import type { Config } from 'prettier';
export interface PrettierConfigOptions extends Omit<Config, 'overrides' | 'plugins'> {
    /** Appended to the plugins this config registers. */
    additionalPlugins?: NonNullable<Config['plugins']>;
    /** Appended to the overrides this config declares, so a later entry wins over nmr's own. */
    additionalOverrides?: NonNullable<Config['overrides']>;
    /** Replacing the override list is inexpressible; append through `additionalOverrides`. */
    overrides?: never;
    /** Replacing the plugin list is inexpressible; append through `additionalPlugins`. */
    plugins?: never;
}
/**
 * Builds the shared Prettier config, registering shell and Dockerfile support alongside the house options.
 * Every option other than `plugins` and `overrides` spreads over the defaults.
 */
export declare function definePrettierConfig(options?: PrettierConfigOptions): Config;