code: function () {
              // Shortcuts
              var x64Words = this.words;
              var x64WordsLength = x64Words.length;
  
              // Convert
              var x32Words = [];
              for (var i = 0; i < x64WordsLength; i++) {
                  var x64Word = x64Words[i];
                  x32Words.push(x64Word.high);
                  x32Words.push(x64Word.low);
              }
  
              return X32WordArray.create(x32Words, this.sigBytes);
          }
docs: Converts this 64-bit word array to a 32-bit word array.
  
  @return {CryptoJS.lib.WordArray} This word array's data as a 32-bit word array.
  
  @example
  
  var x32WordArray = x64WordArray.toX32();