import { z } from 'zod';
import { buildCsvModelParamsSchema, BuildCsvModelResult, BuiltRelation, BuiltTable, CsvModelEngineContext } from './types';
/**
 * Optional snapshot accompanying a progress update. Lets the renderer surface
 * the table + relation diagram as soon as the model is wired but BEFORE the
 * physical cube build completes, instead of waiting for the slow build step.
 */
export interface BuildCsvModelProgressSnapshot {
    tables?: BuiltTable[];
    relations?: BuiltRelation[];
}
export declare function buildCsvModelEngine(params: z.infer<typeof buildCsvModelParamsSchema>, context: CsvModelEngineContext, onProgress?: (phase: string, detail?: string, snapshot?: BuildCsvModelProgressSnapshot) => void): Promise<BuildCsvModelResult>;
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