WhatsApp Web Country Flags

Inserts flag images in front of phone numbers not saved as contact.

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         WhatsApp Web Country Flags
// @namespace    http://tampermonkey.net/
// @version      0.1.1
// @description  Inserts flag images in front of phone numbers not saved as contact.
// @author       Tobias Deißler
// @match        https://web.whatsapp.com/
// @grant        none
// ==/UserScript==

"use strict";

const callingCodeToCountryTable =
{
    "886": "tw",
    "93": "af",
    "355": "al",
    "213": "dz",
    "1 (684)": "as",
    "376": "ad",
    "244": "ao",
    "1 (264)": "ai",
    "672": "aq",
    "1 (268)": "ag",
    "54": "ar",
    "374": "am",
    "297": "aw",
    "61": "au",
    "43": "at",
    "994": "az",
    "1 (242)": "bs",
    "973": "bh",
    "880": "bd",
    "1 (246)": "bb",
    "375": "by",
    "32": "be",
    "501": "bz",
    "229": "bj",
    "1 (441)": "bm",
    "975": "bt",
    "591": "bo",
    "599": "bq",
    "387": "ba",
    "267": "bw",
    "47": "bv",
    "55": "br",
    "246": "io",
    "1 (284)": "vg",
    "673": "bn",
    "359": "bg",
    "226": "bf",
    "257": "bi",
    "238": "cv",
    "855": "kh",
    "237": "cm",
    "1": "ca",
    "1 (345)": "ky",
    "236": "cf",
    "235": "td",
    "56": "cl",
    "86": "cn",
    "852": "hk",
    "853": "mo",
    "61 (891)": "cc",
    "57": "co",
    "269": "km",
    "242": "cg",
    "682": "ck",
    "506": "cr",
    "385": "hr",
    "53": "cu",
    "599": "cw",
    "357": "cy",
    "420": "cz",
    "225": "ci",
    "850": "kp",
    "243": "cd",
    "45": "dk",
    "253": "dj",
    "1 (767)": "dm",
    "1 (809)": "do",
    "1 (829)": "do",
    "1 (849)": "do",
    "593": "ec",
    "20": "eg",
    "503": "sv",
    "240": "gq",
    "291": "er",
    "372": "ee",
    "251": "et",
    "500": "fk",
    "298": "fo",
    "679": "fj",
    "358": "fi",
    "33": "fr",
    "594": "gf",
    "689": "pf",
    "262": "tf",
    "241": "ga",
    "220": "gm",
    "995": "ge",
    "49": "de",
    "233": "gh",
    "350": "gi",
    "30": "gr",
    "299": "gl",
    "1 (473)": "gd",
    "590": "gp",
    "1 (671)": "gu",
    "502": "gt",
    "44": "gg",
    "224": "gn",
    "245": "gw",
    "592": "gy",
    "509": "ht",
    "672": "hm",
    "39 (06)": "va",
    "504": "hn",
    "36": "hu",
    "354": "is",
    "91": "in",
    "62": "id",
    "98": "ir",
    "964": "iq",
    "353": "ie",
    "44": "im",
    "972": "il",
    "39": "it",
    "1 (876)": "jm",
    "81": "jp",
    "44": "je",
    "962": "jo",
    "7": "kz",
    "254": "ke",
    "686": "ki",
    "965": "kw",
    "996": "kg",
    "856": "la",
    "371": "lv",
    "961": "lb",
    "266": "ls",
    "231": "lr",
    "218": "ly",
    "423": "li",
    "370": "lt",
    "352": "lu",
    "261": "mg",
    "265": "mw",
    "60": "my",
    "960": "mv",
    "223": "ml",
    "356": "mt",
    "692": "mh",
    "596": "mq",
    "222": "mr",
    "230": "mu",
    "262": "yt",
    "52": "mx",
    "691": "fm",
    "377": "mc",
    "976": "mn",
    "382": "me",
    "1 (664)": "ms",
    "212": "ma",
    "258": "mz",
    "95": "mm",
    "264": "na",
    "674": "nr",
    "977": "np",
    "31": "nl",
    "687": "nc",
    "64": "nz",
    "505": "ni",
    "227": "ne",
    "234": "ng",
    "683": "nu",
    "672": "nf",
    "1 (670)": "mp",
    "47": "no",
    "968": "om",
    "92": "pk",
    "680": "pw",
    "507": "pa",
    "675": "pg",
    "595": "py",
    "51": "pe",
    "63": "ph",
    "870": "pn",
    "48": "pl",
    "351": "pt",
    "1": "pr",
    "974": "qa",
    "82": "kr",
    "373": "md",
    "40": "ro",
    "7": "ru",
    "250": "rw",
    "262": "re",
    "590": "bl",
    "290": "sh",
    "1 (869)": "kn",
    "1 (758)": "lc",
    "590": "mf",
    "508": "pm",
    "1 (784)": "vc",
    "685": "ws",
    "378": "sm",
    "239": "st",
    "966": "sa",
    "221": "sn",
    "381": "rs",
    "248": "sc",
    "232": "sl",
    "65": "sg",
    "1 (721)": "sx",
    "421": "sk",
    "386": "si",
    "677": "sb",
    "252": "so",
    "27": "za",
    "500": "gs",
    "211": "ss",
    "34": "es",
    "94": "lk",
    "970": "ps",
    "249": "sd",
    "597": "sr",
    "268": "sz",
    "46": "se",
    "41": "ch",
    "963": "sy",
    "992": "tj",
    "66": "th",
    "389": "mk",
    "670": "tl",
    "228": "tg",
    "690": "tk",
    "676": "to",
    "1 (868)": "tt",
    "216": "tn",
    "90": "tr",
    "993": "tm",
    "1 (649)": "tc",
    "688": "tv",
    "256": "ug",
    "380": "ua",
    "971": "ae",
    "44": "gb",
    "255": "tz",
    "1 (340)": "vi",
    "1": "us",
    "598": "uy",
    "998": "uz",
    "678": "vu",
    "58": "ve",
    "84": "vn",
    "681": "wf",
    "212": "eh",
    "967": "ye",
    "260": "zm",
    "263": "zw",
    "358": "ax"
};

const flagImagesFolderPath = "https://raw.githubusercontent.com/todeit02/whatsapp_web_country_flags_userscript/master/flags";
const phoneNumberChatSelector = ".WJuYU";
const initialInsertId = "main";
const insertingFlagsClass = "phoneNumberCountryFlag";

debugger;
const messageInsertObserver = new MutationObserver(insertFlags);
const observerOptions = { childList: true, subtree: true };
messageInsertObserver.observe(document, observerOptions);


function insertFlags(mutationRecords)
{
    const addedPhoneNumberNodes = extractPhoneNumberNodes(mutationRecords);
    for(let i = 0; i < addedPhoneNumberNodes.length; i++)
    {
        const alreadyHasFlag = Array.from(addedPhoneNumberNodes[i].parentElement.children).some(nodeSibling => nodeSibling.classList.contains(insertingFlagsClass));
        if(!alreadyHasFlag)
        {
            insertFlag(addedPhoneNumberNodes[i]);
        }
    }
};


function insertFlag(phoneNumberNode)
{
    const phoneNumber = phoneNumberNode.textContent;
    
    for(let testingCallingCode of Object.keys(callingCodeToCountryTable))
    {
        // bug: possible longer match
        if(phoneNumber.startsWith('+' + testingCallingCode))
        {
            const containedCountryFlag = createFlagImageInContainerNode(callingCodeToCountryTable[testingCallingCode]);    
            phoneNumberNode.parentElement.insertBefore(containedCountryFlag, phoneNumberNode);
            break;
        }
    }
}


function createFlagImageInContainerNode(iso31661alpha2countryCode)
{
    const countryFlagContainer = document.createElement("div");
    countryFlagContainer.style.display = "flex";
    countryFlagContainer.style.alignItems = "center";

    const countryFlag = new Image();
    countryFlag.classList.add(insertingFlagsClass);
    countryFlag.style.marginRight = "0.4em";
    countryFlag.style.height = "1em";    
    countryFlag.src = flagImagesFolderPath + '/' + iso31661alpha2countryCode + ".png";
    countryFlag.title = iso31661alpha2countryCode;

    countryFlagContainer.appendChild(countryFlag);

    return countryFlagContainer;
}


function extractPhoneNumberNodes(mutationRecords)
{
    const phoneNumberNodes = [];

    mutationRecords.forEach(mutationRecord =>
    {
        mutationRecord.addedNodes.forEach(addedNode =>
        {
            const shouldContainPhoneNumberNodes = addedNode.getAttribute('role') === 'row' || addedNode.id === initialInsertId;
            if(!shouldContainPhoneNumberNodes) return;

            const phoneNumberNodesInElement = addedNode.querySelectorAll(phoneNumberChatSelector);
            phoneNumberNodes.push(...phoneNumberNodesInElement);
        });
    });

    return phoneNumberNodes;
}