export declare const setBody: (body: string, contentType: string) => (request: Request) => Request

export declare const setHeader: (key: string, value: string) => (request: Request) => Request

export declare const setHeaders: (headers: Record<string, string>) => (request: Request) => Request

export declare const Request: (method: string) => (url: string | { href: string }) => Request

export declare const send: (request: Request) => ReaderTaskEither<FetchEnv, Error, Response>

export type Fetch = (...args: Request) => Promise<Response>

export interface FetchEnv {
  fetch: Fetch
}

export type Request = [url: string, init: RequestInit]

export interface Response<S extends number = number> {
  readonly headers: Headers
  readonly status: S
  readonly statusText: string
  readonly url: string

  clone(): Response<S>

  text(): Promise<string>
}

export declare const hasStatus: <S extends number>(...status: readonly S[]) => Refinement<Response<number>, Response<S>>

export declare const decode: <A>(
  decoder: D.Decoder<string, A>
) => (response: Response) => TE.TaskEither<FreeSemigroup<DecodeError<string>>, A>

export declare const getText: <E>(onError: (reason: unknown) => E) => (response: Response) => TE.TaskEither<E, string>