/**
 * This Source Code is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Copyright (c) Infonomic Company Limited
 */
import type { FieldSet } from '../@types/index.js';
import type { FlattenedFieldValue } from './storage-row-types.js';
/**
 * Main entrypoint for flattening a document's (nested) field data into a flat
 * array of field values.
 *
 * @param fields - The field definitions for the collection.
 * @param data - The document's field data to flatten.
 * @param locale - The locale to flatten for (or 'all' to flatten all locales).
 */
export declare const flattenFieldSetData: (fields: FieldSet, data: unknown, locale: string) => FlattenedFieldValue[];