/**
 * The Response subclass returned by methods such as HttpClient.fetch().
 *
 * @remarks
 * This is a placeholder.  In the future, additional HttpClient-specific functionality
 * may be added to this class.
 *
 * @privateRemarks
 * This class exposes the same members as our typings for the browser's native
 * Response and Body classes, which is why we can say that it "implements" them.
 * It cannot actually inherit from Response because that class does not have a copy
 * constructor (because it would probably be inefficient to copy the response stream).
 *
 * @public
 */
export default class HttpClientResponse implements Response, Body {
    protected nativeResponse: Response;
    /**
     * @internal
     */
    constructor(response: Response);
    /**
     * This property is marked as alpha because it is not yet implemented by the `@microsoft/sp-polyfills` package.
     *
     * @alpha
     */
    get body(): ReadableStream | null;
    /**
     * See documentation for the browser's
     * {@link https://developer.mozilla.org/en-US/docs/Web/API/Body | Body} API
     */
    get bodyUsed(): boolean;
    /**
     * See documentation for the browser's
     * {@link https://developer.mozilla.org/en-US/docs/Web/API/Body | Body} API
     */
    arrayBuffer(): Promise<ArrayBuffer>;
    /**
     * See documentation for the browser's
     * {@link https://developer.mozilla.org/en-US/docs/Web/API/Body | Body} API
     */
    blob(): Promise<Blob>;
    /**
     * See documentation for the browser's
     * {@link https://developer.mozilla.org/en-US/docs/Web/API/Body | Body} API
     */
    formData(): Promise<FormData>;
    /**
     * See documentation for the browser's
     * {@link https://developer.mozilla.org/en-US/docs/Web/API/Body | Body} API
     */
    json(): Promise<any>;
    /**
     * See documentation for the browser's
     * {@link https://developer.mozilla.org/en-US/docs/Web/API/Body | Body} API
     */
    text(): Promise<string>;
    /**
     * See documentation for the browser's
     * {@link https://developer.mozilla.org/en-US/docs/Web/API/Response | Response} API
     */
    get type(): ResponseType;
    /**
     * This property is marked as alpha because it is not yet implemented by the `@microsoft/sp-polyfills` package.
     *
     * @alpha
     */
    get redirected(): boolean;
    /**
     * See documentation for the browser's
     * {@link https://developer.mozilla.org/en-US/docs/Web/API/Response | Response} API
     */
    get url(): string;
    /**
     * See documentation for the browser's
     * {@link https://developer.mozilla.org/en-US/docs/Web/API/Response | Response} API
     */
    get status(): number;
    /**
     * See documentation for the browser's
     * {@link https://developer.mozilla.org/en-US/docs/Web/API/Response | Response} API
     */
    get ok(): boolean;
    /**
     * See documentation for the browser's
     * {@link https://developer.mozilla.org/en-US/docs/Web/API/Response | Response} API
     */
    get statusText(): string;
    /**
     * See documentation for the browser's
     * {@link https://developer.mozilla.org/en-US/docs/Web/API/Response | Response} API
     *
     * This property is marked as alpha because it is not yet implemented by the `@microsoft/sp-polyfills` package.
     *
     * @alpha
     */
    get trailer(): Promise<Headers>;
    /**
     * See documentation for the browser's
     * {@link https://developer.mozilla.org/en-US/docs/Web/API/Response | Response} API
     */
    get headers(): Headers;
    /**
     * @virtual
     */
    clone(): HttpClientResponse;
}
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