import type { NmrConfig } from './types.js';
export type { BuildConfig, CheckCacheConfig, CommandVerbosity, NmrConfig, OutputConfig, ScriptValue, StepSpec, } from './types.js';
/**
 * Type-safe identity function for configuration files.
 *
 * Usage in `.config/nmr.config.ts`:
 * ```ts
 * import { defineConfig } from '@williamthorsen/nmr/config';
 * export default defineConfig({ ... });
 * ```
 */
export declare function defineConfig(config: NmrConfig): NmrConfig;