import fs from 'node:fs';
import type { CFF } from './types.js';
export declare const CFF_FILENAME = "CITATION.cff";
/**
 * Write CFF data to CITATION.cff file in 'directory'
 */
export declare function writeCFF(cff: CFF, directory: string, opts?: fs.WriteFileOptions): void;
/**
 * Read CFF data from file
 *
 * File content is not validated; you may use validateCFFFile to read and validate
 */
export declare function readCFF(file: string): CFF;
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