export type DropZoneEvent = DragEvent | React.ChangeEvent<HTMLInputElement>;
export declare function fileAccepted(file: File, accept: string | undefined): boolean;
export declare function getDataTransferFiles(event: DropZoneEvent): File[] | DataTransferItem[];
export declare const defaultAllowMultiple = true;
export declare function createAllowMultipleKey(allowMultiple: boolean): "single" | "allowMultiple";