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How to use startWorkerAndObserveReports method in wpt

Best JavaScript code snippet using wpt

worker-owner.js

Source:worker-owner.js

1const is_worker = !('window' in self);2const parent_or_self = is_worker ? self : self.parent;3function startWorkerAndObserveReports(worker_url, wait_for_report) {4  const worker = new Worker(worker_url);5  const result_promise = new Promise(resolve => {6    worker.onmessage = _ => resolve('success');7    worker.onerror = _ => resolve('error');8  });9  worker.postMessage("postMessage('reply to owner from worker');");10  const report_promise = new Promise(resolve => {11    const observer = new ReportingObserver(reports => {12      observer.disconnect();13      resolve(reports.map(r => r.toJSON()));14    });15    observer.observe();16  });17  if (wait_for_report) {18    Promise.all([result_promise, report_promise]).then(results => {19      parent_or_self.postMessage(results[1]);20    });21  } else {22    result_promise.then(result => {23      parent_or_self.postMessage([]);24    });25  }26}27if (is_worker) {28  onmessage = e => {29    startWorkerAndObserveReports(e.data.worker_url, e.data.wait_for_report);30  };...

Using AI Code Generation

1var wpt = require('./wpt.js');2var wptHook = new wpt('API_KEY');3wptHook.startWorkerAndObserveReports('URL', 'Location', 'Browsers', 'Runs', 'Connectivity', 'Script', 'Label', 'Private', 'Callback');4var wpt = require('./wpt.js');5var wptHook = new wpt('API_KEY');6wptHook.startWorkerAndObserveReports('URL', 'Location', 'Browsers', 'Runs', 'Connectivity', 'Script', 'Label', 'Private', 'Callback');7var wpt = require('./wpt.js');8var wptHook = new wpt('API_KEY');9wptHook.startWorkerAndObserveReports('URL', 'Location', 'Browsers', 'Runs', 'Connectivity', 'Script', 'Label', 'Private', 'Callback');10var wpt = require('./wpt.js');11var wptHook = new wpt('API_KEY');12wptHook.startWorkerAndObserveReports('URL', 'Location', 'Browsers', 'Runs', 'Connectivity', 'Script', 'Label', 'Private', 'Callback');

Using AI Code Generation

1import { startWorkerAndObserveReports } from './wpt.js';2const observerCallback = (list, observer) => {3    list.getEntries().forEach((entry) => {4        console.log('Performance report from the worker:', entry);5    });6};7const observer = new PerformanceObserver(observerCallback);8observer.observe({ type: 'report' });9performance.report({10});11`;12startWorkerAndObserveReports(workerScript);

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