/**
 * Get the size of a file
 */
export declare function getFileSize(filePath: string): Promise<number>;
/**
 * Get sizes of all exports in a package
 *
 * @example
 * ```ts
 * const sizes = await getExportsSize('./dist')
 * console.log(sizes.totalReadable) // "42.5 KB"
 * ```
 */
export declare function getExportsSize(distPath: string): Promise<PackageExportsSizeResult>;
/**
 * Get gzipped size estimate
 */
export declare function estimateGzipSize(size: number): number;
/**
 * Get brotli size estimate
 */
export declare function estimateBrotliSize(size: number): number;
/**
 * Format export sizes as a table
 */
export declare function formatExportSizes(result: PackageExportsSizeResult): string;
export declare interface ExportSize {
  name: string
  size: number
  readable: string
}
export declare interface PackageExportsSizeResult {
  totalSize: number
  totalReadable: string
  exports: ExportSize[]
}
export { getExportsSize as default };