type Prev = [never, 0, 1, 2, 3, 4];
type DeepKeyOf<T, D extends number = 4> = [D] extends [never] ? never : T extends object ? {
    [K in keyof T & string]: K | (NonNullable<T[K]> extends object ? `${K}.${DeepKeyOf<NonNullable<T[K]>, Prev[D]>}` : never);
}[keyof T & string] : never;
type AccessorColumn<T> = {
    type: "accessor";
    accessorKey: DeepKeyOf<T>;
    header: string;
    dateFormat?: string;
    fallbackValue?: string;
};
export type ExportColumn<T> = AccessorColumn<T>;
export interface IFdtoInvoiceExportBody<T> {
    data: T[];
    type: "pdf" | "excel";
    columns: ExportColumn<T>[];
    title?: string;
    subTitle?: string;
    metaData?: string[];
    orientation: "portrait" | "landscape";
}
export {};