export declare class PosInventoryMovement {
    id: number;
    location_id: number;
    variant_id: number;
    movement_type: string;
    quantity_delta: number;
    reference_type: string;
    reference_id: number;
    supplier_id: number;
    created_by_user_id: number;
    approved_by_user_id: number;
    metadata_json: Record<string, unknown> | null;
    created_at: Date;
}