/**
 * Returns the MD5 hash-value of the passed string.
 *
 * Based on the work of Jeff Mott, who did a pure JS implementation of the MD5 algorithm that was published by Ronald L. Rivest in 1991.
 * Code was imported from https://github.com/pvorb/node-md5
 *
 * I cleaned up the all-including minified version of it.
 */
export declare function md5(str: string): string;