/**
 * True during (or between) the specified time(s).
 *
 * Even though the examples don't show it, this parameter may be present in
 * each of the different parameter profiles, always as the last parameter.
 *
 *
 * Examples:
 *
 * ``` js
 * timerange(12)
 * true from noon to 1pm.
 *
 * timerange(12, 13)
 * same as above.
 *
 * timerange(12, "GMT")
 * true from noon to 1pm, in GMT timezone.
 *
 * timerange(9, 17)
 * true from 9am to 5pm.
 *
 * timerange(8, 30, 17, 00)
 * true from 8:30am to 5:00pm.
 *
 * timerange(0, 0, 0, 0, 0, 30)
 * true between midnight and 30 seconds past midnight.
 * ```
 *
 * timeRange(hour)
 * timeRange(hour1, hour2)
 * timeRange(hour1, min1, hour2, min2)
 * timeRange(hour1, min1, sec1, hour2, min2, sec2)
 * timeRange(hour1, min1, sec1, hour2, min2, sec2, gmt)
 *
 * @param {String} hour is the hour from 0 to 23. (0 is midnight, 23 is 11 pm.)
 * @param {String} min minutes from 0 to 59.
 * @param {String} sec seconds from 0 to 59.
 * @param {String} gmt either the string "GMT" for GMT timezone, or not specified, for local timezone.
 * @return {Boolean}
 */
export default function timeRange(): boolean;