import { WebDriver } from 'selenium-webdriver';
/**
 * The ClientFetch call interface
 */
export interface ClientFetch {
    fetch(driver: WebDriver, requestInfo: MarshalableRequestInfo, responseInfo: MarshalableResponseInfo, init?: MarshalableRequestInit): Promise<MarshaledResponse>;
}
export type BodyAs = 'json' | 'text';
export interface MarshalableBodyAsJSON {
    kind: 'json';
    body: any;
}
export interface MarshalableBodyAsText {
    kind: 'text';
    body: string;
}
export type MarshalableBody = MarshalableBodyAsJSON | MarshalableBodyAsText;
export type MarshalableHeaders = Record<string, string>;
export interface MarshalableResponseInfo {
    responseBodyAs: BodyAs;
}
export type MarshalableRequestInfo = string;
/**
 * An interface used to describe the Request for
 * a browser fetch call.  The headers and json fields are json objects.
 */
export interface MarshalableRequestInit {
    body?: MarshalableBody | null;
    cache?: RequestCache;
    credentials?: RequestCredentials;
    headers?: MarshalableHeaders;
    integrity?: string;
    keepalive?: boolean;
    method?: string;
    mode?: RequestMode;
    redirect?: RequestRedirect;
    referrer?: string;
    referrerPolicy?: ReferrerPolicy;
}
/**
 * An interface used to describe the summary results of a Response object from
 * a browser fetch call.  The headers and json fields are json objects.
 */
export interface MarshaledResponse {
    readonly body: Readonly<MarshalableBody>;
    readonly headers: Readonly<MarshalableHeaders>;
    readonly ok: boolean;
    readonly redirected: boolean;
    readonly status: number;
    readonly statusText: string;
    readonly type: ResponseType;
    readonly url: string;
}
export declare class OjFetch implements ClientFetch {
    fetch(driver: WebDriver, requestInfo: MarshalableRequestInfo, responseInfo: MarshalableResponseInfo, init?: MarshalableRequestInit): Promise<MarshaledResponse>;
}