Anchor
anchor controls the transform origin used for placement, rotation, and scaling.
type Anchor =
| "top-left"
| "top-center"
| "top-right"
| "center-left"
| "center-center"
| "center-right"
| "bottom-left"
| "bottom-center"
| "bottom-right";
Use anchor: "center-center" when x and y should represent the center point of an element.
Example
{
"type": "IMAGE",
"src": "https://cdn.example.com/photo.jpg",
"x": 640,
"y": 360,
"width": 400,
"height": 300,
"anchor": "center-center"
}