export declare function exchangeAuthorizationCode<A>(
  decoder: Decoder<JsonRecord, A>
): (code: string) => RTE.ReaderTaskEither<OAuthEnv & FetchEnv, unknown, AccessToken & A>
export declare function exchangeAuthorizationCode(): (
  code: string
) => RTE.ReaderTaskEither<OAuthEnv & FetchEnv, unknown, AccessToken>

export declare function requestAuthorizationCode(
  scope: string
): (state?: string) => ReaderMiddleware<OAuthEnv, StatusOpen, ResponseEnded, never, void>

export interface AccessToken {
  readonly access_token: string
  readonly token_type: string
}

export interface OAuthEnv {
  readonly oauth: {
    readonly authorizeUrl: URL
    readonly clientId: string
    readonly clientSecret: string
    readonly redirectUri: URL
    readonly tokenUrl: URL
  }
}