Function isUsableTimelineDuration

packages/core/src/runtime/init.ts:583–586

(durationSeconds: number | null)

  };

  const isUsableTimelineDuration = (durationSeconds: number | null): durationSeconds is number =>
    typeof durationSeconds === "number" &&
    Number.isFinite(durationSeconds) &&
    durationSeconds > MIN_VALID_TIMELINE_DURATION_SECONDS;

  type TimelineResolution = {
    timeline: RuntimeTimelineLike | null;