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Pixiv Replace With Original

Replace Pixiv image with original image

目前为 2018-06-25 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name         Pixiv Replace With Original
  3. // @namespace    https://blog.maple3142.net/
  4. // @version      0.2
  5. // @description  Replace Pixiv image with original image
  6. // @author       maple3142
  7. // @match        https://www.pixiv.net/member_illust.php?mode=medium&illust_id=*
  8. // @match        https://www.pixiv.net/member_illust.php?mode=manga&illust_id=*
  9. // @run-at       document-start
  10. // @grant        unsafeWindow
  11. // ==/UserScript==
  12.  
  13. (function() {
  14.     'use strict'
  15.     const $=s=>document.querySelector(s)
  16.     const $$=s=>[...document.querySelectorAll(s)]
  17.     const params=new URLSearchParams(location.search)
  18.     const mode=params.get('mode')
  19.     function createSafeReadonlyProperty(obj,prop,value){
  20.         let x={value}
  21.         Object.defineProperty(obj,prop,{
  22.             get: ()=>x.value,
  23.             set: ()=>{}
  24.         })
  25.         return {value,update:nval=>x.value=nval}
  26.     }
  27.     if(mode==='medium'){
  28.         const PREFIX=Math.random().toString(36)
  29.         Object.defineProperty(Object.prototype,'props',{
  30.             set(v){
  31.                 this[PREFIX+'_props']=v
  32.                 if(v.urls)onTarget(this)
  33.             },
  34.             get(v){
  35.                 return this[PREFIX+'_props']
  36.             }
  37.         })
  38.         function onTarget(target){
  39.             const url=target.props.urls.original
  40.             target.props.urls=new Proxy({},{
  41.                 get: ()=>url
  42.             })
  43.         }
  44.     }
  45.     else if(mode==='manga'){
  46.         const id=params.get('illust_id')
  47.         const p=fetch(`/ajax/illust/${id}`,{ credentials: 'same-origin' }).then(r=>r.json()).then(r=>r.body).then(data=>{
  48.             const url=data.urls.original
  49.             const ar=[]
  50.             for(let i=0;i<data.pageCount;i++){
  51.                 ar.push(url.replace('p0',`p${i}`))
  52.             }
  53.             return ar
  54.         })
  55.         addEventListener('load',()=>{
  56.             p.then(ar=>{
  57.                 const imgs=$$('img.image')
  58.                 console.log(imgs,ar)
  59.                 for(let i=0;i<ar.length;i++){
  60.                     imgs[i].src=imgs[i].dataset.src=ar[i]
  61.                 }
  62.             })
  63.         })
  64.     }
  65. })()