,3], [1,2,3]));3console.log(InternalAPI.areHookInputsEqual([1,2,3], [1,2,3,4]));4console.log(InternalAPI.areHookInputsEqual([1,2,3,4], [1,2,3]));5console.log(InternalAPI.areHookInputsEqual([1,2,3], [1,2,4]));6console.log(InternalAPI.areHookInputsEqual({a:1, b:2}, {a:1, b:2}));7console.log(InternalAPI.areHookInputsEqual({a:1, b:2}, {a:1, b:2, c:3}));8console.log(InternalAPI.areHookInputsEqual({a:1, b:2, c:3}, {a:1, b:2}));9console.log(InternalAPI.areHookInputsEqual({a:1, b:2}, {a:1, b:3}));10console.log(InternalAPI.areHookInputsEqual({a:1, b:2}, {a:1, b:3, c:4}));11console.log(InternalAPI.areHookInputsEqual({a:1, b:2, c:4}, {a:1, b:3}));12console.log(InternalAPI.areHookInputsEqual({a:1, b:2}, {a:1, b:3, c:4}));13console.log(InternalAPI.areHookInputsEqual({a:1, b:2, c:4}, {a:1, b:3, c:4}));14console.log(InternalAPI.areHookInputsEqual({a:1, b:2, c:4}, {a:1, b:3, c:5}));
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 const input = await page.$('input[name="q"]');7 await input.fill('Hello World!');8 const input2 = await page.$('input[name="q"]');9 await input2.fill('Hello World!');10 const internal = page._delegate._page;11 const areEqual = await internal.areHookInputsEqual(12 );13 console.log(areEqual);14 await browser.close();15})();
Using AI Code Generation
1const { areHookInputsEqual } = require('@playwright/test/lib/test');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4});5const { areHookInputsEqual } = require('@playwright/test/lib/test');6const { test } = require('@playwright/test');7test('test', async ({ page }) => {8});9const { areHookInputsEqual } = require('@playwright/test/lib/test');10const { test } = require('@playwright/test');11test('test', async ({ page }) => {12});13const { areHookInputsEqual } = require('@playwright/test/lib/test');14const { test } = require('@playwright/test');15test('test', async ({ page }) => {16});17const { areHookInputsEqual } = require('@playwright/test/lib/test');18const { test } = require('@playwright/test');19test('test', async ({ page }) => {20});21const { areHookInputsEqual } = require('@playwright/test/lib/test');22const { test } = require('@playwright/test');23test('test', async ({ page }) => {24});25const { areHookInputsEqual } = require('@playwright/test/lib/test');26const { test } = require('@playwright/test');27test('test', async ({ page }) => {28});29const { areHookInputsEqual } = require('@playwright/test/lib/test');30const { test } = require('@playwright/test');31test('test', async ({ page }) => {32});
Using AI Code Generation
1const { areHookInputsEqual } = require('playwright-core/lib/server/frames');2const { Frame } = require('playwright-core/lib/server/frames');3const frame = new Frame();4const obj1 = {a: 1, b: 2}5const obj2 = {a: 1, b: 2}6const isEqual = areHookInputsEqual(obj1, obj2);7const obj3 = {a: 1, b: 2}8const obj4 = {a: 2, b: 2}9const isEqual2 = areHookInputsEqual(obj3, obj4);10const obj5 = {a: 1, b: 2}11const obj6 = {a: 1, b: 2, c: 3}12const isEqual3 = areHookInputsEqual(obj5, obj6);13const obj7 = {a: 1, b: 2}14const obj8 = {a: 1, b: 2, c: 3}15const isEqual4 = areHookInputsEqual(obj7, obj8);16const obj9 = {a: 1, b: 2}17const obj10 = {a: 1, b: 2, c: 3}18const isEqual5 = areHookInputsEqual(obj9, obj10);19const obj11 = {a: 1, b: 2, c: 3}20const obj12 = {a: 1, b: 2}
Using AI Code Generation
1const { TestWatcher } = require('@jest/core');2const { areHookInputsEqual } = require('playwright-core/lib/utils/utils');3const { test } = require('@jest/globals');4test('should check if hook inputs are equal', () => {5 const hook1 = {6 {7 },8 {9 },10 };11 const hook2 = {12 {13 },14 {15 },16 };17 const hook3 = {18 {19 },20 {21 },22 };23 expect(areHookInputsEqual(hook1, hook2)).toBe(true);24 expect(areHookInputsEqual(hook1, hook3)).toBe(false);25});
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