You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: getDirPkg.m
    path of file: ./repos/ciatah/+ciapkg
    
    the code of the file until where you have to start completion: function [ciapkgDir] = getDirPkg(dirType,varargin)
	% Standardized location to obtain relevant CIAtah directories, e.g. location of default data folder.
	% Biafra Ahanonu
	% started: 2020.08.31 [12:46:57]
	% inputs
		%
	% outputs
		%

	% changelog
		%

    
function [ciapkgDir] = getDirPkg(dirType,varargin)
	% Standardized location to obtain relevant CIAtah directories, e.g. location of default data folder.
	% Biafra Ahanonu
	% started: 2020.08.31 [12:46:57]
	% inputs
		%
	% outputs
		%

	% changelog
		%
	% TODO
		%

	%========================
	% DESCRIPTION
	% options.exampleOption = '';
	% get options
	% options = getOptions(options,varargin);
	% display(options)
	% unpack options into current workspace
	% fn=fieldnames(options);
	% for i=1:length(fn)
	% 	eval([fn{i} '=options.' fn{i} ';']);
	% end