import { Logger, EventEmitter } from '@teams.sdk/common';
import { MessageRequest, MessageResponse, ErrorMessageResponse } from './message.mjs';
import './client-error.mjs';

/**
 * the window client used to execute
 * functions and receive events from the
 * parent window
 */
declare class WindowClient {
    /**
     * requests that are waiting
     * for a response
     */
    get pending(): MessageRequest[];
    protected id: number;
    protected log: Logger;
    protected inFlight: Record<string, MessageRequest>;
    protected requests: EventEmitter<Record<string, MessageRequest>>;
    protected responses: EventEmitter<Record<string, MessageResponse | ErrorMessageResponse>>;
    constructor(logger?: Logger);
    on(name: string, handler: (...args: any[]) => any): Promise<number>;
    off(id: number): void;
    send<T extends Array<any> = Array<any>>(name: string, ...args: any[]): Promise<T>;
    protected onMessage(e: MessageEvent): void;
}

export { WindowClient };