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nHentai SauceBot

Automatically converts every 5-6 digit number it finds into a link to nHentai

  1. // ==UserScript==
  2. // @name         nHentai SauceBot
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.2
  5. // @description  Automatically converts every 5-6 digit number it finds into a link to nHentai
  6. // @author       ProgrammingandPorn
  7. // @match        *://*.reddit.com/*
  8. // @grant        none
  9. // @icon         data:image/png;base64,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
  10. // ==/UserScript==
  11.  
  12. (function() {
  13.     'use strict';
  14.  
  15.     const MutationObserver = window.MutationObserver || window.WebKitMutationObserver;
  16.  
  17.     // Create a new MutationObserver object that will call its function on DOM modifications
  18.     var observer = new MutationObserver(function(mutations, observer) {
  19.         findNodes();
  20.     });
  21.  
  22.     // Define what element should be observed by the observer
  23.     // and what types of mutations trigger the callback
  24.     observer.observe(document.body, {
  25.         subtree: true,
  26.         childList: true,
  27.         attributes: true
  28.     });
  29.  
  30.     // Call the initial findNodes function
  31.     findNodes();
  32.  
  33.     // Parse each node individually, searching for either 5 or 6 consecutive digits.
  34.     function handleNode(node) {
  35.         let splits = node.textContent.split(/(\d{6}|\d{5})/g);
  36.  
  37.         // If at least one match is found, create a span element to replace the text
  38.         if (splits.length > 1) {
  39.             let newSpan = document.createElement('span');
  40.  
  41.             // Loop through all matches
  42.             splits.forEach(function(el) {
  43.                 let match = el.match(/\d{6}|\d{5}/g);
  44.  
  45.                 // If it's a sauce, replace it with a link, otherwise, add the text as normal
  46.                 if (match && match.length == 1 && match[0] == el) {
  47.                     let link = document.createElement('a');
  48.                     link.textContent = el;
  49.                     link.setAttribute('href', `https://nhentai.net/g/${el}/`);
  50.                     link.setAttribute('target', '_blank');
  51.                     link.classList.add('sauced');
  52.                     link.style.color = "var(--newCommunityTheme-linkText)";
  53.                     link.style.textDecoration = "underline";
  54.                     newSpan.appendChild(link);
  55.                 } else {
  56.                     newSpan.appendChild(document.createTextNode(el));
  57.                 }
  58.             });
  59.  
  60.             // Finally replace the original child
  61.             node.parentNode.replaceChild(newSpan, node);
  62.         }
  63.     }
  64.  
  65.     // Walk the DOM of the <body> handling all non-empty text nodes
  66.     function findNodes() {
  67.         //Create the TreeWalker
  68.         let treeWalker = document.createTreeWalker(document.body, NodeFilter.SHOW_TEXT, {
  69.             acceptNode: function(node) {
  70.                 if (node.textContent.length === 0 ||
  71.                     node.nodeName !== '#text' ||
  72.                     node.parentNode.nodeName == 'SCRIPT' ||
  73.                     node.parentNode.nodeName == 'STYLE' ||
  74.                     node.parentNode.nodeName == 'NOSCRIPT' ||
  75.                     node.parentNode.className == 'sauced' ||
  76.                     node.parentNode.closest('a') != null ||
  77. 		    node.parentNode.closest('[role="textbox"]') != null
  78.                 ) {
  79.                     return NodeFilter.FILTER_SKIP; //Skip empty text nodes
  80.                 } else {
  81.                     return NodeFilter.FILTER_ACCEPT;
  82.                 }
  83.             }
  84.         }, false);
  85.  
  86.         let nodes = [];
  87.  
  88.         // Push all nodes into a list as the DOMwalker becomes invalid after completion
  89.         while (treeWalker.nextNode()) {
  90.             nodes.push(treeWalker.currentNode);
  91.         }
  92.  
  93.         //Iterate over all text nodes, calling handleTextNode on each node in the list
  94.         nodes.forEach(function(el) {
  95.             handleNode(el);
  96.         });
  97.     }
  98. })();