import type { NullishString } from '@flex-development/tutils';
import type { IGreaseOptions } from "../interfaces";
import type { SemanticVersion } from "../types";
/**
 * @file Lifecycles - notes
 * @module grease/lifecycles/notes
 */
/**
 * Generates release notes.
 *
 * Release notes can be blank, generated from a `CHANGELOG` file, in a special
 * birthday (first release) format, or skipped altogether.
 *
 * Throws an `Exception` if:
 *
 * - no package versions are found in the changelog content
 * - `version` is not in the changelog content
 *
 * @async
 * @param {IGreaseOptions} [options={}] - Application options
 * @param {SemanticVersion | NullishString} [version] - Latest package version
 * @return {Promise<NullishString>} Promise containing release notes or null
 * @throws {Exception}
 */
declare const Notes: (options?: IGreaseOptions, version?: SemanticVersion | NullishString) => Promise<NullishString>;
export default Notes;