/**
 * Console Interceptor - Safely intercepts and captures console output
 *
 * Provides a clean abstraction for temporarily redirecting console.log and console.error
 * output during command execution. Ensures proper cleanup and prevents memory leaks.
 *
 * Used by MCP server to capture command output for structured responses.
 */
export declare class ConsoleInterceptor {
    private isActive;
    private originalError?;
    private originalLog?;
    private outputs;
    /**
     * Starts intercepting console output
     * Must be called before executing code that produces console output
     */
    start(): void;
    /**
     * Stops intercepting console output and restores original console methods
     * Must be called in finally block to ensure cleanup even on errors
     */
    stop(): void;
    /**
     * Gets all captured output as a single string
     * @returns Concatenated console output
     */
    getOutput(): string;
    /**
     * Gets all captured output lines
     * @returns Array of individual output lines
     */
    getOutputLines(): string[];
    /**
     * Checks if interceptor is currently active
     * @returns true if intercepting console output
     */
    isIntercepting(): boolean;
    /**
     * Clears captured output without stopping interception
     */
    clear(): void;
    /**
     * Captures log output
     */
    private captureLog;
    /**
     * Captures error output
     */
    private captureError;
}
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