userscript - nHentai 日本語タイトルJD2登録用リンク置換スクリプト

// ==UserScript==
// @name        nhentai
// @namespace   newsox
// @include     https://nhentai.*/g/*
// @version     1
// @grant       none
// ==/UserScript==

(function(){
//
// Search on the local EveryThing
//
    const search_prefix='es:';

//
// Search on the remote EveryThing HTTP server
//
//  const search_prefix='http://user:password@192.168.1.8/?search=';

    const jdp="jdp";
    const jdl="jdl";
    const subfolder="subfolder=ON";

    const D=document;
    const E=(a,b=D)=>b.getElementById(a);
    const K=Object.keys;
    const S=(a,b=D)=>b.querySelector(a);
    const A=(a,b=D)=>b.querySelectorAll(a);
    const zeroPadding=(s,l)=>((s.length<l?'0'.repeat(l-s.length):'')+s);
    const stripTag = s=>s.replace(/<[^>]*>/g,'');
    const normalizeTitle=function(s)
    {
        const NT1 = {
            "!":"！","\"":"”","#":"＃","$":"＄","%":"％","&":"＆","'":"’","~":"～","|":"｜",
            "*":"＊",":":"：","<":"＜",">":"＞","?":"？","/":"／","\\":"￥","`":"‘",",":"，",
            "　":" ","〜":"～","♡":"","♥":"",
            "―":"－","─":"－","━":"－",
            '卷':'巻','學':'学','黑':'黒','關':'関','繪':'絵','會':'会','亞':'亜','髙':'高',
            '說':'説','说':'説'     //繁体字、簡体字の"説"
        };

        const NT2={
            "&times;":"×","&amp;":"＆","&nbsp;":" ","%u2019;":"’"
        };
        if (!s) return s;
        const pat1 = new RegExp("["+K(NT1).join('')+"]","g");
        const pat2 = new RegExp("("+K(NT2).join('|')+")","g");
        return( s
    //          .replace(/\u309B/g,"\u3099")
    //          .replace(/\u309C/g,"\u309A")
                .normalize('NFKC')
                .replace(pat1,m=>(m in NT1?NT1[m]:m))
                .replace(pat2,m=>(m in NT2?NT2[m]:m))
                .replace(/([\]\)])([^\s\.\)\]])/g, '$1 $2')
                .replace(/([^ ])([\[\(])/g, '$1 $2')
                .replace(/  +/g," ")
                .replace(/\.\.+/g,m=>("."))
            );
    }

    const execCopy = async (t)=>
    {
        if (!t) return;
        navigator.clipboard.writeText(t).then(()=>{});
    }
    const execShare = async (text,title='')=>
    {
        if (!text) return;
        let data = {text:text,title:title};
        try{
            await navigator.share(data);
        }
        catch(e)
        {
        }
    }


    //IN: String HTML タイトル要素
    const setTagsToTitle=function(e)
    {
        var tag_html  = '';
        var tags = [];

        // 括弧、英数字、通常
        // [ 以外は末尾の数字除外
        // 数字単体除外
        const b=S('span.before',e);
        const p=S('span.pretty',e);
        const a=S('span.after' ,e);

        var tail = '';

        if (b)
        {
            const e1 = /[,､×＆，、／]/;
            tag_html += b.innerHTML.replace(/\[([^<>]+?) *(?:\(([^<>]+?)\) *)?\]|\(([^<>]+?)\)/g, (m,m1,m2,m3)=>{
                if (m1)
                {
                    let tmp = '';
                    tags.push( ...(m1.trim().split(e1)) );
                    tmp += '[' + m1.trim().split(e1).map(x=>setTagHTML(x)).join('×');
                    if (m2)
                    {
                        tags.push( ...(m2.trim().split(e1)) );
                        tmp += ' ('+m2.trim().split(e1).map(x=>setTagHTML(x)).join('×')+')';
                    }
                    tmp+=']';
                    return tmp;

                }
                else if (m3)
                {
                    tags.push( m3.trim() );
                    tail = '('+setTagHTML(stripBrace(m3.trim()))+')';
                    return '';
                }
                else
                {
                    return m;
                }
            });

        }

        if (p)
        {
            tag_html += p.innerHTML.replace(/ *[-+] |～(.+?)～|-([^- ]+?(?:[^-]*?[^- ]+)*)-|([a-zA-Z\d\-=!?'&#$@\/,\.+;:~^|*%]+(?: +[^-+ ][a-zA-Z\d\-=!?'&#$@\/,\.+;:~^|*%]*)*|[^ (?:～.+?～)(?:\-.+?\-)]+)/g,
                (m,m1,m2,m3)=>{
                if (m1)
                {
                    let x = '';
                    const r = m1.match(/^(.+?)( *\d+)$/);
                    if (r) m1=r[1],x=r[2];
                    tags.push( m1.trim() );
                    return m[0]+setTagHTML(m1)+x+m[0];
                }
                else if (m2)
                {
                    tags.push( m2.trim() );
                    return m[0]+setTagHTML(m2)+m[0];
                }
                else if (m3)
                {
                    tags.push( m3.trim() );
                    return setTagHTML(m3);
                }
                else
                {
                    return m;
                }
            });
        }
        if (a)
        {
            tag_html += a.innerHTML.replace(/\[([^<>]+?)\]|\(([^<>]+?)\)|【([^<>]+?)】|～([^<>]+?)～|-([^ <>]+?[^-<>]*[^ <>]+?)-|([a-zA-Z\d\-=!?'&#$@\/,\.+;:~^|*%]+(?: +[a-zA-Z\d\-=!?'&#$@\/,\.+;:~^|*%]+)*|[^ <>]+)/g,
                (m,m1,m2,m3,m4,m5,m6)=>{
                if (m1)
                {
                    tags.push( m1.trim() );
                    return '['+setTagHTML(m1)+']';
                }
                else if (m2)
                {
                    tags.push( m2.trim() );
                    return '('+setTagHTML(m2)+')';
                }
                else if (m3)
                {
                    tags.push( m3.trim() );
                    return '【'+setTagHTML(m3)+'】';
                }
                else if (m4)
                {
                    tags.push( m4.trim() );
                    return m[0]+setTagHTML(m4)+m[0];
                }
                else if (m5)
                {
                    tags.push( m5.trim() );
                    return m[0]+setTagHTML(m5)+m[0];
                }
                else if (m6)
                {
                    tags.push( m6.trim() );
                    return setTagHTML(m6);
                }
                else
                {
                    return m;
                }
            });
        }
        tag_html = tag_html.trim() + tail;

        return {html:tag_html, tag:tags};
    }
    function stripBrace(str)
    {
        return str.trim().replace(/^\(|\)$/g, '');
    }
    function setTagHTML(str)
    {
        return `<a class="tag" href="${search_prefix+str.replace(/[!?！？｡。.．、､，,っッ]+$/,'')}"><span class=name>${str}</span></a>`;
    }

    const getURLs = (sep='\r\n')=>
    {
        const elem_tags = E("tags");
        const elem_thumb_container = E('thumbnail-container');
        if (elem_tags === null || elem_thumb_container === null)
            return '';

        // 情報テキスト取得
        let tmp = elem_tags.textContent;
        // ページ数からファイル名の桁数取得
        var digit = 4 <= (tmp.match(/Pages:\s+(\d+)/))[1].length ? 4 : 3;
        // カテゴリ取得　Categories: doujinshi/manga/?
        let categories = (tmp.match(/Categories:\s+([a-z]+)/i))[1];
        // タイトル取得、日本語名がなければ英語名
        tmp=S("h2.title");
        if (tmp===null) tmp=S("h1.title");
        var t = stripTag(tmp.textContent.trim());

        // カテゴリ名を付与、先頭の配布イベント名は後方へやっておく
        //if (t.indexOf("(同人")==-1)
        if (!/^\(同人/.test(t))
        {
            // 先頭の括弧"(*****) ～～～～"を後方へ送る
            var limit = t.length;
            while (0 < limit)
            {
                if (tmp=t.match(/^(\([^\)\[]+\))\s*(.+?)(\s*\[[^\]\[]+\])*$/))
                {
                    t=tmp[2]+" "+tmp[1];
                    if (tmp[3]) t+=" "+tmp[3].trim();
                    limit -= tmp[1].length;
                }
                else
                    break;
            }
            // 同人誌の場合のみ
            if (categories=="doujinshi") t = "(同人誌) "+t;
        }

//      console.log('t='+t);

        var buf="";
        const r=/^https:\/\/t(\d+)(\.[^\/]+\/galleries\/)(\d+)\/(\d+)t(\.[^\/\.]+)(?:\.[^\/]+)?$/;  // 拡張子重複対応
        A("img.lazyload",elem_thumb_container).forEach((g)=>
        {
            let w = g.getAttribute("data-src");
            if (w)
                buf+=w.replace(r,
                    (ma,m1,m2,m3,m4,m5)=>("https://i"+m1+m2+m3+"/"+m4+m5
                    +"#"+jdp+"="+encodeURIComponent(normalizeTitle(t))+"&"+jdl+"="+zeroPadding(m4,digit)+(subfolder?('&'+subfolder):'')))
                    +sep;
        });
        return buf;
    }

    // already modified...
    if (E('copyURLs')) return;

    //
    // Tags for EveryThing
    //
    [S("h1.title"), S("h2.title")].forEach((h,i)=>
    {
        const h_num = i+1;
        if (!h) return;
        h.style.display='inline';
        const o = setTagsToTitle(h);
        h.innerHTML = o['html'];
        h.insertAdjacentHTML('afterend', `<a class="btn btn-primary tooltip" id="copy_title_${h_num}" style="text-align: center"><i class="fa fa-copy"></i><div class="top">Copy the title</div></a><br>`);
        E(`copy_title_${h_num}`).addEventListener('click',()=>{execCopy(S(`h${h_num}.title`).textContent.trim().replace(/  +/g,' '))});
    });


    //
    // Edit buttons
    //
    const disable_share = (navigator.canShare)?'':' btn-disabled';

    const bt_html = `<a class="btn btn-primary tooltip" id="copyURLs">
    <i class="fa fa-copy"></i> Copy<div class="top">Copy all images URLs.<i></i></div>
    </a>
    <a class="btn btn-primary tooltip${disable_share}" id="shareURLs">
    <i class="fa fa-share"></i> Share<div class="top">Share all images URLs.<i></i></div>
    </a>`;
    const e = S('div#info >div.buttons');
    if (!e) return;
    e.insertAdjacentHTML("afterbegin", bt_html);

    // Favorite, Downloadボタン修正
    A('a',e).forEach(a=>
    {
        a.style.minWidth='60px';
        if (a.textContent.indexOf('Favorite')!=-1)
        {
            const x = S('span',a);
            x.innerHTML = x.innerHTML.replace('Favorite','');
        }
        else if (a.textContent.indexOf('Download')!=-1)
        {
            a.innerHTML = a.innerHTML.replace('Download','DL');
        }
    });

    // クリックイベント設定
    E('copyURLs').addEventListener('click',()=>{execCopy(getURLs())});
    if (navigator.canShare && navigator.canShare('dummy'))
        E('shareURLs').addEventListener('click',()=>{execShare(getURLs())});
    else
        E('shareURLs').classList.add('btn-disabled')
})();