Google certain sites

google_certain_sites.js

// ==UserScript==
// @name         Google certain sites
// @namespace    http://tampermonkey.net/
// @version      2024-02-13
// @description  Google certain sites
// @author       Nonus
// @match        https://www.google.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=google.com
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    const eleSearch = document.querySelector("textarea");
    const replaceList = {
            "/v": " site:v2ex.com",
            "/z": " site:zhihu.com",
            "/p": " site:program-think.blogspot.com",
    };

    function replaceText() {
        Object.keys(replaceList).forEach(key => {
            const regex = new RegExp(key, 'g');
            eleSearch.value = eleSearch.value.replace(regex, replaceList[key]);
        });
    }

    eleSearch.addEventListener('input', replaceText);
    eleSearch.addEventListener('focus', replaceText);
})();