import { ProxyServerConfig } from "./proxy/ProxyServerConfig";
import { Region } from "../Region";
/**
 * Encapsulates the API request configurations.
 */
export declare class ClientConfig {
    private static readonly PDF_SERVICES;
    private static readonly PDF_SERVICES_URI;
    private static readonly TIMEOUT_KEY;
    private static readonly PROXY_HOST;
    private static readonly PROXY_SERVER_CONFIG;
    private static readonly PROXY_PORT;
    private static readonly PROXY_SCHEME;
    private static readonly REGION;
    private static readonly PROXY_CREDENTIALS;
    private static readonly PROXY_USERNAME;
    private static readonly PROXY_PASSWORD;
    private _timeout;
    private _pdfServicesUri;
    private _proxyServerConfig?;
    /**
     * Constructs a new `ClientConfig` instance.
     *
     * @param params - The parameters for constructing a new `ClientConfig` instance.
     * @param [params.timeout] - The timeout for the API request. Default value is 10000 milliseconds.
     * @param [params.region] - A {@link Region} instance. Default value is {@link Region#US US}.
     * @param [params.proxyServerConfig] - A {@link ProxyServerConfig} instance for providing proxy server
     * configuration.
     * @param [params.filePath] - The path to the file containing the client configuration.
     * <p>
     * JSON structure:
     * <pre>
     * {
     *   "timeout": "15000",
     *   "proxyServerConfig": {
     *     "host": "127.0.0.1",
     *     "port": "8080",
     *     "scheme": "https",
     *     "usernamePasswordCredentials": {
     *       "username": "username",
     *       "password": "password"
     *     }
     *   },
     *   "region": "EU"
     * }
     * </pre>
     * @remarks
     * This documentation indicates that users can specify client configurations such as timeout, region, and proxy
     * settings either directly as parameters or via a configuration file provided using the filePath property.
     * If a configuration is specified in both ways, the settings from the file (specified by filePath) will take
     * precedence.
     */
    constructor(params: {
        timeout?: number;
        region?: Region;
        proxyServerConfig?: ProxyServerConfig;
        filePath?: string;
    });
    /**
     * Returns the timeout for the API request.
     */
    get timeout(): number;
    /**
     * Returns the PDF Services URI.
     * @internal Used internally by this SDK, not intended to be called by clients.
     */
    get pdfServicesUri(): string;
    /**
     * Returns the proxy server configuration.
     */
    get proxyServerConfig(): ProxyServerConfig | undefined;
    private fromFile;
    private createProxyServerConfig;
}