rough-notation/lib/keyframes.js

Create and animate hand-drawn annotations on a web page

export function ensureKeyframes() {
    if (!window.__rno_kf_s) {
        const style = window.__rno_kf_s = document.createElement('style');
        style.textContent = `@keyframes rough-notation-dash { to { stroke-dashoffset: 0; } }`;
        document.head.appendChild(style);
    }
}