Allure‑JS provides JavaScript/TypeScript libraries that integrate the Allure reporting platform with popular test frameworks (e.g., Jest, Mocha, Vitest, Cucumber JS, Cypress, Playwright, etc.) and a shared set of Allure‑2‑compatible utilities. It’s aimed at developers who write automated tests in JavaScript or TypeScript and need rich, visual test‑execution reports—defects, steps, attachments, and timelines—to monitor quality and troubleshoot failures.