import { MappedPreview } from '../types';
/**
 * Process mapped previews, replacing layers in PSD files with rendered layers
 * and converting the results to PNG images
 *
 * @param mappedPreviews Array of mapped previews with draftPreview and draftPreviewLayers
 * @returns Promise that resolves to an array of processed previews with PNG data URLs
 */
export declare function renderDraftPreviewsWithLayers(mappedPreviews: MappedPreview[]): Promise<Array<{
    draftPreviewId: number | undefined;
    pngDataUrl: string;
}>>;