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Pixiv Replace With Original

Replace Pixiv image with original image

Устаревшая версия на 25.06.2018. Перейти к последней версии.

// ==UserScript==
// @name         Pixiv Replace With Original
// @namespace    https://blog.maple3142.net/
// @version      0.2
// @description  Replace Pixiv image with original image
// @author       maple3142
// @match        https://www.pixiv.net/member_illust.php?mode=medium&illust_id=*
// @match        https://www.pixiv.net/member_illust.php?mode=manga&illust_id=*
// @run-at       document-start
// @grant        unsafeWindow
// ==/UserScript==

(function() {
    'use strict'
    const $=s=>document.querySelector(s)
    const $$=s=>[...document.querySelectorAll(s)]
    const params=new URLSearchParams(location.search)
    const mode=params.get('mode')
    function createSafeReadonlyProperty(obj,prop,value){
        let x={value}
        Object.defineProperty(obj,prop,{
            get: ()=>x.value,
            set: ()=>{}
        })
        return {value,update:nval=>x.value=nval}
    }
    if(mode==='medium'){
        const PREFIX=Math.random().toString(36)
        Object.defineProperty(Object.prototype,'props',{
            set(v){
                this[PREFIX+'_props']=v
                if(v.urls)onTarget(this)
            },
            get(v){
                return this[PREFIX+'_props']
            }
        })
        function onTarget(target){
            const url=target.props.urls.original
            target.props.urls=new Proxy({},{
                get: ()=>url
            })
        }
    }
    else if(mode==='manga'){
        const id=params.get('illust_id')
        const p=fetch(`/ajax/illust/${id}`,{ credentials: 'same-origin' }).then(r=>r.json()).then(r=>r.body).then(data=>{
            const url=data.urls.original
            const ar=[]
            for(let i=0;i<data.pageCount;i++){
                ar.push(url.replace('p0',`p${i}`))
            }
            return ar
        })
        addEventListener('load',()=>{
            p.then(ar=>{
                const imgs=$$('img.image')
                console.log(imgs,ar)
                for(let i=0;i<ar.length;i++){
                    imgs[i].src=imgs[i].dataset.src=ar[i]
                }
            })
        })
    }
})()