import type { MainModule } from "../../../dist/wasm/perspective-server.js";
import type { EmscriptenServer } from "./emscripten_api.ts";
export type ApiResponse = {
    client_id: number;
    data: Uint8Array;
};
export interface PerspectiveServerOptions {
    on_poll_request?: (x: PerspectiveServer) => Promise<void>;
}
export declare class PerspectivePollThread {
    private poll_handle?;
    private server;
    constructor(server: PerspectiveServer);
    private set_poll_handle;
    on_poll_request(): Promise<void>;
}
export declare class PerspectiveServer {
    clients: Map<number, (buffer: Uint8Array) => Promise<void>>;
    server: EmscriptenServer;
    module: MainModule;
    on_poll_request?: (x: PerspectiveServer) => Promise<void>;
    constructor(module: MainModule, options?: PerspectiveServerOptions);
    /**
     * Helper function to create server emitter/receiver pairs
     */
    make_session(callback: (buffer: Uint8Array) => Promise<void>): PerspectiveSession;
    poll(): Promise<void>;
    delete(): void;
}
export declare class PerspectiveSession {
    private mod;
    private server;
    private client_id;
    private client_map;
    private on_poll_request?;
    constructor(mod: MainModule, server: EmscriptenServer, client_id: number, client_map: Map<number, (buffer: Uint8Array) => Promise<void>>, on_poll_request?: (() => Promise<void>) | undefined);
    handle_request(view: Uint8Array): Promise<void>;
    private poll;
    close(): void;
}