Function normalizeRuntime

packages/cli/src/commands/keyframes.ts:956–968

(
  runtime: unknown,
  fallback: KeyframesCommandOptions["defaultRuntime"],
)

}

function normalizeRuntime(
  runtime: unknown,
  fallback: KeyframesCommandOptions["defaultRuntime"],
): KeyframesCommandOptions["defaultRuntime"] {
  if (typeof runtime !== "string") return fallback;
  const normalized = runtime.toLowerCase();
  return normalized === "gsap" ||
    normalized === "css" ||
    normalized === "anime" ||
    normalized === "all"
    ? normalized
    : fallback;
}

function filterCompositionsByRuntime(
  comps: SurfacedComposition[],