Function getNextSplatFile

src/utils/splatFileSourcePolicy.ts:194–204

(
  splatFiles: readonly File[],
  activeSplatFile: File | undefined
)

}

export function getNextSplatFile(
  splatFiles: readonly File[],
  activeSplatFile: File | undefined
): File | null {
  if (splatFiles.length <= 1) {
    return null;
  }

  const activeIndex = activeSplatFile ? splatFiles.indexOf(activeSplatFile) : -1;
  return splatFiles[(activeIndex + 1) % splatFiles.length] ?? null;
}

function getLoadedSplatFiles(loadedFiles: LoadedFiles): readonly File[] {
  return loadedFiles.splatFiles ?? (loadedFiles.splatFile ? [loadedFiles.splatFile] : []);