GotoArXivCN

Open arXiv sites with arXivCN

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         GotoArXivCN
// @namespace    https://github.com/zzilch/GotoArXivMirrors
// @homepage     https://github.com/zzilch/GotoArXivMirrors
// @version      1.1
// @author       zzilch
// @description  Open arXiv sites with arXivCN
// @include      /^https?://(.*\.)?arxiv\.org/.*/
// @include      http://xxx.itp.ac.cn/*
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';
    // useful funcitons
    function incompletePDF(url){ return url.includes('/pdf') && !url.endsWith('pdf') }
    function abstractURL(url){ return url.includes('/abs') }

    // available mirrors
    let mirrors = {
        'Main':'arxiv.org',
        'China':'xxx.itp.ac.cn',
        'Germany':'de.arxiv.org',
        'India':'in.arxiv.org',
    }

    // auto redirect to ArxivCN
    if(!location.href.includes(mirrors.China)){
        let url = location.href.replace(location.hostname,mirrors.China).replace('https','http')
        url = incompletePDF(url) ? url+'.pdf' : url
        location.replace(url)
    }

    // append the filename extension for downloading
    if(incompletePDF(location.href)) { history.pushState(null,"",location.href+'.pdf') }

    // complete pdf url with filename extension after the document is loaded
    onload = function(){
        if(abstractURL(location.href))
        { document.querySelector("#abs > div.extra-services > div.full-text > ul > li:nth-child(1) > a").href += '.pdf' }
    }
})();