text: /**
   * Given an array with heights, sort them except if the value is -1.
   *
   * @param {Array} arr
   * @return {Array}
   *
   * @example
   * arr = [-1, 150, 190, 170, -1, -1, 160, 180]
   *
   * The result should be [-1, 150, 160, 170, -1, -1, 180, 190]
   */
  function sortByHeight(array) {
    const filterArr = array.filter((item) => item !== -1).sort((a, b) => a - b);
    return array.map((item) => ((item !== -1) ? filterArr.shift() : -1));
  }
  
  module.exports = sortByHeight;
  