/**
 * these codes are copied from
 * @link https://github.com/facebook/docusaurus/blob/45065e8d2b5831117b8d69fec1be28f5520cf105/packages/docusaurus/src/ssg/ssgEnv.ts#L11
 * @license MIT
 */
declare function SSGWorkerThreadTaskSize(): number;
declare function SSGWorkerThreadRecyclerMaxMemory(): number | undefined;
declare function getNumberOfThreads(pathnamesLength: number): number;
declare function SSGConcurrency(): number;
export { getNumberOfThreads, SSGConcurrency, SSGWorkerThreadRecyclerMaxMemory, SSGWorkerThreadTaskSize, };