import { EventEmitter } from 'events';
import type { GitFileChange, GitWatcherBatch } from './types';
interface BatchAccumulatorConfig {
    debounceMs?: number;
    repoPath?: string;
    codebaseId?: string;
    workspaceId?: string;
}
/**
 * Accumulates file changes and emits batches after debounce timeout
 */
export declare class BatchAccumulator extends EventEmitter {
    private changes;
    private debounceTimer;
    private debounceMs;
    private repoPath;
    private codebaseId;
    private workspaceId;
    constructor(config?: BatchAccumulatorConfig);
    /**
     * Add a file change to the accumulator
     */
    add(change: GitFileChange): void;
    /**
     * Add multiple changes at once
     */
    addMultiple(changes: GitFileChange[]): void;
    /**
     * Get pending changes without emitting batch
     */
    getPending(): GitFileChange[];
    /**
     * Manually flush pending changes as a batch
     */
    flush(): Promise<GitWatcherBatch | null>;
    /**
     * Stop the accumulator and clear timers
     */
    stop(): void;
    /**
     * Reset debounce timer
     */
    private resetDebounce;
}
export {};
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