Redirect Reddit URLs

Redirect any Reddit domain that isn't "old" to old.reddit.com while keeping the rest of the URL. Remove string after the last / in old.reddit.com URLs. Integrate shouldExcludePath function.

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

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

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name         Redirect Reddit URLs
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Redirect any Reddit domain that isn't "old" to old.reddit.com while keeping the rest of the URL. Remove string after the last / in old.reddit.com URLs. Integrate shouldExcludePath function.
// @author       You
// @match        *://*.reddit.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    function removeDotsFromPath() {
        const host = window.location.host;
        const path = window.location.pathname;
        if (host === "old.reddit.com") {
            if (path.includes("/domain/")) {
                const newPath = path.replace(/\.[a-z]+$/, '');
                const newUrl = `https://${host}${newPath}${window.location.search}${window.location.hash}`;
                if (newUrl !== window.location.href) {
                    window.location.replace(newUrl);
                }
            } else if (path.includes(".")) {
                const newPath = path.replace(/\.[a-z]+$/, '');
                const newUrl = `https://${host}${newPath}${window.location.search}${window.location.hash}`;
                if (newUrl !== window.location.href) {
                    window.location.replace(newUrl);
                }
            }
        }
    }

    function shouldExcludePath(path) {
        // Define paths to exclude
        const excludePaths = ['/poll/', '/gallery/', '/media'];

        // Check if the path contains any excluded substring and is not preceded by "/r"
        return excludePaths.some(exclude => path.includes(exclude) && !path.includes('/r' + exclude));
    }

    function redirectNonOldDomains() {
        const host = window.location.host;
        const path = window.location.pathname;
        const nonOldDomainRegex = /^(?!old\.)/;
        if (nonOldDomainRegex.test(host) && !shouldExcludePath(path)) {
            window.location.href = 'https://old.reddit.com' + window.location.pathname + window.location.search + window.location.hash;
        }
    }

    function redirectToOldRedditIfNotOnOldOrRedditOrTwoLetterDomain() {
        const host = window.location.host;
        const path = window.location.pathname;

        if (
            host === "www.reddit.com" &&
            !shouldExcludePath(path)
        ) {
            redirectToOldReddit();
        } else if (host === "old.reddit.com" && shouldExcludePath(path)) {
            const newUrl = `https://www.reddit.com${path}${window.location.search}${window.location.hash}`;
            window.location.replace(newUrl);
        }
    }

    function redirectToOldReddit() {
        window.location.href = 'https://old.reddit.com' + window.location.pathname + window.location.search + window.location.hash;
    }

    // Call the functions
    removeDotsFromPath();
    redirectNonOldDomains();
    redirectToOldRedditIfNotOnOldOrRedditOrTwoLetterDomain();
})();