var _curry3 = /*#__PURE__*/require('./internal/_curry3'); /** * Move an item, at index `from`, to index `to`, in a list of elements. * A new list will be created containing the new elements order. * * @func * @memberOf R * @category List * @sig Number -> Number -> [a] -> [a] * @param {Number} from The source index * @param {Number} to The destination index * @param {Array} list The list which will serve to realise the move * @return {Array} The new list reordered * @example * * R.move(0, 2, ['a', 'b', 'c', 'd', 'e', 'f']); //=> ['b', 'c', 'a', 'd', 'e', 'f'] * R.move(-1, 0, ['a', 'b', 'c', 'd', 'e', 'f']); //=> ['f', 'a', 'b', 'c', 'd', 'e'] list rotation */ var move = /*#__PURE__*/_curry3(function (from, to, list) { var length = list.length; var result = list.slice(); var positiveFrom = from < 0 ? length + from : from; var positiveTo = to < 0 ? length + to : to; var item = result.splice(positiveFrom, 1); return positiveFrom < 0 || positiveFrom >= list.length || positiveTo < 0 || positiveTo >= list.length ? list : [].concat(result.slice(0, positiveTo)).concat(item).concat(result.slice(positiveTo, list.length)); }); module.exports = move;