interface IMonkeyFetchRequestConfiguration {
    request?: (resource: RequestInfo | URL, options: RequestInit) => Promise<[(RequestInfo | URL), RequestInit]>;
    requestError?: (error: Error) => Promise<any>;
}
interface IMonkeyFetchResponseConfiguration {
    response?: (response: IMonkeyFetchResponse) => Promise<IMonkeyFetchResponse>;
    responseError?: (response: IMonkeyFetchResponse) => Promise<any>;
}
interface IMonkeyFetchMetaConfiguration {
    debug?: boolean;
}
interface IMonkeyFetchConfiguration extends IMonkeyFetchRequestConfiguration, IMonkeyFetchResponseConfiguration, IMonkeyFetchMetaConfiguration {
}
interface IMonkeyFetchResponse extends Response {
    request: Request;
}
export declare class MonkeyFetch {
    debug: boolean;
    private readonly interceptors;
    constructor();
    /**
     * @description Determine the current JS runtime context, either Browser or Node.js
     */
    private getCurrentRuntimeContext;
    /**
     * @description Applies the default or user-supplied `request` and/or the `requestError` interceptors
     * @param {[(RequestInfo | URL), RequestInit]} args - the request arguments used to create the monkey-patched request
     * @returns {Promise<IMonkeyFetchResponse>} - the Promise containing the request arguments after interceptors have been applied
     */
    protected applyRequestInterceptors(args: [(RequestInfo | URL), RequestInit]): Promise<[(RequestInfo | URL), RequestInit]>;
    /**
     * @description Returns the monkey-patched promise that was either resolved or rejected
     * @param {Function} fetch - the Fetch API for the current JavaScript runtime context
     * @param {[(RequestInfo | URL), RequestInit]} args - the request arguments used to create the monkey-patched request
     * @returns {Promise<IMonkeyFetchResponse>} - the Promise containing the response with interceptors applied
     */
    protected sendInterceptedRequest(fetch: Function, args: [(RequestInfo | URL), RequestInit]): Promise<IMonkeyFetchResponse>;
    /**
     * @description Applies the default or user-supplied `response` and `responseError` interceptors
     * @param {IMonkeyFetchResponse} initialResponse - the initial, unaltered response before interceptors are applied
     * @returns {Promise<IMonkeyFetchResponse>} - the response with interceptors applied
     */
    protected applyResponseInterceptors(initialResponse: IMonkeyFetchResponse): Promise<IMonkeyFetchResponse>;
    /**
     * @description Applies all interceptors to the request and response objects
     * @param {Function} fetch - the Fetch API for the current JavaScript runtime context
     * @param {[(RequestInfo | URL), RequestInit]} args - the request arguments used to create the monkey-patched request
     * @returns {Promise<IMonkeyFetchResponse>} - the response with all interceptors applied
     */
    protected applyInterceptors(fetch: Function, ...args: [(RequestInfo | URL), RequestInit]): Promise<any>;
    /**
     * Debugging tool for internal logging
     * @param {any} args - Arbitrary arguments to be emitted via logger
     * @returns {void}
     */
    private debugLog;
    /**
     * @description Custom, user-supplied configuration that is applied to `MonkeyFetch`
     * @param {IMonkeyFetchConfiguration} configuration - Custom configuration applied to all requests and responses
     * @returns {void}
     */
    configure(configuration: IMonkeyFetchConfiguration): void;
}
export {};