☰

8chan IDs

Show statistics about 8chan post IDs

  1. // ==UserScript==
  2. // @name     8chan IDs
  3. // @version  1
  4. // @grant    none
  5. // @include  https://8chan.moe/*/res/*
  6. // @include  https://8chan.se/*/res/*
  7. // @run-at   document-idle
  8. // @license AGPL
  9. // @description Show statistics about 8chan post IDs
  10. // @namespace https://greasyfork.org/users/1461466
  11. // ==/UserScript==
  12.  
  13. // use https://webutility.io/csv-to-chart-online to create bar graphs with csv
  14. // remove the bottom rows with (1) posters to get a better graph
  15.  
  16. let lastresult = '';
  17.  
  18. let trash = document.createElement('div');
  19.  
  20. let button = document.createElement('button');
  21. button.setAttribute('type', 'button');
  22. button.innerHTML = 'Find schizos (click to update)';
  23. trash.append(button);
  24.  
  25. let button2 = document.createElement('button');
  26. button2.setAttribute('type', 'button');
  27. button2.innerHTML = 'Copy CSV';
  28. trash.append(button2);
  29.  
  30. button2.addEventListener('click', () => navigator.clipboard.writeText(lastresult));
  31.  
  32. let button3 = document.createElement('button');
  33. button3.setAttribute('type', 'button');
  34. button3.innerHTML = 'Hide';
  35. trash.append(button3);
  36.  
  37. let moretrash = document.createElement('div');
  38. trash.append(moretrash);
  39.  
  40. button3.addEventListener('click', () => moretrash.innerHTML = '');
  41.  
  42. document.getElementById('threadList').append(trash);
  43.  
  44. async function stalk(id)
  45. {
  46.   console.log('stalking', id);
  47.   let dates = {};
  48.   for (let hour = 0; hour < 24; hour++)
  49.   {
  50.     dates[hour] = 0;
  51.   }
  52.   for (let post of document.getElementsByClassName('postCell'))
  53.   {
  54.     let labelids = post.getElementsByClassName('labelId');
  55.     if (labelids.length == 1 && labelids[0].innerText == id)
  56.     {
  57.       let date = post.getElementsByClassName('labelCreated')[0].innerText;
  58.       let hour = parseInt(/ (\d{2}):\d{2}:\d{2}/.exec(date)[1]);
  59.       dates[hour] = dates[hour] + 1;
  60.     }
  61.   }
  62.   console.log(dates);
  63.   let csv = `#hour,posts by ${id}\n`;
  64.   for (let hour = 0; hour < 24; hour++)
  65.   {
  66.     csv += `${hour},${dates[hour]}\n`;
  67.   }
  68.   await navigator.clipboard.writeText(csv);
  69.   alert('copied to clipboard');
  70. }
  71.  
  72. function shit()
  73. {
  74.   moretrash.innerHTML = '';
  75.   
  76.   let pairs = Array.from(document.getElementsByClassName('labelId'))
  77.     // get ID
  78.     .map(x => x.innerText)
  79.     // drop empty ID (post template?)
  80.     .filter(x => x.length > 0)
  81.     // count IDs
  82.     .reduce((dict, x) => {dict[x] = dict[x] === undefined ? 1 : dict[x] + 1; return dict;}, {});
  83.  
  84.   let list = Object.entries(pairs);
  85.  
  86.   // sort by ID
  87.   list.sort((a, b) => {return a[0].localeCompare(b[0]);});
  88.   // sort by most schizo
  89.   list.sort((a, b) => {return b[1] - a[1];});
  90.  
  91.   // number of posts with IDs
  92.   let allcount = list.reduce((count, x) => count + x[1], 0);
  93.  
  94.   // f*ck it I love strings
  95.   let html = '<table>';
  96.   let csv = '#ID,posts\n';
  97.   for (const [id, count] of list)
  98.   {
  99.     let style = 'border: 1px solid';
  100.     html += `<tr><td style="${style}">${count} (${(count / allcount * 100).toFixed(1)}%)</td><td style="${style}"><span class="labelId">${id}</span></td><td><button type="button" class="stalkbtn" data-id="${id}">stalk</button></tr>`;
  101.     csv += `${id},${count}\n`;
  102.   }
  103.   html += '</table>';
  104.   html += `All: ${list.length} / ${allcount}`
  105.   moretrash.innerHTML = html;
  106.   lastresult = csv;
  107.   
  108.   // oh no I'm a retard
  109.   for (let btn of document.getElementsByClassName('stalkbtn'))
  110.   {
  111.     btn.addEventListener('click', (ev) => stalk(ev.currentTarget.dataset.id));
  112.   }
  113. }
  114.  
  115. button.addEventListener('click', shit);