import type { PurchaseOrderPrintTemplateData } from '../types/print-data';
/**
 * Render a print template with data.
 *
 * For each block:
 * - If config.templateHtml exists (saved/predefined template), use it directly
 * - Otherwise fall back to BLOCK_DEFINITIONS[tag].template (backward compat for old templates)
 *
 * Config values come from config.configFields (new) or are merged from
 * BLOCK_DEFINITIONS defaultConfig (old backward compat).
 */
export declare function renderTemplate(blocks: FdoPrintTemplateBlock[], data: PurchaseOrderPrintTemplateData): string;
/**
 * Render for the print preview (full page).
 * Wraps in a basic HTML document structure.
 */
export declare function renderTemplateForPrint(blocks: FdoPrintTemplateBlock[], data: PurchaseOrderPrintTemplateData): string;