Function timingDoc

packages/sdk/src/engine/mutate.gsap.test.ts:1019–1026

(attrs: string, tween: string)

describe("handleSetTiming GSAP sync (CF2 #15/#16)", () => {
  function timingDoc(attrs: string, tween: string) {
    return parseMutable(
      `<div data-hf-id="hf-stage" data-hf-root style="width: 1280px; height: 720px">
  <div id="box" data-hf-id="hf-box" ${attrs}></div>
  <script>var tl = gsap.timeline({ paused: true }); ${tween} window.__timelines["t"] = tl;</script>
</div>`,
    );
  }

  it("#15: a #domId-targeted tween shifts when the clip moves", () => {
    const parsed = timingDoc(