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AWS Cloudwatch Timeago

Show timeago in AWS CloudWatch Last Event Time

  1. // ==UserScript==
  2. // @name         AWS Cloudwatch Timeago
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.4
  5. // @description  Show timeago in AWS CloudWatch Last Event Time
  6. // @author       himalay
  7. // @match        https://*.console.aws.amazon.com/cloudwatch/home*
  8. // @grant        none
  9. // ==/UserScript==
  10.  
  11. (function () {
  12.     var waitInterval = setInterval(function () {
  13.         var tBody = document.querySelector("#gwt-debug-dataTable tbody");
  14.         if (tBody) {
  15.             clearInterval(waitInterval);
  16.             var observer = new MutationObserver(function (mutations) {
  17.                 mutations.forEach(function (mutation) {
  18.                     if (!mutation.addedNodes) return;
  19.  
  20.                     mutation.addedNodes.forEach(function (node) {
  21.                         var el = node.querySelector(".GIYU-ANBMNB > div");
  22.                         if (el) {
  23.                             var dateText = el.textContent.trim();
  24.                             if (dateText) {
  25.                                 var timeAgo = ago(new Date(dateText).getTime());
  26.                                 el.innerHTML += ` (${timeAgo})`;
  27.                             }
  28.                         }
  29.                     });
  30.                 });
  31.             });
  32.  
  33.             observer.observe(tBody, {
  34.                 childList: true,
  35.                 subtree: false,
  36.                 attributes: false,
  37.                 characterData: false,
  38.             });
  39.         }
  40.     }, 100);
  41.  
  42.     function ago(v){v=0|(Date.now()-v)/1e3;var a,b={second:60,minute:60,hour:24,day:7,week:4.35,month:12,year:1e4},c;for(a in b){c=v%b[a];if(!(v=0|v/b[a]))return c+' '+(c-1?a+'s':a)}}
  43. })();