Function addAnimationToScript

packages/parsers/src/gsapParser.ts:1515–1536

(
  script: string,
  animation: Omit<GsapAnimation, "id">,
)

}

export function addAnimationToScript(
  script: string,
  animation: Omit<GsapAnimation, "id">,
): { script: string; id: string } {
  let parsed: ParsedGsapAst;
  try {
    parsed = parseGsapAst(script);
  } catch (e) {
    console.warn("[gsap-parser] addAnimationToScript parse failed:", e);
    return { script, id: "" };
  }
  // Nothing to anchor against and no timeline to target — treat as parse failure.
  if (parsed.located.length === 0 && parsed.detection.ref === null) {
    return { script, id: "" };
  }

  const id = `anim-${Date.now()}`;
  const statementCode = buildTweenStatementCode(parsed.timelineVar, animation);
  const newStatement = parseScript(statementCode).program.body[0];
  insertAfterAnchor(parsed, newStatement);
  return { script: recast.print(parsed.ast).code, id };
}

export function addAnimationWithKeyframesToScript(
  script: string,