logpm/node_modules/dayjs/esm/plugin/minMax/index.js

export default (function (o, c, d) {
  var sortBy = function sortBy(method, dates) {
    if (!dates || !dates.length || !dates[0] || dates.length === 1 && !dates[0].length) {
      return null;
    }

    if (dates.length === 1 && dates[0].length > 0) {
      var _dates = dates;
      dates = _dates[0];
    }

    var result;
    var _dates2 = dates;
    result = _dates2[0];

    for (var i = 1; i < dates.length; i += 1) {
      if (!dates[i].isValid() || dates[i][method](result)) {
        result = dates[i];
      }
    }

    return result;
  };

  d.max = function () {
    var args = [].slice.call(arguments, 0); // eslint-disable-line prefer-rest-params

    return sortBy('isAfter', args);
  };

  d.min = function () {
    var args = [].slice.call(arguments, 0); // eslint-disable-line prefer-rest-params

    return sortBy('isBefore', args);
  };
});