How to use ReportingObserver method in wpt

Best JavaScript code snippet using wpt

cspviolationobserver.js

Source:cspviolationobserver.js

...30  }31  if (this.reportingObserver_) {32    throw new Error('CspViolationObserver already started');33  }34  this.reportingObserver_ = new ReportingObserver(this.onReport_.bind(this), {35    types: ['csp-violation'],36    buffered: false,37  });38  this.reports_ = [];39  this.reportingObserver_.observe();40};41/**42 * Returns CSP reports collected so far and empties the collection buffer.43 *44 * @return {!Array<!Report>}45 * @private46 */47goog.testing.CspViolationObserver.prototype.take_ = function() {48  const newReports = this.reportingObserver_.takeRecords();49  this.reports_.push(...newReports);50  const results = this.reports_;51  this.reports_ = [];52  return results;53};54/**55 * Stops listening for violation reports and returns all reports captured so56 * far.57 *58 * @return {!Array<!Report>}59 */60goog.testing.CspViolationObserver.prototype.stop = function() {61  if (!window.ReportingObserver) {62    return [];63  }64  if (!this.reportingObserver_) {65    return [];66  }67  const results = this.take_();68  this.reportingObserver_.disconnect();69  this.reportingObserver_ = null;70  return results;71};72/**73 * If called with false, violation reports will no longer be captured and empty74 * arrays will be returned from stop().75 *76 * @param {boolean} enabled77 */78goog.testing.CspViolationObserver.prototype.setEnabled = function(enabled) {79  if (!window.ReportingObserver) {80    return;81  }82  if (enabled === this.enabled_) {83    return;84  }85  this.reports_ = [];86  if (this.reportingObserver_) {87    if (enabled) {88      this.reportingObserver_.observe();89    } else {90      this.reportingObserver_.disconnect();91    }92  }93  this.enabled_ = enabled;94};95/**96 * ReportingObserver callback.97 *98 * @param {!Array<!Report>} reports99 * @param {!ReportingObserver} observer100 * @private101 */102goog.testing.CspViolationObserver.prototype.onReport_ = function(103    reports, observer) {104  this.reports_.push(...reports);105};106/**107 * Returns previously generated reports.108 *109 * @return {!Array<!Report>}110 */111goog.testing.CspViolationObserver.getBufferedReports = function() {112  if (!window.ReportingObserver) {113    return [];114  }115  const reportingObserver = new ReportingObserver(function() {}, {116    types: ['csp-violation'],117    buffered: true,118  });119  // Calling .observe() is necessary otherwise takeRecords() will not return120  // results.121  reportingObserver.observe();122  const reports = reportingObserver.takeRecords();123  reportingObserver.disconnect();124  return reports;125};126/**127 * Formats the given list of reports as a string.128 *129 * @param {!Array<!Report>} reports...

experimental-reports.ts

Source:experimental-reports.ts

...35// https://web.dev/reporting-observer/36if ('ReportingObserver' in globalThis) {37  // @ts-expect-error - still too new38  // eslint-disable-next-line39  const observer = new ReportingObserver(40    (reports: any) => {41      fetch('%API_ENDPOINT%/report', {42        method: 'POST',43        keepalive: true,44        headers: { 'Content-Type': 'application/reports+json' },45        body: JSON.stringify(reports),46      }).catch(console.error);47    },48    { buffered: true },49  );50  // eslint-disable-next-line51  observer.observe();...

Using AI Code Generation

1var wptAgent = new ReportingObserver(function(reports, observer) {2    reports.forEach(report => {3        console.log(report);4    });5}, {buffered: true});6wptAgent.observe();7var wptAgent = new PerformanceObserver(function(list, observer) {8    list.getEntries().forEach(function(entry) {9        console.log(entry);10    });11});12wptAgent.observe({entryTypes: ['resource']});13var wptAgent = new PerformanceObserver(function(list, observer) {14    list.getEntries().forEach(function(entry) {15        console.log(entry);16    });17});18wptAgent.observe({entryTypes: ['paint']});19var wptAgent = new PerformanceObserver(function(list, observer) {20    list.getEntries().forEach(function(entry) {21        console.log(entry);22    });23});24wptAgent.observe({entryTypes: ['navigation']});25var wptAgent = new PerformanceObserver(function(list, observer) {26    list.getEntries().forEach(function(entry) {27        console.log(entry);28    });29});30wptAgent.observe({entryTypes: ['longtask']});31var wptAgent = new PerformanceObserver(function(list, observer) {32    list.getEntries().forEach(function(entry) {33        console.log(entry);34    });35});36wptAgent.observe({entryTypes: ['largest-contentful-paint']});37var wptAgent = new PerformanceObserver(function(list, observer) {38    list.getEntries().forEach(function(entry) {39        console.log(entry);40    });41});42wptAgent.observe({entryTypes: ['first-input']});43var wptAgent = new PerformanceObserver(function(list, observer) {44    list.getEntries().forEach(function(entry) {45        console.log(entry);46    });47});48wptAgent.observe({entryTypes: ['first-contentful-paint']});49var wptAgent = new PerformanceObserver(function(list, observer) {50    list.getEntries().forEach(function(entry) {51        console.log(entry);52    });53});54wptAgent.observe({entryTypes: ['first

Using AI Code Generation

1var observer = new ReportingObserver(function(reports, observer) {2  console.log(reports);3}, {buffered: true});4observer.observe();5var wptreport = new WPTReport();6wptreport.report('test', 'test', 'test');7The WPTReport object is used to report events to the browser's reporting system. The WPTReport object is a wrapper around the Reporting API. The WPTReport object has a report() method that is used to report events. The report() method takes three arguments: the type of the event, the endpoint of the event, and the body of the event. The type of the event is a string that specifies what type of event is being reported. The endpoint of the event is a string that specifies the URL of the endpoint that the event will be sent to. The body of the event is a string that specifies the body of the event. The body of the event is sent to the endpoint as a JSON string. The body of the event is sent to the endpoint as a JSON

Using AI Code Generation

1var observer = new ReportingObserver(function(reports, observer) {2  console.log("Received reports: ", reports);3}, {buffered: true});4observer.observe();5var data = {6  "user_agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36",7  "browser": {8  },9  "os": {10  },11  "device": {},12  "web_vitals": {13  },14};15  body: JSON.stringify(data)16});17var xmlhttp = new XMLHttpRequest();18xmlhttp.setRequestHeader("Content-Type", "application/json;charset=UTF-8");19xmlhttp.send(JSON.stringify(data));20  body: JSON.stringify(data),21});22var xmlhttp = new XMLHttpRequest();23xmlhttp.withCredentials = true;

Using AI Code Generation

1const observer = new ReportingObserver((reports, observer) => {2  console.log('got reports')3}, {buffered: true});4observer.observe();5const report = new Report('csp-violation', {6  "original-policy": "default-src 'none'; style-src cdn.example.com; report-uri /_/csp-reports"7});8reportQueue.add(report);

Using AI Code Generation

1var observer = new ReportingObserver(function(reports, observer) {2  console.log(reports);3}, {buffered: true});4observer.observe();5var report = new Report("test", "test", "test");6report.send();7var report = new Report("test", "test", "test");8report.send(function() {9  console.log("Report sent");10});

Using AI Code Generation

1var observer = new ReportingObserver(function(reports, observer) {2    console.log(reports);3}, {buffered: true});4observer.observe();5var report = {6  csp-report: {7  }8};9navigator.sendBeacon(endpoint, JSON.stringify(report));10var observer = new ReportingObserver(function(reports, observer) {11    console.log(reports);12}, {buffered: true});13observer.observe();14var report = {15  csp-report: {16  }17};18navigator.sendBeacon(endpoint, JSON.stringify(report));19var observer = new ReportingObserver(function(reports, observer) {20    console.log(reports);21}, {buffered: true});22observer.observe();

Using AI Code Generation

1const observer = new ReportingObserver((reports, observer) => {2  console.log("Received reports: ", reports);3  var xhr = new XMLHttpRequest();4  xhr.setRequestHeader('Content-Type', 'application/json');5  xhr.send(JSON.stringify(reports));6}, {types: ['deprecation']});7observer.observe();8observer.observe({includeSubdomains: false});9observer.observe({includeSubdomains: true});10observer.disconnect();11var express = require('express');12var app = express();13var fs = require('fs');14app.use(express.json());15app.post('/', function (req, res) {16  var data = req.body;17  res.send('Got a POST request');18  console.log("Received data: ", data);19  fs.appendFile('report.txt', JSON.stringify(data), function (err) {20    if (err) throw err;21    console.log('Saved!');22  });23});24app.listen(3000, function () {25  console.log('Example app listening on port 3000!');26});27I am using the latest version of Chrome (Version 73.0.3683.86 (Official Build) (64-bit)). I am not sure if this is a Chrome bug or if I am doing something wrong. Can someone help me with this?

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