import { Either } from "fp-ts/Either";
import { Reader } from "fp-ts/Reader";
import { Fetch } from "../Fetch.js";
import { Chain, Interceptor, Interceptors } from "../Interceptor.js";
import { HttpError } from "./error.js";
import { HttpRequest } from "./request.js";
export declare class InterceptorError {
    readonly name: string;
    readonly index: number;
    readonly cause: unknown;
    readonly _tag = "InterceptorError";
    constructor(name: string, index: number, cause: unknown);
}
export declare function compose(initiator: Reader<Chain, Promise<Either<any, Response>>>): <E, R>(interceptors: Interceptors<E, R>) => (request: HttpRequest) => Promise<Either<HttpError | InterceptorError | E, Response>>;
export declare const make: <E, R>(interceptors: Interceptors<E, R>) => (fetch: Fetch<HttpError>) => Fetch<E | InterceptorError>;
export declare const of: <E, R>(interceptor: Interceptor<E, R>) => Interceptors<E, R>;
export declare const empty: () => Interceptors<never, never>;
export declare const add: <T extends Interceptor<any, any>, E, R>(interceptors: Interceptors<E, R>, interceptor: T) => (T | Interceptor<E, R>)[];
export declare const copy: <E, R>(interceptors: Interceptors<E, R>) => Interceptor<E, R>[];