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How to use serializeProperty method in Playwright Internal
Best JavaScript code snippet using playwright-internal
stringify.js
Source:stringify.js 
...47 }48 } else if (typeof space === 'string') {49 gap = space.substr(0, 10)50 }51 return serializeProperty('', {'': value})52 function serializeProperty (key, holder) {53 let value = holder[key]54 if (value != null) {55 if (typeof value.toJSON5 === 'function') {56 value = value.toJSON5(key)57 } else if (typeof value.toJSON === 'function') {58 value = value.toJSON(key)59 }60 }61 if (replacerFunc) {62 value = replacerFunc.call(holder, key, value)63 }64 if (value instanceof Number) {65 value = Number(value)66 } else if (value instanceof String) {67 value = String(value)68 } else if (value instanceof Boolean) {69 value = value.valueOf()70 }71 switch (value) {72 case null: return 'null'73 case true: return 'true'74 case false: return 'false'75 }76 if (typeof value === 'string') {77 return quoteString(value, false)78 }79 if (typeof value === 'number') {80 return String(value)81 }82 if (typeof value === 'object') {83 return Array.isArray(value) ? serializeArray(value) : serializeObject(value)84 }85 return undefined86 }87 function quoteString (value) {88 const quotes = {89 "'": 0.1,90 '"': 0.2,91 }92 const replacements = {93 "'": "\\'",94 '"': '\\"',95 '\\': '\\\\',96 '\b': '\\b',97 '\f': '\\f',98 '\n': '\\n',99 '\r': '\\r',100 '\t': '\\t',101 '\v': '\\v',102 '\0': '\\0',103 '\u2028': '\\u2028',104 '\u2029': '\\u2029',105 }106 let product = ''107 for (let i = 0; i < value.length; i++) {108 const c = value[i]109 switch (c) {110 case "'":111 case '"':112 quotes[c]++113 product += c114 continue115 case '\0':116 if (util.isDigit(value[i + 1])) {117 product += '\\x00'118 continue119 }120 }121 if (replacements[c]) {122 product += replacements[c]123 continue124 }125 if (c < ' ') {126 let hexString = c.charCodeAt(0).toString(16)127 product += '\\x' + ('00' + hexString).substring(hexString.length)128 continue129 }130 product += c131 }132 const quoteChar = quote || Object.keys(quotes).reduce((a, b) => (quotes[a] < quotes[b]) ? a : b)133 product = product.replace(new RegExp(quoteChar, 'g'), replacements[quoteChar])134 return quoteChar + product + quoteChar135 }136 function serializeObject (value) {137 if (stack.indexOf(value) >= 0) {138 throw TypeError('Converting circular structure to JSON5')139 }140 stack.push(value)141 let stepback = indent142 indent = indent + gap143 let keys = propertyList || Object.keys(value)144 let partial = []145 for (const key of keys) {146 const propertyString = serializeProperty(key, value)147 if (propertyString !== undefined) {148 let member = serializeKey(key) + ':'149 if (gap !== '') {150 member += ' '151 }152 member += propertyString153 partial.push(member)154 }155 }156 let final157 if (partial.length === 0) {158 final = '{}'159 } else {160 let properties161 if (gap === '') {162 properties = partial.join(',')163 final = '{' + properties + '}'164 } else {165 let separator = ',\n' + indent166 properties = partial.join(separator)167 final = '{\n' + indent + properties + ',\n' + stepback + '}'168 }169 }170 stack.pop()171 indent = stepback172 return final173 }174 function serializeKey (key) {175 if (key.length === 0) {176 return quoteString(key, true)177 }178 const firstChar = String.fromCodePoint(key.codePointAt(0))179 if (!util.isIdStartChar(firstChar)) {180 return quoteString(key, true)181 }182 for (let i = firstChar.length; i < key.length; i++) {183 if (!util.isIdContinueChar(String.fromCodePoint(key.codePointAt(i)))) {184 return quoteString(key, true)185 }186 }187 return key188 }189 function serializeArray (value) {190 if (stack.indexOf(value) >= 0) {191 throw TypeError('Converting circular structure to JSON5')192 }193 stack.push(value)194 let stepback = indent195 indent = indent + gap196 let partial = []197 for (let i = 0; i < value.length; i++) {198 const propertyString = serializeProperty(String(i), value)199 partial.push((propertyString !== undefined) ? propertyString : 'null')200 }201 let final202 if (partial.length === 0) {203 final = '[]'204 } else {205 if (gap === '') {206 let properties = partial.join(',')207 final = '[' + properties + ']'208 } else {209 let separator = ',\n' + indent210 let properties = partial.join(separator)211 final = '[\n' + indent + properties + ',\n' + stepback + ']'212 }...
base.js
Source:base.js
2* Tropo action classes.3*4*/5Ask = function(choices, attempts, bargein, minConfidence, name, recognizer, required, say, timeout, voice) {6 this.choices = serializeProperty(choices);7 this.attempts = attempts;8 this.bargein = bargein;9 this.minConfidence = minConfidence;10 this.name = name;11 this.recognizer = recognizer;12 this.required = required;13 this.say = serializeProperty(say);14 this.timeout = timeout;15 this.voice = voice; 16};17Call = function(to, answerOnMedia, channel, from, headers, name, network, recording, required, timeout) {18 this.to = to;19 this.answerOnMedia = answerOnMedia;20 this.channel = channel;21 this.from = from;22 this.headers = serializeProperty(headers);23 this.name = name;24 this.network = network;25 this.recording = (typeof(recording) == 'Object') ? serializeProperty(recording) : recording;26 this.required = required;27 this.timeout = timeout;28};29Choices = function(value, mode, terminator) {30 this.value = value;31 this.mode = mode;32 this.terminator = terminator;33};34Conference = function(id, mute, name, playTones, required, terminator) {35 this.id = id;36 this.mute = mute;37 this.name = name;38 this.playTones = playTones;39 this.required = required;40 this.terminator = terminator;41};42Hangup = function() {};43Message = function(say, to, answerOnMedia, channel, from, name, network, required, timeout, voice) {44 this.say = serializeProperty(say);45 this.to = to;46 this.answerOnMedia = answerOnMedia;47 this.channel = channel;48 this.from = from;49 this.name = name;50 this.network = network;51 this.required = required;52 this.timeout = timeout;53 this.voice = voice;54};55On = function(event, name, next, required, say) {56 this.event = event;57 this.name = name;58 this.next = next;59 this.required = required;60 this.say = serializeProperty(say);61};62Record = function(attempts, bargein, beep, choices, format, maxSilence, maxTime, method, minConfidence, name, required, say, timeout, transcription, url, password, username) {63 this.attempts = attempts;64 this.bargein = bargein;65 this.beep = beep;66 this.choices = serializeProperty(choices);67 this.format = format;68 this.maxSilence = maxSilence;69 this.maxTime = maxTime;70 this.method = method;71 this.minConfidence = minConfidence;72 this.name = name;73 this.required = required;74 this.say = serializeProperty(say);75 this.timeout = timeout;76 this.transcription = (typeof(transcription) == 'Object') ? serializeProperty(transcription) : transcription;77 this.url = url;78 this.password = password;79 this.username = username;80};81Redirect = function(to, name, required) {82 this.to = to;83 this.name = name;84 this.required = required;85};86Reject = function() {};87Result = function(json) {88 var result = JSON.parse(json);89 this.sessionId = result.result.sessionId;90 this.state = result.result.state;91 this.sessionDuration = result.result.sessionDuration;92 this.sequence = result.result.sequence;93 this.complete = result.result.complete;94 this.error = result.result.error;95 this.actions = result.result.actions; 96 this.name = result.result.actions.name;97 this.attempts = result.result.actions.attempts;98 this.disposition = result.result.actions.disposition;99 this.confidence = result.result.actions.confidence;100 this.interpretation = result.result.actions.interpretation;101 this.utterance = result.result.actions.utterance;102 this.value = result.result.actions.value;103 this.concept = result.result.actions.concept;104 105 return this;106};107Say = function(value, as, name, required, voice) {108 this.value = value;109 this.as = as;110 this.name = name;111 this.required = required;112 this.voice = voice;113};114//TODO: Complete Session object.115Session = function(json) {116 var session = JSON.parse(json);117 this.id = session.session.id;118 this.accountId = session.session.accountId;119 this.timestamp = session.session.timestamp;120 this.userType = session.session.userType;121 this.initialText = session.session.initialText;122 this.to;123 this.from;124 this.headers;125 this.parameters;126 127 return this;128};129startRecording = function(format, method, url, username, password) {130 this.format = format;131 this.method = method;132 this.url = url;133 this.username = username ;134 this.password = password;135};136stopRecording = function() {};137Transfer = function(to, answerOnMedia, choices, from, name, required, terminator, timeout) {138 this.to = to;139 this.answerOnMedia = answerOnMedia;140 this.choices = serializeProperty(choices);141 this.from = from;142 this.name = name;143 this.required = required;144 this.terminator = terminator;145 this.timeout = timeout;146};147// Helper method that serializes properties of Tropo action objects..148function serializeProperty(object) {149 return JSON.stringify(object, replaceNull);150}151// Helper method to remove null values from rendered JSON.152function replaceNull (key, value) {153 if (value === null) {154 return undefined;155 }156 return value;157};158exports.Ask = Ask;159exports.Call = Call;160exports.Choices = Choices;161exports.Conference = Conference;162exports.Hangup = Hangup;...
app-json-raw-loader.js
Source:app-json-raw-loader.js
...42 indent = indent + gap43 const keys = Object.keys(value)44 const partial = []45 for (const key of keys) {46 const propertyString = serializeProperty(key, value)47 if (propertyString === undefined) continue48 const member = `${serializeKey(key)}: ${propertyString}`49 partial.push(member)50 }51 const final = partial.length ? `{\n${indent}${partial.join(',\n' + indent)}\n${stepback}}` : '{}'52 stack.pop()53 indent = stepback54 return final55 }56 const serializeKey = key => JSON.stringify(key)57 const serializeArray = value => {58 if (stack.indexOf(value) >= 0) {59 throw TypeError('Converting circular structure to JSON5')60 }61 stack.push(value)62 const stepback = indent63 indent = indent + gap64 const partial = []65 for (let i = 0; i < value.length; i++) {66 const propertyString = serializeProperty(String(i), value)67 partial.push(propertyString !== undefined ? propertyString : 'null')68 }69 const final = partial.length ? `[\n${indent}${partial.join(',\n' + indent)}\n${stepback}]` : '[]'70 stack.pop()71 indent = stepback72 return final73 }74 return serializeProperty('', { '': value })75}76/**77 * app-json-raw-loader ç¨äºè¯»å app.json çæ件å
容ï¼å¹¶çææç»ç app.json æ件78 * ä¸è´è´£æ¶é app.json ä¸çä¾èµ79 */80export default asyncLoaderWrapper(async function (source) {81 const options = getOptions(this) || {}82 this.cacheable()83 const { exports: moduleContent } = await evalModuleBundleCode(this, source, this.resource)84 if (moduleContent.tabBar?.list) {85 // å¤ç tabBar ç icon å¾çé¾æ¥86 const list = moduleContent.tabBar.list87 for (const item of list) {88 for (const iconProp of ['iconPath', 'selectedIconPath']) {...
populate.js
Source:populate.js
...47 generateMultiple(item, key, objId, options);48 } else {49 if (isObject(item.value)) {50 itemForUpdate = generateObject(item.value);51 serializeProperty(objId, key, '7' + itemForUpdate.id, options);52 return;53 }54 value = item.get ? dbjsSerialize(item.get()) : dbjsSerialize(item.value);55 serializeProperty(objId, key, value, options);56 }57};58generateMultiple = function (item, key, objId/*, options */) {59 var min, value, options, itemForUpdate;60 options = Object(arguments[3]);61 min = Number(item.min) || 1;62 if (item.get || Array.isArray(item.value)) { //primitive63 value = item.value;64 if (item.get) {65 while (min--) {66 value = item.get();67 serializeProperty(objId, key + '*' + value, dbjsSerialize(value), options);68 if (options.stamp) {69 options.stamp = now.increment();70 }71 }72 return;73 }74 validArray(value);75 value.forEach(function (v) {76 serializeProperty(objId, key + '*' + v, dbjsSerialize(v), options);77 if (options.stamp) {78 options.stamp = now.increment();79 }80 });81 return;82 }83 while (min--) {84 itemForUpdate = generateObject(item.value);85 serializeProperty(objId, key + '*' + itemForUpdate.id, '11', { stamp: itemForUpdate.stamp });86 }87};88serializeObject = function (prototypeId/*,options */) {89 var itemForUpdate, id, options;90 options = Object(arguments[1]);91 id = genId();92 itemForUpdate = {93 id: id,94 value: '7' + prototypeId,95 stamp: options.stamp || now()96 };97 updatesArray.push(itemForUpdate);98 return itemForUpdate;99};...
Using AI Code Generation
1const { serializeProperty } = require('playwright/lib/server/serializers');2const { serializeProperty } = require('playwright/lib/server/serializers');3const { serializeProperty } = require('playwright/lib/server/serializers');4const { serializeProperty } = require('playwright/lib/server/serializers');5const { serializeProperty } = require('playwright/lib/server/serializers');6const { serializeProperty } = require('playwright/lib/server/serializers');7const { serializeProperty } = require('playwright/lib/server/serializers');8const { serializeProperty } = require('playwright/lib/server/serializers');9const { serializeProperty } = require('playwright/lib/server/serializers');
Using AI Code Generation
1const { serializeProperty } = require('playwright/lib/server/serializers');2const { Page } = require('playwright/lib/server/page');3const { Frame } = require('playwright/lib/server/frame');4const { ElementHandle } = require('playwright/lib/server/dom');5const { JSHandle } = require('playwright/lib/server/jsHandle');6const { JSHandlePreview } = require('playwright/lib/server/preview');7const { JSHandlePreviewFactory } = require('playwright/lib/server/previewFactory');8const { JSHandleFactory } = require('playwright/lib/server/jsHandleFactory');9const { serializeProperty } = require('playwright/lib/server/serializers');10const { Page } = require('playwright/lib/server/page');11const { Frame } = require('playwright/lib/server/frame');12const { ElementHandle } = require('playwright/lib/server/dom');13const { JSHandle } = require('playwright/lib/server/jsHandle');14const { JSHandlePreview } = require('playwright/lib/server/preview');15const { JSHandlePreviewFactory } = require('playwright/lib/server/previewFactory');16const { JSHandleFactory } = require('playwright/lib/server/jsHandleFactory');17const { serializeProperty } = require('playwright/lib/server/serializers');18const { Page } = require('playwright/lib/server/page');19const { Frame } = require('playwright/lib/server/frame');20const { ElementHandle } = require('playwright/lib/server/dom');21const { JSHandle } = require('playwright/lib/server/jsHandle');22const { JSHandlePreview } = require('playwright/lib/server/preview');23const { JSHandlePreviewFactory } = require('playwright/lib/server/previewFactory');24const { JSHandleFactory } = require('playwright/lib/server/jsHandleFactory');25const { serializeProperty } = require('playwright/lib/server/serializers');26const { Page } = require('playwright/lib/server/page');27const { Frame } = require('playwright/lib/server/frame');28const { ElementHandle } = require('playwright/lib/server/dom');29const { JSHandle } = require('playwright/lib/server/jsHandle');30const { JSHandlePreview } = require('playwright/lib/server/preview');31const { JSHandlePreview
Using AI Code Generation
1const { serializeProperty } = require('playwright/lib/server/serializers');2const { Page } = require('playwright/lib/server/page');3const { JSHandle } = require('playwright/lib/server/jsHandle');4const { ElementHandle } = require('playwright/lib/server/elementHandle');5const page = new Page();6const handle = new JSHandle(page, 'foo');7const elementHandle = new ElementHandle(page, 'foo');8console.log(serializeProperty(page, handle));9console.log(serializeProperty(page, elementHandle));10{ type: 'object', subtype: 'node', objectId: '{"injectedScriptId":1,"id":1}' }11{ type: 'object', subtype: 'node', objectId: '{"injectedScriptId":1,"id":2}' }12const { serializeProperty } = require('playwright/lib/server/serializers');13const { Page } = require('playwright/lib/server/page');14const { JSHandle } = require('playwright/lib/server/jsHandle');15const { ElementHandle } = require('playwright/lib/server/elementHandle');16const customSerializer = {17 test: (value) => value instanceof ElementHandle,18 serialize: (value) => {19 return {20 objectId: JSON.stringify({21 }),22 };23 },24};25const page = new Page();26const handle = new JSHandle(page, 'foo');27const elementHandle = new ElementHandle(page, 'foo');28console.log(serializeProperty(page, handle, [customSerializer]));29console.log(serializeProperty(page, elementHandle, [customSerializer]));30{ type: 'object', subtype: 'node', objectId: '{"injectedScriptId":1,"id":1}' }31{ type: 'object', subtype: 'node', objectId: '{"injectedScriptId":1,"id":2}' }
Using AI Code Generation
1const {serializeProperty} = require('playwright/lib/server/serializers');2const {JSHandle} = require('playwright/lib/server/chromium/crPage');3const {ElementHandle} = require('playwright/lib/server/chromium/crPage');4const {JSHandle} = require('playwright/lib/server/chromium/crPage');5const {ElementHandle} = require('playwright/lib/server/chromium/crPage');6const {JSHandle} = require('playwright/lib/server/chromium/crPage');7const {ElementHandle} = require('playwright/lib/server/chromium/crPage');8const {JSHandle} = require('playwright/lib/server/chromium/crPage');9const {ElementHandle} = require('playwright/lib/server/chromium/crPage');10const {JSHandle} = require('playwright/lib/server/chromium/crPage');11const {ElementHandle} = require('playwright/lib/server/chromium/crPage');12const {JSHandle} = require('playwright/lib/server/chromium/crPage');13const {ElementHandle} = require('playwright/lib/server/chromium/crPage');14const {JSHandle} = require('playwright/lib/server/chromium/crPage');15const {ElementHandle} = require('playwright/lib/server/chromium/crPage');16const {JSHandle} = require('playwright/lib/server/chromium/crPage');17const {ElementHandle} = require('playwright/lib/server/chromium/crPage');18const {JSHandle} = require('playwright/lib/server/chromium/crPage');19const {ElementHandle} = require('playwright/lib/server/chromium/crPage');20const {JSHandle} = require('playwright/lib/server/chromium/crPage');21const {ElementHandle} = require('playwright/lib/server/chromium/crPage');22const {JSHandle} = require('playwright/lib/server/chromium/crPage');23const {ElementHandle} = require('playwright/lib/server/chromium/crPage');24const {JSHandle} = require('playwright/lib/server/chromium/crPage');25const {ElementHandle} = require('playwright/lib/server/chromium/crPage');26const {JSHandle} = require('playwright/lib/server/chromium/crPage');27const {ElementHandle} = require('playwright/lib/server/chromium/crPage');28const {JSHandle} = require('playwright/lib/server/ch
Using AI Code Generation
1const { serializeProperty } = require('@playwright/test/lib/server/frames');2console.log(serializeProperty({ a: 1, b: 2 }));3{ a: 1, b: 2 }4const { serializeProperty } = require('@playwright/test/lib/server/frames');5console.log(serializeProperty({ a: 1, b: 2 }, { root: { a: 1, b: 2 } }));6{ a: 1, b: 2 }
Using AI Code Generation
1const { serializeProperty } = require('playwright/lib/server/frames');2const myObject = {3 baz: {4 },5};6const serializedObject = serializeProperty(myObject);7console.log(serializedObject);8const { serializeProperty } = require('playwright/lib/server/frames');9const myObject = {10 baz: {11 },12};13const serializedObject = serializeProperty(myObject, { maxDepth: 1 });14console.log(serializedObject);15const { serializeProperty } = require('playwright/lib/server/frames');16const myObject = {17 baz: {18 },19};20const serializedObject = serializeProperty(myObject, { maxDepth: 2 });21console.log(serializedObject);
Using AI Code Generation
1const { serializeProperty } = require('playwright/lib/server/frames');2const { createTestState, setupTestBrowserHooks } = require('./utils');3const test = baseTest.extend({4 ...setupTestBrowserHooks(),5 ...createTestState(),6});7test('test', async ({ page }) => {8 const data = await page.evaluate(() => {9 const { serializeProperty } = require('playwright/lib/server/frames');10 const { document } = window;11 const button = document.querySelector('text=Get started');12 const serializedButton = serializeProperty(button);13 return serializedButton;14 });15 console.log(data);16});17{18 value: {19 attributes: {20 },21 }22}23### serializeProperty(value)24This project is heavily inspired by [pptr-serialize](
StackOverFlow community discussions
Questions
Discussion
Jest + Playwright - Test callbacks of event-based DOM library
Running Playwright in Azure Function
How to run a list of test suites in a single file concurrently in jest?
firefox browser does not start in playwright
Is it possible to get the selector from a locator object in playwright?
firefox browser does not start in playwright
This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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