Function isHoldMarker

packages/cli/src/commands/keyframes.ts:168–170

(anim: GsapAnimation)

// Studio-internal markers that aren't user motion: the position-hold `set` GSAP
// runs before a keyframed position tween (`data: "hf-hold"`).
function isHoldMarker(anim: GsapAnimation): boolean {
  return anim.properties?.data === "hf-hold" || anim.fromProperties?.data === "hf-hold";
}

// Drop internal / non-visual keys so they don't pollute the surfaced keyframes.
function cleanProps(props: Record<string, number | string>): Record<string, number | string> {