Auto Replace Color with CSS Variable

try to take over the world

Från och med 2025-08-08. Se den senaste versionen.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

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

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

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

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

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Auto Replace Color with CSS Variable
// @namespace    linghao.su
// @version      0.7
// @description  try to take over the world
// @author       [email protected]
// @match        https://www.figma.com/file/*/DCE-5-Prototype?*
// @match        https://www.figma.com/file/*/DCE-5_New?*
// @match        https://www.figma.com/file/*/%E9%A6%96%E9%A1%B5-Dashboar-%26-Login?*
// @match        https://www.sketch.com/s/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=figma.com
// @license MIT
// ==/UserScript==

const aliasUrl = 'https://cdn.jsdelivr.net/npm/@dao-style/[email protected]/dist/styles/color/alias.css';
const varUrl = 'https://cdn.jsdelivr.net/npm/@dao-style/[email protected]/dist/styles/color/var.css';
const DELAY_MS = 500;


const DAO_REPLACE_ATTR_KEY = 'DAO_REPLACE_ATTR_KEY';
let lastLastTimeoutId = -1;

let colorFactory;
const cssMap = new Map();

async function init() {
    cssMap.clear();
    const handler = await fetch(varUrl);
    const cssStr = await handler.text();

    const aliasHandler = await fetch(aliasUrl);
    const aliasStr = await aliasHandler.text();

    const cssArr = cssStr.split('\n').map(item=>item.split(':').map(iitem => iitem.trim())).slice(1, -1).map(item => [item[1].slice(0, -1), item[0]]).filter(item => item[0].startsWith('#'));
    const aliasArr = aliasStr.split('\n').map(item=>item.split(':').map(iitem => iitem.trim())).slice(1, -1).map(item => [item[1].slice(0, -1), item[0]]).filter(item => item[0].startsWith('#'));

    cssArr.forEach(item => cssMap.set(item[0].toUpperCase(), item[1]));
    aliasArr.forEach(item => cssMap.set(item[0].toUpperCase(), item[1]));
}

function getSuitableTag(item) {
    while(item) {
        item = item.parentNode;
        if (!item.className || item.className.includes('selection_colors_panel--styleRow')) {
            return item;
        }
    }
}

function getTargetList() {
    const originalList = Array.from(document.querySelectorAll('[aria-label*="rgba"]'));

    const originalColorList = originalList.map(item => colorFactory(item.getAttribute('aria-label')).hex());
    const originalTextList = originalList.map(item => item.nextSibling);

    const targetList = [
        ...originalTextList,
    ]

    targetList.forEach((item, index) => {
        const attr = item.getAttribute(DAO_REPLACE_ATTR_KEY);
        if (attr) {
            return;
        }
        const innerText = item.innerText;

        const cssVariable = cssMap.get(originalColorList[index].toUpperCase());
        if (cssVariable) {
            item.innerHTML = `<div><div>${cssVariable}</div><div>${innerText}</div><div>`;
            item.setAttribute(DAO_REPLACE_ATTR_KEY, innerText);
            const eventBindingDom = getSuitableTag(item);
            if (eventBindingDom) {
                let fn = (e) => {
                    setTimeout(() => {
                        navigator.clipboard.writeText(e?.target?.getAttribute(DAO_REPLACE_ATTR_KEY) ?? cssVariable);
                    }, DELAY_MS)
                }
                eventBindingDom.addEventListener('click', fn);
            }
        }
    })
    lastLastTimeoutId = -1;
}

(async function() {
    'use strict';

    await init();
    const colorModule = await import('https://cdn.jsdelivr.net/npm/[email protected]/+esm');
    colorFactory = colorModule.default;
    document.body.addEventListener('click', () => {
        if (lastLastTimeoutId !== -1) {
            clearTimeout(lastLastTimeoutId);
            lastLastTimeoutId = -1;
        }
        lastLastTimeoutId = setTimeout(getTargetList, DELAY_MS);
    })
})();