var PropertyValueSet = require('./PropertyValueSet'); 
var SetXY = function (items, x, y, stepX, stepY, index, direction){ 
if (y === undefined || y === null ) { 
y = x; 
} 
PropertyValueSet(items, 'x', x, stepX, index, direction); 
return PropertyValueSet(items, 'y', y, stepY, index, direction); 
} 
; 
module.exports = SetXY;