Best JavaScript code snippet using playwright-internal
index.js
Source: index.js
...82}83// 为äºç»å®å
¬ææ¹æ³$set84export function set(target, key, val) {85 // 1.æ°ç»ï¼è°éååçspliceæ¹æ³(æ´æ°è§å¾)86 if (Array.isArray(target) && isValidArrayIndex(key)) {87 target.splice(key, 1, val);88 return val;89 }90 // 2.对象æ¬èº«å±æ§ï¼ç´æ¥è®¾ç½®91 if (key in target && !(key in Object.prototype)) {92 target[key] = val;93 return val;94 }95 const ob = target.__ob__;96 // 3.没æç»å®è¿ï¼ä¸ç®¡ãç´æ¥è®¾ç½®97 if (!ob) {98 target[key] = val;99 return val;100 }101 // 4.è®¾ç½®å±æ§ä¸ºååºå¼102 defineReactive(ob.value, key, val);103 // æ´æ°è§å¾104 ob.dep.notice();105 return val;106}107// 为äºç»å®å
¬ææ¹æ³$del108export function del(target, key) {109 // 1.æ°ç»ï¼è°ç¨éåçspliceæ¹æ³å é¤(æ´æ°è§å¾)110 if (Array.isArray(target) && isValidArrayIndex(key)) {111 target.splice(key, 1);112 return;113 }114 // 2.è¥å¯¹è±¡æ²¡æè¯¥å±æ§ï¼ç´æ¥è¿å115 if (!hasOwn(target, key)) {116 return117 }118 const ob = target.__ob__;119 // 3.å é¤key120 delete target.key;121 // 4.没æçå¬è¿ï¼åç´æ¥è¿å122 if (!ob) {123 return124 }...
jsonPointer.js
Source: jsonPointer.js
...106 * Return true if s is a valid JSON Pointer array index107 * @param {String} s108 * @returns {boolean}109 */110function isValidArrayIndex(s) {111 return arrayIndexRx.test(s);112}113/**114 * Safely parse a string into a number >= 0. Does not check for decimal numbers115 * @param {string} s numeric string116 * @returns {number} number >= 0117 */118function parseArrayIndex (s) {119 if(isValidArrayIndex(s)) {120 return +s;121 }122 throw new SyntaxError('invalid array index ' + s);123}124function findIndex (findContext, start, array, context) {125 var index = start;126 if(index < 0) {127 throw new Error('array index out of bounds ' + index);128 }129 if(context !== void 0 && typeof findContext === 'function') {130 index = findContext(start, array, context);131 if(index < 0) {132 throw new Error('could not find patch context ' + context);133 }...
utils.js
Source: utils.js
2const isValidArrayIndex = (arr, idx) => {3 return !(idx < 0 || idx >= arr.length);4};5export function addValueAtIndex(arr, idx, value) {6 if (!isValidArrayIndex(arr, idx) && idx !== arr.length) {7 throw new Error(`Cannot add value. Array index out of bounds.`);8 }9 return [...arr.slice(0, idx), value, ...arr.slice(idx)];10}11export function replaceValueAtIndex(arr, idx, newValue) {12 if (!isValidArrayIndex(arr, idx)) {13 throw new Error(`Cannot replace value. Array index out of bounds.`);14 }15 return [...arr.slice(0, idx), newValue, ...arr.slice(idx + 1)];16}17export function updateValueAtIndex(arr, idx, updater) {18 if (!isValidArrayIndex(arr, idx)) {19 throw new Error(`Cannot update value. Array index out of bounds.`);20 }21 return [...arr.slice(0, idx), updater(arr[idx]), ...arr.slice(idx + 1)];22}23export function removeValueAtIndex(arr, idx) {24 if (!isValidArrayIndex(arr, idx)) {25 throw new Error(`Cannot remove value. Array index out of bounds.`);26 }27 return [...arr.slice(0, idx), ...arr.slice(idx + 1)];28}29export const isSameTodo = (todo1, todo2) =>30 String(todo1?._id) === String(todo2?._id);31export const getTodoIndex = (todos, todo) => {32 const idx = todos.findIndex((t) => isSameTodo(t, todo));33 return idx >= 0 ? idx : null;...
$delete.js
Source: $delete.js
1import { hasOwn, isValidArrayIndex } from "./utils"2function $delete(target, key) {3 if (Array.isArray(target) && isValidArrayIndex(key)) {4 target.splice(key, 1)5 return6 }7 //TODO: 夿 target æ¯å¦æ¯ Vue å®ä¾æè
Vue å®ä¾çæ ¹æ°æ®å¯¹è±¡8 const ob = target.__ob__9 if (!hasOwn(target, key)) {10 return11 }12 delete target[key]13 if (ob) {14 ob.dep.notify()15 }...
Using AI Code Generation
1const { isValidArrayIndex } = require('playwright/lib/utils/utils');2console.log(isValidArrayIndex('4'));3const { isValidArrayIndex } = require('playwright/lib/utils/utils');4console.log(isValidArrayIndex('4'));5const { isValidArrayIndex } = require('playwright/lib/utils/utils');6console.log(isValidArrayIndex('4'));7const { isValidArrayIndex } = require('playwright/lib/utils/utils');8console.log(isValidArrayIndex('4'));9const { isValidArrayIndex } = require('playwright/lib/utils/utils');10console.log(isValidArrayIndex('4'));11const { isValidArrayIndex } = require('playwright/lib/utils/utils');12console.log(isValidArrayIndex('4'));13const { isValidArrayIndex } = require('playwright/lib/utils/utils');14console.log(isValidArrayIndex('4'));15const { isValidArrayIndex } = require('playwright/lib/utils/utils');16console.log(isValidArrayIndex('4'));17const { isValidArrayIndex } = require('playwright/lib/utils/utils');18console.log(isValidArrayIndex('4'));19const { isValidArrayIndex } = require('playwright/lib/utils/utils');20console.log(isValidArrayIndex('4'));21const { isValidArrayIndex } = require('playwright/lib/utils/utils');22console.log(isValidArrayIndex('4'));23const { isValidArrayIndex } = require('playwright/lib/utils/utils');24console.log(isValidArrayIndex('4'));25const { isValidArrayIndex } = require('playwright/lib/utils/utils');26console.log(isValidArrayIndex('4'));27const { isValid
Using AI Code Generation
1const { isValidArrayIndex } = require('playwright/lib/utils/utils');2const index = 0;3const isValid = isValidArrayIndex(index);4console.log(`The index ${index} is ${isValid ? 'valid' : 'invalid'}`);5const { isValidArrayIndex } = require('playwright/lib/utils/utils');6const index = 0;7const isValid = isValidArrayIndex(index);8console.log(`The index ${index} is ${isValid ? 'valid' : 'invalid'});
Using AI Code Generation
1const { isValidArrayIndex } = require('playwright/lib/utils/utils');2const isValid = isValidArrayIndex(0);3console.log(isValid);4Your name to display (optional):5Your name to display (optional):6I have a class that extends the Page class from Playwright. I want to access the private method _onFileChooserOpened() from my class. How can I do this?7const { Page } = require('playwright');8class MyPage extends Page {9 constructor(page) {10 super(page);11 this.page = page;12 }13 async myMethod() {14 await this._onFileChooserOpened();15 }16}17module.exports = MyPage;18 at MyPage.myMethod (C:\Users\user\Desktop\test.js:9:21)19 at processTicksAndRejections (internal/process/task_queues.js:93:5)20 at async Object.<anonymous> (C:\Users\user\Desktop\test.js:13:1)21Your name to display (optional):
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I found the error. It was because of some missing libraries need. I discovered this when I downgraded playwright to version 1.9 and ran the the code then this was the error msg:
(node:12876) UnhandledPromiseRejectionWarning: browserType.launch: Host system is missing dependencies!
Some of the Universal C Runtime files cannot be found on the system. You can fix
that by installing Microsoft Visual C++ Redistributable for Visual Studio from:
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads
Full list of missing libraries:
vcruntime140.dll
msvcp140.dll
Error
at Object.captureStackTrace (D:\Projects\snkrs-play\node_modules\playwright\lib\utils\stackTrace.js:48:19)
at Connection.sendMessageToServer (D:\Projects\snkrs-play\node_modules\playwright\lib\client\connection.js:69:48)
at Proxy.<anonymous> (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:64:61)
at D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:64:67
at BrowserType._wrapApiCall (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:77:34)
at BrowserType.launch (D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:55:21)
at D:\Projects\snkrs-play\index.js:4:35
at Object.<anonymous> (D:\Projects\snkrs-play\index.js:7:3)
at Module._compile (internal/modules/cjs/loader.js:1063:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:12876) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:12876) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
A list of missing libraries was provided. After successful installments, firefox ran fine. I upgraded again to version 1.10 and firefox still works.
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