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lib:textjack

[1 day ago 3/5/2025‮‭], 7:16:43 PM

当前为 2025-03-06 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        lib:textjack
  3. // @version     2
  4. // @match       *://*/*
  5. // @run-at      document-start
  6. // @author      rssaromeo
  7. // @license     GPLv3
  8. // @grant       none
  9. // @icon        data:image/png;base64,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
  10. // @description [1 day ago 3/5/2025‮‭], 7:16:43 PM
  11. // @namespace https://greasyfork.org/users/1184528
  12. // ==/UserScript==
  13.  
  14. let obslist = []
  15. var textJackList = []
  16. Object.assign(window, console)
  17. const a = loadlib("newallfuncs")
  18.  
  19. function replaceText(text) {
  20.   var oldtext = text
  21.   for (var cb of textJackList) {
  22.     text = cb(text)
  23.     if (text !== oldtext) {
  24.       return (text = replaceText(text))
  25.     }
  26.   }
  27.   return text
  28. }
  29. // Function to handle text changes
  30. function handleTextChange(mutations) {
  31.   disableObservers()
  32.   mutations.forEach((mutation) => {
  33.     if (mutation.type === "childList") {
  34.       mutation.addedNodes.forEach((node) => {
  35.         if (node.nodeType === Node.TEXT_NODE) {
  36.           // Filter text for text nodes
  37.           node.textContent = replaceText(node.textContent)
  38.         } else if (node.nodeType === Node.ELEMENT_NODE) {
  39.           // If it's an element, check its text content
  40.           node.childNodes.forEach((child) => {
  41.             if (child.nodeType === Node.TEXT_NODE) {
  42.               child.textContent = replaceText(child.textContent)
  43.             }
  44.           })
  45.           // Observe any shadow roots
  46.           if (node.shadowRoot) {
  47.             createObserver(node.shadowRoot)
  48.           }
  49.         }
  50.       })
  51.     } else if (mutation.type === "characterData") {
  52.       // Filter text for character data changes
  53.       mutation.target.textContent = replaceText(
  54.         mutation.target.textContent
  55.       )
  56.     }
  57.   })
  58.   enableObservers()
  59. }
  60.  
  61. // Create a MutationObserver for the main document
  62. function createObserver(elem) {
  63.   var obs = new MutationObserver((mutations) => {
  64.     handleTextChange(mutations)
  65.     mutations.forEach((mutation) => {
  66.       mutation.addedNodes.forEach((node) => {
  67.         // If the added node is a shadow host, observe its shadow root
  68.         if (node.nodeType === Node.ELEMENT_NODE && node.shadowRoot) {
  69.           createObserver(node.shadowRoot)
  70.         }
  71.       })
  72.     })
  73.   })
  74.  
  75.   // Start observing the document body
  76.   obslist.push([
  77.     obs,
  78.     elem,
  79.     {
  80.       childList: true,
  81.       subtree: true,
  82.       characterData: true,
  83.     },
  84.   ])
  85. }
  86. // Function to enable all observers
  87. function enableObservers() {
  88.   try {
  89.     disableObservers()
  90.   } catch (e) {}
  91.   // warn(obslist, 1)
  92.   obslist.forEach(([observer, target, opts]) =>
  93.     observer.observe(target, opts)
  94.   )
  95. }
  96.  
  97. // Function to disable all observers
  98. function disableObservers() {
  99.   // warn(obslist, 0)
  100.   obslist.forEach(([observer]) => observer.disconnect())
  101. }
  102.  
  103. // Optionally, filter existing text content on page load
  104. function filterExistingText(node) {
  105.   disableObservers()
  106.   if (node.nodeType === Node.TEXT_NODE) {
  107.     node.textContent = replaceText(node.textContent)
  108.   } else if (node.nodeType === Node.ELEMENT_NODE) {
  109.     node.childNodes.forEach(filterExistingText)
  110.     // If the element has a shadow root, filter its content
  111.     if (node.shadowRoot) {
  112.       filterExistingText(node.shadowRoot)
  113.     }
  114.   }
  115.   enableObservers()
  116. }
  117.  
  118. // Filter existing text in the document
  119. var waitingForBody = false
  120. if (document.body) {
  121.   setup()
  122. } else {
  123.   waitingForBody = true
  124. }
  125.  
  126. loadlib("libloader").savelib("textjack", function newTextJack(cb) {
  127.   textJackList.push(cb)
  128.   if (document.body) {
  129.     setup()
  130.   } else {
  131.     waitingForBody = true
  132.   }
  133. })
  134. a.bodyload().then(() => {
  135.   if (waitingForBody) {
  136.     setup()
  137.   }
  138. })
  139.  
  140. function setup() {
  141.   filterExistingText(document.body)
  142.   createObserver(document.body)
  143.   enableObservers()
  144. }