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Hitomi - Language & Tag Filtering

Search Filters & UI Manipulations

Versión del día 26/01/2019. Echa un vistazo a la versión más reciente.

  1. // ==UserScript==
  2. // @name         Hitomi - Language & Tag Filtering
  3. // @namespace    brazenvoid
  4. // @version      2.6.0
  5. // @author       brazenvoid
  6. // @license      GPL-3.0-only
  7. // @description  Search Filters & UI Manipulations
  8. // @include      https://hitomi.la/*
  9. // @run-at       document-idle
  10. // ==/UserScript==
  11.  
  12. // Define languages to keep and tags to exclude here
  13.  
  14. let settings = {
  15.   allowedGalleryTypes: [
  16.     'artist cg',
  17.     'doujinshi',
  18.     'game cg',
  19.     'manga',
  20.   ],
  21.   allowedLanguages: [
  22.     'japanese',
  23.     'korean',
  24.     'english'
  25.   ],
  26.   excludedTags: [
  27.     'anthology',
  28.     'female:daughter',
  29.     'female:females only',
  30.     'female:mother',
  31.     'sample',
  32.     'male:father',
  33.     'male:son',
  34.     'male:yaoi',
  35.   ],
  36.   excludedTagGroups: [
  37.     ['female:loli', 'female:sole female'],
  38.     ['male:shota', 'male:sole male'],
  39.   ],
  40.   removeRelatedGalleries: true,
  41. }
  42.  
  43. // Translate gallery types to css selectors
  44.  
  45. let allowedGallerySelectors = [], allowedGalleryTypeSelector
  46.  
  47. for (let allowedGalleryType of settings.allowedGalleryTypes) {
  48.   switch (allowedGalleryType) {
  49.     case 'anime':
  50.       allowedGalleryTypeSelector = 'anime'
  51.       break
  52.     case 'artist cg':
  53.       allowedGalleryTypeSelector = 'acg'
  54.       break
  55.     case 'doujinshi':
  56.       allowedGalleryTypeSelector = 'dj'
  57.       break
  58.     case 'game cg':
  59.       allowedGalleryTypeSelector = 'cg'
  60.       break
  61.     case 'manga':
  62.       allowedGalleryTypeSelector = 'manga'
  63.       break
  64.     default:
  65.       continue
  66.   }
  67.   allowedGallerySelectors.push(allowedGalleryTypeSelector)
  68. }
  69.  
  70. // Formatting filters
  71.  
  72. let formatFilters = function (filters, prefix, suffix, join) {
  73.  
  74.   let formatFilter = function (filter) {
  75.     return '[href="' + prefix + encodeURIComponent(filter) + suffix + '.html"]'
  76.   }
  77.   let index2
  78.   for (let index = 0; index < filters.length; index++) {
  79.     if (Array.isArray(filters[index])) {
  80.       for (index2 = 0; index2 < filters[index].length; index2++) {
  81.         filters[index][index2] = formatFilter(filters[index][index2])
  82.       }
  83.       filters[index] = filters[index].join(', ')
  84.     } else {
  85.       filters[index] = formatFilter(filters[index])
  86.     }
  87.   }
  88.   return join ? filters.join(', ') : filters
  89. }
  90.  
  91. let languageFiltersSelector = formatFilters(settings.allowedLanguages, '/index-', '-1', true)
  92. let tagFiltersSelector = formatFilters(settings.excludedTags, '/tag/', '-all-1', true)
  93. let tagGroupFiltersSelectors = formatFilters(settings.excludedTagGroups, '/tag/', '-all-1', false)
  94.  
  95. // Filtration logic
  96.  
  97. let validateLanguage = function (gallery) {
  98.  
  99.   let validationCheck = true
  100.  
  101.   if (settings.allowedLanguages.length > 0) {
  102.  
  103.     let languageTD = gallery.querySelector('tr:nth-child(3) > td:nth-child(2)')
  104.     if (languageTD.querySelector('a') !== null) {
  105.       validationCheck = languageTD.querySelectorAll(languageFiltersSelector).length > 0
  106.     }
  107.   }
  108.   return validationCheck
  109. }
  110.  
  111. let validateTags = function (gallery) {
  112.  
  113.   let validationCheck = true
  114.  
  115.   if (settings.excludedTags.length > 0) {
  116.     validationCheck = gallery.querySelectorAll(tagFiltersSelector).length === 0
  117.   }
  118.   if (validationCheck && settings.excludedTagGroups.length > 0) {
  119.     for (let tagGroupFilterSelector of tagGroupFiltersSelectors) {
  120.       validationCheck = gallery.querySelectorAll(tagGroupFilterSelector).length < tagGroupFilterSelector.length
  121.       if (!validationCheck) {
  122.         break
  123.       }
  124.     }
  125.   }
  126.   return validationCheck
  127. }
  128.  
  129. let validateType = function (gallery) {
  130.   return allowedGallerySelectors.includes(gallery.className)
  131. }
  132.  
  133. let complianceCallback = function (target) {
  134.  
  135.   let galleries = target.querySelectorAll('.anime, .manga, .dj, .acg, .cg')
  136.   let validationCheck
  137.  
  138.   for (let gallery of galleries) {
  139.  
  140.     validationCheck = validateType(gallery) && validateLanguage(gallery) && validateTags(gallery)
  141.  
  142.     if (!validationCheck) {
  143.       gallery.remove()
  144.     }
  145.   }
  146. }
  147.  
  148. // Script Run
  149.  
  150. let galleriesList = document.querySelector('.gallery-content')
  151. let isGalleryPage = document.getElementById('dl-button') !== null
  152.  
  153. if (isGalleryPage && settings.removeRelatedGalleries) {
  154.  
  155.   galleriesList.remove()
  156.  
  157. } else {
  158.  
  159.   let observerConfig = {
  160.     attributes: false,
  161.     childList: true,
  162.     subtree: false
  163.   }
  164.   complianceCallback(galleriesList)
  165.  
  166.   // Adding observer to check compliance of galleries
  167.  
  168.   let observer = new MutationObserver(function (mutations) {
  169.     for (let mutation of mutations) {
  170.       complianceCallback(mutation.target)
  171.     }
  172.   })
  173.   observer.observe(galleriesList, observerConfig)
  174. }