/// <reference types="node" />
import { URIProtocol } from "@tandem/sandbox";
export declare class HTTPProxyProtocol extends URIProtocol {
    private _config;
    fileExists(uri: string): Promise<boolean>;
    read(uri: string): Promise<{
        type: string;
        content: string;
    }>;
    write(uri: string, content: string | Buffer): Promise<{
        type: string;
        content: string;
    }>;
    protected watch2(uri: string, callback: () => any): {
        dispose(): void;
    };
    private post(method, uri, data);
    private get(method, uri);
    private fetch(name, uri, init);
    private getProxyUri(name, uri);
}