/**
 * Copyright 2025 Alexis Bize
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import XRFetch from '..';
import type { FetchRequestConfig } from '../Fetch.types';
declare class FetchClient extends XRFetch {
    /**
     * Default user agent used during requests
     */
    protected static USER_AGENT: string;
    /**
     * Creates headers for the request
     * @param {FetchRequestConfig} config - The request config
     * @returns {Headers} The headers object
     * @protected
     */
    protected static createHeaders(config: FetchRequestConfig): Headers;
}
export default FetchClient;
