export declare const tzTime: (value: string, timezone?: string) => string;
/**
 * Print a human readable timestamp to the terminal
 * given a number representing seconds
 *
 * Author: Dave Eddy <dave@daveeddy.com>
 * Date: 8/18/2014
 * License: MIT
 */
export declare const tzHuman: (secondOrDate: number | string | Date) => string;