Function addAnimationToScript

packages/parsers/src/gsapWriterAcorn.ts:451–469

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

}

export function addAnimationToScript(
  script: string,
  animation: Omit<GsapAnimation, "id">,
): { script: string; id: string } {
  const parsed = parseGsapScriptAcornForWrite(script);
  if (!parsed) return { script, id: "" };

  const insertionPoint = findInsertionPoint(parsed);
  if (insertionPoint === null) return { script, id: "" };

  const ms = new MagicString(script);
  const statementCode = buildTweenStatementCode(parsed.timelineVar, animation);
  ms.appendLeft(insertionPoint, "\n" + statementCode);

  const result = ms.toString();
  const reParsed = parseGsapScriptAcornForWrite(result);
  const newId = reParsed?.located[reParsed.located.length - 1]?.id ?? "";
  return { script: result, id: newId };
}

/** Splice a single located tween call out of a MagicString (standalone stmt or chain link). */
function removeCallFromMagicString(ms: MagicString, call: TweenCallInfo, script: string): void {