function drawES6Chart({size = 'big', cords = { x: 0, y: 0 , z: 0}, radius = 25} = {}) {
  console.log(size, cords, radius);
  console.log(cords.x, cords.y);       
  
  var blbost = "aoj";  
}                              
       
drawES6Chart({   
  cords: { x: 18, y: 30 },
  radius: 30 
});
      
drawES6Chart({size : "small", cords: {x: -5, y: -5}, radius : 5}); 