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86.43% Statements 3854/4459

75.32% Branches 3607/4789

89.96% Functions 215/239

86.49% Lines 3840/4440

File	Statements		Branches		Functions		Lines
engine.js	86.45%	3380/3910	75.79%	3237/4271	88.62%	148/167	86.51%	3367/3892
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