Function replaceRef

packages/core/src/helpers.ts:221–227

(ctrl: Controller, ref?: SpringRef)

/** Replace `ctrl.ref` with the given `ref` (if defined) */
export function replaceRef(ctrl: Controller, ref?: SpringRef) {
  if (ref && ctrl.ref !== ref) {
    ctrl.ref?.delete(ctrl)
    ref.add(ctrl)
    ctrl.ref = ref
  }
}