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¿Cómo puedo acelerar este detector de eventos de desplazamiento usando rAF?

Todo funciona bien, pero quiero acelerar este evento de desplazamiento usando requestAnimationFrame

 const header = document.querySelector("header#site-header"); let lastScroll = Math.round(window.scrollY); function onScroll() { const currentScroll = Math.round(window.scrollY); if (currentScroll <= 50) return header.classList.remove("scrolled"); if (currentScroll > lastScroll + 1) header.classList.add("scrolled"); else if (currentScroll < lastScroll - 1) header.classList.remove("scrolled"); lastScroll = currentScroll; // console.log("scrolled"); } window.addEventListener("scroll", onScroll);
about 4 years ago · Juan Pablo Isaza
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