function getKey()

in static/studio/static/js/FancyZoom.js [515:525]

• 10 lines of code
• 3 McCabe index (conditional complexity)

function getKey(evt) {
	if (! evt) {
		theKey = event.keyCode;
	} else {
		theKey = evt.keyCode;
	}

	if (theKey == 27) { // ESC
		zoomOut(this, evt);
	}
}