code: function(encoded) {
        var numbers = [];
  
        var current = 0;
        var shift = 0;
  
        var encodedLength = encoded.length;
        for (var i = 0; i < encodedLength; ++i) {
          var b = encoded.charCodeAt(i) - 63;
  
          current |= (b & 0x1f) << shift;
  
          if (b < 0x20) {
            numbers.push(current);
            current = 0;
            shift = 0;
          } else {
            shift += 5;
          }
        }
  
        return numbers;
      }
docs: APIMethod: decodeUnsignedIntegers
  Decode a list of unsigned integers from an encoded string
  
  Parameters:
  encoded - {string} An encoded string.
  
  Returns:
  {Array.<number>} A list of unsigned integers.