Dark or light mode handling about pa11y HOT 2 OPEN

import puppeteer from 'puppeteer';
import pa11y from 'pa11y';

const runPa11y = async (url, colorScheme) => {
    const page = await browser.newPage();
    await page.emulateMediaFeatures([
        { name: 'prefers-color-scheme', value: colorScheme }
    ]);
    const results = await pa11y(url, {
        browser,
        page,
        screenCapture: `pa11y-${colorScheme}.png`
    });
    await page.close();
    return results;
};

const url = 'https://github.com/pa11y/pa11y/';
const testCases = [
    { url, colorScheme: 'dark' },
    { url, colorScheme: 'light' }
];

const browser = await puppeteer.launch();
const results = await Promise.all(
    testCases.map(async ({ url, colorScheme }) => {
        await runPa11y(url, colorScheme);
    })
);
// do something with results
await browser.close();