/**
 * Provider registry: resolves a SemanticLayerProviderConfig to a loaded SemanticLayer.
 * Supports auto-detection when no config is provided.
 */
import type { SemanticLayer } from '../semantic-layer.js';
import type { SemanticLayerProviderConfig } from './provider.js';
import { type SnowflakeQueryExecutor } from './snowflake-provider.js';
export interface SemanticLayerResult {
    layer: SemanticLayer | undefined;
    errors: string[];
    detectedProvider?: string;
}
/**
 * Resolve the semantic layer from config, or auto-detect if no config is given.
 *
 * Auto-detection order:
 *  1. If explicit config is provided, use that provider.
 *  2. If `semantic-layer/` exists in projectRoot, use DQL native provider.
 *  3. If `dbt_project.yml` exists in projectRoot, use dbt provider.
 *  4. If `model/` or `schema/` with cube YAML exists, use cubejs provider.
 *  5. Otherwise return undefined.
 */
export declare function resolveSemanticLayer(config: SemanticLayerProviderConfig | undefined, projectRoot: string): SemanticLayer | undefined;
export declare function resolveSemanticLayerWithDiagnostics(config: SemanticLayerProviderConfig | undefined, projectRoot: string): SemanticLayerResult;
/**
 * Async variant of resolveSemanticLayerWithDiagnostics.
 * Required for the Snowflake provider which needs a live query executor.
 * All other providers fall back to the sync path.
 */
export declare function resolveSemanticLayerAsync(config: SemanticLayerProviderConfig | undefined, projectRoot: string, executeQuery?: SnowflakeQueryExecutor): Promise<SemanticLayerResult>;
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