Fix Discogs Links

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Redirect external links to the original version if lang is not "en" and modify artist links based on the lang attribute

当前为 2023-11-10 提交的版本，查看最新版本。

换行

// ==UserScript==
// @name         Fix Discogs Links
// @version      1.0
// @description  Redirect external links to the original version if lang is not "en" and modify artist links based on the lang attribute
// @author       You
// @match        *://www.discogs.com/*
// @grant        none
// @namespace http://greasyfork.icu/users/1215012
// ==/UserScript==

(function() {
    'use strict';

    // Function to modify links
    function modifyLinks() {
        // Check the lang attribute in the <html> tag
        var langAttribute = document.documentElement.getAttribute('lang');

        // Check if lang is not "en"
        if (langAttribute !== 'en') {
            // Find all links that contain the "/x/" fragment and have the hrefLang="x" attribute
            var links = document.querySelectorAll('a[href*="/' + langAttribute + '"][hrefLang="' + langAttribute + '"]:not([href*="discogs.com/"])');

            // Iterate over all found links
            links.forEach(function(link) {
                // Replace the link with the version without "/x/"
                link.href = link.href.replace('/' + langAttribute, '');
            });
        }

        // Read the 'lang' attribute from the HTML document
        var langAttributeForArtist = document.documentElement.lang;

        // Select all links on the page
        var artistLinks = document.querySelectorAll('a');

        // Iterate through the links and make modifications
        artistLinks.forEach(function(link) {
            var originalUrl = link.href;

            // Check if it is an artist link
            if (originalUrl.includes('/artist/')) {
                // Replace 'artist' with 'lang/artist'
                var newUrl = originalUrl.replace('/artist/', '/' + langAttributeForArtist + '/artist/');

                // Set the modified link
                link.href = newUrl;

                // Optional: Log the modified link
                console.log('Original URL:', originalUrl);
                console.log('Modified URL:', newUrl);
            }
        });
    }

    // Execute the script when the page is loaded
    window.addEventListener('load', modifyLinks);
})();