element-plus/packages/utils/dist/es/raf.js

A Component Library for Vue 3

import isServer from './isServer';
let rAF = (fn) => setTimeout(fn, 16);
let cAF = (handle) => clearTimeout(handle);
if (!isServer) {
    rAF = (fn) => window.requestAnimationFrame(fn);
    cAF = (handle) => window.cancelAnimationFrame(handle);
}
export { rAF, cAF };