ramda/src/symmetricDifference.js

var _curry2 =
/*#__PURE__*/
require("./internal/_curry2");

var concat =
/*#__PURE__*/
require("./concat");

var difference =
/*#__PURE__*/
require("./difference");
/**
 * Finds the set (i.e. no duplicates) of all elements contained in the first or
 * second list, but not both.
 *
 * @func
 * @memberOf R
 * @since v0.19.0
 * @category Relation
 * @sig [*] -> [*] -> [*]
 * @param {Array} list1 The first list.
 * @param {Array} list2 The second list.
 * @return {Array} The elements in `list1` or `list2`, but not both.
 * @see R.symmetricDifferenceWith, R.difference, R.differenceWith
 * @example
 *
 *      R.symmetricDifference([1,2,3,4], [7,6,5,4,3]); //=> [1,2,7,6,5]
 *      R.symmetricDifference([7,6,5,4,3], [1,2,3,4]); //=> [7,6,5,1,2]
 */


var symmetricDifference =
/*#__PURE__*/
_curry2(function symmetricDifference(list1, list2) {
  return concat(difference(list1, list2), difference(list2, list1));
});

module.exports = symmetricDifference;