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86.52% Statements 3863/4465

75.43% Branches 3570/4733

90% Functions 216/240

86.57% Lines 3849/4446

File	Statements		Branches		Functions		Lines
engine.js	86.54%	3389/3916	75.92%	3200/4215	88.69%	149/168	86.61%	3376/3898
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