import { EventEmitter } from 'events';
/**
 * Log entry type for storing command output
 */
export interface LogEntry {
    timestamp: number;
    content: string;
    type: 'stdout' | 'stderr' | 'system';
}
/**
 * Process status type
 */
export declare enum ProcessStatus {
    RUNNING = "running",
    STOPPED = "stopped",
    ERROR = "error"
}
/**
 * Events emitted by the CommandRunner
 */
export interface CommandRunnerEvents {
    log: (entry: LogEntry) => void;
    exit: (code: number, signal?: string) => void;
    error: (error: Error) => void;
    statusChange: (status: ProcessStatus) => void;
}
/**
 * CommandRunner options
 */
export interface CommandRunnerOptions {
    command: string;
    args?: string[];
    cwd?: string;
    env?: NodeJS.ProcessEnv;
    logBufferSize?: number;
}
/**
 * Class that runs a command in a pseudo-terminal and captures output
 */
export declare class CommandRunner extends EventEmitter {
    private process;
    private logBuffer;
    private status;
    private readonly command;
    private readonly args;
    private readonly cwd;
    private readonly env;
    /**
     * Create a new CommandRunner
     */
    constructor(options: CommandRunnerOptions);
    /**
     * Start the command process
     */
    start(): void;
    /**
     * Stop the command process
     */
    stop(): void;
    /**
     * Send data (key presses) to the process
     */
    write(data: string): void;
    /**
     * Get all log entries
     */
    getLogs(): LogEntry[];
    /**
     * Get current process status
     */
    getStatus(): ProcessStatus;
    /**
     * Add a log entry to the buffer and emit a log event
     */
    private addLogEntry;
    /**
     * Set the process status and emit a status change event
     */
    private setStatus;
}