langdev-irccloud.user.js

// ==UserScript==
// @name         langdev irccloud
// @namespace    http://0xABCDEF.com/userscript/irccloud/langdev
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://www.irccloud.com/*
// @grant        none
// ==/UserScript==
(function () {
    const botNames = ['[]', 'LangDev', 'slairck'];
    function nicknameColor(nickname) {
        let hash = 0;
        for (let i = 0; i < nickname.length; ++i) {
            hash += nickname.charCodeAt(i);
        }
        return `#${ parseInt(((hash + 0x10) * 99999).toString(16).substr(0, 6), 16) & 0x8f8f8f }`;
    }
    setInterval(() => {
        const $currentChannelContainer = $('.buffercontainer.channel:not(.buffercontainer--hidden)');
        const channelLabel = $('.bufferHeading .bufferlabel', $currentChannelContainer).text();
        if (channelLabel === '#langdev') {
            $('.message', $currentChannelContainer).each(function () {
                const $message = $(this);
                const $nickname = $message.find('[role=button]');
                if (botNames.indexOf($nickname.text()) === -1) return;
                if ($message.data('nickpatch')) return;
                $message.data('nickpatch', true);
                const $content = $message.find('.content');
                const firstNode = $content[0].childNodes[0];
                const match = /^\s*<(.*?)> (.*)/.exec(firstNode.textContent);
                if (match) {
                    const [_, nickname, text] = match;
                    firstNode.textContent = text;
                    $nickname.text(nickname);
                    $nickname.css('color', nicknameColor(nickname));
                }
            });
        }
    }, 500);
})();