/**
 * Short/Long format for `value`.
 *
 * @param {Number} value
 * @param {{long: boolean}} options
 * @return {String}
 */
declare function ms(value: number, options?: { long: boolean }): string;

/**
 * Parse the given `value` and return milliseconds.
 *
 * @param {String} value
 * @return {Number}
 */
declare function ms(value: string): number;

export = ms;