import { Logger } from '@4lch4/logger';
import { IAppConfig, IBaseQueryParameters, IBaseResponseData, IResponse } from '../interfaces/index.js';
export declare class BaseRoute {
    /** An instance of my logger utility so each route has access. */
    protected logger: Logger;
    /** The object containing the config properties used by the library. */
    protected config: IAppConfig;
    /**
     * The instance of Axios that is used for sending requests. It's a private
     * property so that it can't be modified by any of the routes which extend
     * this class.
     */
    private client;
    constructor(config: IAppConfig);
    /**
     * Displays all of the usual content of the response object to the console.
     * This includes the `config`, `data`, `headers`, `request`, `status`, and
     * `statusText` properties.
     *
     * @param res The response object to display.
     */
    private displayResponseObject;
    /**
     * Creates an object containing, at least, the `api_key` and `format`
     * properties from the `config` object, and then adds any additional values
     * from the user provided `params` object with any duplicate values replacing
     * the existing values.
     *
     * @param params The optional params object provided by the user.
     * @returns An object containing, at least, the API key and format for the request.
     */
    private getRequestQueryParams;
    /**
     * Creates and returns an IRequestConfig object, which extends
     * `AxiosRequestConfig`, using the provided parameters
     *
     * @param method The HTTP method to use for the request.
     * @param endpoint The endpoint to send the request to.
     * @param queryParams Any additional parameters to send with the request.
     *
     * @returns The IRequestConfig object to pass to Axios for the request.
     */
    private getRequestOptions;
    /**
     * Determines what kind of data to return, by checking the value of the
     * `responseFormat` property of the `config` object, and then returns the
     * response data in the appropriate format based on the following:
     *
     * If the `trimmedResponses` property of the `config` object is set to `true`
     * (the default value) then only the `data`, `status`, and
     * `statusText` properties of the response are returned. Otherwise, the
     * entire response object is returned.
     *
     * **_NOTE: The `D` generic type is used to specify the type of data that is
     * expected to be returned from the API._**
     *
     * @param res The AxiosResponse object returned from the API.
     *
     * @returns The response data from the API in the format specified in the app config.
     */
    private returnResponse;
    /**
     * Create and return the full path to a given endpoint, including any other
     * provided URL parameters (`urlParams`).
     *
     * For example, to get the path for something like `/bill/116/hr/1` then
     * provide the following values:
     *
     * - `endpoint` — `/bill`
     * - `urlParams` — `[115, 'hr', 1]`
     *
     * @param endpoint The base of the endpoint to send the request to.
     * @param pathParams The optional URL parameters to send with the request.
     *
     * @returns A string containing the full endpoint.
     */
    getRequestEndpoint(endpoint: string, pathParams?: Array<string | number | undefined>): string;
    /**
     * Sends a request to the Congress API using the provided values and then
     * (depending on the value of the `trimmedResponses` property of the `config`
     * object) returns the response data or the entire response object.
     *
     * The `D` generic type is used to specify the type of data that is expected
     * to be returned from the API. For example, if you're making a request to the
     * `bills` endpoint then you would use `IBill[]` as the type.
     *
     * @param method The HTTP method to use for the request.
     * @param endpoint The endpoint to send the request to.
     * @param opts The optional path and query params that can modify the request.
     *
     * @returns The response from the API.
     */
    sendRequest<D = IBaseResponseData>(method: string, endpoint: string, opts?: IBaseQueryParameters): Promise<IResponse<D>>;
}
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