accessibility-developer-tools

import puppeteer from 'puppeteer'; async function runAccessibilityAudit(url) { const browser = await puppeteer.launch(); const page = await browser.newPage(); await page.goto(url, { waitUntil: 'networkidle0' }); // Inject accessibility-developer-tools library // This assumes the library is installed and available in node_modules // or fetched from a CDN directly. // For simplicity, we'll use a direct CDN path here for the browser-global version. await page.addScriptTag({ url: 'https://raw.githubusercontent.com/GoogleChrome/accessibility-developer-tools/stable/dist/js/axs_testing.js' }); // Run the audit and get results const results = await page.evaluate(() => { if (typeof axs === 'undefined' || !axs.Audit || !axs.Audit.run) { return { error: 'accessibility-developer-tools not loaded or initialized.' }; } const auditResults = axs.Audit.run(); return auditResults.map(result => ({ ruleName: result.rule.name, result: result.result, elements: result.elements ? result.elements.map(el => el.outerHTML) : [] })); }); console.log(`Accessibility audit for ${url}:`); results.forEach(item => { console.log(` Rule: ${item.ruleName} - Result: ${item.result}`); if (item.elements && item.elements.length > 0) { console.log(' Failing elements:', item.elements.slice(0, 3).join(' ')); // Log first 3 elements } }); await browser.close(); } // Example usage: You'd typically run this against a local or staging URL runAccessibilityAudit('https://www.google.com');