How to use pidExists method in Puppeteer

Best JavaScript code snippet using puppeteer

flame.js

Source:flame.js Github

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...37function die(msg) {38 console.error(msg);39 process.exit(1);40}41function pidExists(pid) {42 // jscs:disable disallowKeywords43 try {44 process.kill(pid, 0);45 } catch (e) {46 return false;47 }48 // jscs:enable disallowKeywords49 return true;50}51function usage() {52 console.error('Usage: node-flame <pid> <text|flame|raw|fullraw> <duration (s)>');53 console.error('\ttext: textual flame graph.');54 console.error('\tflame: html flame graph.');55 console.error('\traw: format suitable for input to FlameGraph tools.');56 process.exit(1);57}58function parseArgs(argv) {59 if (argv.length !== 5) {60 usage();61 }62 var pid = parseInt(argv[2], 10);63 if (!isPositiveInteger(pid)) {64 die('Pid must be an integer');65 }66 var outputFormat = argv[3];67 if (VALID_OUTPUT_FORMATS.indexOf(outputFormat) === -1) {68 die('Output format must be "flame," "raw," or "text"');69 }70 var durationSeconds = parseFloat(argv[4]);71 if (!isPositive(durationSeconds)) {72 die('Duration must be an integer');73 }74 if (durationSeconds > MAX_TIME_SECONDS) {75 die(util.format('Sample for max %ds (for safety).', MAX_TIME_SECONDS));76 }77 return {78 pid: pid,79 outputFormat: outputFormat,80 durationSeconds: durationSeconds81 };82}83function outputText(stacks) {84 stacks.forEach(function reverse(stack) {85 stack.reverse();86 });87 console.log(aggregation.aggregate(stacks).display());88}89function outputFlameGraph(stacks) {90 /* eslint-disable new-cap */91 var reader = new stackvis.readerLookup('dtrace');92 var writer = new stackvis.writerLookup('flamegraph-d3');93 /* eslint-enable new-cap */94 var adaptor = new StackVisAdaptor(stacks);95 stackvis.pipeStacks(log, adaptor, reader, writer,96 process.stdout, function nop() {});97 adaptor.resume();98}99function outputDTraceText(stacks, mode) {100 var adaptor = new StackVisAdaptor(stacks, mode);101 adaptor.on('data', function outputData(data) {102 console.log(data.toString());103 });104 adaptor.resume();105}106function isPositiveInteger(num) {107 return typeof num === 'number' && num > 0 && num >> 0 === num;108}109function isPositive(num) {110 return typeof num === 'number' && num > 0 && !isNaN(num)111}112function main() {113 var args = parseArgs(process.argv);114 if (!pidExists(args.pid)) {115 die(util.format('Process %d does not exist.', args.pid));116 }117 console.error(util.format('Sampling %d for %ds, outputting %s.\n',118 args.pid, args.durationSeconds, args.outputFormat));119 var profiler = new NodeProfiler(console);120 var time = args.durationSeconds * 1000;121 profiler.profile(122 args.pid,123 time,124 DEFAULT_SAMPLE_INTERVAL,125 onProfileComplete126 );127 function onProfileComplete(err, stacks) {128 if (err) {...

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createpool.js

Source:createpool.js Github

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1var express = require('express');2var router = express.Router();3var dateTime = require('node-datetime');4const sqlite3 = require('sqlite3').verbose();5var verbose = require('./ENABLE_VERBOSE_LOGGING');6/* GET users listing. */7router.get('/', function(req, res, next) {8 var dt = dateTime.create();9 var formatted = dt.format('Y-m-d');10 console.log(formatted)11 if (req.session.username) {12 res.render('createpool', {13 today: formatted14 });15 } else {16 res.redirect('/');17 }18});19router.post('/', function(req, res, next) {20 var poolid = "";21 var poolname = req.body.poolname;22 var poolsize = req.body.poolsize;23 var poolvalue = req.body.poolvalue;24 var payrounds = req.body.payrounds;25 var begindate = req.body.begindate;26 var ratingreq = req.body.ratingrequirement;27 var poolstage = "P_IN"28 var payinamount = (poolvalue / payrounds);29 check_Pool_Gen();30 function check_Pool_Gen() {31 pidexists = true;32 var pidretr = [];33 var iter = 0;34 let honeypot = new sqlite3.Database('./database/HoneyPot.db', (err) => {35 if (err) {36 return console.error(err.message);37 }38 console.log('Database Connection Successfully Established - Checking PoolID');39 });40 honeypot.serialize(() => {41 honeypot.each("SELECT PoolID as pid from Pool", function(err, row) {42 if (err) {43 return console.error(err.message);44 }45 pidretr[iter] = row.pid.toString();46 iter++;47 });48 }); //end of serialize49 honeypot.close((err) => {50 if (err) {51 return console.error(err.message);52 }53 while (pidexists == true) {54 poolid = pool_id_generator();55 for (i = 0; i < pidretr.length; i++) {56 if (pidretr[i].toString() == poolid.toString()) {57 console.log("Generated Pool ID " + poolid + " exists");58 pidexists = true;59 } // end of if60 else {61 pidexists = false;62 } // end of else63 } // end of for 64 } // end of while65 if (vebose.toggle()) { console.log("Pool ID Generated: " + poolid); }66 if (poolname == null || poolname === '0' || poolname == [] || poolname == "" || poolname === null) {67 poolname = poolid;68 }69 if (ratingreq == "0.0" || ratingreq == "0" || ratingreq == 0 || ratingreq == null) {70 ratingreq = "N/A"71 }72 create_pool(poolid);73 });74 }75 function create_pool(poolid) {76 let honeypot = new sqlite3.Database('./database/HoneyPot.db', (err) => {77 if (err) {78 return console.error(err.message);79 }80 console.log('Database Connection Successfully Established');81 });82 honeypot.serialize(() => {83 honeypot.run("INSERT INTO Pool (PoolID, Pool_Name, REC_MIN, Rate_Req, REC_Dead, Pool_Stage, Pay_Out_Amount, Pay_Out_Rounds, Pay_In_Start, Pool_Creator) VALUES ('" + poolid + "', '" + poolname + "', '" + poolsize + "', '" + ratingreq + "', '" + begindate + "', '" + poolstage + "', '" + poolvalue + "', '" + payrounds + "', '" + begindate + "', '" + req.session.username + "')");84 honeypot.run("INSERT INTO POOLMEMBERS (PoolID, Username, Pay_Ins_Left, Pay_In_Amount, QPOS, POUTD) VALUES ('" + poolid + "', '" + req.session.username + "', '" + payrounds + "', '" + payinamount + "', '0', '" + begindate + "')");85 });86 honeypot.close((err) => {87 if (err) {88 return console.error(err.message);89 }90 if (vebose.toggle()) {91 console.log("=======================");92 console.log("Pool Created");93 console.log("ID: " + poolid);94 console.log("Name: " + poolname);95 console.log("Creator: " + req.session.username);96 console.log("Value: " + poolvalue);97 console.log("Size: " + poolsize);98 console.log("Rounds: " + payrounds);99 console.log("Pay-Round Amount: " + payinamount);100 console.log("Start Date: " + begindate);101 console.log("Ratign Req: " + ratingreq);102 console.log("=======================");103 }104 res.render('pcreate_redirect', {105 title: "Pool Creation - Redirecting"106 });107 });108 }109});110module.exports = router;111function pool_id_generator() {112 var gen = "";113 var chars = "ABCDEFGHIJKLMNOP1234567890";114 while (gen.length < 24) {115 gen += chars.charAt(Math.floor(Math.random() * chars.length));116 }117 return gen;...

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torch.js

Source:torch.js Github

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...39function die(msg) {40 console.error(msg);41 process.exit(1);42}43function pidExists(pid) {44 // jscs:disable disallowKeywords45 try {46 process.kill(pid, 0);47 } catch (e) {48 return false;49 }50 // jscs:enable disallowKeywords51 return true;52}53function usage() {54 console.error('Usage: torch <pid> <text|flame|raw> <duration (s)>');55 console.error('\ttext: textual flame graph.');56 console.error('\tflame: html flame graph.');57 console.error('\traw: format suitable for input to FlameGraph tools.');58 process.exit(1);59}60function parseArgs(argv) {61 if (argv.length !== 5) {62 usage();63 }64 var pid = parseInt(argv[2], 10);65 if (_.isNaN(pid)) {66 die('Pid must be an integer');67 }68 var outputFormat = argv[3];69 if (!_.contains(VALID_OUTPUT_FORMATS, outputFormat)) {70 die('Output format must be "flame," "raw," or "text"');71 }72 var durationSeconds = parseInt(argv[4], 10);73 if (_.isNaN(durationSeconds)) {74 die('Duration must be an integer');75 }76 if (durationSeconds > MAX_TIME_SECONDS) {77 die(util.format('Sample for max %ds (for safety).', MAX_TIME_SECONDS));78 }79 return {80 pid: pid,81 outputFormat: outputFormat,82 durationSeconds: durationSeconds83 };84}85function outputText(stacks) {86 stacks.forEach(function reverse(stack) {87 stack.reverse();88 });89 console.log(aggregation.aggregate(stacks).display());90}91function outputFlameGraph(stacks) {92 /* eslint-disable new-cap */93 var reader = new stackvis.readerLookup('dtrace');94 var writer = new stackvis.writerLookup('flamegraph-d3');95 /* eslint-enable new-cap */96 var adaptor = new StackVisAdaptor(stacks);97 stackvis.pipeStacks(log, adaptor, reader, writer,98 process.stdout, function nop() {});99 adaptor.resume();100}101function outputDTraceText(stacks) {102 var adaptor = new StackVisAdaptor(stacks);103 adaptor.on('data', function outputData(data) {104 console.log(data.toString());105 });106 adaptor.resume();107}108function main() {109 var args = parseArgs(process.argv);110 if (!pidExists(args.pid)) {111 die(util.format('Process %d does not exist.', args.pid));112 }113 console.error(util.format('Sampling %d for %ds, outputting %s.\n',114 args.pid, args.durationSeconds, args.outputFormat));115 var profiler = new NodeProfiler(console);116 var time = args.durationSeconds * 1000;117 profiler.profile(args.pid, time, MAXACTIONS, function done(err, stacks) {118 if (err) {119 return die('Exiting due to profiling failure.', err);120 }121 if (args.outputFormat === 'flame') {122 outputFlameGraph(stacks);123 } else if (args.outputFormat === 'raw') {124 outputDTraceText(stacks);...

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showConditions.js

Source:showConditions.js Github

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1'use strict';2import * as Highcharts from 'highcharts';3import * as boost from 'highcharts/modules/boost';4import * as HighchartsMore from 'highcharts/highcharts-more';5import * as dataModule from 'highcharts/modules/data';6import * as sunburst from 'highcharts/modules/sunburst';7import * as Utils from '../utils';8boost(Highcharts);9dataModule(Highcharts);10HighchartsMore(Highcharts);11sunburst(Highcharts);12// uncomment to use dark theme:13// const theme = require('highcharts/themes/dark-unica.js');14// theme(Highcharts);15const fetchErrorsAlert = $('#fetchErrors');16function addConditionsGraph(graph, data) {17 // Highcharts.getOptions().colors.splice(0, 0, 'transparent');18 Highcharts.chart({19 chart: {20 renderTo: graph[0],21 height: '80%',22 },23 title: {24 text: 'Conditions timings',25 },26 subtitle: {27 text: 'Conditions timings',28 },29 series: [{30 type: 'sunburst',31 data,32 allowDrillToNode: true,33 cursor: 'pointer',34 dataLabels: {35 format: '{point.name}',36 filter: {37 property: 'innerArcLength',38 operator: '>',39 value: 16,40 },41 },42 levels: [{43 level: 1,44 levelIsConstant: false,45 dataLabels: {46 filter: {47 property: 'outerArcLength',48 operator: '>',49 value: 64,50 },51 },52 }, {53 level: 2,54 colorByPoint: true,55 },56 {57 level: 3,58 colorVariation: {59 key: 'brightness',60 to: -0.5,61 },62 }, {63 level: 4,64 colorVariation: {65 key: 'brightness',66 to: 0.5,67 },68 }],69 }],70 tooltip: {71 headerFormat: '',72 pointFormat: 'Time spent for <b>{point.name}</b> is <b>{point.value}</b>',73 },74 });75}76function showConditionsTimings(data, container) {77 let graphData = [{78 id: '0.0',79 parent: '',80 name: 'Conditions Timings',81 }];82 const dataWithHashes = data.map((el)=>{83 const hash = `${data.host}${data.pid}`;84 return {...el, hash};85 });86 const dataFilterred = dataWithHashes.filter((el, index)=>{87 const found = dataWithHashes.findIndex((el2)=>el2.hash === el.hash);88 return found !== index;89 });90 const hosts = dataFilterred.map((row)=>row.host).filter((el, index, arr)=>arr.indexOf(el) === index);91 hosts.forEach((host)=>{92 graphData.push({93 id: host,94 parent: '0.0',95 name: host,96 });97 });98 dataFilterred.forEach((row)=>{99 const id = `${row.host}${row.pid}`;100 const pidExists = graphData.find((el)=>el.id === id);101 if (!pidExists) {102 graphData.push({103 id,104 parent: row.host,105 name: row.pid,106 });107 }108 const actionsData = Object.entries(row.message.actions).map(([name, content])=>{109 return {110 id: `action_${id}${name}`,111 parent: id,112 name: `action_${name} (${content.count})`,113 value: content.time,114 };115 });116 const filtersData = Object.entries(row.message.filters).map(([name, content])=>{117 return {118 id: `filter_${id}${name}`,119 parent: id,120 name: `filter_${name} (${content.count})`,121 value: content.time,122 };123 });124 graphData = graphData.concat(actionsData).concat(filtersData);125 });126 const graph = $('<div/>');127 addConditionsGraph(graph, graphData);128 const logMessage = $('<div style="display: none"/>')129 .html(`<pre>${JSON.stringify(data, null, 3)}</pre>`);130 const showBtn = $('<button type="button" class="btn btn-default">Show data</button>');131 showBtn.click(()=>{132 logMessage.toggle();133 });134 container.append(graph).append(showBtn).append(logMessage);135}136function showConditions(data) {137 if (!data) {138 fetchErrorsAlert.empty().append('No logs for slow searches, please come back later').show();139 return;140 }141 const container = $('<div/>');142 container.append('<h1>Conditions Timings</h1>');143 showConditionsTimings(data.conditionsTimings, container);144 Utils.showModal('Search conditions speed', container);145}...

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shared.js

Source:shared.js Github

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1const fs = require('fs');2const path = require('path');3const request = require('sync-request');4const sharedVariables = require("../../variables");5exports.IS_FORCE_DEPLOY = process.argv.length > 2 && !!process.argv.find(value => value === 'deploy');6exports.IS_PROD = process.argv.length > 2 && !!process.argv.find(value => value === 'prod');7exports.REGIONS = process.argv.length > 2 && process.argv.filter(value => !!value.startsWith('region=')).map(value => value.split('region=')[1]);8exports.REGIONS = exports.REGIONS.length ? exports.REGIONS : ['twTOS', 'jTOS', 'iTOS', 'kTOS', 'kTEST'];9//======================================================================================================================10// Methods11//======================================================================================================================12function singletonPID() {13 return path.basename(process.argv[1]).replace('.js', '.pid');14}15function singletonPIDExists(pid) {16 try {17 process.kill(pid, 0);18 return true;19 } catch (e) {}20 return false;21}22exports.singletonLock = function(aggressive) {23 let scriptPID = singletonPID();24 // Check if a previous instance is still running25 if (fs.existsSync(scriptPID)) {26 let pid = +fs.readFileSync(scriptPID, { encoding: 'utf8' });27 if (singletonPIDExists(pid)) {28 if (aggressive) { // Kill previous instance29 console.log('Killing previous instance. PID:', pid);30 process.kill(+pid, 'SIGKILL');31 } else { // Kill ourselves32 console.error('An existing instance is already running. PID:', pid, 'Aborting...');33 process.exit(1);34 }35 }36 fs.unlinkSync(scriptPID);37 }38 // Save new PID39 fs.writeFileSync(scriptPID, process.pid);40};41exports.singletonUnlock = function() {42 fs.unlinkSync(singletonPID());43};44exports.log = function(...arguments) {45 if (exports.IS_PROD)46 request('POST', sharedVariables.SLACK_WEBHOOK, { json: {47 attachments: [{48 color: 'good',49 fallback: arguments.join(' '),50 fields: [{51 title: arguments.join(' '),52 short: false53 }]54 }]55 }});56 console.log(...arguments);57};58exports.logError = function(...arguments) {59 let getStackTrace = function() {60 let obj = {};61 Error.captureStackTrace(obj, getStackTrace);62 return obj.stack;63 };64 if (exports.IS_PROD)65 request('POST', sharedVariables.SLACK_WEBHOOK_ERROR, { json: {66 attachments: [{67 color: 'danger',68 fallback: arguments.join(' '),69 fields: [{70 title: arguments[0],71 value: getStackTrace(),72 short: false73 }]74 }]75 }});76 console.trace(...arguments);77 process.exit(1);...

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schema.js

Source:schema.js Github

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...35export const createSchema = () => {36 return yup.object().shape(mysqlDatabaseSchema).concat(37 yup.object().shape({38 pid: yupUsers.string().nullable()39 .pidExists(i18n.t('PID does not exist.')),40 mac: yup.string().nullable()41 .required(i18n.t('MAC address required.'))42 .isMAC(i18n.t('Invalid MAC address.'))43 .nodeExists(i18n.t('MAC address exists.'))44 })45 )46}47export const updateSchema = () => {48 return yup.object().shape(mysqlDatabaseSchema).concat(49 yup.object().shape({50 pid: yupUsers.string().nullable()51 .required(i18n.t('Owner required.')) 52 .pidExists(i18n.t('PID does not exist.'))53 })54 )...

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test_main.js

Source:test_main.js Github

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...21/* global process */22var test = require('tape');23var torch = require('../cmd/torch');24test('Pid exists', function testPidExists(assert) {25 assert.ok(torch.pidExists(process.pid));26 assert.notOk(torch.pidExists(12312312323));27 assert.end();28});29test('Pid exists', function testPidExists(assert) {30 assert.ok(torch.pidExists(process.pid));31 assert.notOk(torch.pidExists(12312312323));32 assert.end();...

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get-process-id.js

Source:get-process-id.js Github

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1const fs = require('fs');2const pathExists = require('../../util/path-exists');3const getProcessId = async (fpmPidFilePath) => {4 const pidExists = await pathExists(fpmPidFilePath);5 if (pidExists) {6 return fs.promises.readFile(fpmPidFilePath, 'utf-8');7 }8 return null;9};...

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch();4 const page = await browser.newPage();5 await page.screenshot({path: 'example.png'});6 await browser.close();7})();8(async () => {9 const browser = await puppeteer.launch();10 const page = await browser.newPage();11 await page.screenshot({path: 'example.png'});12 await browser.close();13})();14(async () => {15 const browser = await puppeteer.launch();16 const page = await browser.newPage();17 await page.screenshot({path: 'example.png'});18 await browser.close();19})();20(async () => {21 const browser = await puppeteer.launch();22 const page = await browser.newPage();23 await page.screenshot({path: 'example.png'});24 await browser.close();25})();26(async () => {27 const browser = await puppeteer.launch();28 const page = await browser.newPage();29 await page.screenshot({path: 'example.png'});30 await browser.close();31})();32(async () => {33 const browser = await puppeteer.launch();34 const page = await browser.newPage();35 await page.screenshot({path: 'example.png'});36 await browser.close();37})();38(async () => {39 const browser = await puppeteer.launch();40 const page = await browser.newPage();41 await page.screenshot({path: 'example.png'});42 await browser.close();43})();44(async () => {45 const browser = await puppeteer.launch();46 const page = await browser.newPage();47 await page.screenshot({path: 'example.png'});48 await browser.close();49})();

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch({headless: false});4 const page = await browser.newPage();5 await page.screenshot({path: 'google.png'});6 await browser.close();7})();

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch({headless: false});4 const page = await browser.newPage();5 await page.type('#lst-ib', 'puppeteer');6 await page.keyboard.press('Enter');7 await page.waitForNavigation();8 await page.waitFor(1000);9 await page.screenshot({path: 'google.png'});10 await browser.close();11})();12const puppeteer = require('puppeteer');13(async () => {14 const browser = await puppeteer.launch({headless: false});15 const page = await browser.newPage();16 await page.type('#lst-ib', 'puppeteer');17 await page.keyboard.press('Enter');18 await page.waitForNavigation();19 await page.waitFor(1000);20 await page.screenshot({path: 'google.png'});21 await browser.close();22})();23const puppeteer = require('puppeteer');24(async () => {25 const browser = await puppeteer.launch({headless: false});26 const page = await browser.newPage();27 await page.type('#lst-ib', 'puppeteer');28 await page.keyboard.press('Enter');29 await page.waitForNavigation();30 await page.waitFor(1000);31 await page.screenshot({path: 'google.png'});32 await browser.close();33})();34const puppeteer = require('puppeteer');35(async () => {36 const browser = await puppeteer.launch({headless: false});37 const page = await browser.newPage();38 await page.type('#lst-ib', 'puppeteer');39 await page.keyboard.press('Enter');40 await page.waitForNavigation();41 await page.waitFor(1000);42 await page.screenshot({path: 'google.png'});43 await browser.close();44})();45const puppeteer = require('puppeteer');46(async () => {47 const browser = await puppeteer.launch({

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch();4 const page = await browser.newPage();5 const pid = await page.target().createCDPSession().then((session) => {6 return session.send('Browser.processId');7 });8 console.log(await puppeteer.pidExists(pid));9 await browser.close();10})();11Recommended Posts: Node.js | Puppeteer | page.pdf() Method12Node.js | Puppeteer | page.emulateMedia() Method13Node.js | Puppeteer | page.emulate() Method14Node.js | Puppeteer | page.close() Method15Node.js | Puppeteer | page.waitForFunction() Method16Node.js | Puppeteer | page.waitForXPath() Method17Node.js | Puppeteer | page.waitForRequest() Method18Node.js | Puppeteer | page.waitForResponse() Method19Node.js | Puppeteer | page.waitForNavigation() Method20Node.js | Puppeteer | page.waitFor() Method21Node.js | Puppeteer | page.waitForSelector() Method22Node.js | Puppeteer | page.waitForTimeout() Method23Node.js | Puppeteer | page.waitForFileChooser() Method24Node.js | Puppeteer | page.setContent() Method25Node.js | Puppeteer | page.setViewport() Method

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch({4 });5 const page = await browser.newPage();6 const pid = await page.browserContext().browser().process().pid;7 console.log(pid);8 const pidExists = await page.browserContext().browser().process().pidExists();9 console.log(pidExists);10 await page.screenshot({path: 'example.png'});11 await browser.close();12})();13const puppeteer = require('puppeteer');14(async () => {15 const browser = await puppeteer.launch({16 });17 const page = await browser.newPage();18 const pid = await page.browserContext().browser().process().pid;19 console.log(pid);20 const pidExists = await page.browserContext().browser().process().pidExists();21 console.log(pidExists);22 await page.screenshot({path: 'example.png'});23 await browser.close();24})();25const puppeteer = require('puppeteer');26(async () => {27 const browser = await puppeteer.launch({28 });29 const page = await browser.newPage();30 const pid = await page.browserContext().browser().process().pid;31 console.log(pid);32 const pidExists = await page.browserContext().browser().process().pidExists();33 console.log(pidExists);

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch({4 });5 const page = await browser.newPage();6 await page.waitFor(5000);7 await browser.close();8})();9const puppeteer = require('puppeteer');10(async () => {11 const browser = await puppeteer.launch({12 });13 const page = await browser.newPage();14 await page.waitFor(5000);15 await browser.close();16})();17const puppeteer = require('puppeteer');18(async () => {19 const browser = await puppeteer.launch({20 });21 const page = await browser.newPage();22 await page.waitFor(5000);23 await browser.close();24})();25const puppeteer = require('puppeteer');26(async () => {27 const browser = await puppeteer.launch({28 });29 const page = await browser.newPage();30 await page.waitFor(5000);31 await browser.close();32})();33const puppeteer = require('puppeteer');34(async () => {35 const browser = await puppeteer.launch({36 });

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Using AI Code Generation

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1const puppeteer = require('puppeteer-cluster');2const pidExists = require('pid-exists');3(async () => {4 const cluster = await puppeteer.launch({5 puppeteerOptions: {6 },7 });8 cluster.on('taskerror', (err, data) => {9 console.log(`Error crawling ${data}: ${err.message}`);10 });11 await cluster.task(async ({ page, data: url }) => {12 await page.goto(url);13 await page.waitForSelector('div');14 });15 await cluster.idle();16 await cluster.close();17})();18const puppeteer = require('puppeteer-cluster');19const pidExists = require('pid-exists');20(async () => {21 const cluster = await puppeteer.launch({22 puppeteerOptions: {23 },24 });25 cluster.on('taskerror', (err, data) => {26 console.log(`Error crawling ${data}: ${err.message}`);27 });28 await cluster.task(async ({ page, data: url }) => {29 await page.goto(url);30 await page.waitForSelector('div');31 });32 await cluster.idle();33 await cluster.close();34})();

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Using AI Code Generation

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1(async () => {2 const browser = await puppeteer.launch();3 const page = await browser.newPage();4 const pid = await page.browserProcess().pid();5 await browser.close();6})();7const browser = await puppeteer.launch();8const page = await browser.newPage();9const pid = await page.browserProcess().pid();10await browser.close();

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2const pid = process.pid;3(async () => {4 const browser = await puppeteer.launch();5 console.log(await browser.process().pidExists(pid));6 browser.close();7})();8How to check if a process is running in Node.js using child_process.spawn()?9How to check if a process is running in Node.js using child_process.exec()?10How to check if a process is running in Node.js using child_process.execFile()?11How to check if a process is running in Node.js using child_process.fork()?12How to check if a process is running in Node.js using child_process.execSync()?

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Automation Testing Tutorials

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LambdaTest Learning Hubs:

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You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

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