import { SeederCollection } from '../common';
import { CollectionTransformerFn } from '.';
/**
 * Transforms collections using transformer functions.
 */
export declare class CollectionTransformer {
    /**
     * Transforms given collections using transformer functions.
     *
     * @param collections Array of collections
     * @param transformers Array of transformer functions
     */
    transform(collections: SeederCollection[], transformers: Array<CollectionTransformerFn>): SeederCollection[];
}