Function getDropOperation

packages/react-aria/src/dnd/useDroppableItem.ts:54–64

(types, allowedOperations)

        element: ref.current,
        target: options.target,
        getDropOperation(types, allowedOperations) {
          let {draggingKeys} = globalDndState;
          let isInternal = isInternalDropOperation(droppableCollectionRef);
          return state.getDropOperation({
            target: options.target,
            types,
            allowedOperations,
            isInternal,
            draggingKeys
          });
        },
        activateButtonRef: options.activateButtonRef
      });
    }