hakimelek

/**
 *  Web performance object example:
 */

import 'performance-polyfill';

class WebPerfMetrics {
  constructor() {
    this.performance = window.performance || window.mozPerformance || window.msPerformance || window.webkitPerformance || {};
    this.timing = (this.performance && this.performance.timing) ? this.performance.timing : null;

hakimelek

Verifying my Blockstack ID is secured with the address 1Mz5PM3Ag4H3V6kEo63zHLKpTx7piuVNk4 https://explorer.blockstack.org/address/1Mz5PM3Ag4H3V6kEo63zHLKpTx7piuVNk4

hakimelek

Array(100)
.fill(0)
.map((a, i) => i+1)
.forEach(num => {
  if (num % 3 === 0 && num % 5 === 0) return console.log('CracklePop')
  else if (num % 3 === 0) return console.log('Crackle')
  else if (num % 5 === 0) return console.log('Pop')
  return console.log(num)
})

hakimelek

const imagePath = '/path/to/image'
let latestImageTiming = 0
const p = window.performance.getEntriesByType('resource')
p.filter(e => { e.name.indexOf(imagePath) >= 0 && (latestImageTiming = Math.max(latestImageTiming, e.responseEnd))})
console.log(latestImageTiming)

hakimelek

{
  "log": {
    "version": "1.2",
    "creator": {
      "name": "WebInspector",
      "version": "537.36"
    },
    "pages": [
      {
        "startedDateTime": "2019-02-25T15:10:35.824Z",

hakimelek

<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  <url>
    <loc>https://www.priceline.com/</loc>
    <lastmod>2022-07-06</lastmod>
  </url>
  <url>
    <loc>https://www.priceline.com/hotels</loc>
    <lastmod>2022-07-06</lastmod>
  </url>