import type * as vscode from "vscode";
import { CancellationToken } from "../../../base/common/cancellation.js";
import { ExtHostChatOutputRendererShape, IMainContext } from "./extHost.protocol.js";
import { ExtHostWebviews } from "./extHostWebview.js";
import { IExtensionDescription } from "../../../platform/extensions/common/extensions.js";
import { VSBuffer } from "../../../base/common/buffer.js";
export declare class ExtHostChatOutputRenderer implements ExtHostChatOutputRendererShape {
    private readonly webviews;
    private readonly _proxy;
    private readonly _renderers;
    constructor(mainContext: IMainContext, webviews: ExtHostWebviews);
    registerChatOutputRenderer(extension: IExtensionDescription, viewType: string, renderer: vscode.ChatOutputRenderer): vscode.Disposable;
    $renderChatOutput(viewType: string, mime: string, valueData: VSBuffer, webviewHandle: string, token: CancellationToken): Promise<void>;
}