ramda/src/min.js

A practical functional library for JavaScript programmers.

var _curry2 = /*#__PURE__*/require("./internal/_curry2.js");
var toString = /*#__PURE__*/require("./toString.js");
/**
 * Returns the smaller of its two arguments.
 *
 * @func
 * @memberOf R
 * @since v0.1.0
 * @category Relation
 * @sig Ord a => a -> a -> a
 * @param {*} a
 * @param {*} b
 * @return {*}
 * @see R.minBy, R.max
 * @example
 *
 *      R.min(789, 123); //=> 123
 *      R.min('a', 'b'); //=> 'a'
 */
var min = /*#__PURE__*/_curry2(function min(a, b) {
  if (a === b) {
    return a;
  }
  function safeMin(x, y) {
    if (x < y !== y < x) {
      return y < x ? y : x;
    }
    return undefined;
  }
  var minByValue = safeMin(a, b);
  if (minByValue !== undefined) {
    return minByValue;
  }
  var minByType = safeMin(typeof a, typeof b);
  if (minByType !== undefined) {
    return minByType === typeof a ? a : b;
  }
  var stringA = toString(a);
  var minByStringValue = safeMin(stringA, toString(b));
  if (minByStringValue !== undefined) {
    return minByStringValue === stringA ? a : b;
  }
  return a;
});
module.exports = min;