/*!
 * @license
 * Copyright © 2005-2025 Hyland Software, Inc. and its affiliates. All rights reserved.
 *
 * 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
 *
 *     http://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 { SuperAgentRequest } from 'superagent';
import { RequestOptions, HttpClient, SecurityOptions, Emitters } from './api-clients/http-client.interface';
export declare class SuperagentHttpClient implements HttpClient {
    /**
     * The default HTTP timeout for all API calls.
     */
    timeout: number | {
        deadline?: number;
        response?: number;
    };
    post<T = any>(url: string, options: RequestOptions, securityOptions: SecurityOptions, emitters: Emitters): Promise<T>;
    put<T = any>(url: string, options: RequestOptions, securityOptions: SecurityOptions, emitters: Emitters): Promise<T>;
    get<T = any>(url: string, options: RequestOptions, securityOptions: SecurityOptions, emitters: Emitters): Promise<T>;
    delete<T = void>(url: string, options: RequestOptions, securityOptions: SecurityOptions, emitters: Emitters): Promise<T>;
    request<T = any>(url: string, options: RequestOptions, securityOptions: SecurityOptions, emitters: Emitters): Promise<T>;
    private buildRequest;
    setCsrfToken(request: SuperAgentRequest): void;
    /**
     * Applies authentication headers to the request.
     * @param request The request object created by a <code>superagent()</code> call.
     * @param authentications authentications
     */
    private applyAuthToRequest;
    private progress;
    private static createCSRFToken;
    /**
     * Deserializes an HTTP response body into a value of the specified type.
     * @param response A SuperAgent response object.
     * @param returnType The type to return. Pass a string for simple types
     * or the constructor function for a complex type. Pass an array containing the type name to return an array of that type. To
     * return an object, pass an object with one property whose name is the key type and whose value is the corresponding value type:
     * all properties on <code>data<code> will be converted to this type.
     * @returns A value of the specified type.
     */
    private static deserialize;
    /**
     * Normalizes parameter values:
     * <ul>
     * <li>remove nils</li>
     * <li>keep files and arrays</li>
     * <li>format to string with `paramToString` for other cases</li>
     * </ul>
     * @param params The parameters as object properties.
     * @returns normalized parameters.
     */
    private static normalizeParams;
    /**
     * Checks whether the given parameter value represents file-like content.
     * @param param The parameter to check.
     * @returns <code>true</code> if <code>param</code> represents a file.
     */
    private static isFileParam;
}