/**
 * The following code is modified based on
 * https://github.com/webpack/webpack/tree/4b4ca3bb53f36a5b8fc6bc1bd976ed7af161bd80/lib/util
 *
 * MIT Licensed
 * Author Tobias Koppers @sokra
 * Copyright (c) JS Foundation and other contributors
 * https://github.com/webpack/webpack/blob/main/LICENSE
 */
export declare const formatSize: (size: unknown) => string;