Defuse the Bomb

/**
 * @param {number[]} code
 * @param {number} k
 * @return {number[]}
 */
const decrypt = (code, k) => {
    let result = [];

    if (k == 0) {
      result = code.fill(0);
    }
    else if (k < 0) {
      let kAbs = Math.abs(k);
      for (let i = 0; i < code.length; i += 1) {
        let j = i,
            kTemp = kAbs,
            tempSum = 0;
        while (kTemp > 0) {
          j -= 1;
          tempSum += j >= 0 ? code[j] : code[code.length + j];
          kTemp -= 1;
        }
        result.push(tempSum);
      }
    }
    else {
      let kAbs = Math.abs(k);
      for (let i = 0; i < code.length; i += 1) {
        let j = i,
            kTemp = kAbs,
            tempSum = 0;
        while (kTemp > 0) {
          j += 1;
          tempSum += j < code.length ? code[j] : code[j - code.length];
          kTemp -= 1;
        }
        result.push(tempSum);
      }
    }
  return result;
};