Function _setEdgeValue

docs/app/js/sanddance-app.js:31763–31766

(rect, edge, value)

    return rect[(0, _positioningTypes.RectangleEdge)[edge]];
}
function _setEdgeValue(rect, edge, value) {
    rect[(0, _positioningTypes.RectangleEdge)[edge]] = value;
    return rect;
}
/**
 * Returns the middle value of an edge. Only returns 1 value rather than xy coordinates as
 * the itself already contains the other coordinate.