How to use serializeAsCallArgument method in Playwright Internal
Best JavaScript code snippet using playwright-internal
javascript.js
Source:javascript.js 
1"use strict";2Object.defineProperty(exports, "__esModule", {3 value: true4});5exports.evaluate = evaluate;6exports.evaluateExpression = evaluateExpression;7exports.evaluateExpressionAndWaitForSignals = evaluateExpressionAndWaitForSignals;8exports.parseUnserializableValue = parseUnserializableValue;9exports.normalizeEvaluationExpression = normalizeEvaluationExpression;10exports.isJavaScriptErrorInEvaluate = isJavaScriptErrorInEvaluate;11exports.JavaScriptErrorInEvaluate = exports.JSHandle = exports.ExecutionContext = void 0;12var utilityScriptSource = _interopRequireWildcard(require("../generated/utilityScriptSource"));13var _utilityScriptSerializers = require("./common/utilityScriptSerializers");14var _instrumentation = require("./instrumentation");15function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }16function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }17/**18 * Copyright (c) Microsoft Corporation.19 *20 * Licensed under the Apache License, Version 2.0 (the "License");21 * you may not use this file except in compliance with the License.22 * You may obtain a copy of the License at23 *24 * http://www.apache.org/licenses/LICENSE-2.025 *26 * Unless required by applicable law or agreed to in writing, software27 * distributed under the License is distributed on an "AS IS" BASIS,28 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.29 * See the License for the specific language governing permissions and30 * limitations under the License.31 */32class ExecutionContext extends _instrumentation.SdkObject {33 constructor(parent, delegate) {34 super(parent, 'execution-context');35 this._delegate = void 0;36 this._utilityScriptPromise = void 0;37 this._delegate = delegate;38 }39 async waitForSignalsCreatedBy(action) {40 return action();41 }42 adoptIfNeeded(handle) {43 return null;44 }45 utilityScript() {46 if (!this._utilityScriptPromise) {47 const source = `48 (() => {49 ${utilityScriptSource.source}50 return new pwExport();51 })();`;52 this._utilityScriptPromise = this._delegate.rawEvaluateHandle(source).then(objectId => new JSHandle(this, 'object', undefined, objectId));53 }54 return this._utilityScriptPromise;55 }56 createHandle(remoteObject) {57 return this._delegate.createHandle(this, remoteObject);58 }59 async rawEvaluateJSON(expression) {60 return await this._delegate.rawEvaluateJSON(expression);61 }62 async doSlowMo() {// overridden in FrameExecutionContext63 }64}65exports.ExecutionContext = ExecutionContext;66class JSHandle extends _instrumentation.SdkObject {67 constructor(context, type, preview, objectId, value) {68 super(context, 'handle');69 this._context = void 0;70 this._disposed = false;71 this._objectId = void 0;72 this._value = void 0;73 this._objectType = void 0;74 this._preview = void 0;75 this._previewCallback = void 0;76 this._context = context;77 this._objectId = objectId;78 this._value = value;79 this._objectType = type;80 this._preview = this._objectId ? preview || `JSHandle@${this._objectType}` : String(value);81 }82 callFunctionNoReply(func, arg) {83 this._context._delegate.rawCallFunctionNoReply(func, this, arg);84 }85 async evaluate(pageFunction, arg) {86 return evaluate(this._context, true87 /* returnByValue */88 , pageFunction, this, arg);89 }90 async evaluateHandle(pageFunction, arg) {91 return evaluate(this._context, false92 /* returnByValue */93 , pageFunction, this, arg);94 }95 async evaluateExpressionAndWaitForSignals(expression, isFunction, returnByValue, arg) {96 const value = await evaluateExpressionAndWaitForSignals(this._context, returnByValue, expression, isFunction, this, arg);97 await this._context.doSlowMo();98 return value;99 }100 async getProperty(propertyName) {101 const objectHandle = await this.evaluateHandle((object, propertyName) => {102 const result = {103 __proto__: null104 };105 result[propertyName] = object[propertyName];106 return result;107 }, propertyName);108 const properties = await objectHandle.getProperties();109 const result = properties.get(propertyName);110 objectHandle.dispose();111 return result;112 }113 async getProperties() {114 if (!this._objectId) return new Map();115 return this._context._delegate.getProperties(this._context, this._objectId);116 }117 rawValue() {118 return this._value;119 }120 async jsonValue() {121 if (!this._objectId) return this._value;122 const utilityScript = await this._context.utilityScript();123 const script = `(utilityScript, ...args) => utilityScript.jsonValue(...args)`;124 return this._context._delegate.evaluateWithArguments(script, true, utilityScript, [true], [this._objectId]);125 }126 asElement() {127 return null;128 }129 dispose() {130 if (this._disposed) return;131 this._disposed = true;132 if (this._objectId) this._context._delegate.releaseHandle(this._objectId).catch(e => {});133 }134 toString() {135 return this._preview;136 }137 _setPreviewCallback(callback) {138 this._previewCallback = callback;139 }140 preview() {141 return this._preview;142 }143 _setPreview(preview) {144 this._preview = preview;145 if (this._previewCallback) this._previewCallback(preview);146 }147}148exports.JSHandle = JSHandle;149async function evaluate(context, returnByValue, pageFunction, ...args) {150 return evaluateExpression(context, returnByValue, String(pageFunction), typeof pageFunction === 'function', ...args);151}152async function evaluateExpression(context, returnByValue, expression, isFunction, ...args) {153 const utilityScript = await context.utilityScript();154 expression = normalizeEvaluationExpression(expression, isFunction);155 const handles = [];156 const toDispose = [];157 const pushHandle = handle => {158 handles.push(handle);159 return handles.length - 1;160 };161 args = args.map(arg => (0, _utilityScriptSerializers.serializeAsCallArgument)(arg, handle => {162 if (handle instanceof JSHandle) {163 if (!handle._objectId) return {164 fallThrough: handle._value165 };166 if (handle._disposed) throw new Error('JSHandle is disposed!');167 const adopted = context.adoptIfNeeded(handle);168 if (adopted === null) return {169 h: pushHandle(Promise.resolve(handle))170 };171 toDispose.push(adopted);172 return {173 h: pushHandle(adopted)174 };175 }176 return {177 fallThrough: handle178 };179 }));180 const utilityScriptObjectIds = [];181 for (const handle of await Promise.all(handles)) {182 if (handle._context !== context) throw new Error('JSHandles can be evaluated only in the context they were created!');183 utilityScriptObjectIds.push(handle._objectId);184 } // See UtilityScript for arguments.185 const utilityScriptValues = [isFunction, returnByValue, expression, args.length, ...args];186 const script = `(utilityScript, ...args) => utilityScript.evaluate(...args)`;187 try {188 return await context._delegate.evaluateWithArguments(script, returnByValue, utilityScript, utilityScriptValues, utilityScriptObjectIds);189 } finally {190 toDispose.map(handlePromise => handlePromise.then(handle => handle.dispose()));191 }192}193async function evaluateExpressionAndWaitForSignals(context, returnByValue, expression, isFunction, ...args) {194 return await context.waitForSignalsCreatedBy(() => evaluateExpression(context, returnByValue, expression, isFunction, ...args));195}196function parseUnserializableValue(unserializableValue) {197 if (unserializableValue === 'NaN') return NaN;198 if (unserializableValue === 'Infinity') return Infinity;199 if (unserializableValue === '-Infinity') return -Infinity;200 if (unserializableValue === '-0') return -0;201}202function normalizeEvaluationExpression(expression, isFunction) {203 expression = expression.trim();204 if (isFunction) {205 try {206 new Function('(' + expression + ')');207 } catch (e1) {208 // This means we might have a function shorthand. Try another209 // time prefixing 'function '.210 if (expression.startsWith('async ')) expression = 'async function ' + expression.substring('async '.length);else expression = 'function ' + expression;211 try {212 new Function('(' + expression + ')');213 } catch (e2) {214 // We tried hard to serialize, but there's a weird beast here.215 throw new Error('Passed function is not well-serializable!');216 }217 }218 }219 if (/^(async)?\s*function(\s|\()/.test(expression)) expression = '(' + expression + ')';220 return expression;221} // Error inside the expression evaluation as opposed to a protocol error.222class JavaScriptErrorInEvaluate extends Error {}223exports.JavaScriptErrorInEvaluate = JavaScriptErrorInEvaluate;224function isJavaScriptErrorInEvaluate(error) {225 return error instanceof JavaScriptErrorInEvaluate;...
utilityScriptSource.js
Source:utilityScriptSource.js
1var pwExport2;(() => {3 'use strict'4 var t = {5 645: (t, e, r) => {6 function n(t, e, o) {7 const i = e(t)8 if (!('fallThrough' in i)) return i9 if (((t = i.fallThrough), o.has(t)))10 throw new Error('Argument is a circular structure')11 if ('symbol' == typeof t) return { v: 'undefined' }12 if (Object.is(t, void 0)) return { v: 'undefined' }13 if (Object.is(t, null)) return { v: 'null' }14 if (Object.is(t, NaN)) return { v: 'NaN' }15 if (Object.is(t, 1 / 0)) return { v: 'Infinity' }16 if (Object.is(t, -1 / 0)) return { v: '-Infinity' }17 if (Object.is(t, -0)) return { v: '-0' }18 if ('boolean' == typeof t) return t19 if ('number' == typeof t) return t20 if ('string' == typeof t) return t21 if (22 (u = t) instanceof Error ||23 (u && u.__proto__ && 'Error' === u.__proto__.name)24 ) {25 const e = t26 return 'captureStackTrace' in r.g.Error27 ? e.stack || ''28 : `${e.name}: ${e.message}\n${e.stack}`29 }30 var u31 if (32 (function (t) {33 return (34 t instanceof Date ||35 '[object Date]' === Object.prototype.toString.call(t)36 )37 })(t)38 )39 return { d: t.toJSON() }40 if (41 (function (t) {42 return (43 t instanceof RegExp ||44 '[object RegExp]' === Object.prototype.toString.call(t)45 )46 })(t)47 )48 return { r: { p: t.source, f: t.flags } }49 if (Array.isArray(t)) {50 const r = []51 o.add(t)52 for (let i = 0; i < t.length; ++i) r.push(n(t[i], e, o))53 return o.delete(t), { a: r }54 }55 if ('object' == typeof t) {56 const r = []57 o.add(t)58 for (const i of Object.keys(t)) {59 let u60 try {61 u = t[i]62 } catch (t) {63 continue64 }65 'toJSON' === i && 'function' == typeof u66 ? r.push({ k: i, v: { o: [] } })67 : r.push({ k: i, v: n(u, e, o) })68 }69 return o.delete(t), { o: r }70 }71 }72 Object.defineProperty(e, '__esModule', { value: !0 }),73 (e.parseEvaluationResultValue = function t(e, r = []) {74 if (!Object.is(e, void 0)) {75 if ('object' == typeof e && e) {76 if ('v' in e) {77 if ('undefined' === e.v) return78 return 'null' === e.v79 ? null80 : 'NaN' === e.v81 ? NaN82 : 'Infinity' === e.v83 ? 1 / 084 : '-Infinity' === e.v85 ? -1 / 086 : '-0' === e.v87 ? -088 : void 089 }90 if ('d' in e) return new Date(e.d)91 if ('r' in e) return new RegExp(e.r.p, e.r.f)92 if ('a' in e) return e.a.map((e) => t(e, r))93 if ('o' in e) {94 const n = {}95 for (const { k: o, v: i } of e.o) n[o] = t(i, r)96 return n97 }98 if ('h' in e) return r[e.h]99 }100 return e101 }102 }),103 (e.serializeAsCallArgument = function (t, e) {104 return n(t, e, new Set())105 })106 }107 },108 e = {}109 function r(n) {110 var o = e[n]111 if (void 0 !== o) return o.exports112 var i = (e[n] = { exports: {} })113 return t[n](i, i.exports, r), i.exports114 }115 r.g = (function () {116 if ('object' == typeof globalThis) return globalThis117 try {118 return this || new Function('return this')()119 } catch (t) {120 if ('object' == typeof window) return window121 }122 })()123 var n = {}124 ;(() => {125 var t = n126 t.default = void 0127 var e = r(645)128 t.default = class {129 evaluate(t, n, o, i, ...u) {130 const a = u.slice(0, i),131 f = u.slice(i),132 s = a.map((t) => (0, e.parseEvaluationResultValue)(t, f))133 let c = r.g.eval(o)134 return (135 !0 === t136 ? (c = c(...s))137 : !1 === t138 ? (c = c)139 : 'function' == typeof c && (c = c(...s)),140 n ? this._promiseAwareJsonValueNoThrow(c) : c141 )142 }143 jsonValue(t, r) {144 if (!Object.is(r, void 0))145 return (0, e.serializeAsCallArgument)(r, (t) => ({ fallThrough: t }))146 }147 _promiseAwareJsonValueNoThrow(t) {148 const e = (t) => {149 try {150 return this.jsonValue(!0, t)151 } catch (t) {152 return153 }154 }155 return t && 'object' == typeof t && 'function' == typeof t.then156 ? (async () => {157 const r = await t158 return e(r)159 })()160 : e(t)161 }162 }163 })(),164 (pwExport = n.default)...
utilityScriptSerializers.js
Source:utilityScriptSerializers.js
...54 if ('h' in value) return handles[value.h];55 }56 return value;57}58function serializeAsCallArgument(value, handleSerializer) {59 return serialize(value, handleSerializer, new Set());60}61function serialize(value, handleSerializer, visited) {62 const result = handleSerializer(value);63 if ('fallThrough' in result) value = result.fallThrough;else return result;64 if (visited.has(value)) throw new Error('Argument is a circular structure');65 if (typeof value === 'symbol') return {66 v: 'undefined'67 };68 if (Object.is(value, undefined)) return {69 v: 'undefined'70 };71 if (Object.is(value, null)) return {72 v: 'null'...
Using AI Code Generation
1const { serializeAsCallArgument } = require('playwright/lib/client/serializers');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const value = await serializeAsCallArgument(page);7 console.log(value);8 await browser.close();9})();10const { serializeAsCallArgument } = require('playwright/lib/client/serializers');11const { chromium } = require('playwright');12(async () => {13 const browser = await chromium.launch();14 const page = await browser.newPage();15 const value = await serializeAsCallArgument(page);16 console.log(value);17 await browser.close();18})();
Using AI Code Generation
1const { serializeAsCallArgument } = require('playwright/lib/server/serializers');2const { serializeAsCallArgument } = require('playwright/lib/server/serializers');3const { serializeAsCallArgument } = require('playwright/lib/server/serializers');4const { serializeAsCallArgument } = require('playwright/lib/server/serializers');5const { serializeAsCallArgument } = require('playwright/lib/server/serializers');6const { serializeAsCallArgument } = require('playwright/lib/server/serializers');7const { serializeAsCallArgument } = require('playwright/lib/server/serializers');8const { serializeAsCallArgument } = require('playwright/lib/server/serializers');9const { serializeAsCallArgument } = require('playwright/lib/server/serializers');10const { serializeAsCallArgument } = require('playwright/lib/server/serializers');11const { serializeAsCallArgument } = require('playwright/lib/server/serializers');12const { serializeAsCallArgument } = require('playwright/lib/server/serializers');13const { serializeAsCallArgument } = require('playwright/lib/server/serializers');14const { serializeAsCallArgument } = require('playwright/lib/server/serializers');15const { serializeAsCallArgument } = require('playwright/lib/server/serializers');16const {
Using AI Code Generation
1const { serializeAsCallArgument } = require('playwright/lib/server/serializers');2const { serializeAsCallArgument } = require('playwright/lib/server/serializers');3const { serializeAsCallArgument } = require('playwright/lib/server/serializers');4const { serializeAsCallArgument } = require('playwright/lib/server/serializers');5const { serializeAsCallArgument } = require('playwright/lib/server/serializers');6const { serializeAsCallArgument } = require('playwright/lib/server/serializers');7const { serializeAsCallArgument } = require('playwright/lib/server/serializers');8const { serializeAsCallArgument } = require('playwright/lib/server/serializers');9const { serializeAsCallArgument } = require('playwright/lib/server/serializers');10const { serializeAsCallArgument } = require('playwright/lib/server/serializers');11const { serializeAsCallArgument } = require('playwright/lib/server/serializers');12const { serializeAsCallArgument } = require('playwright/lib/server/serializers');13const { serializeAsCallArgument } = require('playwright/lib/server/serializers');14const { serializeAsCallArgument } = require('playwright/lib/server/serializers');15const { serializeAsCallArgument } = require('playwright/lib/server/serializers');16const { serializeAsCallArgument } = require('playwright/lib/server/serializers');
Using AI Code Generation
1const { serializeAsCallArgument } = require('playwright/lib/server/serializers');2const { serializeAsCallArgument } = require('playwright/lib/server/serializers');3const { serializeAsCallArgument } = require('playwright/lib/server/serializers');4const serialized = serializeAsCallArgument({ a: 1, b: 2 });5console.log(serialized);6const { serializeAsCallArgument } = require('playwright/lib/server/serializers');7const { serializeAsCallArgument } = require('playwright/lib/server/serializers');8const { serializeAsCallArgument } = require('playwright/lib/server/serializers');9const serialized = serializeAsCallArgument({ a: 1, b: 2 });10console.log(serialized);11const { serializeAsCallArgument } = require('playwright/lib/server/serializers');12const { serializeAsCallArgument } = require('playwright/lib/server/serializers');13const { serializeAsCallArgument } = require('playwright/lib/server/serializers');14const serialized = serializeAsCallArgument({ a: 1, b: 2 });15console.log(serialized);16const { serializeAsCallArgument } = require('playwright/lib/server/serializers');17const { serializeAsCallArgument } = require('playwright/lib/server/serializers');18const { serializeAsCallArgument } = require('playwright/lib/server/serializers');19const serialized = serializeAsCallArgument({ a: 1, b: 2 });20console.log(serialized);21const { serializeAsCallArgument } = require
Using AI Code Generation
1const { serializeAsCallArgument } = require(‘playwright/lib/client/serializers’);2const { chromium } = require(‘playwright’);3(async () => {4const browser = await chromium.launch();5const page = await browser.newPage();6const link = await page.$(‘text=Get started’);7const linkText = await link.innerText();8const linkTextSerialized = serializeAsCallArgument(linkText);9console.log(linkTextSerialized);10await browser.close();11})();12const { serializeAsCallArgument } = require(‘playwright/lib/client/serializers’);13const { chromium } = require(‘playwright’);14(async () => {15const browser = await chromium.launch();16const page = await browser.newPage();17const link = await page.$(‘text=Get started’);18const linkText = await link.innerText();19const linkTextSerialized = serializeAsCallArgument(linkText);20console.log(linkTextSerialized);21await browser.close();22})();23const { serializeAsCallArgument } = require(‘playwright/lib/client/serializers’);24const { chromium } = require(‘playwright’);25(async () => {26const browser = await chromium.launch();27const page = await browser.newPage();28const link = await page.$(‘text=Get started’);29const linkText = await link.innerText();30const linkTextSerialized = serializeAsCallArgument(linkText);31console.log(linkTextSerialized);32await browser.close();33})();34const { serializeAsCallArgument } = require(‘playwright/lib/client/serializers’);35const { chromium } = require(‘playwright’);36(async () => {37const browser = await chromium.launch();38const page = await browser.newPage();39const link = await page.$(‘text=Get started’);40const linkText = await link.innerText();
Using AI Code Generation
1const { serializeAsCallArgument } = require('playwright/lib/server/common/serializers');2console.log(serializeAsCallArgument(1));3console.log(serializeAsCallArgument({ a: 1 }));4console.log(serializeAsCallArgument([1, 2, 3]));5console.log(serializeAsCallArgument(new Set([1, 2, 3])));6console.log(serializeAsCallArgument(new Map([[1, 2], [3, 4]])));7console.log(serializeAsCallArgument(new Date()));8console.log(serializeAsCallArgument(/abc/));9const { serializeAsCallArgument } = require('playwright/lib/server/common/serializers');10console.log(serializeAsCallArgument(1));11console.log(serializeAsCallArgument({ a: 1 }));12console.log(serializeAsCallArgument([1, 2, 3]));13console.log(serializeAsCallArgument(new Set([1, 2, 3])));14console.log(serializeAsCallArgument(new Map([[1, 2], [3, 4]])));15console.log(serializeAsCallArgument(new Date()));16console.log(serializeAsCallArgument(/abc/));17const { serializeAsCallArgument } = require('playwright/lib/server/common/serializers');18console.log(serializeAsCallArgument(1));19console.log(serializeAsCallArgument({ a: 1 }));20console.log(serializeAsCallArgument([
Using AI Code Generation
1const { serializeAsCallArgument } = require('playwright/lib/server/common/serializers');2const { chromium } = require('playwright');3const { test } = require('@playwright/test');4test('test', async ({ page }) => {5 await page.click('text=Get Started');6 const serialized = serializeAsCallArgument(page);7 console.log(serialized);8});9import { chromium, Page } from 'playwright';10import { test } from '@playwright/test';11test('test', async ({ page }) => {12 await page.click('text=Get Started');13 const serialized = serializeAsCallArgument(page);14 console.log(serialized);15});16const { chromium, Page } = require('playwright');17const { test } = require('@playwright/test');18test('test', async ({ page }) => {19 await page.click('text=Get Started');20 const serialized = serializeAsCallArgument(page);21 console.log(serialized);22});23import { chromium, Page } from 'playwright';24import { test } from '@playwright/test';25test('test', async ({ page }) => {26 await page.click('text=Get Started');27 const serialized = serializeAsCallArgument(page);28 console.log(serialized);29});30const { chromium, Page } = require('playwright');31const { test } = require('@playwright/test');32test('test', async ({ page }) => {33 await page.click('text=Get Started');34 const serialized = serializeAsCallArgument(page);35 console.log(serialized);36});37const { chromium, Page } = require('playwright');38const { test } = require('@playwright/test');39test('test', async ({ page }) => {40 await page.click('text=Get Started');41 const serialized = serializeAsCallArgument(page);42 console.log(serialized);43});44import { chromium, Page } from 'playwright';45import
Using AI Code Generation
1const { serializeAsCallArgument } = require('@playwright/test/lib/server/frames');2const obj = {a: 1, b: 2};3const arg = serializeAsCallArgument(obj);4const page = await context.newPage();5await page.evaluate(arg => console.log(arg), arg);6const page = await context.newPage();7await page.evaluate(({a, b}) => console.log(a, b), arg);8const page = await context.newPage();9const handle = await page.evaluateHandle(arg => arg, arg);10const json = await handle.jsonValue();11console.log(json);
Using AI Code Generation
1const { serializeAsCallArgument } = require('playwright-core/lib/server/serializers');2const data = serializeAsCallArgument(element);3console.log(data);4const { deserializeCallArgument } = require('playwright-core/lib/server/serializers');5const element = deserializeCallArgument(data);6console.log(element);7{ type: 'object',8 { type: 'node',9 attributes: { id: 'button1', class: 'btn btn-primary' },10 localName: 'button' } }
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