import { StructuralTransform, SourceObjectOptions } from '../../types/index.js';
/**
 * Apply structural transforms: copy values from sourcePointer to destinationPointer
 * for each entry resolved by the composite config's parent paths.
 * Mutates json in-place.
 */
export declare function applyStructuralTransforms(json: any, transforms: StructuralTransform[], compositeConfig: Record<string, SourceObjectOptions>): any;
/**
 * Unapply structural transforms: delete the value at destinationPointer
 * for each entry resolved by the composite config's parent paths.
 * Leaves sourcePointer untouched. Mutates json in-place.
 */
export declare function unapplyStructuralTransforms(json: any, transforms: StructuralTransform[], compositeConfig: Record<string, SourceObjectOptions>): any;