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Fanfiction.net: Not-Crossover Link

Add link to not-Crossover page to Fanfiction.net.

目前为 2018-06-13 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Fanfiction.net: Not-Crossover Link
  3. // @namespace    https://greasyfork.org/en/users/163551-vannius
  4. // @version      1.4
  5. // @description  Add link to not-Crossover page to Fanfiction.net.
  6. // @author       Vannius
  7. // @match        https://www.fanfiction.net/crossovers/*
  8. // @match        https://www.fanfiction.net/*Crossovers/*
  9. // @grant        GM_openInTab
  10. // ==/UserScript==
  11.  
  12. (function () {
  13.     // Config
  14.     const OPEN_IN_NEW_TAB = true;
  15.  
  16.     // Functions
  17.     // Replace and delete prohibited characters.
  18.     function deleteProhibitedCharacter(text) {
  19.         return text.replace(/['|\.|\/| & | - | + ]+/g, ' ').replace(/[,\+!:;\|☆★！？]+/g, '');
  20.     }
  21.  
  22.     // Return imgTag with click event
  23.     function addClickToNotCrossover(imgTag, url) {
  24.         imgTag.addEventListener('click', function(e) {
  25.             e.preventDefault();
  26.             fetch(url, { method: 'GET',
  27.                         mode: 'same-origin',
  28.                         cache: 'default' })
  29.                 .then(response => response.text())
  30.                 .then(body => {
  31.                 const doc = document.implementation.createHTMLDocument('myBody');
  32.                 doc.documentElement.innerHTML = body;
  33.                 const content = doc.getElementById('content_wrapper_inner');
  34.  
  35.                 const list = content.getElementsByClassName('z-list');
  36.  
  37.                 let destination = '';
  38.                 if (list.length) destination = url; // Bingo.
  39.  
  40.                 const candidates = content.querySelectorAll('.gui_normal a');
  41.                 if (candidates.length == 1) {
  42.                     destination = candidates[0].href; // Only candidate.
  43.                 } else if (candidates.length > 1) {
  44.                     destination = url; // Suggestion page. There can be sevaral candidates for same fandom.
  45.                 }
  46.  
  47.                 // Move to Not-Crossover page.
  48.                 if (OPEN_IN_NEW_TAB) {
  49.                     GM_openInTab(destination);
  50.                 } else {
  51.                     window.location.href = destination;
  52.                 }
  53.             }).catch(error=> console.log(error));
  54.         });
  55.         return imgTag;
  56.     }
  57.  
  58.     // Main
  59.     const splitPath = window.location.href.split('/');
  60.  
  61.     if (/^.+[-\_]and[-\_].+[-\_]Crossovers$/.test(splitPath[3])) {
  62.         // Scrape each fandom link
  63.         const divTag = document.getElementById('content_wrapper_inner');
  64.         const titleTags = [divTag.children[1], divTag.children[2]];
  65.  
  66.         for (let titleTag of titleTags) {
  67.             // Make joinTitle by replacing and deleting prohibited symbols
  68.             const joinTitle = deleteProhibitedCharacter(titleTag.textContent).split(' ').join('-');
  69.             const url = [window.location.origin, 'anime', joinTitle, ''].join('/');
  70.  
  71.             // Make link to Not-Crossover
  72.             const imgTag = document.getElementById('content_wrapper_inner').children[0];
  73.             const addImgTag = addClickToNotCrossover(imgTag.cloneNode(false), url);
  74.             addImgTag.title = "Not-Crossover";
  75.             addImgTag.style.transform = "scale(-1, 1)";
  76.  
  77.             // Add link and place adjustment
  78.             const fragment = document.createDocumentFragment();
  79.             fragment.appendChild(addImgTag);
  80.             fragment.appendChild(document.createTextNode(' '));
  81.             imgTag.parentNode.insertBefore(fragment, titleTag);
  82.         }
  83.     } else if (splitPath[3] == 'crossovers' || /^.+[-\_]Crossovers$/.test(splitPath[3])) {
  84.         // Make title and url by splitPath[4] or splitPath[3]
  85.         const title = (splitPath[3] == 'crossovers') ? splitPath[4] : splitPath[3].slice(0, - "-Crossovers".length);
  86.         const url = [window.location.origin, 'anime', title, ''].join('/');
  87.  
  88.         // Make link to Not-Crossover
  89.         const divTag = document.getElementById('content_wrapper_inner');
  90.         const imgTag = (splitPath[3] == 'crossovers') ? divTag.children[2]: divTag.children[0];
  91.         const addImgTag = addClickToNotCrossover(imgTag.cloneNode(false), url);
  92.         addImgTag.title = "Not-Crossover";
  93.         addImgTag.style.transform = "scale(-1, 1)";
  94.  
  95.         // Add link and place adjustment
  96.         const fragment = document.createDocumentFragment();
  97.         fragment.appendChild(document.createTextNode(' '));
  98.         fragment.appendChild(addImgTag);
  99.         imgTag.parentNode.insertBefore(fragment, imgTag.nextSibling);
  100.     }
  101. })();