code: function castSlice(array, start, end) {
        var length = array.length;
        end = end === undefined$1 ? length : end;
        return (!start && end >= length) ? array : baseSlice(array, start, end);
      }
docs: Casts `array` to a slice if it's needed.
  
  @private
  @param {Array} array The array to inspect.
  @param {number} start The start position.
  @param {number} [end=array.length] The end position.
  @returns {Array} Returns the cast slice.