/**
 * @fileoverview Handler for streaming AI model responses to the console.
 *
 * This module provides a handler for processing streaming responses from the Gemini API
 * and displaying them in real-time to the console. It supports interactive mode where
 * users can see review feedback as it's being generated rather than waiting for the
 * complete response.
 *
 * Key responsibilities:
 * - Processing streaming chunks from the Gemini API
 * - Displaying content to the console in real-time with formatting
 * - Accumulating content for final storage
 * - Providing progress indicators and timing information
 * - Handling different review types with appropriate formatting
 *
 * The StreamHandler improves the user experience by providing immediate feedback
 * during the review process, especially for larger codebases where reviews may
 * take significant time to complete.
 */
import { ReviewType } from '../types/review';
/**
 * Handler for streaming review content to the console
 */
export declare class StreamHandler {
    private content;
    private startTime;
    private modelName;
    /**
     * Create a new stream handler
     * @param reviewType Type of review being performed
     * @param modelName Name of the model being used
     */
    constructor(reviewType: ReviewType, modelName: string);
    /**
     * Handle a chunk of streamed content
     * @param chunk Text chunk from the stream
     */
    handleChunk(chunk: string): void;
    /**
     * Complete the stream and return the full content
     * @returns The complete content
     */
    complete(): string;
}