import type { ICloudStorage } from './types';
/**
 * Access URL for the storage bucket
 * @param storage
 * @returns
 */
export declare function getStorageBucketOrigin(storage: ICloudStorage): string;
/**
 * Access host (domain) for the storage bucket
 * @param storage
 * @returns
 */
export declare function getStorageHost(storage: ICloudStorage): string;
/**
 * Get the origin URL for the uploaded file (private access)
 * @param storage
 * @param destFileName
 * @returns
 */
export declare function getUploadFileOriginEndpointUrl(storage: ICloudStorage, destFileName: string): string;
/**
 * Get the public URL for the uploaded file
 * @param storage
 * @param destFileName
 * @returns
 */
export declare function getUploadFilePublicUrl(storage: ICloudStorage, destFileName: string): string;
export declare function guessMimeTypeByBuffer(buffer: Buffer): string;