all files base/

86.49% Statements 3862/4465

75.34% Branches 3566/4733

90% Functions 216/240

86.55% Lines 3848/4446

File	Statements		Branches		Functions		Lines
engine.js	86.52%	3388/3916	75.82%	3196/4215	88.69%	149/168	86.58%	3375/3898
export-util.js	96.77%	30/31	90%	9/10	83.33%	5/6	96.77%	30/31
util.js	85.71%	444/518	71.06%	361/508	93.94%	62/66	85.69%	443/517