import { EventEmitter } from 'events';
import type { Session, SessionStatus, SessionConfig } from './types';
export interface TerminalSessionEvents {
    'data': (data: string) => void;
    'exit': (code: number, signal?: string) => void;
    'error': (error: Error) => void;
}
export declare class TerminalSession extends EventEmitter {
    private readonly env;
    protected readonly logger: import("global-logger-factory").Logger<unknown>;
    readonly sessionId: string;
    readonly userId: string;
    readonly command: string;
    readonly workdir: string;
    readonly createdAt: Date;
    readonly expiresAt: Date;
    private _status;
    private ptyProcess?;
    private idleTimer?;
    private sessionTimer?;
    private readonly idleTimeout;
    constructor(sessionId: string, userId: string, config: SessionConfig, env: Record<string, string>);
    get status(): SessionStatus;
    get pid(): number | undefined;
    private start;
    private resetIdleTimer;
    write(data: string): void;
    resize(cols: number, rows: number): void;
    sendSignal(signal: string): void;
    terminate(): void;
    private cleanup;
    toJSON(): Session;
}