import { constructFrom } from './constructFrom.js';
import { toDate } from './toDate.js';

/**
 * The {@link min} function options.
 */

/**
 * @name min
 * @category Common Helpers
 * @summary Returns the earliest of the given dates.
 *
 * @description
 * Returns the earliest of the given dates.
 *
 * @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
 * @typeParam ResultDate - The result `Date` type, it is the type returned from the context function if it is passed, or inferred from the arguments.
 *
 * @param dates - The dates to compare
 *
 * @returns The earliest of the dates
 *
 * @example
 * // Which of these dates is the earliest?
 * const result = min([
 *   new Date(1989, 6, 10),
 *   new Date(1987, 1, 11),
 *   new Date(1995, 6, 2),
 *   new Date(1990, 0, 1)
 * ])
 * //=> Wed Feb 11 1987 00:00:00
 */
function min(dates, options) {
  let result;
  let context = options?.in;

  dates.forEach((date) => {
    // Use the first date object as the context function
    if (!context && typeof date === "object")
      context = constructFrom.bind(null, date);

    const date_ = toDate(date, context);
    if (!result || result > date_ || isNaN(+date_)) result = date_;
  });

  return constructFrom(context, result || NaN);
}

export { min as default, min };
//# sourceMappingURL=min.js.map
