/**
 * This node does not change the input geometry.
 *
 * @remarks
 * It can still be used to keep a copy of the input geometry, in case downstream nodes were to process it without cloning.
 *
 */
import { TypedSopNode } from './_Base';
import { CoreGroup } from '../../../core/geometry/Group';
import { NodeParamsConfig } from '../utils/params/ParamsConfig';
declare class NullSopParamsConfig extends NodeParamsConfig {
}
export declare class NullSopNode extends TypedSopNode<NullSopParamsConfig> {
    params_config: NullSopParamsConfig;
    static type(): string;
    initializeNode(): void;
    private _operation;
    cook(input_contents: CoreGroup[]): void;
}
export {};
